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[Bug target/36745] [4.4 Regression] ICE in gen_reg_rtx, at emit-rtl.c:868
- From: "krebbel at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 14 Jul 2008 06:57:25 -0000
- Subject: [Bug target/36745] [4.4 Regression] ICE in gen_reg_rtx, at emit-rtl.c:868
- References: <bug-36745-10053@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from krebbel at gcc dot gnu dot org 2008-07-14 06:57 -------
Subject: Bug 36745
Author: krebbel
Date: Mon Jul 14 06:56:46 2008
New Revision: 137777
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=137777
Log:
2008-07-14 Andreas Krebbel <krebbel1@de.ibm.com>
PR target/36745
* config/s390/s390.c: (s390_secondary_reload): Add a secondary
reload for symbol refs moved to r0 with -fPIC.
(legitimize_pic_address): Use the target register as temporary
reg if possible.
(emit_symbolic_move): Adjust comment.
* config/s390/s390.md (reloadsi_PIC_addr, reloaddi_PIC_addr):
New expanders.
2008-07-14 Andreas Krebbel <krebbel1@de.ibm.com>
PR target/36745
* g++.dg/torture/pr36745.C: New testcase.
Added:
trunk/gcc/testsuite/g++.dg/torture/pr36745.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/s390/s390.c
trunk/gcc/config/s390/s390.md
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36745