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PR target/29978
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index b006b49..0875708 100644 (file)
@@ -1,3 +1,9 @@
+2007-12-14  Jakub Jelinek  <jakub@redhat.com>
+
+       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.
+
 2007-12-14  Uros Bizjak  <ubizjak@gmail.com>
 
        * config/i386/sse.md (sse4_2_pcmpestr): Use reg_not_xmm0_operand
 2007-12-14  Uros Bizjak  <ubizjak@gmail.com>
 
        * config/i386/sse.md (sse4_2_pcmpestr): Use reg_not_xmm0_operand