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| author | Jakub Jelinek <jakub@gcc.gnu.org> | 2013-01-08 19:00:10 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2013-01-08 19:00:10 +0100 |
| commit | c6d851b95a7bd268c9ba8576d77e057fa162b855 (patch) | |
| tree | fb756f10444e5e6416cb8b94e292ce75b17b24f4 /gcc/predict.c | |
| parent | 4369c11e008025946fee81886a4b4a841c910408 (diff) | |
| download | gcc-c6d851b95a7bd268c9ba8576d77e057fa162b855.zip gcc-c6d851b95a7bd268c9ba8576d77e057fa162b855.tar.gz gcc-c6d851b95a7bd268c9ba8576d77e057fa162b855.tar.bz2 | |
re PR rtl-optimization/55845 (454.calculix miscompares with -march=btver2 -O3 -ffastmath -fschedule-insns -mvzeroupper for test data run)
PR rtl-optimization/55845
* df-problems.c (can_move_insns_across): Stop scanning at
volatile_insn_p source instruction or give up if
across_from .. across_to range contains any volatile_insn_p
instructions.
* gcc.target/i386/pr55845.c: New test.
From-SVN: r195028
Diffstat (limited to 'gcc/predict.c')
0 files changed, 0 insertions, 0 deletions