diff options
Diffstat (limited to 'llvm/test/Transforms/PGOProfile')
5 files changed, 81 insertions, 21 deletions
diff --git a/llvm/test/Transforms/PGOProfile/Inputs/multiple_hash_profile.proftext b/llvm/test/Transforms/PGOProfile/Inputs/multiple_hash_profile.proftext new file mode 100644 index 00000000000..5bf67fb2bfa --- /dev/null +++ b/llvm/test/Transforms/PGOProfile/Inputs/multiple_hash_profile.proftext @@ -0,0 +1,36 @@ +# IR level Instrumentation Flag +:ir +_Z3fooi +# Func Hash: +72057606922829823 +# Num Counters: +2 +# Counter Values: +18 +12 + +_Z3fooi +# Func Hash: +12884901887 +# Num Counters: +1 +# Counter Values: +0 + +_Z3bari +# Func Hash: +72057606922829823 +# Num Counters: +2 +# Counter Values: +0 +0 + +_Z4m2f1v +# Func Hash: +12884901887 +# Num Counters: +1 +# Counter Values: +1 + diff --git a/llvm/test/Transforms/PGOProfile/comdat_internal.ll b/llvm/test/Transforms/PGOProfile/comdat_internal.ll index 25dafbea103..7df6f91fe72 100644 --- a/llvm/test/Transforms/PGOProfile/comdat_internal.ll +++ b/llvm/test/Transforms/PGOProfile/comdat_internal.ll @@ -4,17 +4,17 @@ target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-unknown-linux-gnu" $foo = comdat any -; CHECK: $foo.[[FOO_HASH:[0-9]+]] = comdat any +; CHECK: $foo = comdat any ; CHECK: $__llvm_profile_raw_version = comdat any -; CHECK: $__profv__stdin__foo.[[FOO_HASH]] = comdat any +; CHECK: $__profv__stdin__foo.[[FOO_HASH:[0-9]+]] = comdat any @bar = global i32 ()* @foo, align 8 ; CHECK: @__llvm_profile_raw_version = constant i64 {{[0-9]+}}, comdat -; CHECK: @__profn__stdin__foo.[[FOO_HASH]] = private constant [23 x i8] c"<stdin>:foo.[[FOO_HASH]]" +; CHECK: @__profn__stdin__foo = private constant [11 x i8] c"<stdin>:foo" ; CHECK: @__profc__stdin__foo.[[FOO_HASH]] = private global [1 x i64] zeroinitializer, section "__llvm_prf_cnts", comdat($__profv__stdin__foo.[[FOO_HASH]]), align 8 -; CHECK: @__profd__stdin__foo.[[FOO_HASH]] = private global { i64, i64, i64*, i8*, i8*, i32, [1 x i16] } { i64 6965568665848889497, i64 [[FOO_HASH]], i64* getelementptr inbounds ([1 x i64], [1 x i64]* @__profc__stdin__foo.[[FOO_HASH]], i32 0, i32 0), i8* null +; CHECK: @__profd__stdin__foo.[[FOO_HASH]] = private global { i64, i64, i64*, i8*, i8*, i32, [1 x i16] } { i64 -5640069336071256030, i64 [[FOO_HASH]], i64* getelementptr inbounds ([1 x i64], [1 x i64]* @__profc__stdin__foo.[[FOO_HASH]], i32 0, i32 0), i8* null ; CHECK-NOT: bitcast (i32 ()* @foo to i8*) ; CHECK-SAME: , i8* null, i32 1, [1 x i16] zeroinitializer }, section "__llvm_prf_data", comdat($__profv__stdin__foo.[[FOO_HASH]]), align 8 ; CHECK: @__llvm_prf_nm diff --git a/llvm/test/Transforms/PGOProfile/comdat_rename.ll b/llvm/test/Transforms/PGOProfile/comdat_rename.ll index b69c802093b..eb9ddb4a1ce 100644 --- a/llvm/test/Transforms/PGOProfile/comdat_rename.ll +++ b/llvm/test/Transforms/PGOProfile/comdat_rename.ll @@ -1,7 +1,7 @@ -; RUN: opt < %s -mtriple=x86_64-unknown-linux -pgo-instr-gen -S | FileCheck --check-prefixes COMMON,ELFONLY %s -; RUN: opt < %s -mtriple=x86_64-unknown-linux -passes=pgo-instr-gen -S | FileCheck --check-prefixes COMMON,ELFONLY %s -; RUN: opt < %s -mtriple=x86_64-pc-win32-coff -pgo-instr-gen -S | FileCheck --check-prefixes COMMON,COFFONLY %s -; RUN: opt < %s -mtriple=x86_64-pc-win32-coff -passes=pgo-instr-gen -S | FileCheck --check-prefixes COMMON,COFFONLY %s +; RUN: opt < %s -mtriple=x86_64-unknown-linux -pgo-instr-gen -do-comdat-renaming=true -S | FileCheck --check-prefixes