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Fix a regression in the 32-bit port from the 64-bit port landing. 

We now compile CodeGen/X86/lea-2.ll into:

_test:
        movl 4(%esp), %eax
        movl 8(%esp), %ecx
        leal -5(%ecx,%eax,4), %eax
        ret

instead of:

_test:
        movl 4(%esp), %eax
        leal (,%eax,4), %eax
        addl 8(%esp), %eax
        addl $4294967291, %eax
        ret

llvm-svn: 30288
This commit is contained in:
Chris Lattner 2006-09-13 04:45:25 +00:00
parent 7789e938b6
commit 706dd3e0d4
1 changed files with 2 additions and 2 deletions
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4
llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
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@ -498,7 +498,7 @@ bool X86DAGToDAGISel::MatchAddress(SDOperand N, X86ISelAddressMode &AM,
// RIP relative addressing: %rip + 32-bit displacement!
if (AM.isRIPRel) {
if (!AM.ES && AM.JT != -1 && N.getOpcode() == ISD::Constant) {
uint64_t Val = cast<ConstantSDNode>(N)->getValue();
int64_t Val = cast<ConstantSDNode>(N)->getSignExtended();
if (isInt32(AM.Disp + Val)) {
AM.Disp += Val;
return false;
@ -513,7 +513,7 @@ bool X86DAGToDAGISel::MatchAddress(SDOperand N, X86ISelAddressMode &AM,
switch (N.getOpcode()) {
default: break;
case ISD::Constant: {
uint64_t Val = cast<ConstantSDNode>(N)->getValue();
int64_t Val = cast<ConstantSDNode>(N)->getSignExtended();
if (isInt32(AM.Disp + Val)) {
AM.Disp += Val;
return false;