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Don't trust me too much, I used the parameters of validate_replace_rtx_1. I had in mind something like this: - if (rtx_equal_p (PATTERN (ref), PATTERN (ref_copy)) - || insn_invalid_p (ref_copy)) + if (!apply_change_group () + || rtx_equal_p (PATTERN (ref), PATTERN (ref_copy))) {
Why do you need this?
The complete patch would also make validate_replace_rtx_1 public from recog.c
Should I work on it or is my last patch OK?
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