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| author | Dale Johannesen <dalej@apple.com> | 2007-08-30 00:23:21 +0000 |
|---|---|---|
| committer | Dale Johannesen <dalej@apple.com> | 2007-08-30 00:23:21 +0000 |
| commit | f04afdbb48568ef09f11fd10ac03426101f2dbf8 (patch) | |
| tree | df18d3207060fa0327a208f95cf643e386a3de7d /lib/Target/X86 | |
| parent | 055c5449a4046a5e1a5210d2f91aee4e3901cccf (diff) | |
| download | external_llvm-f04afdbb48568ef09f11fd10ac03426101f2dbf8.zip external_llvm-f04afdbb48568ef09f11fd10ac03426101f2dbf8.tar.gz external_llvm-f04afdbb48568ef09f11fd10ac03426101f2dbf8.tar.bz2 | |
Change LegalFPImmediates to use APFloat.
Add APFloat interfaces to ConstantFP, SelectionDAG.
Fix integer bit in double->APFloat conversion.
Convert LegalizeDAG to use APFloat interface in
ConstantFPSDNode uses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41587 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86')
| -rw-r--r-- | lib/Target/X86/X86ISelLowering.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index 7ebac83..99fc9ba 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -296,7 +296,7 @@ X86TargetLowering::X86TargetLowering(TargetMachine &TM) // cases we handle. setOperationAction(ISD::ConstantFP, MVT::f64, Expand); setOperationAction(ISD::ConstantFP, MVT::f32, Expand); - addLegalFPImmediate(+0.0); // xorps / xorpd + addLegalFPImmediate(APFloat(+0.0)); // xorps / xorpd // Conversions to long double (in X87) go through memory. setConvertAction(MVT::f32, MVT::f80, Expand); @@ -327,10 +327,10 @@ X86TargetLowering::X86TargetLowering(TargetMachine &TM) setOperationAction(ISD::ConstantFP, MVT::f64, Expand); setOperationAction(ISD::ConstantFP, MVT::f32, Expand); - addLegalFPImmediate(+0.0); // FLD0 - addLegalFPImmediate(+1.0); // FLD1 - addLegalFPImmediate(-0.0); // FLD0/FCHS - addLegalFPImmediate(-1.0); // FLD1/FCHS + addLegalFPImmediate(APFloat(+0.0)); // FLD0 + addLegalFPImmediate(APFloat(+1.0)); // FLD1 + addLegalFPImmediate(APFloat(-0.0)); // FLD0/FCHS + addLegalFPImmediate(APFloat(-1.0)); // FLD1/FCHS } // Long double always uses X87. |