llvm-project/llvm/test/CodeGen/PowerPC/bitcast-peephole.mir

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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=powerpc64le-linux-gnu -run-pass=peephole-opt -verify-machineinstrs -o - %s | FileCheck %s
---
name: bitCast
tracksRegLiveness: true
body: |
bb.0.entry:
; CHECK-LABEL: name: bitCast
; CHECK: [[XXLEQVOnes:%[0-9]+]]:vsrc = XXLEQVOnes
; CHECK: $v2 = COPY [[XXLEQVOnes]]
; CHECK: BLR8 implicit $lr8, implicit $rm, implicit $v2
%0:vsrc = XXLEQVOnes
$v2 = COPY %0
BLR8 implicit $lr8, implicit $rm, implicit $v2
...
# This used to hit an assertion:
# llvm/include/llvm/CodeGen/MachineInstr.h:417: const
# llvm::MachineOperand &llvm::MachineInstr::getOperand(unsigned int)
# const: Assertion `i < getNumOperands() && "getOperand() out of range!"' failed.
#