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[Bug rtl-optimization/34312] [4.3 regression] spill failure with -O2 -fPIC -march=pentium-m on i386
- From: "bonzini at gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 3 Dec 2007 15:15:53 -0000
- Subject: [Bug rtl-optimization/34312] [4.3 regression] spill failure with -O2 -fPIC -march=pentium-m on i386
- References: <bug-34312-10561@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from bonzini at gnu dot org 2007-12-03 15:15 -------
As a start, let's limit register passing convention to regparm=2. The risk of
running out QImode registers is quite real, as is the risk of getting extremely
bad code...
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bonzini at gnu dot org changed:
What |Removed |Added
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CC| |bonzini at gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34312