diff options
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | 6 | ||||
| -rw-r--r-- | test/CodeGen/Alpha/illegal-element-type.ll | 23 | ||||
| -rw-r--r-- | test/CodeGen/PowerPC/illegal-element-type.ll | 23 |
3 files changed, 49 insertions, 3 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp index ce09eb4..39535f1 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp @@ -695,9 +695,9 @@ static SDOperand getCopyFromParts(SelectionDAG &DAG, } else if (NumParts > 0) { // If the intermediate type was expanded, build the intermediate operands // from the parts. - assert(NumIntermediates % NumParts == 0 && + assert(NumParts % NumIntermediates == 0 && "Must expand into a divisible number of parts!"); - unsigned Factor = NumIntermediates / NumParts; + unsigned Factor = NumParts / NumIntermediates; for (unsigned i = 0; i != NumIntermediates; ++i) Ops[i] = getCopyFromParts(DAG, &Parts[i * Factor], Factor, PartVT, IntermediateVT); @@ -708,7 +708,7 @@ static SDOperand getCopyFromParts(SelectionDAG &DAG, return DAG.getNode(MVT::isVector(IntermediateVT) ? ISD::CONCAT_VECTORS : ISD::BUILD_VECTOR, - ValueVT, &Ops[0], NumParts); + ValueVT, &Ops[0], NumIntermediates); } /// getCopyToParts - Create a series of nodes that contain the diff --git a/test/CodeGen/Alpha/illegal-element-type.ll b/test/CodeGen/Alpha/illegal-element-type.ll new file mode 100644 index 0000000..c95d571 --- /dev/null +++ b/test/CodeGen/Alpha/illegal-element-type.ll @@ -0,0 +1,23 @@ +; RUN: llvm-as < %s | llc -mtriple=alphaev6-unknown-linux-gnu + +define void @foo() { +entry: + br label %bb + +bb: ; preds = %bb, %entry + br i1 false, label %bb26, label %bb + +bb19: ; preds = %bb26 + ret void + +bb26: ; preds = %bb + br i1 false, label %bb30, label %bb19 + +bb30: ; preds = %bb26 + br label %bb45 + +bb45: ; preds = %bb45, %bb30 + %V.0 = phi <8 x i16> [ %tmp42, %bb45 ], [ zeroinitializer, %bb30 ] ; <<8 x i16>> [#uses=1] + %tmp42 = mul <8 x i16> zeroinitializer, %V.0 ; <<8 x i16>> [#uses=1] + br label %bb45 +} diff --git a/test/CodeGen/PowerPC/illegal-element-type.ll b/test/CodeGen/PowerPC/illegal-element-type.ll new file mode 100644 index 0000000..54a0665 --- /dev/null +++ b/test/CodeGen/PowerPC/illegal-element-type.ll @@ -0,0 +1,23 @@ +; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g3 + +define void @foo() { +entry: + br label %bb + +bb: ; preds = %bb, %entry + br i1 false, label %bb26, label %bb + +bb19: ; preds = %bb26 + ret void + +bb26: ; preds = %bb + br i1 false, label %bb30, label %bb19 + +bb30: ; preds = %bb26 + br label %bb45 + +bb45: ; preds = %bb45, %bb30 + %V.0 = phi <8 x i16> [ %tmp42, %bb45 ], [ zeroinitializer, %bb30 ] ; <<8 x i16>> [#uses=1] + %tmp42 = mul <8 x i16> zeroinitializer, %V.0 ; <<8 x i16>> [#uses=1] + br label %bb45 +} |