llvm/test/Transforms/SLPVectorizer/AArch64/getelementptr.ll - rust-lang/llvm-project - Git at Google

 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
 ; RUN: opt -S -mtriple=aarch64--linux-gnu -passes=slp-vectorizer,dce,instcombine -slp-threshold=-7 -pass-remarks-output=%t < %s | FileCheck %s
 ; RUN: cat %t | FileCheck -check-prefix=YAML %s
 ; RUN: opt -S -mtriple=aarch64--linux-gnu -passes='slp-vectorizer,dce,instcombine' -slp-threshold=-7 -pass-remarks-output=%t < %s | FileCheck %s
 ; RUN: cat %t | FileCheck -check-prefix=YAML %s

 ; These tests check that we remove from consideration pairs of seed
 ; getelementptrs when they are known to have a constant difference. Such pairs
 ; are likely not good candidates for vectorization since one can be computed
 ; from the other. We use an unprofitable threshold to force vectorization.
 ;
 ; int getelementptr(int *g, int n, int w, int x, int y, int z) {
 ;   int sum = 0;
 ;   for (int i = 0; i < n ; ++i) {
 ;     sum += g[2*i + w]; sum += g[2*i + x];
 ;     sum += g[2*i + y]; sum += g[2*i + z];
 ;   }
 ;   return sum;
 ; }
 ;

 ; YAML-LABEL: Function:        getelementptr_4x32
 ; YAML:      --- !Passed
 ; YAML-NEXT: Pass:            slp-vectorizer
 ; YAML-NEXT: Name:            VectorizedList
 ; YAML-NEXT: Function:        getelementptr_4x32
 ; YAML-NEXT: Args:
 ; YAML-NEXT:   - String:          'SLP vectorized with cost '
 ; YAML-NEXT:   - Cost:            '4'
 ; YAML-NEXT:   - String:          ' and with tree size '
 ; YAML-NEXT:   - TreeSize:        '3'

 ; YAML:      --- !Passed
 ; YAML-NEXT: Pass:            slp-vectorizer
 ; YAML-NEXT: Name:            VectorizedList
 ; YAML-NEXT: Function:        getelementptr_4x32
 ; YAML-NEXT: Args:
 ; YAML-NEXT:   - String:          'SLP vectorized with cost '
 ; YAML-NEXT:   - Cost:            '6'
 ; YAML-NEXT:   - String:          ' and with tree size '
 ; YAML-NEXT:   - TreeSize:        '3'

