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Fix warnings about mb/me being potentially used 

uninitialized in these functions with gcc-4.3.

llvm-svn: 57635
This commit is contained in:
Duncan Sands 2008-10-16 13:02:33 +00:00
parent 1c7f8901c6
commit dc84511146
1 changed files with 2 additions and 2 deletions
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4
llvm/lib/Target/PowerPC/PPCInstrInfo.td
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@ -180,14 +180,14 @@ def HA16 : SDNodeXForm<imm, [{
}]>;
def MB : SDNodeXForm<imm, [{
// Transformation function: get the start bit of a mask
unsigned mb, me;
unsigned mb = 0, me;
(void)isRunOfOnes((unsigned)N->getZExtValue(), mb, me);
return getI32Imm(mb);
}]>;
def ME : SDNodeXForm<imm, [{
// Transformation function: get the end bit of a mask
unsigned mb, me;
unsigned mb, me = 0;
(void)isRunOfOnes((unsigned)N->getZExtValue(), mb, me);
return getI32Imm(me);
}]>;