23 lines
458 B
YAML
23 lines
458 B
YAML
# RUN: not llc -march=x86-64 -run-pass none -o /dev/null %s 2>&1 | FileCheck %s
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# This test ensures that the Machine Verifier detects tied physical registers
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# that doesn't match.
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--- |
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define i32 @foo() {
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entry:
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ret i32 0
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}
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...
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---
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name: foo
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body: |
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bb.0.entry:
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liveins: %rdi
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; CHECK: Tied physical registers must match.
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%rbx = AND64rm killed %rdx, killed %rdi, 1, _, 0, _, implicit-def dead %eflags
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RETQ %rbx
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...
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