This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug debug/48204] [4.5/4.6 Regression] ICE: in decimal_to_decnumber, at dfp.c:115 with -fno-tree-ccp -fno-tree-dominator-opts -fno-tree-fre -g
- 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: Sat, 26 Mar 2011 09:24:18 +0000
- Subject: [Bug debug/48204] [4.5/4.6 Regression] ICE: in decimal_to_decnumber, at dfp.c:115 with -fno-tree-ccp -fno-tree-dominator-opts -fno-tree-fre -g
- Auto-submitted: auto-generated
- References: <bug-48204-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48204
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-03-26 09:24:08 UTC ---
Author: jakub
Date: Sat Mar 26 09:24:06 2011
New Revision: 171549
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=171549
Log:
Backport from mainline
2011-03-24 Jakub Jelinek <jakub@redhat.com>
PR debug/48204
* simplify-rtx.c (simplify_const_unary_operation): Call
real_convert when changing mode class with FLOAT_EXTEND.
* gcc.dg/dfp/pr48204.c: New test.
Added:
branches/gcc-4_6-branch/gcc/testsuite/gcc.dg/dfp/pr48204.c
Modified:
branches/gcc-4_6-branch/gcc/ChangeLog
branches/gcc-4_6-branch/gcc/simplify-rtx.c
branches/gcc-4_6-branch/gcc/testsuite/ChangeLog