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-rw-r--r--clang/lib/Basic/OpenMPKinds.cpp5
-rw-r--r--clang/lib/CodeGen/CGOpenMPRuntime.cpp75
-rw-r--r--clang/lib/CodeGen/CGOpenMPRuntimeNVPTX.cpp1
-rw-r--r--clang/lib/CodeGen/CGStmtOpenMP.cpp65
-rw-r--r--clang/lib/CodeGen/CodeGenFunction.h3
-rw-r--r--clang/lib/Sema/SemaOpenMP.cpp11
-rw-r--r--clang/test/OpenMP/target_teams_codegen.cpp802
-rw-r--r--clang/test/OpenMP/target_teams_codegen_registration.cpp437
-rw-r--r--clang/test/OpenMP/target_teams_codegen_registration_naming.cpp66
9 files changed, 1424 insertions, 41 deletions
diff --git a/clang/lib/Basic/OpenMPKinds.cpp b/clang/lib/Basic/OpenMPKinds.cpp
index 12686ff083a..12a4aea31fe 100644
--- a/clang/lib/Basic/OpenMPKinds.cpp
+++ b/clang/lib/Basic/OpenMPKinds.cpp
@@ -875,8 +875,11 @@ void clang::getOpenMPCaptureRegions(
case OMPD_parallel_sections:
CaptureRegions.push_back(OMPD_parallel);
break;
- case OMPD_teams:
case OMPD_target_teams:
+ CaptureRegions.push_back(OMPD_target);
+ CaptureRegions.push_back(OMPD_teams);
+ break;
+ case OMPD_teams:
case OMPD_simd:
case OMPD_for:
case OMPD_for_simd:
diff --git a/clang/lib/CodeGen/CGOpenMPRuntime.cpp b/clang/lib/CodeGen/CGOpenMPRuntime.cpp
index d9c68f9cce5..25b2c167df9 100644
--- a/clang/lib/CodeGen/CGOpenMPRuntime.cpp
+++ b/clang/lib/CodeGen/CGOpenMPRuntime.cpp
@@ -4911,18 +4911,28 @@ emitNumTeamsForTargetDirective(CGOpenMPRuntime &OMPRuntime,
"teams directive expected to be "
"emitted only for the host!");
+ auto &Bld = CGF.Builder;
+
+ // If the target directive is combined with a teams directive:
+ // Return the value in the num_teams clause, if any.
+ // Otherwise, return 0 to denote the runtime default.
+ if (isOpenMPTeamsDirective(D.getDirectiveKind())) {
+ if (const auto *NumTeamsClause = D.getSingleClause<OMPNumTeamsClause>()) {
+ CodeGenFunction::RunCleanupsScope NumTeamsScope(CGF);
+ auto NumTeams = CGF.EmitScalarExpr(NumTeamsClause->getNumTeams(),
+ /*IgnoreResultAssign*/ true);
+ return Bld.CreateIntCast(NumTeams, CGF.Int32Ty,
+ /*IsSigned=*/true);
+ }
+
+ // The default value is 0.
+ return Bld.getInt32(0);
+ }
+
// If the target directive is combined with a parallel directive but not a
// teams directive, start one team.
- if (isOpenMPParallelDirective(D.getDirectiveKind()) &&
- !isOpenMPTeamsDirective(D.getDirectiveKind()))
- return CGF.Builder.getInt32(1);
-
- // FIXME: For the moment we do not support combined directives with target and
- // teams, so we do not expect to get any num_teams clause in the provided
- // directive. Once we support that, this assertion can be replaced by the
- // actual emission of the clause expression.
- assert(D.getSingleClause<OMPNumTeamsClause>() == nullptr &&
- "Not expecting clause in directive.");
+ if (isOpenMPParallelDirective(D.getDirectiveKind()))
+ return Bld.getInt32(1);
// If the current target region has a teams region enclosed, we need to get
// the number of teams to pass to the runtime function call. This is done
@@ -4940,13 +4950,13 @@ emitNumTeamsForTargetDirective(CGOpenMPRuntime &OMPRuntime,
CGOpenMPInnerExprInfo CGInfo(CGF, CS);
CodeGenFunction::CGCapturedStmtRAII CapInfoRAII(CGF, &CGInfo);
llvm::Value *NumTeams = CGF.EmitScalarExpr(NTE->getNumTeams());
- return CGF.Builder.CreateIntCast(NumTeams, CGF.Int32Ty,
- /*IsSigned=*/true);
+ return Bld.CreateIntCast(NumTeams, CGF.Int32Ty,
+ /*IsSigned=*/true);
}
// If we have an enclosed teams directive but no num_teams clause we use
// the default value 0.
- return CGF.Builder.getInt32(0);
+ return Bld.getInt32(0);
}
// No teams associated with the directive.
@@ -4986,9 +4996,20 @@ emitNumThreadsForTargetDirective(CGOpenMPRuntime &OMPRuntime,
//
// If this is not a teams directive return nullptr.
- if (isOpenMPParallelDirective(D.getDirectiveKind())) {
+ if (isOpenMPTeamsDirective(D.getDirectiveKind()) ||
+ isOpenMPParallelDirective(D.getDirectiveKind())) {
llvm::Value *DefaultThreadLimitVal = Bld.getInt32(0);
llvm::Value *NumThreadsVal = nullptr;
+ llvm::Value *ThreadLimitVal = nullptr;
+
+ if (const auto *ThreadLimitClause =
+ D.getSingleClause<OMPThreadLimitClause>()) {
+ CodeGenFunction::RunCleanupsScope ThreadLimitScope(CGF);
+ auto ThreadLimit = CGF.EmitScalarExpr(ThreadLimitClause->getThreadLimit(),
+ /*IgnoreResultAssign*/ true);
+ ThreadLimitVal = Bld.CreateIntCast(ThreadLimit, CGF.Int32Ty,
+ /*IsSigned=*/true);
+ }
if (const auto *NumThreadsClause =
D.getSingleClause<OMPNumThreadsClause>()) {
@@ -5000,15 +5021,21 @@ emitNumThreadsForTargetDirective(CGOpenMPRuntime &OMPRuntime,
Bld.CreateIntCast(NumThreads, CGF.Int32Ty, /*IsSigned=*/true);
}
- return NumThreadsVal ? NumThreadsVal : DefaultThreadLimitVal;
- }
+ // Select the lesser of thread_limit and num_threads.
+ if (NumThreadsVal)
+ ThreadLimitVal = ThreadLimitVal
+ ? Bld.CreateSelect(Bld.CreateICmpSLT(NumThreadsVal,
+ ThreadLimitVal),
+ NumThreadsVal, ThreadLimitVal)
+ : NumThreadsVal;
- // FIXME: For the moment we do not support combined directives with target and
- // teams, so we do not expect to get any thread_limit clause in the provided
- // directive. Once we support that, this assertion can be replaced by the
- // actual emission of the clause expression.
- assert(D.getSingleClause<OMPThreadLimitClause>() == nullptr &&
- "Not expecting clause in directive.");
+ // Set default value passed to the runtime if either teams or a target
+ // parallel type directive is found but no clause is specified.
+ if (!ThreadLimitVal)
+ ThreadLimitVal = DefaultThreadLimitVal;
+
+ return ThreadLimitVal;
+ }
// If the current target region has a teams region enclosed, we need to get
// the thread limit to pass to the runtime function call. This is done
@@ -6217,6 +6244,10 @@ void CGOpenMPRuntime::scanForTargetRegionsFunctions(const Stmt *S,
CodeGenFunction::EmitOMPTargetParallelDeviceFunction(
CGM, ParentName, cast<OMPTargetParallelDirective>(*S));
break;
+ case Stmt::OMPTargetTeamsDirectiveClass:
+ CodeGenFunction::EmitOMPTargetTeamsDeviceFunction(
+ CGM, ParentName, cast<OMPTargetTeamsDirective>(*S));
+ break;
default:
llvm_unreachable("Unknown target directive for OpenMP device codegen.");
}
diff --git a/clang/lib/CodeGen/CGOpenMPRuntimeNVPTX.cpp b/clang/lib/CodeGen/CGOpenMPRuntimeNVPTX.cpp
index 6b5591b8b5c..a277b679f2a 100644
--- a/clang/lib/CodeGen/CGOpenMPRuntimeNVPTX.cpp
+++ b/clang/lib/CodeGen/CGOpenMPRuntimeNVPTX.cpp
@@ -198,6 +198,7 @@ getExecutionModeForDirective(CodeGenModule &CGM,
OpenMPDirectiveKind DirectiveKind = D.getDirectiveKind();
switch (DirectiveKind) {
case OMPD_target:
+ case OMPD_target_teams:
return CGOpenMPRuntimeNVPTX::ExecutionMode::Generic;
case OMPD_target_parallel:
return CGOpenMPRuntimeNVPTX::ExecutionMode::Spmd;
diff --git a/clang/lib/CodeGen/CGStmtOpenMP.cpp b/clang/lib/CodeGen/CGStmtOpenMP.cpp
index f72eb8e4f1d..54c33e1dd2c 100644
--- a/clang/lib/CodeGen/CGStmtOpenMP.cpp
+++ b/clang/lib/CodeGen/CGStmtOpenMP.cpp
@@ -98,6 +98,22 @@ public:
/*EmitPreInitStmt=*/EmitPreInitStmt(S)) {}
};
+/// Lexical scope for OpenMP teams construct, that handles correct codegen
+/// for captured expressions.
+class OMPTeamsScope final : public OMPLexicalScope {
+ bool EmitPreInitStmt(const OMPExecutableDirective &S) {
+ OpenMPDirectiveKind Kind = S.getDirectiveKind();
+ return !isOpenMPTargetExecutionDirective(Kind) &&
+ isOpenMPTeamsDirective(Kind);
+ }
+
+public:
+ OMPTeamsScope(CodeGenFunction &CGF, const OMPExecutableDirective &S)
+ : OMPLexicalScope(CGF, S,
+ /*AsInlined=*/false,
+ /*EmitPreInitStmt=*/EmitPreInitStmt(S)) {}
+};
+
/// Private scope for OpenMP loop-based directives, that supports capturing
/// of used expression from loop statement.
class OMPLoopScope : public CodeGenFunction::RunCleanupsScope {
@@ -2018,15 +2034,6 @@ void CodeGenFunction::EmitOMPTeamsDistributeParallelForDirective(
});
}
-void CodeGenFunction::EmitOMPTargetTeamsDirective(
- const OMPTargetTeamsDirective &S) {
- CGM.getOpenMPRuntime().emitInlinedDirective(
- *this, OMPD_target_teams, [&S](CodeGenFunction &CGF, PrePostActionTy &) {
- CGF.EmitStmt(
- cast<CapturedStmt>(S.getAssociatedStmt())->getCapturedStmt());
- });
-}
-
void CodeGenFunction::EmitOMPTargetTeamsDistributeDirective(
const OMPTargetTeamsDistributeDirective &S) {
CGM.getOpenMPRuntime().emitInlinedDirective(
@@ -3519,9 +3526,8 @@ static void emitCommonOMPTeamsDirective(CodeGenFunction &CGF,
auto OutlinedFn = CGF.CGM.getOpenMPRuntime().emitTeamsOutlinedFunction(
S, *CS->getCapturedDecl()->param_begin(), InnermostKind, CodeGen);
- const OMPTeamsDirective &TD = *dyn_cast<OMPTeamsDirective>(&S);
- const OMPNumTeamsClause *NT = TD.getSingleClause<OMPNumTeamsClause>();
- const OMPThreadLimitClause *TL = TD.getSingleClause<OMPThreadLimitClause>();
+ const OMPNumTeamsClause *NT = S.getSingleClause<OMPNumTeamsClause>();
+ const OMPThreadLimitClause *TL = S.getSingleClause<OMPThreadLimitClause>();
if (NT || TL) {
Expr *NumTeams = (NT) ? NT->getNumTeams() : nullptr;
Expr *ThreadLimit = (TL) ? TL->getThreadLimit() : nullptr;
@@ -3530,7 +3536,7 @@ static void emitCommonOMPTeamsDirective(CodeGenFunction &CGF,
S.getLocStart());
}
- OMPLexicalScope Scope(CGF, S);
+ OMPTeamsScope Scope(CGF, S);
llvm::SmallVector<llvm::Value *, 16> CapturedVars;
CGF.GenerateOpenMPCapturedVars(*CS, CapturedVars);
CGF.CGM.getOpenMPRuntime().emitTeamsCall(CGF, S, S.getLocStart(), OutlinedFn,
@@ -3549,6 +3555,39 @@ void CodeGenFunction::EmitOMPTeamsDirective(const OMPTeamsDirective &S) {
emitCommonOMPTeamsDirective(*this, S, OMPD_teams, CodeGen);
}
+static void emitTargetTeamsRegion(CodeGenFunction &CGF, PrePostActionTy &Action,
+ const OMPTargetTeamsDirective &S) {
+ auto *CS = S.getCapturedStmt(OMPD_teams);
+ Action.Enter(CGF);
+ auto &&CodeGen = [CS](CodeGenFunction &CGF, PrePostActionTy &) {
+ // TODO: Add support for clauses.
