diff options
| author | Yvan Roux <yvan.roux@linaro.org> | 2016-12-07 10:36:35 +0100 |
|---|---|---|
| committer | Yvan Roux <yvan.roux@linaro.org> | 2016-12-07 10:36:35 +0100 |
| commit | 97023b02ed0a321f693d8e2aa84ded8e504fb31c (patch) | |
| tree | e3a4a41c28d0e12aa0f1e17568dee971d155ff97 /gcc/config/i386/i386.md | |
| parent | 6d140e676099d3ef70a54b4ee81780defb820a09 (diff) | |
| download | gcc-97023b02ed0a321f693d8e2aa84ded8e504fb31c.tar.gz | |
gcc/
Backport from trunk r232819.
2016-01-26 Jakub Jelinek <jakub@redhat.com>
PR target/69442
* combine.c (combine_instructions): For REG_EQUAL note with
SET_DEST being ZERO_EXTRACT, also temporarily set SET_DEST
to the underlying register.
* doc/rtl.texi (REG_EQUAL): Document the behavior of
REG_EQUAL/REG_EQUIV notes if SET_DEST is ZERO_EXTRACT.
gcc/testsuite/
Backport from trunk r232819.
2016-01-26 Jakub Jelinek <jakub@redhat.com>
PR target/69442
* gcc.dg/pr69442.c: New test.
Change-Id: I532abd16f2b2f21167b45d704f9901326d33d8dc
Diffstat (limited to 'gcc/config/i386/i386.md')
0 files changed, 0 insertions, 0 deletions