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[Bug target/48678] [4.6/4.7 Regression] unable to find a register to spill in class âGENERAL_REGSâ
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 19 Apr 2011 16:49:53 +0000
- Subject: [Bug target/48678] [4.6/4.7 Regression] unable to find a register to spill in class âGENERAL_REGSâ
- Auto-submitted: auto-generated
- References: <bug-48678-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48678
--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-04-19 16:49:22 UTC ---
Author: jakub
Date: Tue Apr 19 16:49:19 2011
New Revision: 172723
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172723
Log:
PR target/48678
* config/i386/i386.md (movstrict<mode>): FAIL if operands[0]
is a SUBREG with non-MODE_INT mode inside of it.
* gcc.target/i386/pr48678.c: New test.
Added:
branches/gcc-4_6-branch/gcc/testsuite/gcc.target/i386/pr48678.c
Modified:
branches/gcc-4_6-branch/gcc/ChangeLog
branches/gcc-4_6-branch/gcc/config/i386/i386.md
branches/gcc-4_6-branch/gcc/testsuite/ChangeLog