diff options
Diffstat (limited to 'llvm/test/CodeGen/PowerPC/xray-tail-call-sled.ll')
| -rw-r--r-- | llvm/test/CodeGen/PowerPC/xray-tail-call-sled.ll | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/PowerPC/xray-tail-call-sled.ll b/llvm/test/CodeGen/PowerPC/xray-tail-call-sled.ll new file mode 100644 index 00000000000..e8fe9dbaa45 --- /dev/null +++ b/llvm/test/CodeGen/PowerPC/xray-tail-call-sled.ll @@ -0,0 +1,44 @@ +; RUN: llc -filetype=asm -o - -mtriple=powerpc64le-unknown-linux-gnu < %s | FileCheck %s + +define i32 @callee() nounwind noinline uwtable "function-instrument"="xray-always" { +; CHECK-LABEL: .Ltmp0: +; CHECK: b .Ltmp1 +; CHECK-NEXT: nop +; CHECK-NEXT: std 0, -8(1) +; CHECK-NEXT: mflr 0 +; CHECK-NEXT: bl __xray_FunctionEntry +; CHECK-NEXT: nop +; CHECK-NEXT: mtlr 0 +; CHECK-LABEL: .Ltmp1: + ret i32 0 +; CHECK-LABEL: .Ltmp2: +; CHECK: blr +; CHECK-NEXT: nop +; CHECK-NEXT: std 0, -8(1) +; CHECK-NEXT: mflr 0 +; CHECK-NEXT: bl __xray_FunctionExit +; CHECK-NEXT: nop +; CHECK-NEXT: mtlr 0 +} + +define i32 @caller() nounwind noinline uwtable "function-instrument"="xray-always" { +; CHECK-LABEL: .Ltmp3: +; CHECK: b .Ltmp4 +; CHECK-NEXT: nop +; CHECK-NEXT: std 0, -8(1) +; CHECK-NEXT: mflr 0 +; CHECK-NEXT: bl __xray_FunctionEntry +; CHECK-NEXT: nop +; CHECK-NEXT: mtlr 0 +; CHECK-LABEL: .Ltmp4: + %retval = tail call i32 @callee() + ret i32 %retval +; CHECK-LABEL: .Ltmp5: +; CHECK: blr +; CHECK-NEXT: nop +; CHECK-NEXT: std 0, -8(1) +; CHECK-NEXT: mflr 0 +; CHECK-NEXT: bl __xray_FunctionExit +; CHECK-NEXT: nop +; CHECK-NEXT: mtlr 0 +} |