 define i32 @getelementptr_4x32(ptr nocapture readonly %g, i32 %n, i32 %x, i32 %y, i32 %z) {
 ; CHECK-LABEL: @getelementptr_4x32(
 ; CHECK-NEXT:  entry:
 ; CHECK-NEXT:    [[CMP31:%.*]] = icmp sgt i32 [[N:%.*]], 0
 ; CHECK-NEXT:    br i1 [[CMP31]], label [[FOR_BODY_PREHEADER:%.*]], label [[FOR_COND_CLEANUP:%.*]]
 ; CHECK:       for.body.preheader:
 ; CHECK-NEXT:    [[TMP0:%.*]] = insertelement <2 x i32> <i32 0, i32 poison>, i32 [[X:%.*]], i64 1
 ; CHECK-NEXT:    [[TMP1:%.*]] = insertelement <2 x i32> poison, i32 [[Y:%.*]], i64 0
 ; CHECK-NEXT:    [[TMP2:%.*]] = insertelement <2 x i32> [[TMP1]], i32 [[Z:%.*]], i64 1
 ; CHECK-NEXT:    br label [[FOR_BODY:%.*]]
 ; CHECK:       for.cond.cleanup.loopexit:
 ; CHECK-NEXT:    br label [[FOR_COND_CLEANUP]]
 ; CHECK:       for.cond.cleanup:
 ; CHECK-NEXT:    [[SUM_0_LCSSA:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[ADD16:%.*]], [[FOR_COND_CLEANUP_LOOPEXIT:%.*]] ]
 ; CHECK-NEXT:    ret i32 [[SUM_0_LCSSA]]
 ; CHECK:       for.body:
 ; CHECK-NEXT:    [[INDVARS_IV:%.*]] = phi i32 [ 0, [[FOR_BODY_PREHEADER]] ], [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ]
 ; CHECK-NEXT:    [[SUM_032:%.*]] = phi i32 [ 0, [[FOR_BODY_PREHEADER]] ], [ [[ADD16]], [[FOR_BODY]] ]
 ; CHECK-NEXT:    [[T4:%.*]] = shl nuw nsw i32 [[INDVARS_IV]], 1
 ; CHECK-NEXT:    [[TMP3:%.*]] = insertelement <2 x i32> poison, i32 [[T4]], i64 0
 ; CHECK-NEXT:    [[TMP4:%.*]] = shufflevector <2 x i32> [[TMP3]], <2 x i32> poison, <2 x i32> zeroinitializer
 ; CHECK-NEXT:    [[TMP5:%.*]] = add nsw <2 x i32> [[TMP4]], [[TMP0]]
 ; CHECK-NEXT:    [[TMP6:%.*]] = extractelement <2 x i32> [[TMP5]], i64 0
 ; CHECK-NEXT:    [[TMP7:%.*]] = zext nneg i32 [[TMP6]] to i64
 ; CHECK-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds nuw i32, ptr [[G:%.*]], i64 [[TMP7]]
 ; CHECK-NEXT:    [[T6:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
 ; CHECK-NEXT:    [[ADD1:%.*]] = add nsw i32 [[T6]], [[SUM_032]]
 ; CHECK-NEXT:    [[TMP8:%.*]] = extractelement <2 x i32> [[TMP5]], i64 1
 ; CHECK-NEXT:    [[TMP9:%.*]] = sext i32 [[TMP8]] to i64
 ; CHECK-NEXT:    [[ARRAYIDX5:%.*]] = getelementptr inbounds i32, ptr [[G]], i64 [[TMP9]]
 ; CHECK-NEXT:    [[T8:%.*]] = load i32, ptr [[ARRAYIDX5]], align 4
 ; CHECK-NEXT:    [[ADD6:%.*]] = add nsw i32 [[ADD1]], [[T8]]
 ; CHECK-NEXT:    [[TMP10:%.*]] = add nsw <2 x i32> [[TMP4]], [[TMP2]]
 ; CHECK-NEXT:    [[TMP11:%.*]] = extractelement <2 x i32> [[TMP10]], i64 0
 ; CHECK-NEXT:    [[TMP12:%.*]] = sext i32 [[TMP11]] to i64
 ; CHECK-NEXT:    [[ARRAYIDX10:%.*]] = getelementptr inbounds i32, ptr [[G]], i64 [[TMP12]]
 ; CHECK-NEXT:    [[T10:%.*]] = load i32, ptr [[ARRAYIDX10]], align 4
 ; CHECK-NEXT:    [[ADD11:%.*]] = add nsw i32 [[ADD6]], [[T10]]
 ; CHECK-NEXT:    [[TMP13:%.*]] = extractelement <2 x i32> [[TMP10]], i64 1
 ; CHECK-NEXT:    [[TMP14:%.*]] = sext i32 [[TMP13]] to i64
 ; CHECK-NEXT:    [[ARRAYIDX15:%.*]] = getelementptr inbounds i32, ptr [[G]], i64 [[TMP14]]
 ; CHECK-NEXT:    [[T12:%.*]] = load i32, ptr [[ARRAYIDX15]], align 4
 ; CHECK-NEXT:    [[ADD16]] = add nsw i32 [[ADD11]], [[T12]]
 ; CHECK-NEXT:    [[INDVARS_IV_NEXT]] = add nuw nsw i32 [[INDVARS_IV]], 1
 ; CHECK-NEXT:    [[EXITCOND:%.*]] = icmp eq i32 [[INDVARS_IV_NEXT]], [[N]]
 ; CHECK-NEXT:    br i1 [[EXITCOND]], label [[FOR_COND_CLEANUP_LOOPEXIT]], label [[FOR_BODY]]
 ;
 entry:
   %cmp31 = icmp sgt i32 %n, 0
   br i1 %cmp31, label %for.body.preheader, label %for.cond.cleanup

 for.body.preheader:
   br label %for.body

 for.cond.cleanup.loopexit:
   br label %for.cond.cleanup

 for.cond.cleanup:
   %sum.0.lcssa = phi i32 [ 0, %entry ], [ %add16, %for.cond.cleanup.loopexit ]
   ret i32 %sum.0.lcssa

 for.body:
   %indvars.iv = phi i32 [ 0, %for.body.preheader ], [ %indvars.iv.next, %for.body ]
   %sum.032 = phi i32 [ 0, %for.body.preheader ], [ %add16, %for.body ]
   %t4 = shl nsw i32 %indvars.iv, 1
   %t5 = add nsw i32 %t4, 0
   %arrayidx = getelementptr inbounds i32, ptr %g, i32 %t5
   %t6 = load i32, ptr %arrayidx, align 4
   %add1 = add nsw i32 %t6, %sum.032
   %t7 = add nsw i32 %t4, %x
   %arrayidx5 = getelementptr inbounds i32, ptr %g, i32 %t7
   %t8 = load i32, ptr %arrayidx5, align 4
   %add6 = add nsw i32 %add1, %t8
   %t9 = add nsw i32 %t4, %y
   %arrayidx10 = getelementptr inbounds i32, ptr %g, i32 %t9
   %t10 = load i32, ptr %arrayidx10, align 4
   %add11 = add nsw i32 %add6, %t10
   %t11 = add nsw i32 %t4, %z
   %arrayidx15 = getelementptr inbounds i32, ptr %g, i32 %t11
   %t12 = load i32, ptr %arrayidx15, align 4
   %add16 = add nsw i32 %add11, %t12
   %indvars.iv.next = add nuw nsw i32 %indvars.iv, 1
   %exitcond = icmp eq i32 %indvars.iv.next , %n
   br i1 %exitcond, label %for.cond.cleanup.loopexit, label %for.body
 }

