1 ; RUN: opt %s -passes='function(scalarizer)' -S -o - | FileCheck %s
9 %bb2_vec = shufflevector <2 x i16> <i16 0, i16 10000>,
11 <2 x i32> <i32 0, i32 3>
14 bb1: ; preds = %bb2, %0
15 %bb1_vec = phi <2 x i16> [ <i16 100, i16 200>, %0 ], [ %bb2_vec, %bb2 ]
17 ;CHECK: %bb2_vec.i1 = phi i16 [ 200, %0 ], [ %bb2_vec.i1, %bb2 ]
18 br i1 undef, label %bb3, label %bb2
24 ; See https://reviews.llvm.org/D83101#2135945
25 define void @f1_crash(<2 x i16> %base, i1 %c, <2 x i16>* %ptr) {
26 ; CHECK-LABEL: @f1_crash(
28 ; CHECK: %base.i0 = extractelement <2 x i16> %base, i32 0
29 ; CHECK: %base.i1 = extractelement <2 x i16> %base, i32 1
30 ; CHECK: br label %vector.body115
31 ; CHECK: vector.body115: ; preds = %vector.body115, %vector.ph
32 ; CHECK: %vector.recur.i0 = phi i16 [ %base.i0, %vector.ph ], [ %wide.load125.i0, %vector.body115 ]
33 ; CHECK: %vector.recur.i1 = phi i16 [ %base.i1, %vector.ph ], [ %wide.load125.i1, %vector.body115 ]
34 ; CHECK: %wide.load125 = load <2 x i16>, <2 x i16>* %ptr, align 1
35 ; CHECK: %wide.load125.i0 = extractelement <2 x i16> %wide.load125, i32 0
36 ; CHECK: %wide.load125.i1 = extractelement <2 x i16> %wide.load125, i32 1
37 ; CHECK: br i1 %c, label %middle.block113, label %vector.body115
38 ; CHECK: middle.block113: ; preds = %vector.body115
43 br label %vector.body115
46 %vector.recur = phi <2 x i16> [ %base, %vector.ph ], [ %wide.load125, %vector.body115 ]
47 %wide.load125 = load <2 x i16>, <2 x i16>* %ptr, align 1
48 br i1 %c, label %middle.block113, label %vector.body115