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-rw-r--r--llvm/test/Transforms/MakeGuardsExplicit/basic.ll135
1 files changed, 0 insertions, 135 deletions
diff --git a/llvm/test/Transforms/MakeGuardsExplicit/basic.ll b/llvm/test/Transforms/MakeGuardsExplicit/basic.ll
deleted file mode 100644
index 3f2f4c4f747..00000000000
--- a/llvm/test/Transforms/MakeGuardsExplicit/basic.ll
+++ /dev/null
@@ -1,135 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -S -make-guards-explicit < %s | FileCheck %s
-; RUN: opt -S -passes=make-guards-explicit < %s | FileCheck %s
-
-declare void @llvm.experimental.guard(i1,...)
-
-; Check that a sole guard can be turned into explicit guards form.
-define void @trivial_guard(i1 %cond) {
-; CHECK-LABEL: @trivial_guard(
-; CHECK-NEXT: entry:
-; CHECK-NEXT: [[WIDENABLE_COND:%.*]] = call i1 @llvm.experimental.widenable.condition()
-; CHECK-NEXT: [[EXIPLICIT_GUARD_COND:%.*]] = and i1 [[COND:%.*]], [[WIDENABLE_COND]]
-; CHECK-NEXT: br i1 [[EXIPLICIT_GUARD_COND]], label [[GUARDED:%.*]], label [[DEOPT:%.*]], !prof !0
-; CHECK: deopt:
-; CHECK-NEXT: call void (...) @llvm.experimental.deoptimize.isVoid() [ "deopt"(i32 123, i64 456) ]
-; CHECK-NEXT: ret void
-; CHECK: guarded:
-; CHECK-NEXT: ret void
-;
-entry:
- call void(i1, ...) @llvm.experimental.guard(i1 %cond) [ "deopt"(i32 123, i64 456) ]
- ret void
-}
-
-; Check that a sequence of guards can be turned into explicit guards form.
-define void @trivial_guard_sequence(i1 %cond1, i1 %cond2, i1 %cond3) {
-; CHECK-LABEL: @trivial_guard_sequence(
-; CHECK-NEXT: entry:
-; CHECK-NEXT: [[WIDENABLE_COND:%.*]] = call i1 @llvm.experimental.widenable.condition()
-; CHECK-NEXT: [[EXIPLICIT_GUARD_COND:%.*]] = and i1 [[COND1:%.*]], [[WIDENABLE_COND]]
-; CHECK-NEXT: br i1 [[EXIPLICIT_GUARD_COND]], label [[GUARDED:%.*]], label [[DEOPT:%.*]], !prof !0
-; CHECK: deopt:
-; CHECK-NEXT: call void (...) @llvm.experimental.deoptimize.isVoid() [ "deopt"(i32 123, i64 456) ]
-; CHECK-NEXT: ret void
-; CHECK: guarded:
-; CHECK-NEXT: [[WIDENABLE_COND3:%.*]] = call i1 @llvm.experimental.widenable.condition()
-; CHECK-NEXT: [[EXIPLICIT_GUARD_COND4:%.*]] = and i1 [[COND2:%.*]], [[WIDENABLE_COND3]]
-; CHECK-NEXT: br i1 [[EXIPLICIT_GUARD_COND4]], label [[GUARDED1:%.*]], label [[DEOPT2:%.*]], !prof !0
-; CHECK: deopt2:
-; CHECK-NEXT: call void (...) @llvm.experimental.deoptimize.isVoid() [ "deopt"(i32 789, i64 123) ]
-; CHECK-NEXT: ret void
-; CHECK: guarded1:
-; CHECK-NEXT: [[WIDENABLE_COND7:%.*]] = call i1 @llvm.experimental.widenable.condition()
-; CHECK-NEXT: [[EXIPLICIT_GUARD_COND8:%.*]] = and i1 [[COND3:%.*]], [[WIDENABLE_COND7]]
-; CHECK-NEXT: br i1 [[EXIPLICIT_GUARD_COND8]], label [[GUARDED5:%.*]], label [[DEOPT6:%.*]], !prof !0
-; CHECK: deopt6:
-; CHECK-NEXT: call void (...) @llvm.experimental.deoptimize.isVoid() [ "deopt"(i32 456, i64 789) ]
-; CHECK-NEXT: ret void
-; CHECK: guarded5:
-; CHECK-NEXT: ret void
-;
-entry:
- call void(i1, ...) @llvm.experimental.guard(i1 %cond1) [ "deopt"(i32 123, i64 456) ]
- call void(i1, ...) @llvm.experimental.guard(i1 %cond2) [ "deopt"(i32 789, i64 123) ]
- call void(i1, ...) @llvm.experimental.guard(i1 %cond3) [ "deopt"(i32 456, i64 789) ]
- ret void
-}
-
-; Check that all instructions between the guards preserve.
