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| author | Tim Northover <Tim.Northover@arm.com> | 2013-01-22 09:46:31 +0000 |
|---|---|---|
| committer | Tim Northover <Tim.Northover@arm.com> | 2013-01-22 09:46:31 +0000 |
| commit | 29178a348a719c4c4e14939dcc02218bcd5341d9 (patch) | |
| tree | 01778be07ddb8b749cbb3275700c21293d107d51 /llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | |
| parent | 015333f88c21673a8d8958242ef24920dd0506a9 (diff) | |
| download | bcm5719-llvm-29178a348a719c4c4e14939dcc02218bcd5341d9.tar.gz bcm5719-llvm-29178a348a719c4c4e14939dcc02218bcd5341d9.zip | |
Make APFloat constructor require explicit semantics.
Previously we tried to infer it from the bit width size, with an added
IsIEEE argument for the PPC/IEEE 128-bit case, which had a default
value. This default value allowed bugs to creep in, where it was
inappropriate.
llvm-svn: 173138
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp index cf748600af6..393a6befa3c 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp @@ -3694,7 +3694,8 @@ GetExponent(SelectionDAG &DAG, SDValue Op, const TargetLowering &TLI, /// getF32Constant - Get 32-bit floating point constant. static SDValue getF32Constant(SelectionDAG &DAG, unsigned Flt) { - return DAG.getConstantFP(APFloat(APInt(32, Flt)), MVT::f32); + return DAG.getConstantFP(APFloat(APFloat::IEEEsingle, APInt(32, Flt)), + MVT::f32); } /// expandExp - Lower an exp intrinsic. Handles the special sequences for |
