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[Bug target/42113] [4.3/4.4/4.5 Regression] Internal Compiler error with -O3, breaking commit known
- From: "uros at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 27 Mar 2010 12:09:37 -0000
- Subject: [Bug target/42113] [4.3/4.4/4.5 Regression] Internal Compiler error with -O3, breaking commit known
- References: <bug-42113-17255@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #15 from uros at gcc dot gnu dot org 2010-03-27 12:09 -------
Subject: Bug 42113
Author: uros
Date: Sat Mar 27 12:09:24 2010
New Revision: 157774
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=157774
Log:
PR target/42113
* config/alpha/alpha.md (*cmp_sadd_si): Change mode
of scratch register to DImode. Split to DImode comparison operator.
Use SImode subreg of scratch register in the multiplication.
(*cmp_sadd_sidi): Ditto.
(*cmp_ssub_si): Ditto.
(*cmp_ssub_sidi): Ditto.
Modified:
branches/gcc-4_4-branch/gcc/ChangeLog
branches/gcc-4_4-branch/gcc/config/alpha/alpha.md
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42113