| ; RUN: llc -mtriple=aarch64-linux-gnu < %s | FileCheck %s --check-prefixes=CHECK,CHECK-LINUX |
| ; RUN: llc -mtriple=aarch64-apple-darwin < %s | FileCheck %s --check-prefixes=CHECK,CHECK-MACOS |
| |
| define i32 @callee() nounwind noinline uwtable "function-instrument"="xray-always" { |
| ; CHECK: .p2align 2 |
| ; CHECK-LABEL: Lxray_sled_0: |
| ; CHECK-NEXT: b #32 |
| ; CHECK-COUNT-7: nop |
| ; CHECK-NEXT: Ltmp[[#]]: |
| ret i32 0 |
| ; CHECK-NEXT: mov w0, wzr |
| ; CHECK-NEXT: .p2align 2 |
| ; CHECK-LABEL: Lxray_sled_1: |
| ; CHECK-NEXT: b #32 |
| ; CHECK-COUNT-7: nop |
| ; CHECK-NEXT: Ltmp[[#]]: |
| ; CHECK-NEXT: ret |
| } |
| |
| ; CHECK-LINUX-LABEL: .section xray_instr_map,"ao",@progbits,callee{{$}} |
| ; CHECK-LINUX-LABEL: .Lxray_sleds_start0: |
| ; CHECK-LINUX-NEXT: [[TMP:.Ltmp[0-9]+]]: |
| ; CHECK-LINUX: .xword .Lxray_sled_0-[[TMP]] |
| ; CHECK-LINUX: [[TMP:.Ltmp[0-9]+]]: |
| ; CHECK-LINUX-NEXT: .xword .Lxray_sled_1-[[TMP]] |
| ; CHECK-LINUX-LABEL: Lxray_sleds_end0: |
| ; CHECK-LINUX-LABEL: .section xray_fn_idx,"ao",@progbits,callee{{$}} |
| ; CHECK-LINUX: .xword .Lxray_sleds_start0 |
| ; CHECK-LINUX-NEXT: .xword 2 |
| |
| ; CHECK-MACOS-LABEL: .section __DATA,xray_instr_map,regular,live_support{{$}} |
| ; CHECK-MACOS-LABEL: lxray_sleds_start0: |
| ; CHECK-MACOS-NEXT: [[TMP:Ltmp[0-9]+]]: |
| ; CHECK-MACOS: .quad Lxray_sled_0-[[TMP]] |
| ; CHECK-MACOS: [[TMP:Ltmp[0-9]+]]: |
| ; CHECK-MACOS-NEXT: .quad Lxray_sled_1-[[TMP]] |
| ; CHECK-MACOS-LABEL: Lxray_sleds_end0: |
| ; CHECK-MACOS-LABEL: .section __DATA,xray_fn_idx,regular,live_support{{$}} |
| ; CHECK-MACOS: [[IDX:lxray_fn_idx[0-9]+]]: |
| ; CHECK-MACOS-NEXT: .quad lxray_sleds_start0-[[IDX]] |
| ; CHECK-MACOS-NEXT: .quad 2 |
| |
| define i32 @caller() nounwind noinline uwtable "function-instrument"="xray-always" { |
| ; CHECK: .p2align 2 |
| ; CHECK-LABEL: Lxray_sled_2: |
| ; CHECK-NEXT: b #32 |
| ; CHECK-COUNT-7: nop |
| ; CHECK-NEXT: Ltmp[[#]]: |
| ; CHECK: .p2align 2 |
| ; CHECK-LABEL: Lxray_sled_3: |
| ; CHECK-NEXT: b #32 |
| ; CHECK-COUNT-7: nop |
| ; CHECK-NEXT: Ltmp[[#]]: |
| %retval = tail call i32 @callee() |
| ; CHECK-LINUX: b callee |
| ; CHECK-MACOS: b _callee |
| ret i32 %retval |
| } |
| |
| ; CHECK-LINUX-LABEL: .section xray_instr_map,"ao",@progbits,caller{{$}} |
| ; CHECK-LINUX-LABEL: Lxray_sleds_start1: |
| ; CHECK-LINUX: .xword .Lxray_sled_2 |
| ; CHECK-LINUX: .xword .Lxray_sled_3 |
| ; CHECK-LINUX-LABEL: Lxray_sleds_end1: |
| ; CHECK-LINUX-LABEL: .section xray_fn_idx,"ao",@progbits,caller{{$}} |
| ; CHECK-LINUX: [[IDX:\.Lxray_fn_idx[0-9]+]]: |
| ; CHECK-LINUX-NEXT: .xword .Lxray_sleds_start1-[[IDX]] |
| ; CHECK-LINUX-NEXT: .xword 2 |
| |
| ; CHECK-MACOS-LABEL: .section __DATA,xray_instr_map,regular,live_support{{$}} |
| ; CHECK-MACOS-LABEL: lxray_sleds_start1: |
| ; CHECK-MACOS: .quad Lxray_sled_2 |
| ; CHECK-MACOS: .quad Lxray_sled_3 |
| ; CHECK-MACOS-LABEL: Lxray_sleds_end1: |
| ; CHECK-MACOS-LABEL: .section __DATA,xray_fn_idx,regular,live_support{{$}} |
| ; CHECK-MACOS: [[IDX:lxray_fn_idx[0-9]+]]: |
| ; CHECK-MACOS-NEXT: .quad lxray_sleds_start1-[[IDX]] |
| ; CHECK-MACOS-NEXT: .quad 2 |
