llvm/test/Transforms/SLPVectorizer/X86/full-matched-bv-with-subvectors.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
; RUN: opt -S --passes=slp-vectorizer -slp-threshold=-9999 -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s

define i32 @test(i64 %l.549) {
; CHECK-LABEL: define i32 @test(
; CHECK-SAME: i64 [[L_549:%.*]]) {
; CHECK-NEXT:  [[ENTRY:.*]]:
; CHECK-NEXT:    [[CONV3:%.*]] = sext i32 0 to i64
; CHECK-NEXT:    [[TMP0:%.*]] = insertelement <4 x i64> poison, i64 [[CONV3]], i32 3
; CHECK-NEXT:    br label %[[IF_THEN19:.*]]
; CHECK:       [[P:.*]]:
; CHECK-NEXT:    [[TMP1:%.*]] = phi <2 x i64> [ zeroinitializer, %[[IF_END29:.*]] ], [ [[TMP13:%.*]], %[[IF_END25:.*]] ]
; CHECK-NEXT:    [[TMP2:%.*]] = shufflevector <2 x i64> [[TMP1]], <2 x i64> poison, <4 x i32> <i32 1, i32 0, i32 1, i32 0>
; CHECK-NEXT:    br i1 false, label %[[S:.*]], label %[[Q:.*]]
; CHECK:       [[Q]]:
; CHECK-NEXT:    [[XOR39:%.*]] = phi i64 [ 0, %[[P]] ], [ 0, %[[LAND_LHS_TRUE:.*]] ]
; CHECK-NEXT:    [[TMP3:%.*]] = phi <2 x i64> [ zeroinitializer, %[[P]] ], [ zeroinitializer, %[[LAND_LHS_TRUE]] ]
; CHECK-NEXT:    [[TMP4:%.*]] = insertelement <4 x i64> [[TMP0]], i64 [[XOR39]], i32 2
; CHECK-NEXT:    [[TMP5:%.*]] = call <4 x i64> @llvm.vector.insert.v4i64.v2i64(<4 x i64> [[TMP4]], <2 x i64> [[TMP3]], i64 0)
; CHECK-NEXT:    br i1 false, label %[[LOR_LHS_FALSE:.*]], label %[[R:.*]]
; CHECK:       [[LOR_LHS_FALSE]]:
; CHECK-NEXT:    [[TMP6:%.*]] = shufflevector <4 x i64> [[TMP5]], <4 x i64> poison, <4 x i32> <i32 0, i32 1, i32 3, i32 2>
; CHECK-NEXT:    br i1 false, label %[[LAND_LHS_TRUE]], label %[[S]]
; CHECK:       [[R]]:
; CHECK-NEXT:    [[TMP7:%.*]] = phi <4 x i64> [ [[TMP5]], %[[Q]] ], [ [[TMP16:%.*]], %[[IF_THEN19]] ]
; CHECK-NEXT:    [[TMP8:%.*]] = shufflevector <4 x i64> [[TMP7]], <4 x i64> poison, <4 x i32> <i32 0, i32 1, i32 3, i32 2>
; CHECK-NEXT:    br i1 false, label %[[S]], label %[[LAND_LHS_TRUE]]
; CHECK:       [[LAND_LHS_TRUE]]:
; CHECK-NEXT:    [[TMP9:%.*]] = phi <4 x i64> [ [[TMP8]], %[[R]] ], [ zeroinitializer, %[[LOR_LHS_FALSE]] ]
; CHECK-NEXT:    br i1 false, label %[[Q]], label %[[S]]
; CHECK:       [[S]]:
; CHECK-NEXT:    [[TMP10:%.*]] = phi <4 x i64> [ [[TMP9]], %[[LAND_LHS_TRUE]] ], [ [[TMP8]], %[[R]] ], [ [[TMP6]], %[[LOR_LHS_FALSE]] ], [ [[TMP2]], %[[P]] ]
; CHECK-NEXT:    [[TMP11:%.*]] = shufflevector <4 x i64> [[TMP10]], <4 x i64> poison, <2 x i32> <i32 0, i32 1>
; CHECK-NEXT:    br label %[[IF_THEN19]]
; CHECK:       [[IF_THEN19]]:
; CHECK-NEXT:    [[TMP12:%.*]] = phi <2 x i64> [ zeroinitializer, %[[ENTRY]] ], [ [[TMP11]], %[[S]] ]
; CHECK-NEXT:    [[TMP13]] = shufflevector <2 x i64> [[TMP12]], <2 x i64> poison, <2 x i32> <i32 1, i32 0>
; CHECK-NEXT:    [[TMP14:%.*]] = shufflevector <2 x i64> [[TMP12]], <2 x i64> poison, <4 x i32> <i32 0, i32 poison, i32 poison, i32 poison>
; CHECK-NEXT:    [[TMP15:%.*]] = insertelement <4 x i64> [[TMP14]], i64 [[L_549]], i32 1
; CHECK-NEXT:    [[TMP16]] = call <4 x i64> @llvm.vector.insert.v4i64.v2i64(<4 x i64> [[TMP15]], <2 x i64> zeroinitializer, i64 2)
; CHECK-NEXT:    br i1 false, label %[[R]], label %[[IF_END25]]
; CHECK:       [[IF_END25]]:
; CHECK-NEXT:    br i1 false, label %[[IF_END29]], label %[[P]]
; CHECK:       [[IF_END29]]:
; CHECK-NEXT:    br label %[[P]]
;
entry:
  %conv3 = sext i32 0 to i64
  br label %if.then19