+ CGF.EmitStmt(CS->getCapturedStmt());
+ };
+ emitCommonOMPTeamsDirective(CGF, S, OMPD_teams, CodeGen);
+}
+
+void CodeGenFunction::EmitOMPTargetTeamsDeviceFunction(
+ CodeGenModule &CGM, StringRef ParentName,
+ const OMPTargetTeamsDirective &S) {
+ auto &&CodeGen = [&S](CodeGenFunction &CGF, PrePostActionTy &Action) {
+ emitTargetTeamsRegion(CGF, Action, S);
+ };
+ llvm::Function *Fn;
+ llvm::Constant *Addr;
+ // Emit target region as a standalone region.
+ CGM.getOpenMPRuntime().emitTargetOutlinedFunction(
+ S, ParentName, Fn, Addr, /*IsOffloadEntry=*/true, CodeGen);
+ assert(Fn && Addr && "Target device function emission failed.");
+}
+
+void CodeGenFunction::EmitOMPTargetTeamsDirective(
+ const OMPTargetTeamsDirective &S) {
+ auto &&CodeGen = [&S](CodeGenFunction &CGF, PrePostActionTy &Action) {
+ emitTargetTeamsRegion(CGF, Action, S);
+ };
+ emitCommonOMPTargetDirective(*this, S, CodeGen);
+}
+
void CodeGenFunction::EmitOMPCancellationPointDirective(
const OMPCancellationPointDirective &S) {
CGM.getOpenMPRuntime().emitCancellationPointCall(*this, S.getLocStart(),
diff --git a/clang/lib/CodeGen/CodeGenFunction.h b/clang/lib/CodeGen/CodeGenFunction.h
index 7db72dda5c1..82ab5c3781e 100644
--- a/clang/lib/CodeGen/CodeGenFunction.h
+++ b/clang/lib/CodeGen/CodeGenFunction.h
@@ -2711,6 +2711,9 @@ public:
static void
EmitOMPTargetParallelDeviceFunction(CodeGenModule &CGM, StringRef ParentName,
const OMPTargetParallelDirective &S);
+ static void
+ EmitOMPTargetTeamsDeviceFunction(CodeGenModule &CGM, StringRef ParentName,
+ const OMPTargetTeamsDirective &S);
/// \brief Emit inner loop of the worksharing/simd construct.
///
/// \param S Directive, for which the inner loop must be emitted.
diff --git a/clang/lib/Sema/SemaOpenMP.cpp b/clang/lib/Sema/SemaOpenMP.cpp
index 9ef39b6889b..040bddc6c70 100644
--- a/clang/lib/Sema/SemaOpenMP.cpp
+++ b/clang/lib/Sema/SemaOpenMP.cpp
@@ -1594,8 +1594,7 @@ void Sema::ActOnOpenMPRegionStart(OpenMPDirectiveKind DKind, Scope *CurScope) {
case OMPD_parallel_for:
case OMPD_parallel_for_simd:
case OMPD_parallel_sections:
- case OMPD_teams:
- case OMPD_target_teams: {
+ case OMPD_teams: {
QualType KmpInt32Ty = Context.getIntTypeForBitwidth(32, 1);
QualType KmpInt32PtrTy =
Context.getPointerType(KmpInt32Ty).withConst().withRestrict();
@@ -1608,6 +1607,7 @@ void Sema::ActOnOpenMPRegionStart(OpenMPDirectiveKind DKind, Scope *CurScope) {
Params);
break;
}
+ case OMPD_target_teams:
case OMPD_target_parallel: {
Sema::CapturedParamNameType ParamsTarget[] = {
std::make_pair(StringRef(), QualType()) // __context with shared vars
@@ -1618,14 +1618,15 @@ void Sema::ActOnOpenMPRegionStart(OpenMPDirectiveKind DKind, Scope *CurScope) {
QualType KmpInt32Ty = Context.getIntTypeForBitwidth(32, 1);
QualType KmpInt32PtrTy =
Context.getPointerType(KmpInt32Ty).withConst().withRestrict();
- Sema::CapturedParamNameType ParamsParallel[] = {
+ Sema::CapturedParamNameType ParamsTeamsOrParallel[] = {
std::make_pair(".global_tid.", KmpInt32PtrTy),
std::make_pair(".bound_tid.", KmpInt32PtrTy),
std::make_pair(StringRef(), QualType()) // __context with shared vars
};
- // Start a captured region for 'parallel'.
+ // Start a captured region for 'teams' or 'parallel'. Both regions have
+ // the same implicit parameters.
ActOnCapturedRegionStart(DSAStack->getConstructLoc(), CurScope, CR_OpenMP,
- ParamsParallel);
+ ParamsTeamsOrParallel);
break;
}
case OMPD_simd:
diff --git a/clang/test/OpenMP/target_teams_codegen.cpp b/clang/test/OpenMP/target_teams_codegen.cpp
new file mode 100644
index 00000000000..6bac4e6e58c
--- /dev/null
+++ b/clang/test/OpenMP/target_teams_codegen.cpp
@@ -0,0 +1,802 @@
+// Test host codegen.
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-64
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-64
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32
+
+// Test target codegen - host bc file has to be created first.
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm-bc %s -o %t-ppc-host.bc
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s --check-prefix TCHECK --check-prefix TCHECK-64
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o %t %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix TCHECK --check-prefix TCHECK-64
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm-bc %s -o %t-x86-host.bc
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s --check-prefix TCHECK --check-prefix TCHECK-32
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o %t %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix TCHECK --check-prefix TCHECK-32
+
+// expected-no-diagnostics
+#ifndef HEADER
+#define HEADER
+
+// CHECK-DAG: %ident_t = type { i32, i32, i32, i32, i8* }
+// CHECK-DAG: [[STR:@.+]] = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00"
+// CHECK-DAG: [[DEF_LOC:@.+]] = private unnamed_addr constant %ident_t { i32 0, i32 2, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8], [23 x i8]* [[STR]], i32 0, i32 0) }
+
+// CHECK-DAG: [[TT:%.+]] = type { i64, i8 }
+// CHECK-DAG: [[S1:%.+]] = type { double }
+// CHECK-DAG: [[ENTTY:%.+]] = type { i8*, i8*, i[[SZ:32|64]], i32, i32 }
+// CHECK-DAG: [[DEVTY:%.+]] = type { i8*, i8*, [[ENTTY]]*, [[ENTTY]]* }
+// CHECK-DAG: [[DSCTY:%.+]] = type { i32, [[DEVTY]]*, [[ENTTY]]*, [[ENTTY]]* }
+
+// TCHECK: [[ENTTY:%.+]] = type { i8*, i8*, i{{32|64}}, i32, i32 }
+
+// We have 8 target regions, but only 7 that actually will generate offloading
+// code, only 6 will have mapped arguments, and only 4 have all-constant map
+// sizes.
+
+// CHECK-DAG: [[SIZET2:@.+]] = private unnamed_addr constant [1 x i{{32|64}}] [i[[SZ:32|64]] 2]
+// CHECK-DAG: [[MAPT2:@.+]] = private unnamed_addr constant [1 x i32] [i32 288]
+// CHECK-DAG: [[SIZET3:@.+]] = private unnamed_addr constant [2 x i[[SZ]]] [i[[SZ]] 4, i[[SZ]] 2]
+// CHECK-DAG: [[MAPT3:@.+]] = private unnamed_addr constant [2 x i32] [i32 288, i32 288]
+// CHECK-DAG: [[MAPT4:@.+]] = private unnamed_addr constant [9 x i32] [i32 288, i32 35, i32 288, i32 35, i32 35, i32 288, i32 288, i32 35, i32 35]
+// CHECK-DAG: [[SIZET5:@.+]] = private unnamed_addr constant [3 x i[[SZ]]] [i[[SZ]] 4, i[[SZ]] 2, i[[SZ]] 40]
+// CHECK-DAG: [[MAPT5:@.+]] = private unnamed_addr constant [3 x i32] [i32 288, i32 288, i32 35]
+// CHECK-DAG: [[SIZET6:@.+]] = private unnamed_addr constant [4 x i[[SZ]]] [i[[SZ]] 4, i[[SZ]] 2, i[[SZ]] 1, i[[SZ]] 40]
+// CHECK-DAG: [[MAPT6:@.+]] = private unnamed_addr constant [4 x i32] [i32 288, i32 288, i32 288, i32 35]
+// CHECK-DAG: [[MAPT7:@.+]] = private unnamed_addr constant [5 x i32] [i32 35, i32 288, i32 288, i32 288, i32 35]
+// CHECK-DAG: @{{.*}} = private constant i8 0
+// CHECK-DAG: @{{.*}} = private constant i8 0
+// CHECK-DAG: @{{.*}} = private constant i8 0
+// CHECK-DAG: @{{.*}} = private constant i8 0
+// CHECK-DAG: @{{.*}} = private constant i8 0
+// CHECK-DAG: @{{.*}} = private constant i8 0
+// CHECK-DAG: @{{.*}} = private constant i8 0
+
+// TCHECK: @{{.+}} = constant [[ENTTY]]
+// TCHECK: @{{.+}} = constant [[ENTTY]]
+// TCHECK: @{{.+}} = constant [[ENTTY]]
+// TCHECK: @{{.+}} = constant [[ENTTY]]
+// TCHECK: @{{.+}} = constant [[ENTTY]]
+// TCHECK: @{{.+}} = constant [[ENTTY]]
+// TCHECK: @{{.+}} = constant [[ENTTY]]
+// TCHECK-NOT: @{{.+}} = constant [[ENTTY]]
+
+// Check if offloading descriptor is created.
+// CHECK: [[ENTBEGIN:@.+]] = external constant [[ENTTY]]
+// CHECK: [[ENTEND:@.+]] = external constant [[ENTTY]]
+// CHECK: [[DEVBEGIN:@.+]] = external constant i8
+// CHECK: [[DEVEND:@.+]] = external constant i8
+// CHECK: [[IMAGES:@.+]] = internal unnamed_addr constant [1 x [[DEVTY]]] [{{.+}} { i8* [[DEVBEGIN]], i8* [[DEVEND]], [[ENTTY]]* [[ENTBEGIN]], [[ENTTY]]* [[ENTEND]] }]
+// CHECK: [[DESC:@.+]] = internal constant [[DSCTY]] { i32 1, [[DEVTY]]* getelementptr inbounds ([1 x [[DEVTY]]], [1 x [[DEVTY]]]* [[IMAGES]], i32 0, i32 0), [[ENTTY]]* [[ENTBEGIN]], [[ENTTY]]* [[ENTEND]] }
+
+// Check target registration is registered as a Ctor.
