1a9998952SDaniil Suchkov; REQUIRES: asserts 2a9998952SDaniil Suchkov; RUN: opt < %s -disable-output -passes=rewrite-statepoints-for-gc 3a9998952SDaniil Suchkov 4a9998952SDaniil Suchkov; We shouldn't crash when we encounter a vector phi with more than one input 5a9998952SDaniil Suchkov; from the same predecessor. 6*f01a3a89SNikita Popovdefine void @foo(<2 x ptr addrspace(1)> %arg1, i32 %arg2, i1 %arg3, <2 x ptr addrspace(1)> %arg4) gc "statepoint-example" personality ptr null { 7a9998952SDaniil Suchkovbb: 8*f01a3a89SNikita Popov %tmp = bitcast <2 x ptr addrspace(1)> %arg1 to <2 x ptr addrspace(1)> 9a9998952SDaniil Suchkov switch i32 %arg2, label %bb2 [ 10a9998952SDaniil Suchkov i32 1, label %bb4 11a9998952SDaniil Suchkov i32 2, label %bb4 12a9998952SDaniil Suchkov ] 13a9998952SDaniil Suchkov 14a9998952SDaniil Suchkovbb2: ; preds = %bb 15a9998952SDaniil Suchkov br i1 %arg3, label %bb8, label %bb4 16a9998952SDaniil Suchkov 17a9998952SDaniil Suchkovbb4: ; preds = %bb2, %bb, %bb 18*f01a3a89SNikita Popov %tmp5 = phi <2 x ptr addrspace(1)> [ %tmp, %bb ], [ %tmp, %bb ], [ %arg4, %bb2 ] 19a9998952SDaniil Suchkov call void @bar() 20*f01a3a89SNikita Popov %tmp6 = extractelement <2 x ptr addrspace(1)> %tmp5, i32 1 21a9998952SDaniil Suchkov ret void 22a9998952SDaniil Suchkov 23a9998952SDaniil Suchkovbb8: ; preds = %bb2 24a9998952SDaniil Suchkov ret void 25a9998952SDaniil Suchkov} 26a9998952SDaniil Suchkov 27a9998952SDaniil Suchkovdeclare void @bar() 28