88 lines
2.8 KiB
LLVM
88 lines
2.8 KiB
LLVM
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; RUN: llc -mtriple=aarch64-unknown-linux-gnu < %s | FileCheck %s -check-prefixes=CHECK,CHECK-LINUX
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; RUN: llc -mtriple=aarch64-apple-darwin < %s | FileCheck %s -check-prefixes=CHECK,CHECK-MACOS
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define i32 @foo() nounwind noinline uwtable "function-instrument"="xray-always" {
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; CHECK-LABEL: foo:
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; CHECK-LABEL: Lxray_sled_0:
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; CHECK-NEXT: b #32
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; CHECK-COUNT-7: nop
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; CHECK-NEXT: Ltmp[[#]]:
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ret i32 0
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; CHECK-LABEL: Lxray_sled_1:
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; CHECK-NEXT: b #32
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; CHECK-COUNT-7: nop
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; CHECK-NEXT: Ltmp[[#]]:
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; CHECK-NEXT: ret
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}
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; CHECK-LINUX-LABEL: .section xray_instr_map,"ao",@progbits,foo{{$}}
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; CHECK-LINUX-LABEL: Lxray_sleds_start0:
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; CHECK-LINUX: .xword .Lxray_sled_0
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; CHECK-LINUX: .xword .Lxray_sled_1
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; CHECK-LINUX-LABEL: Lxray_sleds_end0:
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; CHECK-MACOS-LABEL: .section __DATA,xray_instr_map,regular,live_support{{$}}
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; CHECK-MACOS-LABEL: lxray_sleds_start0:
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; CHECK-MACOS: .quad Lxray_sled_0
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; CHECK-MACOS: .quad Lxray_sled_1
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; CHECK-MACOS-LABEL: Lxray_sleds_end0:
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define i32 @bar() nounwind noinline uwtable "function-instrument"="xray-never" "function-instrument"="xray-always" {
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; CHECK-LABEL: bar:
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; CHECK-LABEL: Lxray_sled_2:
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; CHECK-NEXT: b #32
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; CHECK-COUNT-7: nop
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; CHECK-NEXT: Ltmp[[#]]:
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ret i32 0
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; CHECK-LABEL: Lxray_sled_3:
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; CHECK-NEXT: b #32
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; CHECK-COUNT-7: nop
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; CHECK-NEXT: Ltmp[[#]]:
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; CHECK-NEXT: ret
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}
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; CHECK-LINUX-LABEL: .section xray_instr_map,"ao",@progbits,bar{{$}}
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; CHECK-LINUX-LABEL: Lxray_sleds_start1:
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; CHECK-LINUX: .xword .Lxray_sled_2
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; CHECK-LINUX: .xword .Lxray_sled_3
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; CHECK-LINUX-LABEL: Lxray_sleds_end1:
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; CHECK-MACOS-LABEL: .section __DATA,xray_instr_map,regular,live_support{{$}}
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; CHECK-MACOS-LABEL: lxray_sleds_start1:
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; CHECK-MACOS: .quad Lxray_sled_2
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; CHECK-MACOS: .quad Lxray_sled_3
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; CHECK-MACOS-LABEL: Lxray_sleds_end1:
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define i32 @instrumented() nounwind noinline uwtable "xray-instruction-threshold"="1" {
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; CHECK-LABEL: instrumented:
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; CHECK-LABEL: Lxray_sled_4:
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; CHECK-NEXT: b #32
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; CHECK-COUNT-7: nop
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; CHECK-NEXT: Ltmp[[#]]:
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ret i32 0
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; CHECK-LABEL: Lxray_sled_5:
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; CHECK-NEXT: b #32
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; CHECK-COUNT-7: nop
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; CHECK-NEXT: Ltmp[[#]]:
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; CHECK-NEXT: ret
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}
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; CHECK-LINUX-LABEL: .section xray_instr_map,"ao",@progbits,instrumented{{$}}
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; CHECK-LINUX-LABEL: Lxray_sleds_start2:
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; CHECK-LINUX: .xword .Lxray_sled_4
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; CHECK-LINUX: .xword .Lxray_sled_5
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; CHECK-LINUX-LABEL: Lxray_sleds_end2:
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; CHECK-MACOS-LABEL: .section __DATA,xray_instr_map,regular,live_support{{$}}
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; CHECK-MACOS-LABEL: lxray_sleds_start2:
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; CHECK-MACOS: .quad Lxray_sled_4
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; CHECK-MACOS: .quad Lxray_sled_5
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; CHECK-MACOS-LABEL: Lxray_sleds_end2:
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define i32 @not_instrumented() nounwind noinline uwtable "xray-instruction-threshold"="1" "function-instrument"="xray-never" {
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; CHECK-LABEL: not_instrumented
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; CHECK-NOT: Lxray_sled_6
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ret i32 0
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; CHECK: ret
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}
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