This matcher was always returning true for the different
results of a same instruction.
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llvm/test/CodeGen/AMDGPU/GlobalISel/postlegalizercombiner-select.mir | ||
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17 | I would prefer to use an explicit G_IMPLICIT_DEF rather than relying on an undef operand. I've been thinking undef operands should be a verifier error for SSA MIR |
I would prefer to use an explicit G_IMPLICIT_DEF rather than relying on an undef operand. I've been thinking undef operands should be a verifier error for SSA MIR