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 &&
--- /dev/null
+; 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
+}
+