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[Bug tree-optimization/39604] [4.3/4.4/4.5 Regression] tree-ssa-sink breaks stack layout
- From: "steven at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 10 May 2009 14:22:47 -0000
- Subject: [Bug tree-optimization/39604] [4.3/4.4/4.5 Regression] tree-ssa-sink breaks stack layout
- References: <bug-39604-14095@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #17 from steven at gcc dot gnu dot org 2009-05-10 14:22 -------
How will dropping the MEM_EXPRs solve the wrong coalescing in cfgexpand?
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39604