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Reapply r118917. With pseudo-instruction expansion moved to

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a different pass, the complicated interaction between cmov expansion
and fast isel is no longer a concern.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119400 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2010-11-16 22:43:23 +00:00
parent 221b239342
commit 742bf87efa
1 changed files with 5 additions and 5 deletions
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10
lib/Target/X86/X86FastISel.cpp
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@ -320,11 +320,11 @@ bool X86FastISel::X86SelectAddress(const Value *V, X86AddressMode &AM) {
// Don't walk into other basic blocks; it's possible we haven't
// visited them yet, so the instructions may not yet be assigned
// virtual registers.
if (FuncInfo.MBBMap[I->getParent()] != FuncInfo.MBB)
return false;
Opcode = I->getOpcode();
U = I;
if (FuncInfo.StaticAllocaMap.count(static_cast<const AllocaInst *>(V)) ||
FuncInfo.MBBMap[I->getParent()] == FuncInfo.MBB) {
Opcode = I->getOpcode();
U = I;
}
} else if (const ConstantExpr *C = dyn_cast<ConstantExpr>(V)) {
Opcode = C->getOpcode();
U = C;