COMMON,ELFONLY %s +; RUN: opt < %s -mtriple=x86_64-unknown-linux -passes=pgo-instr-gen -do-comdat-renaming=true -S | FileCheck --check-prefixes COMMON,ELFONLY %s +; RUN: opt < %s -mtriple=x86_64-pc-win32-coff -pgo-instr-gen -do-comdat-renaming=true -S | FileCheck --check-prefixes COMMON,COFFONLY %s +; RUN: opt < %s -mtriple=x86_64-pc-win32-coff -passes=pgo-instr-gen -do-comdat-renaming=true -S | FileCheck --check-prefixes COMMON,COFFONLY %s ; Rename Comdat group and its function. $f = comdat any @@ -38,22 +38,10 @@ define linkonce void @tf2() comdat($tf) { ret void } -; Renaming Comdat with aliases. -$f_with_alias = comdat any -; COMMON: $f_with_alias.[[SINGLEBB_HASH]] = comdat any -@af = alias void (...), bitcast (void ()* @f_with_alias to void (...)*) -; COFFONLY: @af.[[SINGLEBB_HASH]] = alias void (...), bitcast (void ()* @f_with_alias.[[SINGLEBB_HASH]] to -; ELFONLY-DAG: @af.[[SINGLEBB_HASH]] = alias void (...), bitcast (void ()* @f_with_alias.[[SINGLEBB_HASH]] to -define linkonce_odr void @f_with_alias() comdat($f_with_alias) { - ret void -} - ; Rename AvailableExternallyLinkage functions ; ELFONLY-DAG: $aef.[[SINGLEBB_HASH]] = comdat any ; ELFONLY: @f = weak alias void (), void ()* @f.[[SINGLEBB_HASH]] -; ELFONLY: @f_with_alias = weak alias void (), void ()* @f_with_alias.[[SINGLEBB_HASH]] -; ELFONLY: @af = weak alias void (...), void (...)* @af.[[SINGLEBB_HASH]] ; ELFONLY: @aef = weak alias void (), void ()* @aef.[[SINGLEBB_HASH]] define available_externally void @aef() { diff --git a/llvm/test/Transforms/PGOProfile/indirect_call_profile.ll b/llvm/test/Transforms/PGOProfile/indirect_call_profile.ll index 409c29ef872..e1f499c08a7 100644 --- a/llvm/test/Transforms/PGOProfile/indirect_call_profile.ll +++ b/llvm/test/Transforms/PGOProfile/indirect_call_profile.ll @@ -54,7 +54,7 @@ bb11: ; preds = %bb2 } ; Test that comdat function's address is recorded. -; LOWER: @__profd_foo3.[[FOO3_HASH:[0-9]+]] = linkonce_odr{{.*}}@foo3.[[FOO3_HASH]] +; LOWER: @__profd_foo3.[[FOO3_HASH:[0-9]+]] = linkonce_odr{{.*}}@__profc_foo3.[[FOO3_HASH]] ; Function Attrs: nounwind uwtable define linkonce_odr i32 @foo3() comdat { ret i32 1 diff --git a/llvm/test/Transforms/PGOProfile/multiple_hash_profile.ll b/llvm/test/Transforms/PGOProfile/multiple_hash_profile.ll new file mode 100644 index 00000000000..f4041830f8f --- /dev/null +++ b/llvm/test/Transforms/PGOProfile/multiple_hash_profile.ll @@ -0,0 +1,36 @@ +; RUN: llvm-profdata merge %S/Inputs/multiple_hash_profile.proftext -o %t.profdata +; RUN: opt < %s -pgo-instr-use -pgo-test-profile-file=%t.profdata -S | FileCheck %s +; RUN: opt < %s -passes=pgo-instr-use -pgo-test-profile-file=%t.profdata -S | FileCheck %s +target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-unknown-linux-gnu" + +$_Z3fooi = comdat any + +@g2 = local_unnamed_addr global i32 (i32)* null, align 8 + +define i32 @_Z3bari(i32 %i) { +entry: + %cmp = icmp sgt i32 %i, 2 + %mul = select i1 %cmp, i32 1, i32 %i + %retval.0 = mul nsw i32 %mul, %i + ret i32 %retval.0 +} + +define void @_Z4m2f1v() { +entry: + store i32 (i32)* @_Z3fooi, i32 (i32)** @g2, align 8 + ret void +} + +define linkonce_odr i32 @_Z3fooi(i32 %i) comdat { +entry: + %cmp.i = icmp sgt i32 %i, 2 + %mul.i = select i1 %cmp.i, i32 1, i32 %i +; CHECK: %mul.i = select i1 %cmp.i, i32 1, i32 %i +; CHECK-SAME !prof ![[BW:[0-9]+]] +; CHECK ![[BW]] = !{!"branch_weights", i32 12, i32 6} + %retval.0.i = mul nsw i32 %mul.i, %i + ret i32 %retval.0.i +} + + |
