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Fix CodeGen/Generic/div-neg-power-2.ll, a regression from last night.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22726 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-08-09 18:08:41 +00:00
parent dd8ffdd685
commit 2f46055cc2
1 changed files with 2 additions and 0 deletions
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2
lib/Target/PowerPC/PPCISelPattern.cpp
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@ -1871,6 +1871,8 @@ unsigned ISel::SelectExpr(SDOperand N, bool Recording) {
return Result;
} else if ((signed)Tmp3 < 0 && isPowerOf2_32(-Tmp3)) {
Tmp3 = Log2_32(-Tmp3);
Tmp2 = SelectExpr(N.getOperand(0));
Tmp1 = MakeReg(MVT::i32);
unsigned Tmp4 = MakeReg(MVT::i32);
BuildMI(BB, PPC::SRAWI, 2, Tmp1).addReg(Tmp2).addImm(Tmp3);
BuildMI(BB, PPC::ADDZE, 1, Tmp4).addReg(Tmp1);