[Bug target/64448] [5 Regression] New middle-end pattern breaks vector BIF folding on AArch64.
ktkachov at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Mon Jan 19 14:04:00 GMT 2015
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64448
--- Comment #3 from ktkachov at gcc dot gnu.org ---
Author: ktkachov
Date: Mon Jan 19 14:03:23 2015
New Revision: 219843
URL: https://gcc.gnu.org/viewcvs?rev=219843&root=gcc&view=rev
Log:
[AArch64] PR 64448: Combine ((x ^ y) & m) ^ x into bsl/bif instruction
PR target/64448
* config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
Match xor-and-xor RTL pattern.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/aarch64/aarch64-simd.md
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