forked from OSchip/llvm-project
54 lines
1.2 KiB
LLVM
54 lines
1.2 KiB
LLVM
; RUN: llc -filetype=asm -o - -mtriple=armv7-unknown-linux-gnu < %s | FileCheck %s
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define i32 @callee() nounwind noinline uwtable "function-instrument"="xray-always" {
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; CHECK: .p2align 2
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; CHECK-LABEL: Lxray_sled_0:
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; CHECK-NEXT: b #20
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-LABEL: Ltmp0:
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ret i32 0
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; CHECK-NEXT: mov r0, #0
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; CHECK-NEXT: .p2align 2
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; CHECK-LABEL: Lxray_sled_1:
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; CHECK-NEXT: b #20
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-LABEL: Ltmp1:
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; CHECK-NEXT: bx lr
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}
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define i32 @caller() nounwind noinline uwtable "function-instrument"="xray-always" {
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; CHECK: .p2align 2
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; CHECK-LABEL: Lxray_sled_2:
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; CHECK-NEXT: b #20
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-LABEL: Ltmp2:
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; CHECK: .p2align 2
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; CHECK-LABEL: Lxray_sled_3:
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; CHECK-NEXT: b #20
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-LABEL: Ltmp3:
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%retval = tail call i32 @callee()
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; CHECK: b callee
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ret i32 %retval
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}
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