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[Bug target/35695] [4.3/4.4 Regression] -funroll-loops breaks inline float divide
- From: "wilson at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 31 Mar 2008 19:52:26 -0000
- Subject: [Bug target/35695] [4.3/4.4 Regression] -funroll-loops breaks inline float divide
- References: <bug-35695-50@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #6 from wilson at gcc dot gnu dot org 2008-03-31 19:52 -------
Subject: Bug 35695
Author: wilson
Date: Mon Mar 31 19:51:50 2008
New Revision: 133772
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=133772
Log:
PR target/35695
* config/ia64/div.md (recip_approx_rf): Use UNSPEC not DIV.
* config/ia64/ia64.c (rtx_needs_barrier): Handle
UNSPEC_FR_RECIP_APPROX_RES.
* config/ia64/ia64.md (UNSPEC_FR_RECIP_APPROX_RES): Define.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/ia64/div.md
trunk/gcc/config/ia64/ia64.c
trunk/gcc/config/ia64/ia64.md
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35695