diff options
| -rw-r--r-- | lib/Target/X86/X86ISelPattern.cpp | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/lib/Target/X86/X86ISelPattern.cpp b/lib/Target/X86/X86ISelPattern.cpp index d7479887c1..7ad797dfdb 100644 --- a/lib/Target/X86/X86ISelPattern.cpp +++ b/lib/Target/X86/X86ISelPattern.cpp @@ -1320,23 +1320,6 @@ unsigned ISel::SelectExpr(SDOperand N) { BuildMI(BB, Opc, 1, Result).addReg(Tmp2); return Result; - case ISD::FP_ROUND: - // Truncate from double to float by storing to memory as float, - // then reading it back into a register. - - // Create as stack slot to use. - // FIXME: This should automatically be made by the Legalizer! - Tmp1 = TLI.getTargetData().getFloatAlignment(); - Tmp2 = BB->getParent()->getFrameInfo()->CreateStackObject(4, Tmp1); - - // Codegen the input. - Tmp1 = SelectExpr(N.getOperand(0)); - - // Emit the store, then the reload. - addFrameReference(BuildMI(BB, X86::FST32m, 5), Tmp2).addReg(Tmp1); - addFrameReference(BuildMI(BB, X86::FLD32m, 5, Result), Tmp2); - return Result; - case ISD::SINT_TO_FP: case ISD::UINT_TO_FP: { // FIXME: Most of this grunt work should be done by legalize! |