forked from OSchip/llvm-project
70 lines
1.8 KiB
LLVM
70 lines
1.8 KiB
LLVM
; RUN: llc -filetype=asm -o - -mtriple=aarch64-linux-gnu < %s | FileCheck %s
|
|
|
|
define i32 @callee() nounwind noinline uwtable "function-instrument"="xray-always" {
|
|
; CHECK: .p2align 2
|
|
; CHECK-LABEL: .Lxray_sled_0:
|
|
; CHECK-NEXT: b #32
|
|
; CHECK-NEXT: nop
|
|
; CHECK-NEXT: nop
|
|
; CHECK-NEXT: nop
|
|
; CHECK-NEXT: nop
|
|
; CHECK-NEXT: nop
|
|
; CHECK-NEXT: nop
|
|
; CHECK-NEXT: nop
|
|
; CHECK-LABEL: .Ltmp0:
|
|
ret i32 0
|
|
; CHECK-NEXT: mov w0, wzr
|
|
; CHECK-NEXT: .p2align 2
|
|
; CHECK-LABEL: .Lxray_sled_1:
|
|
; CHECK-NEXT: b #32
|
|
; CHECK-NEXT: nop
|
|
; CHECK-NEXT: nop
|
|
; CHECK-NEXT: nop
|
|
; CHECK-NEXT: nop
|
|
; CHECK-NEXT: nop
|
|
; CHECK-NEXT: nop
|
|
; CHECK-NEXT: nop
|
|
; CHECK-LABEL: .Ltmp1:
|
|
; CHECK-NEXT: ret
|
|
}
|
|
; CHECK: .p2align 4
|
|
; CHECK-NEXT: .xword .Lxray_synthetic_0
|
|
; CHECK-NEXT: .section xray_instr_map,{{.*}}
|
|
; CHECK-LABEL: Lxray_synthetic_0:
|
|
; CHECK: .xword .Lxray_sled_0
|
|
; CHECK: .xword .Lxray_sled_1
|
|
|
|
define i32 @caller() nounwind noinline uwtable "function-instrument"="xray-always" {
|
|
; CHECK: .p2align 2
|
|
; CHECK-LABEL: .Lxray_sled_2:
|
|
; CHECK-NEXT: b #32
|
|
; CHECK-NEXT: nop
|
|
; CHECK-NEXT: nop
|
|
; CHECK-NEXT: nop
|
|
; CHECK-NEXT: nop
|
|
; CHECK-NEXT: nop
|
|
; CHECK-NEXT: nop
|
|
; CHECK-NEXT: nop
|
|
; CHECK-LABEL: .Ltmp2:
|
|
; CHECK: .p2align 2
|
|
; CHECK-LABEL: .Lxray_sled_3:
|
|
; CHECK-NEXT: b #32
|
|
; CHECK-NEXT: nop
|
|
; CHECK-NEXT: nop
|
|
; CHECK-NEXT: nop
|
|
; CHECK-NEXT: nop
|
|
; CHECK-NEXT: nop
|
|
; CHECK-NEXT: nop
|
|
; CHECK-NEXT: nop
|
|
; CHECK-LABEL: .Ltmp3:
|
|
%retval = tail call i32 @callee()
|
|
; CHECK: b callee
|
|
ret i32 %retval
|
|
}
|
|
; CHECK: .p2align 4
|
|
; CHECK-NEXT: .xword .Lxray_synthetic_1
|
|
; CHECK-NEXT: .section xray_instr_map,{{.*}}
|
|
; CHECK-LABEL: Lxray_synthetic_1:
|
|
; CHECK: .xword .Lxray_sled_2
|
|
; CHECK: .xword .Lxray_sled_3
|