1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5 2; RUN: opt -S -passes=slp-vectorizer < %s | FileCheck %s 3 4define void @foo() { 5; CHECK-LABEL: define void @foo() { 6; CHECK-NEXT: [[BB:.*]]: 7; CHECK-NEXT: br label %[[BB1:.*]] 8; CHECK: [[BB1]]: 9; CHECK-NEXT: [[TMP0:%.*]] = phi <2 x i32> [ [[TMP11:%.*]], %[[BB3:.*]] ], [ zeroinitializer, %[[BB]] ] 10; CHECK-NEXT: br label %[[BB3]] 11; CHECK: [[BB3]]: 12; CHECK-NEXT: [[TMP1:%.*]] = trunc <2 x i32> [[TMP0]] to <2 x i1> 13; CHECK-NEXT: [[TMP2:%.*]] = mul <2 x i1> [[TMP1]], zeroinitializer 14; CHECK-NEXT: [[TMP3:%.*]] = or <2 x i1> zeroinitializer, [[TMP2]] 15; CHECK-NEXT: [[TMP4:%.*]] = and <2 x i1> [[TMP3]], zeroinitializer 16; CHECK-NEXT: [[TMP5:%.*]] = extractelement <2 x i1> [[TMP4]], i32 0 17; CHECK-NEXT: [[TMP6:%.*]] = zext i1 [[TMP5]] to i32 18; CHECK-NEXT: [[TMP7:%.*]] = extractelement <2 x i1> [[TMP4]], i32 1 19; CHECK-NEXT: [[TMP8:%.*]] = zext i1 [[TMP7]] to i32 20; CHECK-NEXT: [[I22:%.*]] = or i32 [[TMP6]], [[TMP8]] 21; CHECK-NEXT: [[TMP9:%.*]] = insertelement <2 x i32> <i32 poison, i32 0>, i32 [[I22]], i32 0 22; CHECK-NEXT: [[TMP10:%.*]] = icmp ult <2 x i32> [[TMP9]], zeroinitializer 23; CHECK-NEXT: [[TMP11]] = select <2 x i1> [[TMP10]], <2 x i32> zeroinitializer, <2 x i32> zeroinitializer 24; CHECK-NEXT: br label %[[BB1]] 25; 26bb: 27 br label %bb1 28 29bb1: ; preds = %bb3, %bb 30 %i = phi i32 [ %i26, %bb3 ], [ 0, %bb ] 31 %i2 = phi i32 [ %i24, %bb3 ], [ 0, %bb ] 32 br label %bb3 33 34bb3: ; preds = %bb1 35 %i4 = zext i32 %i2 to i64 36 %i5 = mul i64 %i4, 0 37 %i10 = or i64 0, %i5 38 %i11 = trunc i64 %i10 to i32 39 %i12 = and i32 %i11, 0 40 %i13 = zext i32 %i to i64 41 %i14 = mul i64 %i13, 0 42 %i19 = or i64 0, %i14 43 %i20 = trunc i64 %i19 to i32 44 %i21 = and i32 %i20, 0 45 %i22 = or i32 %i12, %i21 46 %i23 = icmp ult i32 %i22, 0 47 %i24 = select i1 %i23, i32 0, i32 0 48 %i25 = icmp ult i32 0, 0 49 %i26 = select i1 %i25, i32 0, i32 0 50 br label %bb1 51} 52