+// CHECK: appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 0, void ()* bitcast (void (i8*)* [[REGFN:@.+]] to void ()*), i8* null }]
+
+
+template<typename tx, typename ty>
+struct TT{
+ tx X;
+ ty Y;
+};
+
+// CHECK: define {{.*}}[[FOO:@.+]](
+int foo(int n) {
+ int a = 0;
+ short aa = 0;
+ float b[10];
+ float bn[n];
+ double c[5][10];
+ double cn[5][n];
+ TT<long long, char> d;
+
+ // CHECK: [[RET:%.+]] = call i32 @__tgt_target_teams(i32 -1, i8* @{{[^,]+}}, i32 0, i8** null, i8** null, i[[SZ]]* null, i32* null, i32 0, i32 0)
+ // CHECK: store i32 [[RET]], i32* [[RHV:%.+]], align 4
+ // CHECK: [[RET2:%.+]] = load i32, i32* [[RHV]], align 4
+ // CHECK-NEXT: [[ERROR:%.+]] = icmp ne i32 [[RET2]], 0
+ // CHECK-NEXT: br i1 [[ERROR]], label %[[FAIL:[^,]+]], label %[[END:[^,]+]]
+ // CHECK: [[FAIL]]
+ // CHECK: call void [[HVT0:@.+]]()
+ // CHECK-NEXT: br label %[[END]]
+ // CHECK: [[END]]
+ #pragma omp target teams
+ {
+ }
+
+ // CHECK: store i32 0, i32* [[RHV:%.+]], align 4
+ // CHECK: store i32 -1, i32* [[RHV]], align 4
+ // CHECK: [[RET2:%.+]] = load i32, i32* [[RHV]], align 4
+ // CHECK-NEXT: [[ERROR:%.+]] = icmp ne i32 [[RET2]], 0
+ // CHECK: call void [[HVT1:@.+]](i[[SZ]] {{[^,]+}})
+ #pragma omp target teams if(target: 0)
+ {
+ a += 1;
+ }
+
+ // CHECK-DAG: [[RET:%.+]] = call i32 @__tgt_target_teams(i32 -1, i8* @{{[^,]+}}, i32 1, i8** [[BP:%[^,]+]], i8** [[P:%[^,]+]], i[[SZ]]* getelementptr inbounds ([1 x i[[SZ]]], [1 x i[[SZ]]]* [[SIZET2]], i32 0, i32 0), i32* getelementptr inbounds ([1 x i32], [1 x i32]* [[MAPT2]], i32 0, i32 0), i32 0, i32 0)
+ // CHECK-DAG: [[BP]] = getelementptr inbounds [1 x i8*], [1 x i8*]* [[BPR:%[^,]+]], i32 0, i32 0
+ // CHECK-DAG: [[P]] = getelementptr inbounds [1 x i8*], [1 x i8*]* [[PR:%[^,]+]], i32 0, i32 0
+ // CHECK-DAG: [[BPADDR0:%.+]] = getelementptr inbounds [1 x i8*], [1 x i8*]* [[BPR]], i32 0, i32 [[IDX0:[0-9]+]]
+ // CHECK-DAG: [[PADDR0:%.+]] = getelementptr inbounds [1 x i8*], [1 x i8*]* [[PR]], i32 0, i32 [[IDX0]]
+ // CHECK-DAG: store i8* [[BP0:%[^,]+]], i8** [[BPADDR0]]
+ // CHECK-DAG: store i8* [[P0:%[^,]+]], i8** [[PADDR0]]
+ // CHECK-DAG: [[BP0]] = inttoptr i[[SZ]] %{{.+}} to i8*
+ // CHECK-DAG: [[P0]] = inttoptr i[[SZ]] %{{.+}} to i8*
+
+ // CHECK: store i32 [[RET]], i32* [[RHV:%.+]], align 4
+ // CHECK: [[RET2:%.+]] = load i32, i32* [[RHV]], align 4
+ // CHECK-NEXT: [[ERROR:%.+]] = icmp ne i32 [[RET2]], 0
+ // CHECK-NEXT: br i1 [[ERROR]], label %[[FAIL:[^,]+]], label %[[END:[^,]+]]
+ // CHECK: [[FAIL]]
+ // CHECK: call void [[HVT2:@.+]](i[[SZ]] {{[^,]+}})
+ // CHECK-NEXT: br label %[[END]]
+ // CHECK: [[END]]
+ #pragma omp target teams if(target: 1)
+ {
+ aa += 1;
+ }
+
+ // CHECK: [[IF:%.+]] = icmp sgt i32 {{[^,]+}}, 10
+ // CHECK: br i1 [[IF]], label %[[IFTHEN:[^,]+]], label %[[IFELSE:[^,]+]]
+ // CHECK: [[IFTHEN]]
+ // CHECK-DAG: [[RET:%.+]] = call i32 @__tgt_target_teams(i32 -1, i8* @{{[^,]+}}, i32 2, i8** [[BPR:%[^,]+]], i8** [[PR:%[^,]+]], i[[SZ]]* getelementptr inbounds ([2 x i[[SZ]]], [2 x i[[SZ]]]* [[SIZET3]], i32 0, i32 0), i32* getelementptr inbounds ([2 x i32], [2 x i32]* [[MAPT3]], i32 0, i32 0), i32 0, i32 0)
+ // CHECK-DAG: [[BPR]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[BP:%[^,]+]], i32 0, i32 0
+ // CHECK-DAG: [[PR]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[P:%[^,]+]], i32 0, i32 0
+
+ // CHECK-DAG: [[BPADDR0:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[BP]], i32 0, i32 0
+ // CHECK-DAG: [[PADDR0:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[P]], i32 0, i32 0
+ // CHECK-DAG: store i8* [[BP0:%[^,]+]], i8** [[BPADDR0]]
+ // CHECK-DAG: store i8* [[P0:%[^,]+]], i8** [[PADDR0]]
+ // CHECK-DAG: [[BP0]] = inttoptr i[[SZ]] %{{.+}} to i8*
+ // CHECK-DAG: [[P0]] = inttoptr i[[SZ]] %{{.+}} to i8*
+
+ // CHECK-DAG: [[BPADDR1:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[BP]], i32 0, i32 1
+ // CHECK-DAG: [[PADDR1:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[P]], i32 0, i32 1
+ // CHECK-DAG: store i8* [[BP1:%[^,]+]], i8** [[BPADDR1]]
+ // CHECK-DAG: store i8* [[P1:%[^,]+]], i8** [[PADDR1]]
+ // CHECK-DAG: [[BP1]] = inttoptr i[[SZ]] %{{.+}} to i8*
+ // CHECK-DAG: [[P1]] = inttoptr i[[SZ]] %{{.+}} to i8*
+ // CHECK: store i32 [[RET]], i32* [[RHV:%.+]], align 4
+ // CHECK-NEXT: br label %[[IFEND:.+]]
+
+ // CHECK: [[IFELSE]]
+ // CHECK: store i32 -1, i32* [[RHV]], align 4
+ // CHECK-NEXT: br label %[[IFEND:.+]]
+
+ // CHECK: [[IFEND]]
+ // CHECK: [[RET2:%.+]] = load i32, i32* [[RHV]], align 4
+ // CHECK: [[ERROR:%.+]] = icmp ne i32 [[RET2]], 0
+ // CHECK-NEXT: br i1 [[ERROR]], label %[[FAIL:.+]], label %[[END:[^,]+]]
+ // CHECK: [[FAIL]]
+ // CHECK: call void [[HVT3:@.+]]({{[^,]+}}, {{[^,]+}})
+ // CHECK-NEXT: br label %[[END]]
+ // CHECK: [[END]]
+ #pragma omp target teams if(target: n>10)
+ {
+ a += 1;
+ aa += 1;
+ }
+
+ // We capture 3 VLA sizes in this target region
+ // CHECK-64: [[A_VAL:%.+]] = load i32, i32* %{{.+}},
+ // CHECK-64: [[A_ADDR:%.+]] = bitcast i[[SZ]]* [[A_CADDR:%.+]] to i32*
+ // CHECK-64: store i32 [[A_VAL]], i32* [[A_ADDR]],
+ // CHECK-64: [[A_CVAL:%.+]] = load i[[SZ]], i[[SZ]]* [[A_CADDR]],
+
+ // CHECK-32: [[A_VAL:%.+]] = load i32, i32* %{{.+}},
+ // CHECK-32: store i32 [[A_VAL]], i32* [[A_CADDR:%.+]],
+ // CHECK-32: [[A_CVAL:%.+]] = load i[[SZ]], i[[SZ]]* [[A_CADDR]],
+
+ // CHECK: [[BNSIZE:%.+]] = mul nuw i[[SZ]] [[VLA0:%.+]], 4
+ // CHECK: [[CNELEMSIZE2:%.+]] = mul nuw i[[SZ]] 5, [[VLA1:%.+]]
+ // CHECK: [[CNSIZE:%.+]] = mul nuw i[[SZ]] [[CNELEMSIZE2]], 8
+
+ // CHECK: [[IF:%.+]] = icmp sgt i32 {{[^,]+}}, 20
+ // CHECK: br i1 [[IF]], label %[[TRY:[^,]+]], label %[[FAIL:[^,]+]]
+ // CHECK: [[TRY]]
+ // CHECK-DAG: [[RET:%.+]] = call i32 @__tgt_target_teams(i32 -1, i8* @{{[^,]+}}, i32 9, i8** [[BPR:%[^,]+]], i8** [[PR:%[^,]+]], i[[SZ]]* [[SR:%[^,]+]], i32* getelementptr inbounds ([9 x i32], [9 x i32]* [[MAPT4]], i32 0, i32 0), i32 0, i32 0)
+ // CHECK-DAG: [[BPR]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[BP:%[^,]+]], i32 0, i32 0
+ // CHECK-DAG: [[PR]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[P:%[^,]+]], i32 0, i32 0
+ // CHECK-DAG: [[SR]] = getelementptr inbounds [9 x i[[SZ]]], [9 x i[[SZ]]]* [[S:%[^,]+]], i32 0, i32 0
+
+ // CHECK-DAG: [[SADDR0:%.+]] = getelementptr inbounds [9 x i[[SZ]]], [9 x i[[SZ]]]* [[S]], i32 0, i32 [[IDX0:[0-9]+]]
+ // CHECK-DAG: [[BPADDR0:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[BP]], i32 0, i32 [[IDX0]]
+ // CHECK-DAG: [[PADDR0:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[P]], i32 0, i32 [[IDX0]]
+ // CHECK-DAG: [[SADDR1:%.+]] = getelementptr inbounds [9 x i[[SZ]]], [9 x i[[SZ]]]* [[S]], i32 0, i32 [[IDX1:[0-9]+]]
+ // CHECK-DAG: [[BPADDR1:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[BP]], i32 0, i32 [[IDX1]]
+ // CHECK-DAG: [[PADDR1:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[P]], i32 0, i32 [[IDX1]]
+ // CHECK-DAG: [[SADDR2:%.+]] = getelementptr inbounds [9 x i[[SZ]]], [9 x i[[SZ]]]* [[S]], i32 0, i32 [[IDX2:[0-9]+]]
+ // CHECK-DAG: [[BPADDR2:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[BP]], i32 0, i32 [[IDX2]]
+ // CHECK-DAG: [[PADDR2:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[P]], i32 0, i32 [[IDX2]]
+ // CHECK-DAG: [[SADDR3:%.+]] = getelementptr inbounds [9 x i[[SZ]]], [9 x i[[SZ]]]* [[S]], i32 0, i32 [[IDX3:[0-9]+]]
+ // CHECK-DAG: [[BPADDR3:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[BP]], i32 0, i32 [[IDX3]]
+ // CHECK-DAG: [[PADDR3:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[P]], i32 0, i32 [[IDX3]]
+ // CHECK-DAG: [[SADDR4:%.+]] = getelementptr inbounds [9 x i[[SZ]]], [9 x i[[SZ]]]* [[S]], i32 0, i32 [[IDX4:[0-9]+]]
+ // CHECK-DAG: [[BPADDR4:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[BP]], i32 0, i32 [[IDX4]]
+ // CHECK-DAG: [[PADDR4:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[P]], i32 0, i32 [[IDX4]]
+ // CHECK-DAG: [[SADDR5:%.+]] = getelementptr inbounds [9 x i[[SZ]]], [9 x i[[SZ]]]* [[S]], i32 0, i32 [[IDX5:[0-9]+]]
+ // CHECK-DAG: [[BPADDR5:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[BP]], i32 0, i32 [[IDX5]]
+ // CHECK-DAG: [[PADDR5:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[P]], i32 0, i32 [[IDX5]]
+ // CHECK-DAG: [[SADDR6:%.+]] = getelementptr inbounds [9 x i[[SZ]]], [9 x i[[SZ]]]* [[S]], i32 0, i32 [[IDX6:[0-9]+]]
+ // CHECK-DAG: [[BPADDR6:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[BP]], i32 0, i32 [[IDX6]]
+ // CHECK-DAG: [[PADDR6:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[P]], i32 0, i32 [[IDX6]]
+ // CHECK-DAG: [[SADDR7:%.+]] = getelementptr inbounds [9 x i[[SZ]]], [9 x i[[SZ]]]* [[S]], i32 0, i32 [[IDX7:[0-9]+]]
+ // CHECK-DAG: [[BPADDR7:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[BP]], i32 0, i32 [[IDX7]]
+ // CHECK-DAG: [[PADDR7:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[P]], i32 0, i32 [[IDX7]]
+ // CHECK-DAG: [[SADDR8:%.+]] = getelementptr inbounds [9 x i[[SZ]]], [9 x i[[SZ]]]* [[S]], i32 0, i32 [[IDX8:[0-9]+]]
+ // CHECK-DAG: [[BPADDR8:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[BP]], i32 0, i32 [[IDX8]]
+ // CHECK-DAG: [[PADDR8:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[P]], i32 0, i32 [[IDX8]]
+
+ // The names below are not necessarily consistent with the names used for the
+ // addresses above as some are repeated.
