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[Bug target/48496] [4.7/4.8 Regression] 'asm' operand requires impossible reload
- From: "ebotcazou at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 04 May 2012 11:01:39 +0000
- Subject: [Bug target/48496] [4.7/4.8 Regression] 'asm' operand requires impossible reload
- Auto-submitted: auto-generated
- References: <bug-48496-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48496
--- Comment #24 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-05-04 11:01:39 UTC ---
Author: ebotcazou
Date: Fri May 4 11:01:34 2012
New Revision: 187150
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187150
Log:
PR target/48496
* recog.c (constrain_operands): If extra constraints are present, also
accept pseudo-registers with equivalent memory locations during reload.
Added:
trunk/gcc/testsuite/gcc.target/ia64/pr48496.c
trunk/gcc/testsuite/gcc.target/ia64/pr52657.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/recog.c
trunk/gcc/testsuite/ChangeLog