47 lines
1.4 KiB
LLVM
47 lines
1.4 KiB
LLVM
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; RUN: llc -relocation-model=pic -mtriple=powerpc64le-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-LABEL: callee:
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; CHECK: .Ltmp[[#l:]]:
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; CHECK-NEXT: b .Ltmp[[#l+1]]
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; CHECK-NEXT: nop
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; CHECK-NEXT: std 0, -8(1)
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; CHECK-NEXT: mflr 0
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; CHECK-NEXT: bl __xray_FunctionEntry
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; CHECK-NEXT: nop
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; CHECK-NEXT: mtlr 0
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; CHECK-NEXT: .Ltmp[[#l+1]]:
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ret i32 0
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; CHECK: .Ltmp[[#]]:
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; CHECK: blr
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; CHECK-NEXT: nop
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; CHECK-NEXT: std 0, -8(1)
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; CHECK-NEXT: mflr 0
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; CHECK-NEXT: bl __xray_FunctionExit
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; CHECK-NEXT: nop
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; CHECK-NEXT: mtlr 0
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}
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define i32 @caller() nounwind noinline uwtable "function-instrument"="xray-always" {
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; CHECK-LABEL: caller:
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; CHECK: .Ltmp[[#l:]]:
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; CHECK-NEXT: b .Ltmp[[#l+1]]
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; CHECK-NEXT: nop
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; CHECK-NEXT: std 0, -8(1)
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; CHECK-NEXT: mflr 0
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; CHECK-NEXT: bl __xray_FunctionEntry
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; CHECK-NEXT: nop
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; CHECK-NEXT: mtlr 0
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; CHECK-NEXT: .Ltmp[[#l+1]]:
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%retval = tail call i32 @callee()
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ret i32 %retval
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; CHECK: .Ltmp[[#l+2]]:
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; CHECK-NEXT: blr
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; CHECK-NEXT: nop
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; CHECK-NEXT: std 0, -8(1)
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; CHECK-NEXT: mflr 0
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; CHECK-NEXT: bl __xray_FunctionExit
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; CHECK-NEXT: nop
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; CHECK-NEXT: mtlr 0
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}
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