+ // CHECK-DAG: [[BP0:%[^,]+]] = inttoptr i[[SZ]] [[VLA0]] to i8*
+ // CHECK-DAG: [[P0:%[^,]+]] = inttoptr i[[SZ]] [[VLA0]] to i8*
+ // CHECK-DAG: store i8* [[BP0]], i8** {{%[^,]+}}
+ // CHECK-DAG: store i8* [[P0]], i8** {{%[^,]+}}
+ // CHECK-DAG: store i[[SZ]] {{4|8}}, i[[SZ]]* {{%[^,]+}}
+
+ // CHECK-DAG: [[BP1:%[^,]+]] = inttoptr i[[SZ]] [[VLA1]] to i8*
+ // CHECK-DAG: [[P1:%[^,]+]] = inttoptr i[[SZ]] [[VLA1]] to i8*
+ // CHECK-DAG: store i8* [[BP1]], i8** {{%[^,]+}}
+ // CHECK-DAG: store i8* [[P1]], i8** {{%[^,]+}}
+ // CHECK-DAG: store i[[SZ]] {{4|8}}, i[[SZ]]* {{%[^,]+}}
+
+ // CHECK-DAG: store i8* inttoptr (i[[SZ]] 5 to i8*), i8** {{%[^,]+}}
+ // CHECK-DAG: store i8* inttoptr (i[[SZ]] 5 to i8*), i8** {{%[^,]+}}
+ // CHECK-DAG: store i[[SZ]] {{4|8}}, i[[SZ]]* {{%[^,]+}}
+
+ // CHECK-DAG: [[BP3:%[^,]+]] = inttoptr i[[SZ]] [[A_CVAL]] to i8*
+ // CHECK-DAG: [[P3:%[^,]+]] = inttoptr i[[SZ]] [[A_CVAL]] to i8*
+ // CHECK-DAG: store i8* [[BP3]], i8** {{%[^,]+}}
+ // CHECK-DAG: store i8* [[P3]], i8** {{%[^,]+}}
+ // CHECK-DAG: store i[[SZ]] 4, i[[SZ]]* {{%[^,]+}}
+
+ // CHECK-DAG: [[BP4:%[^,]+]] = bitcast [10 x float]* %{{.+}} to i8*
+ // CHECK-DAG: [[P4:%[^,]+]] = bitcast [10 x float]* %{{.+}} to i8*
+ // CHECK-DAG: store i8* [[BP4]], i8** {{%[^,]+}}
+ // CHECK-DAG: store i8* [[P4]], i8** {{%[^,]+}}
+ // CHECK-DAG: store i[[SZ]] 40, i[[SZ]]* {{%[^,]+}}
+
+ // CHECK-DAG: [[BP5:%[^,]+]] = bitcast float* %{{.+}} to i8*
+ // CHECK-DAG: [[P5:%[^,]+]] = bitcast float* %{{.+}} to i8*
+ // CHECK-DAG: store i8* [[BP5]], i8** {{%[^,]+}}
+ // CHECK-DAG: store i8* [[P5]], i8** {{%[^,]+}}
+ // CHECK-DAG: store i[[SZ]] [[BNSIZE]], i[[SZ]]* {{%[^,]+}}
+
+ // CHECK-DAG: [[BP6:%[^,]+]] = bitcast [5 x [10 x double]]* %{{.+}} to i8*
+ // CHECK-DAG: [[P6:%[^,]+]] = bitcast [5 x [10 x double]]* %{{.+}} to i8*
+ // CHECK-DAG: store i8* [[BP6]], i8** {{%[^,]+}}
+ // CHECK-DAG: store i8* [[P6]], i8** {{%[^,]+}}
+ // CHECK-DAG: store i[[SZ]] 400, i[[SZ]]* {{%[^,]+}}
+
+ // CHECK-DAG: [[BP7:%[^,]+]] = bitcast double* %{{.+}} to i8*
+ // CHECK-DAG: [[P7:%[^,]+]] = bitcast double* %{{.+}} to i8*
+ // CHECK-DAG: store i8* [[BP7]], i8** {{%[^,]+}}
+ // CHECK-DAG: store i8* [[P7]], i8** {{%[^,]+}}
+ // CHECK-DAG: store i[[SZ]] [[CNSIZE]], i[[SZ]]* {{%[^,]+}}
+
+ // CHECK-DAG: [[BP8:%[^,]+]] = bitcast [[TT]]* %{{.+}} to i8*
+ // CHECK-DAG: [[P8:%[^,]+]] = bitcast [[TT]]* %{{.+}} to i8*
+ // CHECK-DAG: store i8* [[BP8]], i8** {{%[^,]+}}
+ // CHECK-DAG: store i8* [[P8]], i8** {{%[^,]+}}
+ // CHECK-DAG: store i[[SZ]] {{12|16}}, i[[SZ]]* {{%[^,]+}}
+
+ // CHECK: store i32 [[RET]], i32* [[RHV:%.+]], align 4
+ // CHECK: [[RET2:%.+]] = load i32, i32* [[RHV]], align 4
+ // CHECK-NEXT: [[ERROR:%.+]] = icmp ne i32 [[RET2]], 0
+ // CHECK-NEXT: br i1 [[ERROR]], label %[[FAIL:[^,]+]], label %[[END:[^,]+]]
+
+ // CHECK: [[FAIL]]
+ // CHECK: call void [[HVT4:@.+]]({{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}})
+ // CHECK-NEXT: br label %[[END]]
+ // CHECK: [[END]]
+ #pragma omp target teams if(target: n>20)
+ {
+ a += 1;
+ b[2] += 1.0;
+ bn[3] += 1.0;
+ c[1][2] += 1.0;
+ cn[1][3] += 1.0;
+ d.X += 1;
+ d.Y += 1;
+ }
+
+ return a;
+}
+
+// Check that the offloading functions are emitted and that the arguments are
+// correct and loaded correctly for the target regions in foo().
+
+// CHECK: define internal void [[HVT0]]()
+// CHECK: call {{.*}}void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_teams(%ident_t* [[DEF_LOC]], i32 0, void (i32*, i32*, ...)* bitcast (void (i32*, i32*)* [[OMP_OUTLINED:@.+]] to void (i32*, i32*, ...)*))
+//
+//
+// CHECK: define internal {{.*}}void [[OMP_OUTLINED]](i32* noalias %.global_tid., i32* noalias %.bound_tid.)
+// CHECK: ret void
+// CHECK-NEXT: }
+
+
+// CHECK: define internal void [[HVT1]](i[[SZ]] %{{.+}})
+// Create stack storage and store argument in there.
+// CHECK: [[AA_ADDR:%.+]] = alloca i[[SZ]], align
+// CHECK: [[AA_CASTED:%.+]] = alloca i[[SZ]], align
+// CHECK: store i[[SZ]] %{{.+}}, i[[SZ]]* [[AA_ADDR]], align
+// CHECK-64: [[AA_CADDR:%.+]] = bitcast i[[SZ]]* [[AA_ADDR]] to i32*
+// CHECK-64: [[AA:%.+]] = load i32, i32* [[AA_CADDR]], align
+// CHECK-32: [[AA:%.+]] = load i32, i32* [[AA_ADDR]], align
+// CHECK-64: [[AA_C:%.+]] = bitcast i[[SZ]]* [[AA_CASTED]] to i32*
+// CHECK-64: store i32 [[AA]], i32* [[AA_C]], align
+// CHECK-32: store i32 [[AA]], i32* [[AA_CASTED]], align
+// CHECK: [[PARAM:%.+]] = load i[[SZ]], i[[SZ]]* [[AA_CASTED]], align
+// CHECK: call {{.*}}void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_teams(%ident_t* [[DEF_LOC]], i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i[[SZ]])* [[OMP_OUTLINED1:@.+]] to void (i32*, i32*, ...)*), i[[SZ]] [[PARAM]])
+//
+//
+// CHECK: define internal {{.*}}void [[OMP_OUTLINED1]](i32* noalias %.global_tid., i32* noalias %.bound_tid., i[[SZ]] %{{.+}})
+// CHECK: [[AA_ADDR:%.+]] = alloca i[[SZ]], align
+// CHECK: store i[[SZ]] %{{.+}}, i[[SZ]]* [[AA_ADDR]], align
+// CHECK-64: [[AA_CADDR:%.+]] = bitcast i[[SZ]]* [[AA_ADDR]] to i32*
+// CHECK-64: [[AA:%.+]] = load i32, i32* [[AA_CADDR]], align
+// CHECK-32: [[AA:%.+]] = load i32, i32* [[AA_ADDR]], align
+// CHECK: ret void
+// CHECK-NEXT: }
+
+// CHECK: define internal void [[HVT2]](i[[SZ]] %{{.+}})
+// Create stack storage and store argument in there.
+// CHECK: [[AA_ADDR:%.+]] = alloca i[[SZ]], align
+// CHECK: [[AA_CASTED:%.+]] = alloca i[[SZ]], align
+// CHECK: store i[[SZ]] %{{.+}}, i[[SZ]]* [[AA_ADDR]], align
+// CHECK: [[AA_CADDR:%.+]] = bitcast i[[SZ]]* [[AA_ADDR]] to i16*
+// CHECK: [[AA:%.+]] = load i16, i16* [[AA_CADDR]], align
+// CHECK: [[AA_C:%.+]] = bitcast i[[SZ]]* [[AA_CASTED]] to i16*
+// CHECK: store i16 [[AA]], i16* [[AA_C]], align
+// CHECK: [[PARAM:%.+]] = load i[[SZ]], i[[SZ]]* [[AA_CASTED]], align
+// CHECK: call {{.*}}void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_teams(%ident_t* [[DEF_LOC]], i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i[[SZ]])* [[OMP_OUTLINED2:@.+]] to void (i32*, i32*, ...)*), i[[SZ]] [[PARAM]])
+//
+//
+// CHECK: define internal {{.*}}void [[OMP_OUTLINED2]](i32* noalias %.global_tid., i32* noalias %.bound_tid., i[[SZ]] %{{.+}})
+// CHECK: [[AA_ADDR:%.+]] = alloca i[[SZ]], align
+// CHECK: store i[[SZ]] %{{.+}}, i[[SZ]]* [[AA_ADDR]], align
+// CHECK: [[AA_CADDR:%.+]] = bitcast i[[SZ]]* [[AA_ADDR]] to i16*
+// CHECK: [[AA:%.+]] = load i16, i16* [[AA_CADDR]], align
+// CHECK: ret void
+// CHECK-NEXT: }
+
+// CHECK: define internal void [[HVT3]]
+// Create stack storage and store argument in there.
+// CHECK: [[A_ADDR:%.+]] = alloca i[[SZ]], align
+// CHECK: [[AA_ADDR:%.+]] = alloca i[[SZ]], align
+// CHECK: [[A_CASTED:%.+]] = alloca i[[SZ]], align
+// CHECK: [[AA_CASTED:%.+]] = alloca i[[SZ]], align
+// CHECK-DAG: store i[[SZ]] %{{.+}}, i[[SZ]]* [[A_ADDR]], align
+// CHECK-DAG: store i[[SZ]] %{{.+}}, i[[SZ]]* [[AA_ADDR]], align
+// CHECK-64-DAG:[[A_CADDR:%.+]] = bitcast i[[SZ]]* [[A_ADDR]] to i32*
+// CHECK-DAG: [[AA_CADDR:%.+]] = bitcast i[[SZ]]* [[AA_ADDR]] to i16*
+// CHECK-64-DAG:[[A:%.+]] = load i32, i32* [[A_CADDR]], align
+// CHECK-32-DAG:[[A:%.+]] = load i32, i32* [[A_ADDR]], align
+// CHECK-64-DAG:[[A_C:%.+]] = bitcast i[[SZ]]* [[A_CASTED]] to i32*
+// CHECK-64-DAG:store i32 [[A]], i32* [[A_C]], align
+// CHECK-32-DAG:store i32 [[A]], i32* [[A_CASTED]], align
+// CHECK-DAG: [[AA:%.+]] = load i16, i16* [[AA_CADDR]], align
+// CHECK-DAG: [[AA_C:%.+]] = bitcast i[[SZ]]* [[AA_CASTED]] to i16*
+// CHECK-DAG: store i16 [[AA]], i16* [[AA_C]], align
+// CHECK-DAG: [[PARAM1:%.+]] = load i[[SZ]], i[[SZ]]* [[A_CASTED]], align
+// CHECK-DAG: [[PARAM2:%.+]] = load i[[SZ]], i[[SZ]]* [[AA_CASTED]], align
+// CHECK-DAG: call {{.*}}void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_teams(%ident_t* [[DEF_LOC]], i32 2, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i[[SZ]], i[[SZ]])* [[OMP_OUTLINED3:@.+]] to void (i32*, i32*, ...)*), i[[SZ]] [[PARAM1]], i[[SZ]] [[PARAM2]])
+//
+//
+// CHECK: define internal {{.*}}void [[OMP_OUTLINED3]](i32* noalias %.global_tid., i32* noalias %.bound_tid., i[[SZ]] %{{.+}}, i[[SZ]] %{{.+}})
+// CHECK: [[A_ADDR:%.+]] = alloca i[[SZ]], align
+// CHECK: [[AA_ADDR:%.+]] = alloca i[[SZ]], align
+// CHECK-DAG: store i[[SZ]] %{{.+}}, i[[SZ]]* [[A_ADDR]], align
+// CHECK-DAG: store i[[SZ]] %{{.+}}, i[[SZ]]* [[AA_ADDR]], align
+// CHECK-64-DAG:[[A_CADDR:%.+]] = bitcast i[[SZ]]* [[A_ADDR]] to i32*
+// CHECK-DAG: [[AA_CADDR:%.+]] = bitcast i[[SZ]]* [[AA_ADDR]] to i16*
+// CHECK: ret void
+// CHECK-NEXT: }
+
+// CHECK: define internal void [[HVT4]]
+// Create local storage for each capture.
