forked from OSchip/llvm-project
29 lines
555 B
Plaintext
29 lines
555 B
Plaintext
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# RUN: llc -run-pass xray-instrumentation -mtriple=x86_64-unknown-linux-gnu -o - %s | FileCheck %s
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#
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# Make sure we can handle multiple ret instructions in a single basic block for
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# XRay.
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--- |
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define i32 @foo() noinline uwtable "function-instrument"="xray-always" {
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ret i32 0
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ret i32 1
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}
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...
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---
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name: foo
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tracksRegLiveness: true
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liveins:
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- { reg: '%edi'}
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body: |
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bb.0:
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liveins: %edi
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; CHECK: PATCHABLE_FUNCTION_ENTER
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RETQ
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; CHECK-NEXT: PATCHABLE_RET 2508
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RETQ
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; CHECK-NEXT: PATCHABLE_RET 2508
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...
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