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author | Hal Finkel <hfinkel@anl.gov> | 2012-12-30 19:03:32 +0000 |
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committer | Hal Finkel <hfinkel@anl.gov> | 2012-12-30 19:03:32 +0000 |
commit | 6eb7a4270bc411342f459bc574f8fe4ef5eeff28 (patch) | |
tree | 15f8bf86ed178db1070cdcc581814fc668cd902a | |
parent | 98281a20503896349bd152e2dfe87435d3a6aada (diff) | |
download | external_llvm-6eb7a4270bc411342f459bc574f8fe4ef5eeff28.zip external_llvm-6eb7a4270bc411342f459bc574f8fe4ef5eeff28.tar.gz external_llvm-6eb7a4270bc411342f459bc574f8fe4ef5eeff28.tar.bz2 |
Support ppcf128 in SelectionDAG::getConstantFP
Fixes pr14751.
Patch by Kai; Thanks!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171261 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 3 | ||||
-rw-r--r-- | test/CodeGen/PowerPC/sdag-ppcf128.ll | 15 |
2 files changed, 17 insertions, 1 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index a38b3a5..ea80acd 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -1075,7 +1075,8 @@ SDValue SelectionDAG::getConstantFP(double Val, EVT VT, bool isTarget) { return getConstantFP(APFloat((float)Val), VT, isTarget); else if (EltVT==MVT::f64) return getConstantFP(APFloat(Val), VT, isTarget); - else if (EltVT==MVT::f80 || EltVT==MVT::f128 || EltVT==MVT::f16) { + else if (EltVT==MVT::f80 || EltVT==MVT::f128 || EltVT==MVT::ppcf128 || + EltVT==MVT::f16) { bool ignored; APFloat apf = APFloat(Val); apf.convert(*EVTToAPFloatSemantics(EltVT), APFloat::rmNearestTiesToEven, diff --git a/test/CodeGen/PowerPC/sdag-ppcf128.ll b/test/CodeGen/PowerPC/sdag-ppcf128.ll new file mode 100644 index 0000000..535ece6 --- /dev/null +++ b/test/CodeGen/PowerPC/sdag-ppcf128.ll @@ -0,0 +1,15 @@ +; RUN: llc -mtriple=powerpc64-unknown-linux-gnu < %s | FileCheck %s +; +; PR14751: Unsupported type in SelectionDAG::getConstantFP() + +define fastcc void @_D3std4math4sqrtFNaNbNfcZc() { +entry: + br i1 undef, label %if, label %else +; CHECK: cmplwi 0, 3, 0 +if: ; preds = %entry + store { ppc_fp128, ppc_fp128 } zeroinitializer, { ppc_fp128, ppc_fp128 }* undef + ret void + +else: ; preds = %entry + unreachable +} |