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[Bug rtl-optimization/25310] [4.1/4.2 Regression] ICE in reload_cse_simplify_operands, at postreload.c:393
- From: "uweigand 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 Dec 2005 23:40:28 -0000
- Subject: [Bug rtl-optimization/25310] [4.1/4.2 Regression] ICE in reload_cse_simplify_operands, at postreload.c:393
- References: <bug-25310-10053@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from uweigand at gcc dot gnu dot org 2005-12-14 23:40 -------
Subject: Bug 25310
Author: uweigand
Date: Wed Dec 14 23:40:22 2005
New Revision: 108544
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=108544
Log:
PR rtl-optimization/25310
* reload1.c (eliminate_regs_in_insn): Handle lowpart SUBREGs
of the eliminable register when substituting into a PLUS.
PR rtl-optimization/25310
* gcc.c-torture/compile/pr25310.c: New test.
Added:
branches/gcc-4_1-branch/gcc/testsuite/gcc.c-torture/compile/pr25310.c
Modified:
branches/gcc-4_1-branch/gcc/ChangeLog
branches/gcc-4_1-branch/gcc/reload1.c
branches/gcc-4_1-branch/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25310