diff options
Diffstat (limited to 'llvm/test/Transforms')
| -rw-r--r-- | llvm/test/Transforms/PGOProfile/indirect_call_profile.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/llvm/test/Transforms/PGOProfile/indirect_call_profile.ll b/llvm/test/Transforms/PGOProfile/indirect_call_profile.ll new file mode 100644 index 00000000000..baac51dd453 --- /dev/null +++ b/llvm/test/Transforms/PGOProfile/indirect_call_profile.ll @@ -0,0 +1,17 @@ +; RUN: opt < %s -pgo-instr-gen -S | FileCheck %s --check-prefix=GEN +target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-unknown-linux-gnu" + +@bar = external global void ()*, align 8 +; GEN: @__profn_foo = private constant [3 x i8] c"foo" + +define void @foo() { +entry: +; GEN: entry: +; GEN-NEXT: call void @llvm.instrprof.increment(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_foo, i32 0, i32 0), i64 12884901887, i32 1, i32 0) + %tmp = load void ()*, void ()** @bar, align 8 +; GEN: [[ICALL_TARGET:%[0-9]+]] = ptrtoint void ()* %tmp to i64 +; GEN-NEXT: call void @llvm.instrprof.value.profile(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_foo, i32 0, i32 0), i64 12884901887, i64 [[ICALL_TARGET]], i32 0, i32 0) + call void %tmp() + ret void +} |