+// CHECK: [[LOCAL_A:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_B:%.+]] = alloca [10 x float]*
+// CHECK: [[LOCAL_VLA1:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_BN:%.+]] = alloca float*
+// CHECK: [[LOCAL_C:%.+]] = alloca [5 x [10 x double]]*
+// CHECK: [[LOCAL_VLA2:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_VLA3:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_CN:%.+]] = alloca double*
+// CHECK: [[LOCAL_D:%.+]] = alloca [[TT]]*
+// CHECK: [[LOCAL_A_CASTED:%.+]] = alloca i[[SZ]]
+// CHECK-DAG: store i[[SZ]] [[ARG_A:%.+]], i[[SZ]]* [[LOCAL_A]]
+// CHECK-DAG: store [10 x float]* [[ARG_B:%.+]], [10 x float]** [[LOCAL_B]]
+// CHECK-DAG: store i[[SZ]] [[ARG_VLA1:%.+]], i[[SZ]]* [[LOCAL_VLA1]]
+// CHECK-DAG: store float* [[ARG_BN:%.+]], float** [[LOCAL_BN]]
+// CHECK-DAG: store [5 x [10 x double]]* [[ARG_C:%.+]], [5 x [10 x double]]** [[LOCAL_C]]
+// CHECK-DAG: store i[[SZ]] [[ARG_VLA2:%.+]], i[[SZ]]* [[LOCAL_VLA2]]
+// CHECK-DAG: store i[[SZ]] [[ARG_VLA3:%.+]], i[[SZ]]* [[LOCAL_VLA3]]
+// CHECK-DAG: store double* [[ARG_CN:%.+]], double** [[LOCAL_CN]]
+// CHECK-DAG: store [[TT]]* [[ARG_D:%.+]], [[TT]]** [[LOCAL_D]]
+
+// CHECK-64-DAG:[[CONV_AP:%.+]] = bitcast i[[SZ]]* [[LOCAL_A]] to i32*
+// CHECK-DAG: [[REF_B:%.+]] = load [10 x float]*, [10 x float]** [[LOCAL_B]],
+// CHECK-DAG: [[VAL_VLA1:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_VLA1]],
+// CHECK-DAG: [[REF_BN:%.+]] = load float*, float** [[LOCAL_BN]],
+// CHECK-DAG: [[REF_C:%.+]] = load [5 x [10 x double]]*, [5 x [10 x double]]** [[LOCAL_C]],
+// CHECK-DAG: [[VAL_VLA2:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_VLA2]],
+// CHECK-DAG: [[VAL_VLA3:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_VLA3]],
+// CHECK-DAG: [[REF_CN:%.+]] = load double*, double** [[LOCAL_CN]],
+// CHECK-DAG: [[REF_D:%.+]] = load [[TT]]*, [[TT]]** [[LOCAL_D]],
+
+// CHECK-64-DAG:[[CONV_A:%.+]] = load i32, i32* [[CONV_AP]]
+// CHECK-64-DAG:[[CONV:%.+]] = bitcast i[[SZ]]* [[LOCAL_A_CASTED]] to i32*
+// CHECK-64-DAG:store i32 [[CONV_A]], i32* [[CONV]], align
+// CHECK-32-DAG:[[LOCAL_AV:%.+]] = load i32, i32* [[LOCAL_A]]
+// CHECK-32-DAG:store i32 [[LOCAL_AV]], i32* [[LOCAL_A_CASTED]], align
+// CHECK-DAG: [[REF_A:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_A_CASTED]],
+
+// CHECK: call {{.*}}void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_teams(%ident_t* [[DEF_LOC]], i32 9, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i[[SZ]], [10 x float]*, i[[SZ]], float*, [5 x [10 x double]]*, i[[SZ]], i[[SZ]], double*, [[TT]]*)* [[OMP_OUTLINED4:@.+]] to void (i32*, i32*, ...)*), i[[SZ]] [[REF_A]], [10 x float]* [[REF_B]], i[[SZ]] [[VAL_VLA1]], float* [[REF_BN]], [5 x [10 x double]]* [[REF_C]], i[[SZ]] [[VAL_VLA2]], i[[SZ]] [[VAL_VLA3]], double* [[REF_CN]], [[TT]]* [[REF_D]])
+//
+//
+// CHECK: define internal {{.*}}void [[OMP_OUTLINED4]](i32* noalias %.global_tid., i32* noalias %.bound_tid., i[[SZ]] %{{.+}}, [10 x float]* {{.+}}, i[[SZ]] %{{.+}}, float* %{{.+}}, [5 x [10 x double]]* {{.+}}, i[[SZ]] %{{.+}}, i[[SZ]] %{{.+}}, double* %{{.+}}, [[TT]]* {{.+}})
+// To reduce complexity, we're only going as far as validating the signature of the outlined parallel function.
+
+template<typename tx>
+tx ftemplate(int n) {
+ tx a = 0;
+ short aa = 0;
+ tx b[10];
+
+ #pragma omp target teams if(target: n>40)
+ {
+ a += 1;
+ aa += 1;
+ b[2] += 1;
+ }
+
+ return a;
+}
+
+static
+int fstatic(int n) {
+ int a = 0;
+ short aa = 0;
+ char aaa = 0;
+ int b[10];
+
+ #pragma omp target teams if(target: n>50)
+ {
+ a += 1;
+ aa += 1;
+ aaa += 1;
+ b[2] += 1;
+ }
+
+ return a;
+}
+
+struct S1 {
+ double a;
+
+ int r1(int n){
+ int b = n+1;
+ short int c[2][n];
+
+ #pragma omp target teams if(target: n>60)
+ {
+ this->a = (double)b + 1.5;
+ c[1][1] = ++a;
+ }
+
+ return c[1][1] + (int)b;
+ }
+};
+
+// CHECK: define {{.*}}@{{.*}}bar{{.*}}
+int bar(int n){
+ int a = 0;
+
+ // CHECK: call {{.*}}i32 [[FOO]](i32 {{.*}})
+ a += foo(n);
+
+ S1 S;
+ // CHECK: call {{.*}}i32 [[FS1:@.+]]([[S1]]* {{.*}}, i32 {{.*}})
+ a += S.r1(n);
+
+ // CHECK: call {{.*}}i32 [[FSTATIC:@.+]](i32 {{.*}})
+ a += fstatic(n);
+
+ // CHECK: call {{.*}}i32 [[FTEMPLATE:@.+]](i32 {{.*}})
+ a += ftemplate<int>(n);
+
+ return a;
+}
+
+//
+// CHECK: define {{.*}}[[FS1]]
+//
+// CHECK: i8* @llvm.stacksave()
+// CHECK-64: [[B_ADDR:%.+]] = bitcast i[[SZ]]* [[B_CADDR:%.+]] to i32*
+// CHECK-64: store i32 %{{.+}}, i32* [[B_ADDR]],
+// CHECK-64: [[B_CVAL:%.+]] = load i[[SZ]], i[[SZ]]* [[B_CADDR]],
+
+// CHECK-32: store i32 %{{.+}}, i32* [[B_ADDR:%.+]],
+// CHECK-32: [[B_CVAL:%.+]] = load i[[SZ]], i[[SZ]]* [[B_ADDR]],
+
+// We capture 2 VLA sizes in this target region
+// CHECK: [[CELEMSIZE2:%.+]] = mul nuw i[[SZ]] 2, [[VLA0:%.+]]
+// CHECK: [[CSIZE:%.+]] = mul nuw i[[SZ]] [[CELEMSIZE2]], 2
+
+// CHECK: [[IF:%.+]] = icmp sgt i32 {{[^,]+}}, 60
+// CHECK: br i1 [[IF]], label %[[TRY:[^,]+]], label %[[FAIL:[^,]+]]
+// CHECK: [[TRY]]
+// CHECK-DAG: [[RET:%.+]] = call i32 @__tgt_target_teams(i32 -1, i8* @{{[^,]+}}, i32 5, i8** [[BPR:%[^,]+]], i8** [[PR:%[^,]+]], i[[SZ]]* [[SR:%[^,]+]], i32* getelementptr inbounds ([5 x i32], [5 x i32]* [[MAPT7]], i32 0, i32 0), i32 0, i32 0)
+// CHECK-DAG: [[BPR]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[BP:%.+]], i32 0, i32 0
+// CHECK-DAG: [[PR]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[P:%.+]], i32 0, i32 0
+// CHECK-DAG: [[SR]] = getelementptr inbounds [5 x i[[SZ]]], [5 x i[[SZ]]]* [[S:%.+]], i32 0, i32 0
+// CHECK-DAG: [[SADDR0:%.+]] = getelementptr inbounds [5 x i[[SZ]]], [5 x i[[SZ]]]* [[S]], i32 [[IDX0:[0-9]+]]
+// CHECK-DAG: [[BPADDR0:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[BP]], i32 [[IDX0]]
+// CHECK-DAG: [[PADDR0:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[P]], i32 [[IDX0]]
+// CHECK-DAG: [[SADDR1:%.+]] = getelementptr inbounds [5 x i[[SZ]]], [5 x i[[SZ]]]* [[S]], i32 [[IDX1:[0-9]+]]
+// CHECK-DAG: [[BPADDR1:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[BP]], i32 [[IDX1]]
+// CHECK-DAG: [[PADDR1:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[P]], i32 [[IDX1]]
+// CHECK-DAG: [[SADDR2:%.+]] = getelementptr inbounds [5 x i[[SZ]]], [5 x i[[SZ]]]* [[S]], i32 [[IDX2:[0-9]+]]
+// CHECK-DAG: [[BPADDR2:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[BP]], i32 [[IDX2]]
+// CHECK-DAG: [[PADDR2:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[P]], i32 [[IDX2]]
+// CHECK-DAG: [[SADDR3:%.+]] = getelementptr inbounds [5 x i[[SZ]]], [5 x i[[SZ]]]* [[S]], i32 [[IDX3:[0-9]+]]
+// CHECK-DAG: [[BPADDR3:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[BP]], i32 [[IDX3]]
+// CHECK-DAG: [[PADDR3:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[P]], i32 [[IDX3]]
+
+// The names below are not necessarily consistent with the names used for the
+// addresses above as some are repeated.
+// CHECK-DAG: [[BP0:%[^,]+]] = inttoptr i[[SZ]] [[VLA0]] to i8*
+// CHECK-DAG: [[P0:%[^,]+]] = inttoptr i[[SZ]] [[VLA0]] to i8*
+// CHECK-DAG: store i8* [[BP0]], i8** {{%[^,]+}}
+// CHECK-DAG: store i8* [[P0]], i8** {{%[^,]+}}
+// CHECK-DAG: store i[[SZ]] {{4|8}}, i[[SZ]]* {{%[^,]+}}
+
+// CHECK-DAG: store i8* inttoptr (i[[SZ]] 2 to i8*), i8** {{%[^,]+}}
+// CHECK-DAG: store i8* inttoptr (i[[SZ]] 2 to i8*), i8** {{%[^,]+}}
+// CHECK-DAG: store i[[SZ]] {{4|8}}, i[[SZ]]* {{%[^,]+}}
+
+// CHECK-DAG: [[BP2:%[^,]+]] = inttoptr i[[SZ]] [[B_CVAL]] to i8*
+// CHECK-DAG: [[P2:%[^,]+]] = inttoptr i[[SZ]] [[B_CVAL]] to i8*
+// CHECK-DAG: store i8* [[BP2]], i8** {{%[^,]+}}
+// CHECK-DAG: store i8* [[P2]], i8** {{%[^,]+}}
+// CHECK-DAG: store i[[SZ]] 4, i[[SZ]]* {{%[^,]+}}
+
+// CHECK-DAG: [[BP3:%[^,]+]] = bitcast [[S1]]* %{{.+}} to i8*
+// CHECK-DAG: [[P3:%[^,]+]] = bitcast [[S1]]* %{{.+}} to i8*
+// CHECK-DAG: store i8* [[BP3]], i8** {{%[^,]+}}
+// CHECK-DAG: store i8* [[P3]], i8** {{%[^,]+}}
+// CHECK-DAG: store i[[SZ]] 8, i[[SZ]]* {{%[^,]+}}
+
+// CHECK-DAG: [[BP4:%[^,]+]] = bitcast i16* %{{.+}} to i8*
+// CHECK-DAG: [[P4:%[^,]+]] = bitcast i16* %{{.+}} to i8*
+// CHECK-DAG: store i8* [[BP4]], i8** {{%[^,]+}}
+// CHECK-DAG: store i8* [[P4]], i8** {{%[^,]+}}
+// CHECK-DAG: store i[[SZ]] [[CSIZE]], i[[SZ]]* {{%[^,]+}}
+
+// CHECK: store i32 [[RET]], i32* [[RHV:%.+]], align 4
+// CHECK: [[RET2:%.+]] = load i32, i32* [[RHV]], align 4
+// CHECK-NEXT: [[ERROR:%.+]] = icmp ne i32 [[RET2]], 0
+// CHECK-NEXT: br i1 [[ERROR]], label %[[FAIL:[^,]+]], label %[[END:[^,]+]]
+
+// CHECK: [[FAIL]]
+// CHECK: call void [[HVT7:@.+]]({{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}})
+// CHECK-NEXT: br label %[[END]]
+// CHECK: [[END]]
+
+//
+// CHECK: define {{.*}}[[FSTATIC]]
+//
+// CHECK: [[IF:%.+]] = icmp sgt i32 {{[^,]+}}, 50
+// CHECK: br i1 [[IF]], label %[[IFTHEN:[^,]+]], label %[[IFELSE:[^,]+]]
+// CHECK: [[IFTHEN]]
+// CHECK-DAG: [[RET:%.+]] = call i32 @__tgt_target_teams(i32 -1, i8* @{{[^,]+}}, i32 4, i8** [[BPR:%[^,]+]], i8** [[PR:%[^,]+]], i[[SZ]]* getelementptr inbounds ([4 x i[[SZ]]], [4 x i[[SZ]]]* [[SIZET6]], i32 0, i32 0), i32* getelementptr inbounds ([4 x i32], [4 x i32]* [[MAPT6]], i32 0, i32 0), i32 0, i32 0)
+// CHECK-DAG: [[BPR]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[BP:%.+]], i32 0, i32 0
+// CHECK-DAG: [[PR]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[P:%.+]], i32 0, i32 0
+
+// CHECK-DAG: [[BPADDR0:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[BP]], i32 0, i32 0
+// CHECK-DAG: [[PADDR0:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[P]], i32 0, i32 0
+// CHECK-DAG: store i8* [[BP0:%[^,]+]], i8** [[BPADDR0]]
+// CHECK-DAG: store i8* [[P0:%[^,]+]], i8** [[PADDR0]]
