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re PR target/29978 (redundant jumps)
authorJakub Jelinek <jakub@redhat.com>
Fri, 14 Dec 2007 18:00:39 +0000 (19:00 +0100)
committerJakub Jelinek <jakub@gcc.gnu.org>
Fri, 14 Dec 2007 18:00:39 +0000 (19:00 +0100)
commit18117c0574ff93712f6b1710c5bdd70b68695637
treec4441421464bc00c96de471a7e07b6a70025b6e9tree
parent05c219bb4943a1ebfc30df747e1d97897b3494a1commit | diff
re PR target/29978 (redundant jumps)

PR target/29978
* config/i386/i386.c (ix86_expand_branch): Optimize LE/LEU/GT/GTU
DImode comparisons against constant with all 1's in the lower word.

* gcc.target/i386/pr29978.c: New test.

From-SVN: r130938
gcc/ChangeLog diff | blob | blame | history
gcc/config/i386/i386.c diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/gcc.target/i386/pr29978.c [new file with mode: 0644] blob
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