X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2FChangeLog;h=0875708d2b71e7cc83721d3198fa2c9323ba6a43;hp=b006b495cc32cd7ab450fd52cad1bef1ec35d17a;hb=7f311c5a19903b9a0ff7237e3454d55e3f78626f;hpb=84da895440a5f84f551c56edb5557b9e536c0439

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
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--- a/gcc/ChangeLog
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@@ -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