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re PR tree-optimization/54073 (SciMark Monte Carlo test performance has seriously...
authorJakub Jelinek <jakub@redhat.com>
Fri, 16 Nov 2012 11:40:39 +0000 (12:40 +0100)
committerJakub Jelinek <jakub@gcc.gnu.org>
Fri, 16 Nov 2012 11:40:39 +0000 (12:40 +0100)
commitdd88c7227940f3586ee66e88754006cedf5302bb
tree9f80f5ce21231f0bc931db7b233ad845efa78f11tree
parent0c46ead21939657b03cd8c383afc8dec6fba8defcommit | diff
re PR tree-optimization/54073 (SciMark Monte Carlo test performance has seriously decreased in recent GCC releases)

PR target/54073
* config/i386/i386.md (mov<mode>cc): Use comparison_operator
instead of ordered_comparison_operator resp.
ix86_fp_comparison_operator predicates.
* config/i386/i386.c (ix86_expand_fp_movcc): Reject TImode
or for -m32 DImode comparisons.

From-SVN: r193554
gcc/ChangeLog diff | blob | history
gcc/config/i386/i386.c diff | blob | history
gcc/config/i386/i386.md diff | blob | history