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1; RUN: llc -mtriple=s390x-linux-gnu -mcpu=zEC12 < %s | FileCheck %s2;3; Check that DAGCombiner doesn't crash in SystemZ combineTruncateExtract()4; when handling EXTRACT_VECTOR_ELT without vector support.5 6define void @autogen_SD21598(<2 x i8> %Arg) {7; CHECK: stc %r3, 0(%r1)8; CHECK: j .LBB0_19 10entry:11 br label %loop12 13loop: ; preds = %CF249, %CF24714 %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 016 store i8 %E, ptr undef17 br label %loop18}19