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Use target specific interface instead of forcing it to be target-generic

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llvm-svn: 7413
This commit is contained in:
Chris Lattner 2003-07-30 05:33:48 +00:00
parent 1fd37738b6
commit cf28d0f799
1 changed files with 6 additions and 4 deletions
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10
lib/Target/X86/InstSelectSimple.cpp
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@ -219,9 +219,12 @@ namespace {
/// of the long value.
///
unsigned makeAnotherReg(const Type *Ty) {
assert(dynamic_cast<const X86RegisterInfo*>(TM.getRegisterInfo()) &&
"Current target doesn't have X86 reg info??");
const X86RegisterInfo *MRI =
static_cast<const X86RegisterInfo*>(TM.getRegisterInfo());
if (Ty == Type::LongTy || Ty == Type::ULongTy) {
const TargetRegisterClass *RC =
TM.getRegisterInfo()->getRegClassForType(Type::IntTy);
const TargetRegisterClass *RC = MRI->getRegClassForType(Type::IntTy);
// Create the lower part
F->getSSARegMap()->createVirtualRegister(RC);
// Create the upper part.
@ -229,8 +232,7 @@ namespace {
}
// Add the mapping of regnumber => reg class to MachineFunction
const TargetRegisterClass *RC =
TM.getRegisterInfo()->getRegClassForType(Ty);
const TargetRegisterClass *RC = MRI->getRegClassForType(Ty);
return F->getSSARegMap()->createVirtualRegister(RC);
}