forked from OSchip/llvm-project
29 lines
675 B
YAML
29 lines
675 B
YAML
# RUN: not --crash llc -o - %s -mtriple=x86_64-- -verify-cfiinstrs \
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# RUN: -run-pass=cfi-instr-inserter 2>&1 | FileCheck %s
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# Test that CFI verifier finds inconsistent csr saved set between bb.end and
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# one of its precedessors.
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--- |
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define void @inconsistentCSR() {
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entry:
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br label %then
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then:
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br label %end
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end:
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ret void
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}
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...
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---
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# CHECK: *** Inconsistent CSR Saved between pred and succ in function inconsistentCSR ***
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# CHECK: LLVM ERROR: Found 1 in/out CFI information errors.
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name: inconsistentCSR
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body: |
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bb.0.entry:
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JCC_1 %bb.2, 5, implicit undef $eflags
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bb.1.then:
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CFI_INSTRUCTION offset $rbp, -16
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bb.2.end:
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RET 0
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...
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