p:
  %l.0 = phi i64 [ %xor, %if.end29 ], [ %l.5493, %if.end25 ]
  %m.0 = phi i64 [ %not21, %if.end29 ], [ %m.550, %if.end25 ]
  br i1 false, label %s, label %q

q:
  %xor39 = phi i64 [ 0, %p ], [ 0, %land.lhs.true ]
  %l.1 = phi i64 [ 0, %p ], [ 0, %land.lhs.true ]
  %m.1 = phi i64 [ 0, %p ], [ 0, %land.lhs.true ]
  br i1 false, label %lor.lhs.false, label %r

lor.lhs.false:
  br i1 false, label %land.lhs.true, label %s

r:
  %xor38 = phi i64 [ %xor39, %q ], [ %xor, %if.then19 ]
  %j.0 = phi i64 [ %conv3, %q ], [ %not21, %if.then19 ]
  %l.2 = phi i64 [ %l.1, %q ], [ %l.549, %if.then19 ]
  %m.2 = phi i64 [ %m.1, %q ], [ %m.550, %if.then19 ]
  br i1 false, label %s, label %land.lhs.true

land.lhs.true:
  %xor37 = phi i64 [ %xor38, %r ], [ 0, %lor.lhs.false ]
  %j.1 = phi i64 [ %j.0, %r ], [ 0, %lor.lhs.false ]
  %l.3 = phi i64 [ %l.2, %r ], [ 0, %lor.lhs.false ]
  %m.3 = phi i64 [ %m.2, %r ], [ 0, %lor.lhs.false ]
  br i1 false, label %q, label %s

s:
  %xor36 = phi i64 [ %xor37, %land.lhs.true ], [ %xor38, %r ], [ %xor39, %lor.lhs.false ], [ %l.0, %p ]
  %j.2 = phi i64 [ %j.1, %land.lhs.true ], [ %j.0, %r ], [ %conv3, %lor.lhs.false ], [ %m.0, %p ]
  %l.4 = phi i64 [ %l.3, %land.lhs.true ], [ %l.2, %r ], [ %l.1, %lor.lhs.false ], [ %l.0, %p ]
  %m.4 = phi i64 [ %m.3, %land.lhs.true ], [ %m.2, %r ], [ %m.1, %lor.lhs.false ], [ %m.0, %p ]
  br label %if.then19

if.then19:
  %m.550 = phi i64 [ 0, %entry ], [ %m.4, %s ]
  %l.5493 = phi i64 [ 0, %entry ], [ %l.4, %s ]
  %xor = xor i64 0, 0
  %not21 = xor i64 0, 0
  br i1 false, label %r, label %if.end25

if.end25:
  br i1 false, label %if.end29, label %p

if.end29:
  br label %p
}