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