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The X86 target will soon have an implementation of createFastISel.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55010 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2008-08-19 21:32:53 +00:00
parent d4641a254c
commit d9f3c480a7
2 changed files with 14 additions and 0 deletions
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8
lib/Target/X86/X86ISelLowering.cpp
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@ -1869,6 +1869,14 @@ bool X86TargetLowering::IsEligibleForTailCallOptimization(SDValue Call,
return false; return false;
} }
FastISel *X86TargetLowering::createFastISel(MachineBasicBlock *mbb,
MachineFunction *mf,
const TargetInstrInfo *tii) {
// FastISel isn't yet supported.
return 0;
}
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// Other Lowering Hooks // Other Lowering Hooks
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//

6
lib/Target/X86/X86ISelLowering.h
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@ -466,6 +466,12 @@ namespace llvm {
return (VT == MVT::f64 && X86ScalarSSEf64) || // f64 is when SSE2 return (VT == MVT::f64 && X86ScalarSSEf64) || // f64 is when SSE2
(VT == MVT::f32 && X86ScalarSSEf32); // f32 is when SSE1 (VT == MVT::f32 && X86ScalarSSEf32); // f32 is when SSE1
} }
/// createFastISel - This method returns a target specific FastISel object,
/// or null if the target does not support "fast" ISel.
virtual FastISel *createFastISel(MachineBasicBlock *mbb,
MachineFunction *mf,
const TargetInstrInfo *tii);
private: private:
/// Subtarget - Keep a pointer to the X86Subtarget around so that we can /// Subtarget - Keep a pointer to the X86Subtarget around so that we can