1 ; RUN: llc -mtriple=s390x-linux-gnu -mcpu=zEC12 < %s | FileCheck %s
3 ; Check that DAGCombiner doesn't crash in SystemZ combineTruncateExtract()
4 ; when handling EXTRACT_VECTOR_ELT without vector support.
6 define void @autogen_SD21598(<2 x i8> %Arg) {
7 ; CHECK: stc %r3, 0(%r1)
13 loop: ; preds = %CF249, %CF247
14 %Shuff = shufflevector <2 x i8> undef, <2 x i8> %Arg, <2 x i32> <i32 3, i32 1>
15 %E = extractelement <2 x i8> %Shuff, i32 0
16 store i8 %E, i8* undef