[Bug target/96906] Failure to optimize __builtin_ia32_psubusw128 compared to 0 to __builtin_ia32_pminuw128 compared to operand
crazylht at gmail dot com
gcc-bugzilla@gcc.gnu.org
Thu Sep 3 03:06:00 GMT 2020
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96906
Hongtao.liu <crazylht at gmail dot com> changed:
What |Removed |Added
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CC| |crazylht at gmail dot com
--- Comment #1 from Hongtao.liu <crazylht at gmail dot com> ---
For vector compare to integer mask, gcc use UNSPEC, that's why it's not handled
by general part, maybe peephole2 should be added for this.
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