| commit | 81c0bae8963aa0c5646abf915f9b286ca741761b | |
| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Fri, 2 Dec 2016 08:42:12 +0000 (2 08:42 +0000) | ||
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Fri, 2 Dec 2016 08:42:12 +0000 (2 08:42 +0000) | ||
| tree | 198908b96946dcb076f4ae6a0b761c7dad4e4601 | treesnapshot (tar.gz zip) |
| parent | 8d022ef46fcdc21a60a5d9cc7116a569af96267d | commitdiff |
PR rtl-optimization/78575
* config/i386/i386.c (timode_scalar_chain::fix_debug_reg_uses): Use
DF infrastructure to wrap all V1TImode reg uses into TImode subreg
if not already wrapped in a subreg. Make sure df_insn_rescan does not
affect further iterations.
* gcc.dg/pr78575.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@243164 138bc75d-0d04-0410-961f-82ee72b054a4
* config/i386/i386.c (timode_scalar_chain::fix_debug_reg_uses): Use
DF infrastructure to wrap all V1TImode reg uses into TImode subreg
if not already wrapped in a subreg. Make sure df_insn_rescan does not
affect further iterations.
* gcc.dg/pr78575.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@243164 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/config/i386/i386.c | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/gcc.dg/pr78575.c | [new file with mode: 0644] | blob |