| commit | b0894a12e9e04dea26ebb424629564a5cc8c2418 | |
| author | Richard Biener <rguenther@suse.de> | |
| Thu, 10 Aug 2023 12:19:38 +0000 (10 14:19 +0200) | ||
| committer | Richard Biener <rguenther@suse.de> | |
| Thu, 10 Aug 2023 13:29:58 +0000 (10 15:29 +0200) | ||
| tree | 099a8f9721d6b555b1885b8eb730c1cb4885fd4b | treesnapshot (tar.gz zip) |
| parent | da7b43fb0224cdce5157a747fdd6975b7c81c6cf | commitdiff |
Make ISEL used internal functions const/nothrow where appropriate
Both .VEC_SET and .VEC_EXTACT and the various .VCOND internal functions
are operating on registers only and they are not supposed to raise
any exceptions. The following makes them const/nothrow. I've
verified this avoids useless SSA updates in ISEL.
* internal-fn.def (VCOND, VCONDU, VCONDEQ, VCOND_MASK,
VEC_SET, VEC_EXTRACT): Make ECF_CONST | ECF_NOTHROW.
Both .VEC_SET and .VEC_EXTACT and the various .VCOND internal functions
are operating on registers only and they are not supposed to raise
any exceptions. The following makes them const/nothrow. I've
verified this avoids useless SSA updates in ISEL.
* internal-fn.def (VCOND, VCONDU, VCONDEQ, VCOND_MASK,
VEC_SET, VEC_EXTRACT): Make ECF_CONST | ECF_NOTHROW.
| gcc/internal-fn.def | diffblobblamehistory |