diff options
| -rw-r--r-- | lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 2 | ||||
| -rw-r--r-- | test/CodeGen/X86/pr18162.ll | 27 |
2 files changed, 28 insertions, 1 deletions
diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index 7dab11a..43f72c5 100644 --- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -9814,7 +9814,7 @@ SDValue DAGCombiner::visitCONCAT_VECTORS(SDNode *N) { if (N->getNumOperands() == 2 && N->getOperand(1)->getOpcode() == ISD::UNDEF) { SDValue In = N->getOperand(0); - assert(In->getValueType(0).isVector() && "Must concat vectors"); + assert(In.getValueType().isVector() && "Must concat vectors"); // Transform: concat_vectors(scalar, undef) -> scalar_to_vector(sclr). if (In->getOpcode() == ISD::BITCAST && diff --git a/test/CodeGen/X86/pr18162.ll b/test/CodeGen/X86/pr18162.ll new file mode 100644 index 0000000..523e47d --- /dev/null +++ b/test/CodeGen/X86/pr18162.ll @@ -0,0 +1,27 @@ +; RUN: llc < %s + +; Make sure we are not crashing on this one. + +target triple = "x86_64-unknown-linux-gnu" + +%"Iterator" = type { i32* } + +declare { i64, <2 x float> } @Call() +declare { i64, <2 x float> }* @CallPtr() + +define { i64, <2 x float> } @Foo(%"Iterator"* %this) { +entry: + %retval = alloca i32 + %this.addr = alloca %"Iterator"* + %this1 = load %"Iterator"** %this.addr + %bundle_ = getelementptr inbounds %"Iterator"* %this1, i32 0, i32 0 + %0 = load i32** %bundle_ + %1 = call { i64, <2 x float> } @Call() + %2 = call { i64, <2 x float> }* @CallPtr() + %3 = getelementptr { i64, <2 x float> }* %2, i32 0, i32 1 + %4 = extractvalue { i64, <2 x float> } %1, 1 + store <2 x float> %4, <2 x float>* %3 + %5 = load { i64, <2 x float> }* %2 + ret { i64, <2 x float> } %5 +} + |