diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2017-05-08 17:12:57 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-05-08 17:12:57 +0000 |
| commit | c46e6a5940c50058e00c0c5f9123fd82e338d29a (patch) | |
| tree | 89a719d723035c54a190b1f81d329834f1f93336 /test/CodeGen/X86/xray-custom-log.ll | |
| parent | 148779df305667b6942fee7e758fdf81a6498f38 (diff) | |
Notes
Diffstat (limited to 'test/CodeGen/X86/xray-custom-log.ll')
| -rw-r--r-- | test/CodeGen/X86/xray-custom-log.ll | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/CodeGen/X86/xray-custom-log.ll b/test/CodeGen/X86/xray-custom-log.ll new file mode 100644 index 0000000000000..63625d44b4cb2 --- /dev/null +++ b/test/CodeGen/X86/xray-custom-log.ll @@ -0,0 +1,23 @@ +; RUN: llc -filetype=asm -o - -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s + +define i32 @fn() nounwind noinline uwtable "function-instrument"="xray-always" { + %eventptr = alloca i8 + %eventsize = alloca i32 + store i32 3, i32* %eventsize + %val = load i32, i32* %eventsize + call void @llvm.xray.customevent(i8* %eventptr, i32 %val) + ; CHECK-LABEL: Lxray_event_sled_0: + ; CHECK-NEXT: .ascii "\353\024 + ; CHECK-NEXT: pushq %rax + ; CHECK-NEXT: movq {{.*}}, %rdi + ; CHECK-NEXT: movq {{.*}}, %rsi + ; CHECK-NEXT: movabsq $__xray_CustomEvent, %rax + ; CHECK-NEXT: callq *%rax + ; CHECK-NEXT: popq %rax + ret i32 0 +} +; CHECK: .section {{.*}}xray_instr_map +; CHECK-LABEL: Lxray_synthetic_0: +; CHECK: .quad {{.*}}xray_event_sled_0 + +declare void @llvm.xray.customevent(i8*, i32) |