| commit | 206c926ae2e422b358e63b555298ac21119502ed | |
| author | Dragan Mladjenovic <dmladjenovic@wavecomp.com> | |
| Thu, 3 Oct 2019 19:17:20 +0000 (3 19:17 +0000) | ||
| committer | Dragan Mladjenovic <draganm@gcc.gnu.org> | |
| Thu, 3 Oct 2019 19:17:20 +0000 (3 19:17 +0000) | ||
| tree | 4ec939be65d2ca796a27d4d01bd2861d7ffbbab5 | treesnapshot (tar.gz zip) |
| parent | 6c7e076b746e17ab9d49255c4ba9b2d01ff997c8 | commitdiff |
re PR target/91769 (wrong code with -O2 on MIPS)
Fix PR target/91769
This fixes the issue by checking that addr's base reg is not part of dest
multiword reg instead just checking the first reg of dest.
gcc/ChangeLog:
2019-10-03 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
PR target/91769
* config/mips/mips.c (mips_split_move): Use reg_overlap_mentioned_p
instead of REGNO equality check on addr.reg.
gcc/testsuite/ChangeLog:
2019-10-03 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
PR target/91769
* gcc.target/mips/pr91769.c: New test.
From-SVN: r276525
Fix PR target/91769
This fixes the issue by checking that addr's base reg is not part of dest
multiword reg instead just checking the first reg of dest.
gcc/ChangeLog:
2019-10-03 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
PR target/91769
* config/mips/mips.c (mips_split_move): Use reg_overlap_mentioned_p
instead of REGNO equality check on addr.reg.
gcc/testsuite/ChangeLog:
2019-10-03 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
PR target/91769
* gcc.target/mips/pr91769.c: New test.
From-SVN: r276525
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/config/mips/mips.c | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/gcc.target/mips/pr91769.c | [new file with mode: 0644] | blob |