[Patch][google/gcc-4_8] Backport r198101 (fix for PR56847) into google/gcc-4_8

Hi, this patch back port trunk@198101 to fix PR rtl-optimization/56847. Passed bootstrap and regression test. Ok for branch google/gcc-4_8? 2013-04-19 Vladimir Makarov vmaka...@redhat.com PR rtl-optimization/56847 * lra-constraints.c (process_alt_operands): Discourage

Re: [Patch][google/gcc-4_8] Backport r198101 (fix for PR56847) into google/gcc-4_8

Looks good. Dehao On Wed, Apr 24, 2013 at 5:49 PM, Han Shen(沈涵) shen...@google.com wrote: Hi, this patch back port trunk@198101 to fix PR rtl-optimization/56847. Passed bootstrap and regression test. Ok for branch google/gcc-4_8? 2013-04-19 Vladimir Makarov vmaka...@redhat.com