| commit | 04e1504c3c0281534d2e821f8b47ae5bc514acc8 | |
| author | ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Mon, 11 Jan 2016 14:44:22 +0000 (11 14:44 +0000) | ||
| committer | ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Mon, 11 Jan 2016 14:44:22 +0000 (11 14:44 +0000) | ||
| tree | 5f838f445f94024a719619366722b2aa255063b9 | treesnapshot (tar.gz zip) |
| parent | d6be803f5dd491ddc507bdb1223433d7e1ebd67a | commitdiff |
[AArch64] PR rtl-optimization/68796: Add patterns for QImode and HImode comparison with zero
PR rtl-optimization/68796
* config/aarch64/aarch64.md (*and<mode>_compare0): New pattern.
* config/aarch64/aarch64.c (aarch64_select_cc_mode): Handle HImode
and QImode comparisons against zero with CC_NZmode.
* config/aarch64/iterators.md (short_mask): New mode_attr.
* gcc.target/aarch64/tst_5.c: New test.
* gcc.target/aarch64/tst_6.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232228 138bc75d-0d04-0410-961f-82ee72b054a4
PR rtl-optimization/68796
* config/aarch64/aarch64.md (*and<mode>_compare0): New pattern.
* config/aarch64/aarch64.c (aarch64_select_cc_mode): Handle HImode
and QImode comparisons against zero with CC_NZmode.
* config/aarch64/iterators.md (short_mask): New mode_attr.
* gcc.target/aarch64/tst_5.c: New test.
* gcc.target/aarch64/tst_6.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232228 138bc75d-0d04-0410-961f-82ee72b054a4