| commit | 0f04faa50e2e93abb2c3de6afcf24a3665754589 | |
| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 24 Jul 2018 14:23:18 +0000 (24 14:23 +0000) | ||
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 24 Jul 2018 14:23:18 +0000 (24 14:23 +0000) | ||
| tree | 72d98ce93aebf63b039d8879a807402db7e0c088 | treesnapshot (tar.gz zip) |
| parent | e2558ae2a7e3cc32daa725916610b0b9ce2fbd46 | commitdiff |
PR middle-end/86627
* expmed.c (expand_divmod): Punt if d == HOST_WIDE_INT_MIN
and size > HOST_BITS_PER_WIDE_INT. For size > HOST_BITS_PER_WIDE_INT
and abs_d == d, do the power of two handling if profitable.
* gcc.target/i386/pr86627.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@262948 138bc75d-0d04-0410-961f-82ee72b054a4
* expmed.c (expand_divmod): Punt if d == HOST_WIDE_INT_MIN
and size > HOST_BITS_PER_WIDE_INT. For size > HOST_BITS_PER_WIDE_INT
and abs_d == d, do the power of two handling if profitable.
* gcc.target/i386/pr86627.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@262948 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/expmed.c | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/gcc.target/i386/pr86627.c | [new file with mode: 0644] | blob |