[Bug tree-optimization/22000] [4.0/4.1 Regression] Read from volatile member of struct is optimized away

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-06-23 20:15 -------
Subject: Bug 22000

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-4_0-branch
Changes by:	mmitchel@gcc.gnu.org	2005-06-23 20:15:29

Modified files:
	gcc            : ChangeLog tree-ssa-operands.c 

Log message:
	PR 22000
	* tree-ssa-operands.c (get_expr_operands): Check the volatility of
	the FIELD_DECL and set s_ann->has_volatile_ops accordingly.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=2.7592.2.290&r2=2.7592.2.291
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-operands.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=2.63&r2=2.63.2.1



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22000