1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s 3; 4; Check that DAGCombiner does not crash after producing an illegal 5; BUILD_VECTOR node. 6 7 8define void @pr32422(double %a0) { 9; CHECK-LABEL: pr32422: 10; CHECK: # %bb.0: # %BB 11; CHECK-NEXT: .LBB0_1: # %CF 12; CHECK-NEXT: # =>This Inner Loop Header: Depth=1 13; CHECK-NEXT: cdbr %f0, %f0 14; CHECK-NEXT: jo .LBB0_1 15; CHECK-NEXT: # %bb.2: # %CF353 16; CHECK-NEXT: br %r14 17BB: 18 %I = insertelement <8 x i8> zeroinitializer, i8 -95, i32 3 19 %I8 = insertelement <8 x i8> zeroinitializer, i8 -119, i32 2 20 %FC = uitofp <8 x i8> %I8 to <8 x float> 21 %Cmp18 = fcmp uno <8 x float> zeroinitializer, %FC 22 %I22 = insertelement <8 x i1> %Cmp18, i1 true, i32 5 23 br label %CF 24 25CF: ; preds = %CF, %BB 26 %Cmp40 = fcmp uno double 0xC663C682E9619F00, %a0 27 br i1 %Cmp40, label %CF, label %CF353 28 29CF353: ; preds = %CF 30 %E195 = extractelement <8 x i1> %I22, i32 4 31 ret void 32} 33