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| author | Chris Lattner <sabre@nondot.org> | 2007-03-03 23:43:21 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2007-03-03 23:43:21 +0000 |
| commit | 8b2d42c9494a42c8b5b9e5c2e46c8001b89e75b5 (patch) | |
| tree | 4568ba62034cc7c0d7bdb7411d0b5d64eba2f7cc | |
| parent | 4f263a00bf0884374b3ed9205e3122be9adcc9da (diff) | |
| download | external_llvm-8b2d42c9494a42c8b5b9e5c2e46c8001b89e75b5.zip external_llvm-8b2d42c9494a42c8b5b9e5c2e46c8001b89e75b5.tar.gz external_llvm-8b2d42c9494a42c8b5b9e5c2e46c8001b89e75b5.tar.bz2 | |
Fix CodeGen/Generic/fpowi-promote.ll and PR1239
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34893 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index 357e2cd..84a381b 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -3328,6 +3328,18 @@ SDOperand SelectionDAGLegalize::PromoteOp(SDOperand Op) { DAG.getValueType(VT)); break; + case ISD::FPOWI: { + // Promote f32 powi to f64 powi. Note that this could insert a libcall + // directly as well, which may be better. + Tmp1 = PromoteOp(Node->getOperand(0)); + assert(Tmp1.getValueType() == NVT); + Result = DAG.getNode(ISD::FPOWI, NVT, Tmp1, Node->getOperand(1)); + if (NoExcessFPPrecision) + Result = DAG.getNode(ISD::FP_ROUND_INREG, NVT, Result, + DAG.getValueType(VT)); + break; + } + case ISD::AND: case ISD::OR: case ISD::XOR: |