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authorNate Begeman <natebegeman@mac.com>2005-08-24 05:06:48 +0000
committerNate Begeman <natebegeman@mac.com>2005-08-24 05:06:48 +0000
commit6ef4949a0bea3f22e7572119d3692b1a5866ffe8 (patch)
treeb8106b770aa5b9878cd3853ad91c650157c79b1b /lib/Target/PowerPC/PPCISelPattern.cpp
parentc6b0717a6caa32fc9029fd1337af4bf0d07b54e8 (diff)
Whoops, fix a thinko. All cases except SETNE are now handled by the
target independent code in SelectionDAG.cpp git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23002 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCISelPattern.cpp')
-rw-r--r--lib/Target/PowerPC/PPCISelPattern.cpp14
1 files changed, 3 insertions, 11 deletions
diff --git a/lib/Target/PowerPC/PPCISelPattern.cpp b/lib/Target/PowerPC/PPCISelPattern.cpp
index d927929f68..2f79380827 100644
--- a/lib/Target/PowerPC/PPCISelPattern.cpp
+++ b/lib/Target/PowerPC/PPCISelPattern.cpp
@@ -1667,19 +1667,11 @@ unsigned ISel::SelectExpr(SDOperand N, bool Recording) {
ConstantSDNode *N2C = dyn_cast<ConstantSDNode>(N.getOperand(2));
ConstantSDNode *N3C = dyn_cast<ConstantSDNode>(N.getOperand(3));
if (N1C && N2C && N3C && N1C->isNullValue() && N3C->isNullValue() &&
- N2C->getValue() == 1ULL && (CC == ISD::SETNE || CC == ISD::SETEQ)) {
+ N2C->getValue() == 1ULL && CC == ISD::SETNE) {
Tmp1 = SelectExpr(Node->getOperand(0));
Tmp2 = MakeIntReg();
- if (CC == ISD::SETNE) {
- BuildMI(BB, PPC::ADDIC, 2, Tmp2).addReg(Tmp1).addSImm(-1);
- BuildMI(BB, PPC::SUBFE, 2, Result).addReg(Tmp2).addReg(Tmp1);
- } else {
- Tmp3 = MakeIntReg();
- BuildMI(BB, PPC::NEG, 2, Tmp2).addReg(Tmp1);
- BuildMI(BB, PPC::ANDC, 2, Tmp3).addReg(Tmp2).addReg(Tmp1);
- BuildMI(BB, PPC::RLWINM, 4, Result).addReg(Tmp3).addImm(1).addImm(31)
- .addImm(31);
- }
+ BuildMI(BB, PPC::ADDIC, 2, Tmp2).addReg(Tmp1).addSImm(-1);
+ BuildMI(BB, PPC::SUBFE, 2, Result).addReg(Tmp2).addReg(Tmp1);
return Result;
}