+// CHECK-DAG: [[BP0]] = inttoptr i[[SZ]] [[VAL0:%.+]] to i8*
+// CHECK-DAG: [[P0]] = inttoptr i[[SZ]] [[VAL0]] to i8*
+
+// CHECK-DAG: [[BPADDR1:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[BP]], i32 0, i32 1
+// CHECK-DAG: [[PADDR1:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[P]], i32 0, i32 1
+// CHECK-DAG: store i8* [[BP1:%[^,]+]], i8** [[BPADDR1]]
+// CHECK-DAG: store i8* [[P1:%[^,]+]], i8** [[PADDR1]]
+// CHECK-DAG: [[BP1]] = inttoptr i[[SZ]] [[VAL1:%.+]] to i8*
+// CHECK-DAG: [[P1]] = inttoptr i[[SZ]] [[VAL1]] to i8*
+
+// CHECK-DAG: [[BPADDR2:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[BP]], i32 0, i32 2
+// CHECK-DAG: [[PADDR2:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[P]], i32 0, i32 2
+// CHECK-DAG: store i8* [[BP2:%[^,]+]], i8** [[BPADDR2]]
+// CHECK-DAG: store i8* [[P2:%[^,]+]], i8** [[PADDR2]]
+
+// CHECK-DAG: [[BPADDR3:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[BP]], i32 0, i32 3
+// CHECK-DAG: [[PADDR3:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[P]], i32 0, i32 3
+// CHECK-DAG: store i8* [[BP3:%[^,]+]], i8** [[BPADDR3]]
+// CHECK-DAG: store i8* [[P3:%[^,]+]], i8** [[PADDR3]]
+// CHECK-DAG: [[BP3]] = bitcast [10 x i32]* %{{.+}} to i8*
+// CHECK-DAG: [[P3]] = bitcast [10 x i32]* %{{.+}} to i8*
+
+// CHECK: store i32 [[RET]], i32* [[RHV:%.+]], align 4
+// CHECK-NEXT: br label %[[IFEND:.+]]
+
+// CHECK: [[IFELSE]]
+// CHECK: store i32 -1, i32* [[RHV]], align 4
+// CHECK-NEXT: br label %[[IFEND:.+]]
+
+// CHECK: [[IFEND]]
+// CHECK: [[RET2:%.+]] = load i32, i32* [[RHV]], align 4
+// CHECK: [[ERROR:%.+]] = icmp ne i32 [[RET2]], 0
+// CHECK-NEXT: br i1 [[ERROR]], label %[[FAIL:.+]], label %[[END:[^,]+]]
+// CHECK: [[FAIL]]
+// CHECK: call void [[HVT6:@.+]]({{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}})
+// CHECK-NEXT: br label %[[END]]
+// CHECK: [[END]]
+
+//
+// CHECK: define {{.*}}[[FTEMPLATE]]
+//
+// CHECK: [[IF:%.+]] = icmp sgt i32 {{[^,]+}}, 40
+// CHECK: br i1 [[IF]], label %[[IFTHEN:[^,]+]], label %[[IFELSE:[^,]+]]
+// CHECK: [[IFTHEN]]
+// CHECK-DAG: [[RET:%.+]] = call i32 @__tgt_target_teams(i32 -1, i8* @{{[^,]+}}, i32 3, i8** [[BPR:%[^,]+]], i8** [[PR:%[^,]+]], i[[SZ]]* getelementptr inbounds ([3 x i[[SZ]]], [3 x i[[SZ]]]* [[SIZET5]], i32 0, i32 0), i32* getelementptr inbounds ([3 x i32], [3 x i32]* [[MAPT5]], i32 0, i32 0), i32 0, i32 0)
+// CHECK-DAG: [[BPR]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[BP:%.+]], i32 0, i32 0
+// CHECK-DAG: [[PR]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[P:%.+]], i32 0, i32 0
+
+// CHECK-DAG: [[BPADDR0:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[BP]], i32 0, i32 0
+// CHECK-DAG: [[PADDR0:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[P]], i32 0, i32 0
+// CHECK-DAG: store i8* [[BP0:%[^,]+]], i8** [[BPADDR0]]
+// CHECK-DAG: store i8* [[P0:%[^,]+]], i8** [[PADDR0]]
+// CHECK-DAG: [[BP0]] = inttoptr i[[SZ]] [[VAL0:%.+]] to i8*
+// CHECK-DAG: [[P0]] = inttoptr i[[SZ]] [[VAL0]] to i8*
+
+// CHECK-DAG: [[BPADDR1:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[BP]], i32 0, i32 1
+// CHECK-DAG: [[PADDR1:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[P]], i32 0, i32 1
+// CHECK-DAG: store i8* [[BP1:%[^,]+]], i8** [[BPADDR1]]
+// CHECK-DAG: store i8* [[P1:%[^,]+]], i8** [[PADDR1]]
+// CHECK-DAG: [[BP1]] = inttoptr i[[SZ]] [[VAL1:%.+]] to i8*
+// CHECK-DAG: [[P1]] = inttoptr i[[SZ]] [[VAL1]] to i8*
+
+// CHECK-DAG: [[BPADDR2:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[BP]], i32 0, i32 2
+// CHECK-DAG: [[PADDR2:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[P]], i32 0, i32 2
+// CHECK-DAG: store i8* [[BP2:%[^,]+]], i8** [[BPADDR2]]
+// CHECK-DAG: store i8* [[P2:%[^,]+]], i8** [[PADDR2]]
+// CHECK-DAG: [[BP2]] = bitcast [10 x i32]* %{{.+}} to i8*
+// CHECK-DAG: [[P2]] = bitcast [10 x i32]* %{{.+}} to i8*
+
+// CHECK: store i32 [[RET]], i32* [[RHV:%.+]], align 4
+// CHECK-NEXT: br label %[[IFEND:.+]]
+
+// CHECK: [[IFELSE]]
+// CHECK: store i32 -1, i32* [[RHV]], align 4
+// CHECK-NEXT: br label %[[IFEND:.+]]
+
+// CHECK: [[IFEND]]
+// CHECK: [[RET2:%.+]] = load i32, i32* [[RHV]], align 4
+// CHECK: [[ERROR:%.+]] = icmp ne i32 [[RET2]], 0
+// CHECK-NEXT: br i1 [[ERROR]], label %[[FAIL:.+]], label %[[END:[^,]+]]
+// CHECK: [[FAIL]]
+// CHECK: call void [[HVT5:@.+]]({{[^,]+}}, {{[^,]+}}, {{[^,]+}})
+// CHECK-NEXT: br label %[[END]]
+// CHECK: [[END]]
+
+
+
+// Check that the offloading functions are emitted and that the arguments are
+// correct and loaded correctly for the target regions of the callees of bar().
+
+// CHECK: define internal void [[HVT7]]
+// Create local storage for each capture.
+// CHECK: [[LOCAL_THIS:%.+]] = alloca [[S1]]*
+// CHECK: [[LOCAL_B:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_VLA1:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_VLA2:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_C:%.+]] = alloca i16*
+// CHECK: [[LOCAL_B_CASTED:%.+]] = alloca i[[SZ]]
+// CHECK-DAG: store [[S1]]* [[ARG_THIS:%.+]], [[S1]]** [[LOCAL_THIS]]
+// CHECK-DAG: store i[[SZ]] [[ARG_B:%.+]], i[[SZ]]* [[LOCAL_B]]
+// CHECK-DAG: store i[[SZ]] [[ARG_VLA1:%.+]], i[[SZ]]* [[LOCAL_VLA1]]
+// CHECK-DAG: store i[[SZ]] [[ARG_VLA2:%.+]], i[[SZ]]* [[LOCAL_VLA2]]
+// CHECK-DAG: store i16* [[ARG_C:%.+]], i16** [[LOCAL_C]]
+// Store captures in the context.
+// CHECK-DAG: [[REF_THIS:%.+]] = load [[S1]]*, [[S1]]** [[LOCAL_THIS]],
+// CHECK-64-DAG:[[CONV_BP:%.+]] = bitcast i[[SZ]]* [[LOCAL_B]] to i32*
+// CHECK-DAG: [[VAL_VLA1:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_VLA1]],
+// CHECK-DAG: [[VAL_VLA2:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_VLA2]],
+// CHECK-DAG: [[REF_C:%.+]] = load i16*, i16** [[LOCAL_C]],
+
+// CHECK-64-DAG:[[CONV_B:%.+]] = load i32, i32* [[CONV_BP]]
+// CHECK-64-DAG:[[CONV:%.+]] = bitcast i[[SZ]]* [[LOCAL_B_CASTED]] to i32*
+// CHECK-64-DAG:store i32 [[CONV_B]], i32* [[CONV]], align
+// CHECK-32-DAG:[[LOCAL_BV:%.+]] = load i32, i32* [[LOCAL_B]]
+// CHECK-32-DAG:store i32 [[LOCAL_BV]], i32* [[LOCAL_B_CASTED]], align
+// CHECK-DAG: [[REF_B:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_B_CASTED]],
+
+// CHECK: call {{.*}}void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_teams(%ident_t* [[DEF_LOC]], i32 5, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, [[S1]]*, i[[SZ]], i[[SZ]], i[[SZ]], i16*)* [[OMP_OUTLINED5:@.+]] to void (i32*, i32*, ...)*), [[S1]]* [[REF_THIS]], i[[SZ]] [[REF_B]], i[[SZ]] [[VAL_VLA1]], i[[SZ]] [[VAL_VLA2]], i16* [[REF_C]])
+//
+//
+// CHECK: define internal {{.*}}void [[OMP_OUTLINED5]](i32* noalias %.global_tid., i32* noalias %.bound_tid., [[S1]]* %{{.+}}, i[[SZ]] %{{.+}}, i[[SZ]] %{{.+}}, i[[SZ]] %{{.+}}, i16* %{{.+}})
+// To reduce complexity, we're only going as far as validating the signature of the outlined parallel function.
+
+
+// CHECK: define internal void [[HVT6]]
+// Create local storage for each capture.
+// CHECK: [[LOCAL_A:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_AA:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_AAA:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_B:%.+]] = alloca [10 x i32]*
+// CHECK: [[LOCAL_A_CASTED:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_AA_CASTED:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_AAA_CASTED:%.+]] = alloca i[[SZ]]
+// CHECK-DAG: store i[[SZ]] [[ARG_A:%.+]], i[[SZ]]* [[LOCAL_A]]
+// CHECK-DAG: store i[[SZ]] [[ARG_AA:%.+]], i[[SZ]]* [[LOCAL_AA]]
+// CHECK-DAG: store i[[SZ]] [[ARG_AAA:%.+]], i[[SZ]]* [[LOCAL_AAA]]
+// CHECK-DAG: store [10 x i32]* [[ARG_B:%.+]], [10 x i32]** [[LOCAL_B]]
+// Store captures in the context.
+// CHECK-64-DAG:[[CONV_AP:%.+]] = bitcast i[[SZ]]* [[LOCAL_A]] to i32*
+// CHECK-DAG: [[CONV_AAP:%.+]] = bitcast i[[SZ]]* [[LOCAL_AA]] to i16*
+// CHECK-DAG: [[CONV_AAAP:%.+]] = bitcast i[[SZ]]* [[LOCAL_AAA]] to i8*
+// CHECK-DAG: [[REF_B:%.+]] = load [10 x i32]*, [10 x i32]** [[LOCAL_B]],
+
+// CHECK-64-DAG:[[CONV_A:%.+]] = load i32, i32* [[CONV_AP]]
+// CHECK-64-DAG:[[CONV:%.+]] = bitcast i[[SZ]]* [[LOCAL_A_CASTED]] to i32*
+// CHECK-64-DAG:store i32 [[CONV_A]], i32* [[CONV]], align
+// CHECK-32-DAG:[[LOCAL_AV:%.+]] = load i32, i32* [[LOCAL_A]]
+// CHECK-32-DAG:store i32 [[LOCAL_AV]], i32* [[LOCAL_A_CASTED]], align
+// CHECK-DAG: [[REF_A:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_A_CASTED]],
+
+// CHECK-DAG: [[CONV_AA:%.+]] = load i16, i16* [[CONV_AAP]]
+// CHECK-DAG: [[CONV:%.+]] = bitcast i[[SZ]]* [[LOCAL_AA_CASTED]] to i16*
+// CHECK-DAG: store i16 [[CONV_AA]], i16* [[CONV]], align
+// CHECK-DAG: [[REF_AA:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_AA_CASTED]],
+
+// CHECK-DAG: [[CONV_AAA:%.+]] = load i8, i8* [[CONV_AAAP]]
+// CHECK-DAG: [[CONV:%.+]] = bitcast i[[SZ]]* [[LOCAL_AAA_CASTED]] to i8*
+// CHECK-DAG: store i8 [[CONV_AAA]], i8* [[CONV]], align
+// CHECK-DAG: [[REF_AAA:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_AAA_CASTED]],
+
+// CHECK: call {{.*}}void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_teams(%ident_t* [[DEF_LOC]], i32 4, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i[[SZ]], i[[SZ]], i[[SZ]], [10 x i32]*)* [[OMP_OUTLINED6:@.+]] to void (i32*, i32*, ...)*), i[[SZ]] [[REF_A]], i[[SZ]] [[REF_AA]], i[[SZ]] [[REF_AAA]], [10 x i32]* [[REF_B]])
+//
+//
+// CHECK: define internal {{.*}}void [[OMP_OUTLINED6]](i32* noalias %.global_tid., i32* noalias %.bound_tid., i[[SZ]] %{{.+}}, i[[SZ]] %{{.+}}, i[[SZ]] %{{.+}}, [10 x i32]* {{.+}})
+// To reduce complexity, we're only going as far as validating the signature of the outlined parallel function.
+
+// CHECK: define internal void [[HVT5]]
+// Create local storage for each capture.
