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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
; RUN: opt -passes=slp-vectorizer -S -slp-threshold=-99999 -mtriple=x86_64-unknown-linux-gnu < %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 <8 x i32> [ poison, [[BB10:%.*]] ], [ zeroinitializer, [[BB:%.*]] ]
; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <8 x i32> [[TMP0]], <8 x i32> poison, <2 x i32> <i32 7, i32 7>
; CHECK-NEXT: switch i32 0, label [[BB16:%.*]] [
; CHECK-NEXT: i32 0, label [[BB14:%.*]]
; CHECK-NEXT: i32 1, label [[BB11:%.*]]
; CHECK-NEXT: ]
; CHECK: bb9:
; CHECK-NEXT: br label [[BB11]]
; CHECK: bb10:
; CHECK-NEXT: br label [[BB1]]
; CHECK: bb11:
; CHECK-NEXT: [[TMP2:%.*]] = phi <2 x i32> [ poison, [[BB9:%.*]] ], [ [[TMP1]], [[BB1]] ]
; CHECK-NEXT: ret void
; CHECK: bb14:
; CHECK-NEXT: ret void
; CHECK: bb15:
; CHECK-NEXT: ret void
; CHECK: bb16:
; CHECK-NEXT: [[TMP3:%.*]] = phi <8 x i32> [ [[TMP0]], [[BB1]] ], [ poison, [[BB25:%.*]] ]
; CHECK-NEXT: ret void
; CHECK: bb25:
; CHECK-NEXT: switch i32 0, label [[BB16]] [
; CHECK-NEXT: i32 0, label [[BB14]]
; CHECK-NEXT: i32 1, label [[BB15:%.*]]
; CHECK-NEXT: ]
;
bb:
br label %bb1
bb1:
%phi = phi i32 [ 0, %bb10 ], [ 0, %bb ]
%phi2 = phi i32 [ 0, %bb10 ], [ 0, %bb ]
%phi3 = phi i32 [ 0, %bb10 ], [ 0, %bb ]
%phi4 = phi i32 [ 0, %bb10 ], [ 0, %bb ]
%phi5 = phi i32 [ 0, %bb10 ], [ 0, %bb ]
%phi6 = phi i32 [ 0, %bb10 ], [ 0, %bb ]
%phi7 = phi i32 [ 0, %bb10 ], [ 0, %bb ]
%phi8 = phi i32 [ 0, %bb10 ], [ 0, %bb ]
switch i32 0, label %bb16 [
i32 0, label %bb14
i32 1, label %bb11
]
bb9:
br label %bb11
bb10:
br label %bb1
bb11:
%phi12 = phi i32 [ 0, %bb9 ], [ %phi7, %bb1 ]
%phi13 = phi i32 [ 0, %bb9 ], [ undef, %bb1 ]
ret void
bb14:
ret void
bb15:
ret void
bb16:
%phi17 = phi i32 [ %phi, %bb1 ], [ 0, %bb25 ]
%phi18 = phi i32 [ %phi2, %bb1 ], [ 0, %bb25 ]
%phi19 = phi i32 [ %phi3, %bb1 ], [ 0, %bb25 ]
%phi20 = phi i32 [ %phi4, %bb1 ], [ 0, %bb25 ]
%phi21 = phi i32 [ %phi5, %bb1 ], [ 0, %bb25 ]
%phi22 = phi i32 [ %phi6, %bb1 ], [ 0, %bb25 ]
%phi23 = phi i32 [ %phi7, %bb1 ], [ 0, %bb25 ]
%phi24 = phi i32 [ %phi8, %bb1 ], [ 0, %bb25 ]
ret void
bb25:
switch i32 0, label %bb16 [
i32 0, label %bb14
i32 1, label %bb15
]
}
|
