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| author | Uros Bizjak <uros@gcc.gnu.org> | 2013-10-22 20:35:53 +0200 |
|---|---|---|
| committer | Uros Bizjak <uros@gcc.gnu.org> | 2013-10-22 20:35:53 +0200 |
| commit | 9ae93484ede1edb8ade7d16d8ac95fda8944aae4 (patch) | |
| tree | 5ba440cd2b2d392980dee160ec036167afb2b1c4 /gcc/tree-ssa-loop-prefetch.c | |
| parent | fb61ee69c3540ec12d874e436c5ae96a46cb14df (diff) | |
| download | gcc-9ae93484ede1edb8ade7d16d8ac95fda8944aae4.zip gcc-9ae93484ede1edb8ade7d16d8ac95fda8944aae4.tar.gz gcc-9ae93484ede1edb8ade7d16d8ac95fda8944aae4.tar.bz2 | |
re PR target/58779 (wrong code at -O1 on x86_64-linux-gnu)
PR target/58779
* config/i386/i386.c (put_condition_code) <case GTU, case LEU>:
Remove CCCmode handling.
<case LTU>: Return 'c' suffix for CCCmode.
<case GEU>: Return 'nc' suffix for CCCmode.
(ix86_cc_mode) <case GTU, case LEU>: Do not generate overflow checks.
* config/i386/i386.md (*sub<mode>3_cconly_overflow): Remove.
(*sub<mode>3_cc_overflow): Ditto.
(*subsi3_zext_cc_overflow): Ditto.
testsuite/ChangeLog:
PR target/58779
* gcc.target/i386/pr30315.c: Remove MINUSCC, DECCC, MINUSCCONLY
and MINUSCCZEXT defines. Update scan-assembler dg directive.
* gcc.dg/torture/pr58779.c: New test.
From-SVN: r203935
Diffstat (limited to 'gcc/tree-ssa-loop-prefetch.c')
0 files changed, 0 insertions, 0 deletions