47 lines
1.7 KiB
LLVM
47 lines
1.7 KiB
LLVM
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; When logging arguments is specified, emit the entry sled accordingly.
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; RUN: llc -verify-machineinstrs -filetype=asm -o - -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s
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; RUN: llc -verify-machineinstrs -filetype=asm -o - -mtriple=x86_64-darwin-unknown < %s | FileCheck %s
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define i32 @callee(i32 %arg) nounwind noinline uwtable "function-instrument"="xray-always" "xray-log-args"="1" {
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ret i32 %arg
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}
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; CHECK-LABEL: callee:
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; CHECK-NEXT: Lfunc_begin0:
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; CHECK-LABEL: Lxray_sleds_start0:
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; CHECK-NEXT: Ltmp0:
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; CHECK-NEXT: .quad {{\.?}}Lxray_sled_0-{{\.?}}Ltmp0
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; CHECK-NEXT: .quad {{\.?}}Lfunc_begin0-({{\.?}}Ltmp0+8)
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; CHECK-NEXT: .byte 0x03
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; CHECK-NEXT: .byte 0x01
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; CHECK-NEXT: .byte 0x02
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; CHECK: .{{(zero|space)}} 13
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; CHECK: Ltmp1:
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; CHECK-NEXT: .quad {{\.?}}Lxray_sled_1-{{\.?}}Ltmp1
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; CHECK-NEXT: .quad {{\.?}}Lfunc_begin0-({{\.?}}Ltmp1+8)
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; CHECK-NEXT: .byte 0x01
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; CHECK-NEXT: .byte 0x01
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; CHECK-NEXT: .byte 0x02
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; CHECK: .{{(zero|space)}} 13
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define i32 @caller(i32 %arg) nounwind noinline uwtable "function-instrument"="xray-always" "xray-log-args"="1" {
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%retval = tail call i32 @callee(i32 %arg)
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ret i32 %retval
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}
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; CHECK-LABEL: Lxray_sleds_start1:
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; CHECK-NEXT: Ltmp3:
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; CHECK-NEXT: .quad {{\.?}}Lxray_sled_2-{{\.?}}Ltmp3
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; CHECK-NEXT: .quad {{\.?}}Lfunc_begin1-({{\.?}}Ltmp3+8)
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; CHECK-NEXT: .byte 0x03
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; CHECK-NEXT: .byte 0x01
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; CHECK-NEXT: .byte 0x02
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; CHECK: .{{(zero|space)}} 13
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; CHECK: Ltmp4:
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; CHECK-NEXT: .quad {{\.?}}Lxray_sled_3-{{\.?}}Ltmp4
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; CHECK-NEXT: .quad {{\.?}}Lfunc_begin1-({{\.?}}Ltmp4+8)
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; CHECK-NEXT: .byte 0x02
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; CHECK-NEXT: .byte 0x01
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; CHECK-NEXT: .byte 0x02
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; CHECK: .{{(zero|space)}} 13
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