blob: d4aef249623130edf8b98222a6214bf6d6e01fbc [file]
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6
; RUN: opt -passes=slp-vectorizer -S -mtriple=x86_64-unknown-linux-gnu -slp-threshold=-9999 < %s | FileCheck %s
define void @test() {
; CHECK-LABEL: define void @test() {
; CHECK-NEXT: [[BB:.*]]:
; CHECK-NEXT: br label %[[BB1:.*]]
; CHECK: [[BB1]]:
; 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:.*]] ]
; CHECK-NEXT: br label %[[BB3:.*]]
; CHECK: [[BB3]]:
; CHECK-NEXT: [[TMP1:%.*]] = phi <2 x float> [ zeroinitializer, %[[BB1]] ]
; CHECK-NEXT: [[TMP2:%.*]] = phi <4 x i32> [ [[TMP0]], %[[BB1]] ]
; CHECK-NEXT: br label %[[BB10]]
; CHECK: [[BB10]]:
; CHECK-NEXT: [[PHI12:%.*]] = phi float [ 0.000000e+00, %[[BB3]] ], [ 0.000000e+00, %[[BB14]] ]
; CHECK-NEXT: [[TMP3:%.*]] = phi <4 x i32> [ <i32 poison, i32 poison, i32 0, i32 0>, %[[BB3]] ], [ [[TMP7:%.*]], %[[BB14]] ]
; CHECK-NEXT: switch i32 0, label %[[BB14]] [
; CHECK-NEXT: i32 0, label %[[BB1]]
; CHECK-NEXT: ]
; CHECK: [[BB14]]:
; 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>
; CHECK-NEXT: [[TMP5:%.*]] = or <4 x i32> [[TMP3]], [[TMP4]]
; CHECK-NEXT: [[TMP6]] = or <4 x i32> [[TMP5]], <i32 poison, i32 poison, i32 0, i32 0>
; CHECK-NEXT: [[TMP7]] = shufflevector <4 x i32> [[TMP3]], <4 x i32> [[TMP6]], <4 x i32> <i32 poison, i32 poison, i32 2, i32 7>
; CHECK-NEXT: br i1 false, label %[[BB1]], label %[[BB10]]
;
bb:
br label %bb1
bb1:
%phi = phi i32 [ 0, %bb ], [ %or16, %bb14 ], [ 0, %bb10 ]
%phi2 = phi i32 [ 0, %bb ], [ %or15, %bb14 ], [ 0, %bb10 ]
br label %bb3
bb3: ; preds = %bb1
%phi4 = phi i32 [ poison, %bb1 ]
%phi6 = phi i32 [ poison, %bb1 ]
%phi7 = phi i32 [ %phi, %bb1 ]
%phi9 = phi i32 [ %phi2, %bb1 ]
%0 = phi <2 x float> [ zeroinitializer, %bb1 ]
br label %bb10
bb10:
%phi11 = phi i32 [ 0, %bb3 ], [ %phi11, %bb14 ]
%phi12 = phi float [ 0.000000e+00, %bb3 ], [ 0.000000e+00, %bb14 ]
%phi13 = phi i32 [ 0, %bb3 ], [ %or15, %bb14 ]
switch i32 0, label %bb14 [
i32 0, label %bb1
]
bb14:
%or = or i32 %phi13, %phi11
%or15 = or i32 %or, 0
%or16 = or i32 %phi11, 0
br i1 false, label %bb1, label %bb10
}