SDLoc dl(N);
EVT OutVT = N->getValueType(0);
EVT NOutVT = TLI.getTypeToTransformTo(*DAG.getContext(), OutVT);
- assert(NOutVT.isVector() && "Type must be promoted to a vector type");
+ assert(NOutVT.isScalableVector() &&
+ "Type must be promoted to a scalable vector type");
APInt StepVal = cast<ConstantSDNode>(N->getOperand(0))->getAPIntValue();
return DAG.getStepVector(dl, NOutVT,
StepVal.sext(NOutVT.getScalarSizeInBits()));
ret <vscale x 2 x i16> %v
}
+declare <vscale x 2 x i15> @llvm.experimental.stepvector.nxv2i15()
+
+define <vscale x 2 x i15> @stepvector_nxv2i15() {
+; CHECK-LABEL: stepvector_nxv2i15:
+; CHECK: # %bb.0:
+; CHECK-NEXT: vsetvli a0, zero, e16, mf2, ta, mu
+; CHECK-NEXT: vid.v v8
+; CHECK-NEXT: ret
+ %v = call <vscale x 2 x i15> @llvm.experimental.stepvector.nxv2i15()
+ ret <vscale x 2 x i15> %v
+}
+
declare <vscale x 3 x i16> @llvm.experimental.stepvector.nxv3i16()
define <vscale x 3 x i16> @stepvector_nxv3i16() {
ret <vscale x 8 x i64> %3
}
-
define <vscale x 8 x i64> @shl_stepvector_nxv8i64() {
; CHECK-LABEL: shl_stepvector_nxv8i64:
; CHECK: # %bb.0: # %entry