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[Bug target/44583] [4.6 Regression] c-c++-common/torture/complex-sign-add.c fails for signed zeros
- From: "sje at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 4 Aug 2010 18:32:53 -0000
- Subject: [Bug target/44583] [4.6 Regression] c-c++-common/torture/complex-sign-add.c fails for signed zeros
- References: <bug-44583-682@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #11 from sje at gcc dot gnu dot org 2010-08-04 18:32 -------
Subject: Bug 44583
Author: sje
Date: Wed Aug 4 18:32:37 2010
New Revision: 162869
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=162869
Log:
2010-07-29 Steve Ellcey <sje@cup.hp.com>
PR target/44583
* config/ia64/constraints.md (Z): New.
* config/ia64/predicates.md (fr_reg_or_signed_fp01_operand): New.
(xfreg_or_signed_fp01_operand): New.
* config/ia64/ia64.md (addsf3): Replace fr_reg_or_fp01_operand
with fr_reg_or_signed_fp01_operand and constraint G with Z.
(subsf3): Ditto.
(*maddsf4): Ditto.
(*msubsf4): Ditto.
(adddf3): Ditto.
(adddf3_trunc): Ditto.
(subdf3): Ditto.
(*subdf3_trunc): Ditto.
(*madddf4): Ditto.
(*madddf4_trunc): Ditto.
(*msubdf4): Ditto.
(*msubdf4_trunc): Ditto.
(addxf3): Replace xfreg_or_fp01_operand with
xfreg_or_signed_fp01_operand and constraint G with Z.
(*addxf3_truncsf): Ditto.
(*addxf3_truncdf): Ditto.
(subxf3): Ditto.
(*subxf3_truncsf): Ditto.
(*subxf3_truncdf): Ditto.
(*maddxf4): Ditto.
(*maddxf4_truncsf): Ditto.
(*maddxf4_truncdf): Ditto.
(*msubxf4): Ditto.
(*msubxf4_truncsf): Ditto.
(*msubxf4_truncdf): Ditto.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/ia64/constraints.md
trunk/gcc/config/ia64/ia64.md
trunk/gcc/config/ia64/predicates.md
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44583