diff options
Diffstat (limited to 'llvm/test/Transforms/PGOProfile/infinite_loop_gen.ll')
| -rw-r--r-- | llvm/test/Transforms/PGOProfile/infinite_loop_gen.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/llvm/test/Transforms/PGOProfile/infinite_loop_gen.ll b/llvm/test/Transforms/PGOProfile/infinite_loop_gen.ll new file mode 100644 index 00000000000..f200fc3857a --- /dev/null +++ b/llvm/test/Transforms/PGOProfile/infinite_loop_gen.ll @@ -0,0 +1,18 @@ +; RUN: opt < %s -pgo-instr-gen -S -o - | FileCheck %s + +define void @foo() { +entry: + br label %while.body +; CHECK: llvm.instrprof.increment + + while.body: ; preds = %entry, %while.body +; CHECK: llvm.instrprof.increment + call void (...) @bar() #2 + br label %while.body +} + +declare void @bar(...) + + +attributes #0 = { nounwind } + |
