| commit | 5a8b9f6b7361f8569bc83cf2f4dfa7257b3ceebd | |
| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 19 Oct 2017 08:37:04 +0000 (19 08:37 +0000) | ||
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 19 Oct 2017 08:37:04 +0000 (19 08:37 +0000) | ||
| tree | e4479516274dc8ab14def1e71fba5b975ba80468 | treesnapshot (tar.gz zip) |
| parent | aa124e7813ec28b5beb4d8848b1b7c21a9344a25 | commitdiff |
PR target/82580
* config/i386/i386.md (setcc + movzbl to xor + setcc): New peephole2.
(setcc + and to xor + setcc): New peephole2.
* gcc.target/i386/pr82580.c: Use {\msbb} instead of "sbb" in
scan-assembler-times. Check that there are no movzb* instructions
if lp64.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@253884 138bc75d-0d04-0410-961f-82ee72b054a4
* config/i386/i386.md (setcc + movzbl to xor + setcc): New peephole2.
(setcc + and to xor + setcc): New peephole2.
* gcc.target/i386/pr82580.c: Use {\msbb} instead of "sbb" in
scan-assembler-times. Check that there are no movzb* instructions
if lp64.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@253884 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/config/i386/i386.md | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/gcc.target/i386/pr82580.c | diffblobblamehistory |