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[Bug middle-end/45292] [4.5/4.6 regression] libgomp test failures for i586-linux
- From: "hjl dot tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 16 Aug 2010 05:04:54 -0000
- Subject: [Bug middle-end/45292] [4.5/4.6 regression] libgomp test failures for i586-linux
- References: <bug-45292-682@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from hjl dot tools at gmail dot com 2010-08-16 05:04 -------
Disable
+(define_expand "cmpcc"
+ [(set (reg:CC FLAGS_REG)
+ (compare:CC (match_operand 0 "flags_reg_operand" "")
+ (match_operand 1 "general_operand" "")))]
+ ""
+{
+ ix86_compare_op0 = operands[0];
+ ix86_compare_op1 = operands[1];
+ DONE;
+})
fixed miscompilation.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45292