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[Bug bootstrap/40597] Powerpc bootstrap is broken due to changes in expmed.c
- From: "bonzini at gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 30 Dec 2009 11:09:30 -0000
- Subject: [Bug bootstrap/40597] Powerpc bootstrap is broken due to changes in expmed.c
- References: <bug-40597-15150@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #38 from bonzini at gnu dot org 2009-12-30 11:09 -------
Andreas, for s390-linux I get this jumpless code:
f:
xr %r2,%r3
lpr %r2,%r2
ahi %r2,-1
srl %r2,31
br %r14
for this testcase:
int f(int a, int b)
{
return (a == b);
}
at -O1 or above.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40597