diff options
Diffstat (limited to 'test/CodeGen/X86/xray-log-args.ll')
| -rw-r--r-- | test/CodeGen/X86/xray-log-args.ll | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/test/CodeGen/X86/xray-log-args.ll b/test/CodeGen/X86/xray-log-args.ll new file mode 100644 index 0000000000000..a551868ffb4a7 --- /dev/null +++ b/test/CodeGen/X86/xray-log-args.ll @@ -0,0 +1,35 @@ +; When logging arguments is specified, emit the entry sled accordingly. + +; RUN: llc -filetype=asm -o - -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s +; RUN: llc -filetype=asm -o - -mtriple=x86_64-darwin-unknown < %s | FileCheck %s + +define i32 @callee(i32 %arg) nounwind noinline uwtable "function-instrument"="xray-always" "xray-log-args"="1" { + ret i32 %arg +} +; CHECK-LABEL: Lxray_synthetic_0: +; CHECK: .quad {{\.?}}Lxray_sled_0 +; CHECK: .quad {{_?}}callee +; CHECK: .byte 3 +; CHECK: .byte 1 +; CHECK: .{{(zero|space)}} 14 +; CHECK: .quad {{\.?}}Lxray_sled_1 +; CHECK: .quad {{_?}}callee +; CHECK: .byte 1 +; CHECK: .byte 1 +; CHECK: .{{(zero|space)}} 14 + +define i32 @caller(i32 %arg) nounwind noinline uwtable "function-instrument"="xray-always" "xray-log-args"="1" { + %retval = tail call i32 @callee(i32 %arg) + ret i32 %retval +} +; CHECK-LABEL: Lxray_synthetic_1: +; CHECK: .quad {{\.?}}Lxray_sled_2 +; CHECK: .quad {{_?}}caller +; CHECK: .byte 3 +; CHECK: .byte 1 +; CHECK: .{{(zero|space)}} 14 +; CHECK: .quad {{\.?}}Lxray_sled_3 +; CHECK: .quad {{_?}}caller +; CHECK: .byte 2 +; CHECK: .byte 1 +; CHECK: .{{(zero|space)}} 14 |