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[Bug tree-optimization/20188] [4.0/4.1 Regression] asm and memory operands does not add a V_MAY_DEF
- From: "cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 26 Feb 2005 16:15:54 -0000
- Subject: [Bug tree-optimization/20188] [4.0/4.1 Regression] asm and memory operands does not add a V_MAY_DEF
- References: <20050224132918.20188.pluto@pld-linux.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-02-26 16:15 -------
Subject: Bug 20188
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: pinskia@gcc.gnu.org 2005-02-26 16:15:26
Modified files:
gcc : ChangeLog tree-ssa-alias.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.dg/tree-ssa: inline_asm-1.c inline_asm-2.c
gcc/testsuite/gcc.dg: asm-b.c
Log message:
2005-02-26 Andrew Pinski <pinskia@physics.uc.edu>
PR tree-opt/20188
* gcc.dg/tree-ssa/inline_asm-1.c: New test.
* gcc.dg/tree-ssa/inline_asm-2.c: New test.
* gcc.dg/asm-b.c: New test.
2005-02-26 Andrew Pinski <pinskia@physics.uc.edu>
PR tree-opt/20188
* tree-ssa-alias.c (count_uses_and_derefs): If we have TREE_LIST
for the lhs, also walk over the tree. Likewise for rhs.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7602&r2=2.7603
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-alias.c.diff?cvsroot=gcc&r1=2.71&r2=2.72
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5087&r2=1.5088
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/tree-ssa/inline_asm-1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/tree-ssa/inline_asm-2.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/asm-b.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20188