[PATCH] Fix PR 32321 - missing rescanning causing verification failure under gcse-sm

Kenneth Zadeck zadeck@naturalbridge.com
Sun Jun 17 19:27:00 GMT 2007


Seongbae Park (???, ???) wrote:
> Hi,
>
> In PR 32321 (with -fgcse-sm),
> REG_NOTE changes were not scanned
> because it was done after the insn was emitted.
> Instead of rescanning, here I move the insn emission after REG_NOTE
> change,
> since emission routines do scanning for newly added insns anyway.
> Bootstrapped and regtested on x86-64.
> Ok ?
>
> ChangeLog:
>
> 2007-06-14 Seongbae Park <seongbae.park@gmail.com>
>
> PR rtl-optimization/32321
> * gcse.c (replace_store_insn): Update the note before
> calling emit_insn_after.
this is ok, please check in.

kenny



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