+// CHECK: [[LOCAL_A:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_AA:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_B:%.+]] = alloca [10 x i32]*
+// CHECK: [[LOCAL_A_CASTED:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_AA_CASTED:%.+]] = alloca i[[SZ]]
+// CHECK-DAG: store i[[SZ]] [[ARG_A:%.+]], i[[SZ]]* [[LOCAL_A]]
+// CHECK-DAG: store i[[SZ]] [[ARG_AA:%.+]], i[[SZ]]* [[LOCAL_AA]]
+// CHECK-DAG: store [10 x i32]* [[ARG_B:%.+]], [10 x i32]** [[LOCAL_B]]
+// Store captures in the context.
+// CHECK-64-DAG:[[CONV_AP:%.+]] = bitcast i[[SZ]]* [[LOCAL_A]] to i32*
+// CHECK-DAG: [[CONV_AAP:%.+]] = bitcast i[[SZ]]* [[LOCAL_AA]] to i16*
+// CHECK-DAG: [[REF_B:%.+]] = load [10 x i32]*, [10 x i32]** [[LOCAL_B]],
+
+// CHECK-64-DAG:[[CONV_A:%.+]] = load i32, i32* [[CONV_AP]]
+// CHECK-64-DAG:[[CONV:%.+]] = bitcast i[[SZ]]* [[LOCAL_A_CASTED]] to i32*
+// CHECK-64-DAG:store i32 [[CONV_A]], i32* [[CONV]], align
+// CHECK-32-DAG:[[LOCAL_AV:%.+]] = load i32, i32* [[LOCAL_A]]
+// CHECK-32-DAG:store i32 [[LOCAL_AV]], i32* [[LOCAL_A_CASTED]], align
+// CHECK-DAG: [[REF_A:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_A_CASTED]],
+
+// CHECK-DAG: [[CONV_AA:%.+]] = load i16, i16* [[CONV_AAP]]
+// CHECK-DAG: [[CONV:%.+]] = bitcast i[[SZ]]* [[LOCAL_AA_CASTED]] to i16*
+// CHECK-DAG: store i16 [[CONV_AA]], i16* [[CONV]], align
+// CHECK-DAG: [[REF_AA:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_AA_CASTED]],
+
+// CHECK: call {{.*}}void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_teams(%ident_t* [[DEF_LOC]], i32 3, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i[[SZ]], i[[SZ]], [10 x i32]*)* [[OMP_OUTLINED7:@.+]] to void (i32*, i32*, ...)*), i[[SZ]] [[REF_A]], i[[SZ]] [[REF_AA]], [10 x i32]* [[REF_B]])
+//
+//
+// CHECK: define internal {{.*}}void [[OMP_OUTLINED7]](i32* noalias %.global_tid., i32* noalias %.bound_tid., i[[SZ]] %{{.+}}, i[[SZ]] %{{.+}}, [10 x i32]* {{.+}})
+// To reduce complexity, we're only going as far as validating the signature of the outlined parallel function.
+
+#endif
diff --git a/clang/test/OpenMP/target_teams_codegen_registration.cpp b/clang/test/OpenMP/target_teams_codegen_registration.cpp
new file mode 100644
index 00000000000..f65c701d7a6
--- /dev/null
+++ b/clang/test/OpenMP/target_teams_codegen_registration.cpp
@@ -0,0 +1,437 @@
+// Test host codegen.
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
+
+// Test target teams codegen - host bc file has to be created first.
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm-bc %s -o %t-ppc-host.bc
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s -check-prefix=TCHECK
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o %t %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s -check-prefix=TCHECK
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm-bc %s -o %t-x86-host.bc
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s -check-prefix=TCHECK
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o %t %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s -check-prefix=TCHECK
+
+// Check that no target code is emmitted if no omptests flag was provided.
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck %s -check-prefix=CHECK-NTARGET
+
+// expected-no-diagnostics
+#ifndef HEADER
+#define HEADER
+
+// CHECK-DAG: [[SA:%.+]] = type { [4 x i32] }
+// CHECK-DAG: [[SB:%.+]] = type { [8 x i32] }
+// CHECK-DAG: [[SC:%.+]] = type { [16 x i32] }
+// CHECK-DAG: [[SD:%.+]] = type { [32 x i32] }
+// CHECK-DAG: [[SE:%.+]] = type { [64 x i32] }
+// CHECK-DAG: [[ST1:%.+]] = type { [228 x i32] }
+// CHECK-DAG: [[ST2:%.+]] = type { [1128 x i32] }
+// CHECK-DAG: [[ENTTY:%.+]] = type { i8*, i8*, i[[SZ:32|64]], i32, i32 }
+// CHECK-DAG: [[DEVTY:%.+]] = type { i8*, i8*, [[ENTTY]]*, [[ENTTY]]* }
+// CHECK-DAG: [[DSCTY:%.+]] = type { i32, [[DEVTY]]*, [[ENTTY]]*, [[ENTTY]]* }
+
+// TCHECK: [[ENTTY:%.+]] = type { i8*, i8*, i[[SZ:32|64]], i32, i32 }
+
+// CHECK-DAG: [[A1:@.+]] = internal global [[SA]]
+// CHECK-DAG: [[A2:@.+]] = global [[SA]]
+// CHECK-DAG: [[B1:@.+]] = global [[SB]]
+// CHECK-DAG: [[B2:@.+]] = global [[SB]]
+// CHECK-DAG: [[C1:@.+]] = internal global [[SC]]
+// CHECK-DAG: [[D1:@.+]] = global [[SD]]
+// CHECK-DAG: [[E1:@.+]] = global [[SE]]
+// CHECK-DAG: [[T1:@.+]] = global [[ST1]]
+// CHECK-DAG: [[T2:@.+]] = global [[ST2]]
+
+// CHECK-NTARGET-DAG: [[SA:%.+]] = type { [4 x i32] }
+// CHECK-NTARGET-DAG: [[SB:%.+]] = type { [8 x i32] }
+// CHECK-NTARGET-DAG: [[SC:%.+]] = type { [16 x i32] }
+// CHECK-NTARGET-DAG: [[SD:%.+]] = type { [32 x i32] }
+// CHECK-NTARGET-DAG: [[SE:%.+]] = type { [64 x i32] }
+// CHECK-NTARGET-DAG: [[ST1:%.+]] = type { [228 x i32] }
+// CHECK-NTARGET-DAG: [[ST2:%.+]] = type { [1128 x i32] }
+// CHECK-NTARGET-NOT: type { i8*, i8*, %
+// CHECK-NTARGET-NOT: type { i32, %
+
+// We have 7 target regions
+
+// CHECK-DAG: {{@.+}} = private constant i8 0
+// TCHECK-NOT: {{@.+}} = private constant i8 0
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
+// CHECK-DAG: {{@.+}} = private constant i8 0
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
+// CHECK-DAG: {{@.+}} = private constant i8 0
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
+// CHECK-DAG: {{@.+}} = private constant i8 0
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
+// CHECK-DAG: {{@.+}} = private constant i8 0
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
+// CHECK-DAG: {{@.+}} = private constant i8 0
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
+// CHECK-DAG: {{@.+}} = private constant i8 0
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
+// CHECK-DAG: {{@.+}} = private constant i8 0
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
+// CHECK-DAG: {{@.+}} = private constant i8 0
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
+// CHECK-DAG: {{@.+}} = private constant i8 0
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
+// CHECK-DAG: {{@.+}} = private constant i8 0
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
+// CHECK-DAG: {{@.+}} = private constant i8 0
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
+
+// CHECK-NTARGET-NOT: private constant i8 0
+// CHECK-NTARGET-NOT: private unnamed_addr constant [1 x i
+
+// CHECK-DAG: [[NAMEPTR1:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME1:__omp_offloading_[0-9a-f]+_[0-9a-f]+__Z.+_l[0-9]+]]\00"
+// CHECK-DAG: [[ENTRY1:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR1]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// CHECK-DAG: [[NAMEPTR2:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME2:.+]]\00"
+// CHECK-DAG: [[ENTRY2:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR2]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// CHECK-DAG: [[NAMEPTR3:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME3:.+]]\00"
+// CHECK-DAG: [[ENTRY3:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR3]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// CHECK-DAG: [[NAMEPTR4:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME4:.+]]\00"
+// CHECK-DAG: [[ENTRY4:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR4]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// CHECK-DAG: [[NAMEPTR5:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME5:.+]]\00"
+// CHECK-DAG: [[ENTRY5:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR5]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// CHECK-DAG: [[NAMEPTR6:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME6:.+]]\00"
+// CHECK-DAG: [[ENTRY6:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR6]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// CHECK-DAG: [[NAMEPTR7:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME7:.+]]\00"
+// CHECK-DAG: [[ENTRY7:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR7]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// CHECK-DAG: [[NAMEPTR8:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME8:.+]]\00"
+// CHECK-DAG: [[ENTRY8:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR8]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// CHECK-DAG: [[NAMEPTR9:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME9:.+]]\00"
+// CHECK-DAG: [[ENTRY9:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR9]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// CHECK-DAG: [[NAMEPTR10:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME10:.+]]\00"
+// CHECK-DAG: [[ENTRY10:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR10]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// CHECK-DAG: [[NAMEPTR11:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME11:.+]]\00"
+// CHECK-DAG: [[ENTRY11:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR11]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// CHECK-DAG: [[NAMEPTR12:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME12:.+]]\00"
+// CHECK-DAG: [[ENTRY12:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR12]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+
+// TCHECK-DAG: [[NAMEPTR1:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME1:__omp_offloading_[0-9a-f]+_[0-9a-f]+__Z.+_l[0-9]+]]\00"
+// TCHECK-DAG: [[ENTRY1:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR1]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// TCHECK-DAG: [[NAMEPTR2:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME2:.+]]\00"
+// TCHECK-DAG: [[ENTRY2:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR2]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// TCHECK-DAG: [[NAMEPTR3:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME3:.+]]\00"
+// TCHECK-DAG: [[ENTRY3:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR3]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// TCHECK-DAG: [[NAMEPTR4:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME4:.+]]\00"
+// TCHECK-DAG: [[ENTRY4:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR4]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// TCHECK-DAG: [[NAMEPTR5:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME5:.+]]\00"
+// TCHECK-DAG: [[ENTRY5:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR5]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// TCHECK-DAG: [[NAMEPTR6:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME6:.+]]\00"
+// TCHECK-DAG: [[ENTRY6:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR6]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// TCHECK-DAG: [[NAMEPTR7:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME7:.+]]\00"
+// TCHECK-DAG: [[ENTRY7:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR7]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// TCHECK-DAG: [[NAMEPTR8:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME8:.+]]\00"
+// TCHECK-DAG: [[ENTRY8:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR8]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// TCHECK-DAG: [[NAMEPTR9:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME9:.+]]\00"
+// TCHECK-DAG: [[ENTRY9:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR9]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// TCHECK-DAG: [[NAMEPTR10:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME10:.+]]\00"
+// TCHECK-DAG: [[ENTRY10:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR10]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// TCHECK-DAG: [[NAMEPTR11:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME11:.+]]\00"
+// TCHECK-DAG: [[ENTRY11:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR11]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// TCHECK-DAG: [[NAMEPTR12:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME12:.+]]\00"
+// TCHECK-DAG: [[ENTRY12:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR12]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+
+// CHECK: [[ENTBEGIN:@.+]] = external constant [[ENTTY]]
+// CHECK: [[ENTEND:@.+]] = external constant [[ENTTY]]
+// CHECK: [[DEVBEGIN:@.+]] = external constant i8
+// CHECK: [[DEVEND:@.+]] = external constant i8
+// CHECK: [[IMAGES:@.+]] = internal unnamed_addr constant [1 x [[DEVTY]]] [{{.+}} { i8* [[DEVBEGIN]], i8* [[DEVEND]], [[ENTTY]]* [[ENTBEGIN]], [[ENTTY]]* [[ENTEND]] }]
+// CHECK: [[DESC:@.+]] = internal constant [[DSCTY]] { i32 1, [[DEVTY]]* getelementptr inbounds ([1 x [[DEVTY]]], [1 x [[DEVTY]]]* [[IMAGES]], i32 0, i32 0), [[ENTTY]]* [[ENTBEGIN]], [[ENTTY]]* [[ENTEND]] }
+
+// We have 4 initializers, one for the 500 priority, another one for 501, or more for the default priority, and the last one for the offloading registration function.
