58 lines · plain
1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 62; RUN: opt -passes=slp-vectorizer -S -mtriple=x86_64-unknown-linux-gnu -slp-threshold=-9999 < %s | FileCheck %s3 4define void @test() {5; CHECK-LABEL: define void @test() {6; CHECK-NEXT: [[BB:.*]]:7; CHECK-NEXT: br label %[[BB1:.*]]8; CHECK: [[BB1]]:9; CHECK-NEXT: [[TMP0:%.*]] = phi <4 x i32> [ <i32 poison, i32 poison, i32 0, i32 0>, %[[BB]] ], [ [[TMP6:%.*]], %[[BB14:.*]] ], [ <i32 poison, i32 poison, i32 0, i32 0>, %[[BB10:.*]] ]10; CHECK-NEXT: br label %[[BB3:.*]]11; CHECK: [[BB3]]:12; CHECK-NEXT: [[TMP1:%.*]] = phi <2 x float> [ zeroinitializer, %[[BB1]] ]13; CHECK-NEXT: [[TMP2:%.*]] = phi <4 x i32> [ [[TMP0]], %[[BB1]] ]14; CHECK-NEXT: br label %[[BB10]]15; CHECK: [[BB10]]:16; CHECK-NEXT: [[PHI12:%.*]] = phi float [ 0.000000e+00, %[[BB3]] ], [ 0.000000e+00, %[[BB14]] ]17; CHECK-NEXT: [[TMP3:%.*]] = phi <4 x i32> [ <i32 poison, i32 poison, i32 0, i32 0>, %[[BB3]] ], [ [[TMP7:%.*]], %[[BB14]] ]18; CHECK-NEXT: switch i32 0, label %[[BB14]] [19; CHECK-NEXT: i32 0, label %[[BB1]]20; CHECK-NEXT: ]21; CHECK: [[BB14]]:22; CHECK-NEXT: [[TMP4:%.*]] = shufflevector <4 x i32> <i32 poison, i32 poison, i32 0, i32 poison>, <4 x i32> [[TMP3]], <4 x i32> <i32 poison, i32 poison, i32 2, i32 6>23; CHECK-NEXT: [[TMP5:%.*]] = or <4 x i32> [[TMP3]], [[TMP4]]24; CHECK-NEXT: [[TMP6]] = or <4 x i32> [[TMP5]], <i32 poison, i32 poison, i32 0, i32 0>25; CHECK-NEXT: [[TMP7]] = shufflevector <4 x i32> [[TMP3]], <4 x i32> [[TMP6]], <4 x i32> <i32 poison, i32 poison, i32 2, i32 7>26; CHECK-NEXT: br i1 false, label %[[BB1]], label %[[BB10]]27;28bb:29 br label %bb130 31bb1:32 %phi = phi i32 [ 0, %bb ], [ %or16, %bb14 ], [ 0, %bb10 ]33 %phi2 = phi i32 [ 0, %bb ], [ %or15, %bb14 ], [ 0, %bb10 ]34 br label %bb335 36bb3: ; preds = %bb137 %phi4 = phi i32 [ poison, %bb1 ]38 %phi6 = phi i32 [ poison, %bb1 ]39 %phi7 = phi i32 [ %phi, %bb1 ]40 %phi9 = phi i32 [ %phi2, %bb1 ]41 %0 = phi <2 x float> [ zeroinitializer, %bb1 ]42 br label %bb1043 44bb10:45 %phi11 = phi i32 [ 0, %bb3 ], [ %phi11, %bb14 ]46 %phi12 = phi float [ 0.000000e+00, %bb3 ], [ 0.000000e+00, %bb14 ]47 %phi13 = phi i32 [ 0, %bb3 ], [ %or15, %bb14 ]48 switch i32 0, label %bb14 [49 i32 0, label %bb150 ]51 52bb14:53 %or = or i32 %phi13, %phi1154 %or15 = or i32 %or, 055 %or16 = or i32 %phi11, 056 br i1 false, label %bb1, label %bb1057}58