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[Bug bootstrap/39929] [4.5 Regression] Bootstrapping fails at stage 1 on powerpc-apple-darwin9 and powerpc-ibm-aix
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 27 Apr 2009 19:11:25 -0000
- Subject: [Bug bootstrap/39929] [4.5 Regression] Bootstrapping fails at stage 1 on powerpc-apple-darwin9 and powerpc-ibm-aix
- References: <bug-39929-12313@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from pinskia at gcc dot gnu dot org 2009-04-27 19:11 -------
(In reply to comment #4)
> Here is a reduced testcase for the PPC-darwin failure:
> float f(int a) { return a ? 1.0f : 2.0f ; }
This looks like how constants are expanded in PHIs, looking into it further.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39929