+// CHECK: @llvm.global_ctors = appending global [4 x { i32, void ()*, i8* }] [
+// CHECK-SAME: { i32, void ()*, i8* } { i32 500, void ()* [[P500:@[^,]+]], i8* null },
+// CHECK-SAME: { i32, void ()*, i8* } { i32 501, void ()* [[P501:@[^,]+]], i8* null },
+// CHECK-SAME: { i32, void ()*, i8* } { i32 65535, void ()* [[PMAX:@[^,]+]], i8* null },
+// CHECK-SAME: { i32, void ()*, i8* } { i32 0, void ()* bitcast (void (i8*)* [[REGFN:@.+]] to void ()*), i8* null }]
+
+// CHECK-NTARGET: @llvm.global_ctors = appending global [3 x { i32, void ()*, i8* }] [
+
+extern int *R;
+
+struct SA {
+ int arr[4];
+ void foo() {
+ int a = *R;
+ a += 1;
+ *R = a;
+ }
+ SA() {
+ int a = *R;
+ a += 2;
+ *R = a;
+ }
+ ~SA() {
+ int a = *R;
+ a += 3;
+ *R = a;
+ }
+};
+
+struct SB {
+ int arr[8];
+ void foo() {
+ int a = *R;
+ #pragma omp target teams
+ a += 4;
+ *R = a;
+ }
+ SB() {
+ int a = *R;
+ a += 5;
+ *R = a;
+ }
+ ~SB() {
+ int a = *R;
+ a += 6;
+ *R = a;
+ }
+};
+
+struct SC {
+ int arr[16];
+ void foo() {
+ int a = *R;
+ a += 7;
+ *R = a;
+ }
+ SC() {
+ int a = *R;
+ #pragma omp target teams
+ a += 8;
+ *R = a;
+ }
+ ~SC() {
+ int a = *R;
+ a += 9;
+ *R = a;
+ }
+};
+
+struct SD {
+ int arr[32];
+ void foo() {
+ int a = *R;
+ a += 10;
+ *R = a;
+ }
+ SD() {
+ int a = *R;
+ a += 11;
+ *R = a;
+ }
+ ~SD() {
+ int a = *R;
+ #pragma omp target teams
+ a += 12;
+ *R = a;
+ }
+};
+
+struct SE {
+ int arr[64];
+ void foo() {
+ int a = *R;
+ #pragma omp target teams if(target: 0)
+ a += 13;
+ *R = a;
+ }
+ SE() {
+ int a = *R;
+ #pragma omp target teams
+ a += 14;
+ *R = a;
+ }
+ ~SE() {
+ int a = *R;
+ #pragma omp target teams
+ a += 15;
+ *R = a;
+ }
+};
+
+template <int x>
+struct ST {
+ int arr[128 + x];
+ void foo() {
+ int a = *R;
+ #pragma omp target teams
+ a += 16 + x;
+ *R = a;
+ }
+ ST() {
+ int a = *R;
+ #pragma omp target teams
+ a += 17 + x;
+ *R = a;
+ }
+ ~ST() {
+ int a = *R;
+ #pragma omp target teams
+ a += 18 + x;
+ *R = a;
+ }
+};
+
+// We have to make sure we us all the target regions:
+//CHECK-DAG: define internal void @[[NAME1]](
+//CHECK-DAG: call void @[[NAME1]](
+//CHECK-DAG: define internal void @[[NAME2]](
+//CHECK-DAG: call void @[[NAME2]](
+//CHECK-DAG: define internal void @[[NAME3]](
+//CHECK-DAG: call void @[[NAME3]](
+//CHECK-DAG: define internal void @[[NAME4]](
+//CHECK-DAG: call void @[[NAME4]](
+//CHECK-DAG: define internal void @[[NAME5]](
+//CHECK-DAG: call void @[[NAME5]](
+//CHECK-DAG: define internal void @[[NAME6]](
+//CHECK-DAG: call void @[[NAME6]](
+//CHECK-DAG: define internal void @[[NAME7]](
+//CHECK-DAG: call void @[[NAME7]](
+//CHECK-DAG: define internal void @[[NAME8]](
+//CHECK-DAG: call void @[[NAME8]](
+//CHECK-DAG: define internal void @[[NAME9]](
+//CHECK-DAG: call void @[[NAME9]](
+//CHECK-DAG: define internal void @[[NAME10]](
+//CHECK-DAG: call void @[[NAME10]](
+//CHECK-DAG: define internal void @[[NAME11]](
+//CHECK-DAG: call void @[[NAME11]](
+//CHECK-DAG: define internal void @[[NAME12]](
+//CHECK-DAG: call void @[[NAME12]](
+
+//TCHECK-DAG: define void @[[NAME1]](
+//TCHECK-DAG: define void @[[NAME2]](
+//TCHECK-DAG: define void @[[NAME3]](
+//TCHECK-DAG: define void @[[NAME4]](
+//TCHECK-DAG: define void @[[NAME5]](
+//TCHECK-DAG: define void @[[NAME6]](
+//TCHECK-DAG: define void @[[NAME7]](
+//TCHECK-DAG: define void @[[NAME8]](
+//TCHECK-DAG: define void @[[NAME9]](
+//TCHECK-DAG: define void @[[NAME10]](
+//TCHECK-DAG: define void @[[NAME11]](
+//TCHECK-DAG: define void @[[NAME12]](
+
+// CHECK-NTARGET-NOT: __tgt_target
+// CHECK-NTARGET-NOT: __tgt_register_lib
+// CHECK-NTARGET-NOT: __tgt_unregister_lib
+
+// TCHECK-NOT: __tgt_target
+// TCHECK-NOT: __tgt_register_lib
+// TCHECK-NOT: __tgt_unregister_lib
+
+// We have 2 initializers with priority 500
+//CHECK: define internal void [[P500]](
+//CHECK: call void @{{.+}}()
+//CHECK: call void @{{.+}}()
+//CHECK-NOT: call void @{{.+}}()
+//CHECK: ret void
+
+// We have 1 initializers with priority 501
+//CHECK: define internal void [[P501]](
+//CHECK: call void @{{.+}}()
+//CHECK-NOT: call void @{{.+}}()
+//CHECK: ret void
+
+// We have 6 initializers with default priority
+//CHECK: define internal void [[PMAX]](
+//CHECK: call void @{{.+}}()
+//CHECK: call void @{{.+}}()
+//CHECK: call void @{{.+}}()
+//CHECK: call void @{{.+}}()
+//CHECK: call void @{{.+}}()
+//CHECK: call void @{{.+}}()
+//CHECK-NOT: call void @{{.+}}()
+//CHECK: ret void
+
+// Check registration and unregistration
+
+//CHECK: define internal void [[UNREGFN:@.+]](i8*)
+//CHECK: call i32 @__tgt_unregister_lib([[DSCTY]]* [[DESC]])
+//CHECK: ret void
+//CHECK: declare i32 @__tgt_unregister_lib([[DSCTY]]*)
+
+//CHECK: define internal void [[REGFN]](i8*)
+//CHECK: call i32 @__tgt_register_lib([[DSCTY]]* [[DESC]])
+//CHECK: call i32 @__cxa_atexit(void (i8*)* [[UNREGFN]], i8* bitcast ([[DSCTY]]* [[DESC]] to i8*),
+//CHECK: ret void
+//CHECK: declare i32 @__tgt_register_lib([[DSCTY]]*)
+
+static __attribute__((init_priority(500))) SA a1;
+SA a2;
+SB __attribute__((init_priority(500))) b1;
+SB __attribute__((init_priority(501))) b2;
+static SC c1;
+SD d1;
+SE e1;
+ST<100> t1;
+ST<1000> t2;
+
+
+int bar(int a){
+ int r = a;
+
+ a1.foo();
+ a2.foo();
+ b1.foo();
+ b2.foo();
+ c1.foo();
+ d1.foo();
+ e1.foo();
+ t1.foo();
+ t2.foo();
+
+ #pragma omp target teams
+ ++r;
+
+ return r + *R;
+}
+
+// Check metadata is properly generated:
+// CHECK: !omp_offload.info = !{!{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}}
+// CHECK-DAG: = !{i32 0, i32 [[DEVID:-?[0-9]+]], i32 [[FILEID:-?[0-9]+]], !"_ZN2SB3fooEv", i32 193, i32 {{[0-9]+}}}
+// CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SDD1Ev", i32 243, i32 {{[0-9]+}}}
+// CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SEC1Ev", i32 259, i32 {{[0-9]+}}}
+// CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SED1Ev", i32 265, i32 {{[0-9]+}}}
+// CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EE3fooEv", i32 276, i32 {{[0-9]+}}}
+// CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EEC1Ev", i32 282, i32 {{[0-9]+}}}
+// CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_Z3bari", i32 402, i32 {{[0-9]+}}}
+// CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EED1Ev", i32 288, i32 {{[0-9]+}}}
+// CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EEC1Ev", i32 282, i32 {{[0-9]+}}}
+// CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EED1Ev", i32 288, i32 {{[0-9]+}}}
+// CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EE3fooEv", i32 276, i32 {{[0-9]+}}}
+// CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SCC1Ev", i32 218, i32 {{[0-9]+}}}
+
+// TCHECK: !omp_offload.info = !{!{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}}
+// TCHECK-DAG: = !{i32 0, i32 [[DEVID:-?[0-9]+]], i32 [[FILEID:-?[0-9]+]], !"_ZN2SB3fooEv", i32 193, i32 {{[0-9]+}}}
+// TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SDD1Ev", i32 243, i32 {{[0-9]+}}}
+// TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SEC1Ev", i32 259, i32 {{[0-9]+}}}
+// TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SED1Ev", i32 265, i32 {{[0-9]+}}}
+// TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EE3fooEv", i32 276, i32 {{[0-9]+}}}
+// TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EEC1Ev", i32 282, i32 {{[0-9]+}}}
+// TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_Z3bari", i32 402, i32 {{[0-9]+}}}
+// TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EED1Ev", i32 288, i32 {{[0-9]+}}}
+// TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EEC1Ev", i32 282, i32 {{[0-9]+}}}
+// TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EED1Ev", i32 288, i32 {{[0-9]+}}}
+// TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EE3fooEv", i32 276, i32 {{[0-9]+}}}
+// TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SCC1Ev", i32 218, i32 {{[0-9]+}}}
+
+#endif
diff --git a/clang/test/OpenMP/target_teams_codegen_registration_naming.cpp b/clang/test/OpenMP/target_teams_codegen_registration_naming.cpp
new file mode 100644
index 00000000000..fb423289728
--- /dev/null
+++ b/clang/test/OpenMP/target_teams_codegen_registration_naming.cpp
@@ -0,0 +1,66 @@
+// Test host codegen.
+// RUN: %clang_cc1 -verify -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s
+// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
+// RUN: %clang_cc1 -verify -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s
+// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
+
+// Test target teams codegen - host bc file has to be created first.
+// RUN: %clang_cc1 -verify -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm-bc %s -o %t-ppc-host.bc
+// RUN: %clang_cc1 -verify -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s -check-prefix=TCHECK
+// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o %t %s
+// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s -check-prefix=TCHECK
+// RUN: %clang_cc1 -verify -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm-bc %s -o %t-x86-host.bc
+// RUN: %clang_cc1 -verify -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s -check-prefix=TCHECK
+// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o %t %s
+// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s -check-prefix=TCHECK
+
+// expected-no-diagnostics
+#ifndef HEADER
+#define HEADER
+
+// CHECK: [[CA:%.+]] = type { i32* }
+
+// CHECK: define {{.*}}i32 @[[NNAME:.+]](i32 {{.*}}%{{.+}})
+int nested(int a){
+ // CHECK: call void @__omp_offloading_[[FILEID:[0-9a-f]+_[0-9a-f]+]]_[[NNAME]]_l[[T1L:[0-9]+]](
+ #pragma omp target teams
+ ++a;
+
+ // CHECK: call void @"[[LNAME:.+]]"([[CA]]*
+ auto F = [&](){
+ #pragma omp parallel
+ {
+ #pragma omp target teams
+ ++a;
+ }
+ };
+
+ F();
+
+ return a;
+}
+
+// CHECK: define {{.*}}void @__omp_offloading_[[FILEID]]_[[NNAME]]_l[[T1L]](
+// TCHECK: define {{.*}}void @__omp_offloading_[[FILEID:[0-9a-f]+_[0-9a-f]+]]_[[NNAME:.+]]_l[[T1L:[0-9]+]](
+
+// CHECK: define {{.*}}void @"[[LNAME]]"(
+// CHECK: call void {{.*}}@__kmpc_fork_call{{.+}}[[PNAME:@.+]] to
+
+// CHECK: define {{.*}}void [[PNAME]](
+// CHECK: call void @__omp_offloading_[[FILEID]]_[[NNAME]]_l[[T2L:[0-9]+]](
+
+// CHECK: define {{.*}}void @__omp_offloading_[[FILEID]]_[[NNAME]]_l[[T2L]](
+// TCHECK: define {{.*}}void @__omp_offloading_[[FILEID]]_[[NNAME:.+]]_l[[T2L:[0-9]+]](
+
+
+// Check metadata is properly generated:
+// CHECK: !omp_offload.info = !{!{{[0-9]+}}, !{{[0-9]+}}}
+// CHECK-DAG: = !{i32 0, i32 {{-?[0-9]+}}, i32 {{-?[0-9]+}}, !"[[NNAME]]", i32 [[T1L]], i32 {{[0-9]+}}}
+// CHECK-DAG: = !{i32 0, i32 {{-?[0-9]+}}, i32 {{-?[0-9]+}}, !"[[NNAME]]", i32 [[T2L]], i32 {{[0-9]+}}}
+
+// TCHECK: !omp_offload.info = !{!{{[0-9]+}}, !{{[0-9]+}}}
+// TCHECK-DAG: = !{i32 0, i32 {{-?[0-9]+}}, i32 {{-?[0-9]+}}, !"[[NNAME]]", i32 [[T1L]], i32 {{[0-9]+}}}
+// TCHECK-DAG: = !{i32 0, i32 {{-?[0-9]+}}, i32 {{-?[0-9]+}}, !"[[NNAME]]", i32 [[T2L]], i32 {{[0-9]+}}}
+#endif
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