-define void @split_block_contents(i1 %cond1, i1 %cond2, i1 %cond3, i32* %p) {
-; CHECK-LABEL: @split_block_contents(
-; CHECK-NEXT: entry:
-; CHECK-NEXT: store i32 0, i32* [[P:%.*]]
-; CHECK-NEXT: [[WIDENABLE_COND:%.*]] = call i1 @llvm.experimental.widenable.condition()
-; CHECK-NEXT: [[EXIPLICIT_GUARD_COND:%.*]] = and i1 [[COND1:%.*]], [[WIDENABLE_COND]]
-; CHECK-NEXT: br i1 [[EXIPLICIT_GUARD_COND]], label [[GUARDED:%.*]], label [[DEOPT:%.*]], !prof !0
-; CHECK: deopt:
-; CHECK-NEXT: call void (...) @llvm.experimental.deoptimize.isVoid() [ "deopt"(i32 123, i64 456) ]
-; CHECK-NEXT: ret void
-; CHECK: guarded:
-; CHECK-NEXT: store i32 1, i32* [[P]]
-; CHECK-NEXT: [[WIDENABLE_COND3:%.*]] = call i1 @llvm.experimental.widenable.condition()
-; CHECK-NEXT: [[EXIPLICIT_GUARD_COND4:%.*]] = and i1 [[COND2:%.*]], [[WIDENABLE_COND3]]
-; CHECK-NEXT: br i1 [[EXIPLICIT_GUARD_COND4]], label [[GUARDED1:%.*]], label [[DEOPT2:%.*]], !prof !0
-; CHECK: deopt2:
-; CHECK-NEXT: call void (...) @llvm.experimental.deoptimize.isVoid() [ "deopt"(i32 789, i64 123) ]
-; CHECK-NEXT: ret void
-; CHECK: guarded1:
-; CHECK-NEXT: store i32 2, i32* [[P]]
-; CHECK-NEXT: [[WIDENABLE_COND7:%.*]] = call i1 @llvm.experimental.widenable.condition()
-; CHECK-NEXT: [[EXIPLICIT_GUARD_COND8:%.*]] = and i1 [[COND3:%.*]], [[WIDENABLE_COND7]]
-; CHECK-NEXT: br i1 [[EXIPLICIT_GUARD_COND8]], label [[GUARDED5:%.*]], label [[DEOPT6:%.*]], !prof !0
-; CHECK: deopt6:
-; CHECK-NEXT: call void (...) @llvm.experimental.deoptimize.isVoid() [ "deopt"(i32 456, i64 789) ]
-; CHECK-NEXT: ret void
-; CHECK: guarded5:
-; CHECK-NEXT: store i32 3, i32* [[P]]
-; CHECK-NEXT: ret void
-;
-entry:
- store i32 0, i32* %p
- call void(i1, ...) @llvm.experimental.guard(i1 %cond1) [ "deopt"(i32 123, i64 456) ]
- store i32 1, i32* %p
- call void(i1, ...) @llvm.experimental.guard(i1 %cond2) [ "deopt"(i32 789, i64 123) ]
- store i32 2, i32* %p
- call void(i1, ...) @llvm.experimental.guard(i1 %cond3) [ "deopt"(i32 456, i64 789) ]
- store i32 3, i32* %p
- ret void
-}
-
-; Check that the guard can split a loop properly.
-define void @split_loop(i1 %cond, i32 %N, i32 %M) {
-; CHECK-LABEL: @split_loop(
-; CHECK-NEXT: entry:
-; CHECK-NEXT: br label [[LOOP:%.*]]
-; CHECK: loop:
-; CHECK-NEXT: [[IV:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[GUARDED:%.*]] ]
-; CHECK-NEXT: [[GUARD_COND:%.*]] = icmp slt i32 [[IV]], [[N:%.*]]
-; CHECK-NEXT: [[WIDENABLE_COND:%.*]] = call i1 @llvm.experimental.widenable.condition()
-; CHECK-NEXT: [[EXIPLICIT_GUARD_COND:%.*]] = and i1 [[GUARD_COND]], [[WIDENABLE_COND]]
-; CHECK-NEXT: br i1 [[EXIPLICIT_GUARD_COND]], label [[GUARDED]], label [[DEOPT:%.*]], !prof !0
-; CHECK: deopt:
-; CHECK-NEXT: call void (...) @llvm.experimental.deoptimize.isVoid() [ "deopt"(i32 123, i64 456) ]
-; CHECK-NEXT: ret void
-; CHECK: guarded:
-; CHECK-NEXT: [[LOOP_COND:%.*]] = icmp slt i32 [[IV]], [[M:%.*]]
-; CHECK-NEXT: [[IV_NEXT]] = add i32 [[IV]], 1
-; CHECK-NEXT: br i1 [[LOOP_COND]], label [[LOOP]], label [[EXIT:%.*]]
-; CHECK: exit:
-; CHECK-NEXT: ret void
-;
-entry:
- br label %loop
-
-loop:
- %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
- %guard_cond = icmp slt i32 %iv, %N
- call void(i1, ...) @llvm.experimental.guard(i1 %guard_cond) [ "deopt"(i32 123, i64 456) ]
- %loop_cond = icmp slt i32 %iv, %M
- %iv.next = add i32 %iv, 1
- br i1 %loop_cond, label %loop, label %exit
-
-exit:
- ret void
-}
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