 ; YAML-LABEL: Function:        getelementptr_2x32
 ; YAML:      --- !Passed
 ; YAML:      Pass:            slp-vectorizer
 ; YAML:      Name:            VectorizedList
 ; YAML:      Function:        getelementptr_2x32
 ; YAML:     Args:
 ; YAML:        - String:          'SLP vectorized with cost '
 ; YAML:        - Cost:            '4'
 ; YAML-NEXT:   - String:          ' and with tree size '
 ; YAML-NEXT:   - TreeSize:        '3'

 define i32 @getelementptr_2x32(ptr nocapture readonly %g, i32 %n, i32 %x, i32 %y, i32 %z) {
 ; CHECK-LABEL: @getelementptr_2x32(
 ; CHECK-NEXT:  entry:
 ; CHECK-NEXT:    [[CMP31:%.*]] = icmp sgt i32 [[N:%.*]], 0
 ; CHECK-NEXT:    br i1 [[CMP31]], label [[FOR_BODY_PREHEADER:%.*]], label [[FOR_COND_CLEANUP:%.*]]
 ; CHECK:       for.body.preheader:
 ; CHECK-NEXT:    [[TMP0:%.*]] = insertelement <2 x i32> <i32 0, i32 poison>, i32 [[Y:%.*]], i64 1
 ; CHECK-NEXT:    br label [[FOR_BODY:%.*]]
 ; CHECK:       for.cond.cleanup.loopexit:
 ; CHECK-NEXT:    br label [[FOR_COND_CLEANUP]]
 ; CHECK:       for.cond.cleanup:
 ; CHECK-NEXT:    [[SUM_0_LCSSA:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[OP_RDX:%.*]], [[FOR_COND_CLEANUP_LOOPEXIT:%.*]] ]
 ; CHECK-NEXT:    ret i32 [[SUM_0_LCSSA]]
 ; CHECK:       for.body:
 ; CHECK-NEXT:    [[INDVARS_IV:%.*]] = phi i32 [ 0, [[FOR_BODY_PREHEADER]] ], [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ]
 ; CHECK-NEXT:    [[SUM_032:%.*]] = phi i32 [ 0, [[FOR_BODY_PREHEADER]] ], [ [[OP_RDX]], [[FOR_BODY]] ]
 ; CHECK-NEXT:    [[T4:%.*]] = shl nuw nsw i32 [[INDVARS_IV]], 1
 ; CHECK-NEXT:    [[TMP1:%.*]] = insertelement <2 x i32> poison, i32 [[T4]], i64 0
 ; CHECK-NEXT:    [[TMP2:%.*]] = shufflevector <2 x i32> [[TMP1]], <2 x i32> poison, <2 x i32> zeroinitializer
 ; CHECK-NEXT:    [[TMP3:%.*]] = add nsw <2 x i32> [[TMP2]], [[TMP0]]
 ; CHECK-NEXT:    [[TMP4:%.*]] = extractelement <2 x i32> [[TMP3]], i64 0
 ; CHECK-NEXT:    [[TMP5:%.*]] = zext nneg i32 [[TMP4]] to i64
 ; CHECK-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds nuw i32, ptr [[G:%.*]], i64 [[TMP5]]
 ; CHECK-NEXT:    [[TMP6:%.*]] = load <2 x i32>, ptr [[ARRAYIDX]], align 4
 ; CHECK-NEXT:    [[TMP7:%.*]] = extractelement <2 x i32> [[TMP3]], i64 1
 ; CHECK-NEXT:    [[TMP8:%.*]] = sext i32 [[TMP7]] to i64
 ; CHECK-NEXT:    [[ARRAYIDX10:%.*]] = getelementptr inbounds i32, ptr [[G]], i64 [[TMP8]]
 ; CHECK-NEXT:    [[T10:%.*]] = load i32, ptr [[ARRAYIDX10]], align 4
 ; CHECK-NEXT:    [[T11:%.*]] = add nsw i32 [[T4]], [[Z:%.*]]
 ; CHECK-NEXT:    [[TMP9:%.*]] = sext i32 [[T11]] to i64
 ; CHECK-NEXT:    [[ARRAYIDX15:%.*]] = getelementptr inbounds i32, ptr [[G]], i64 [[TMP9]]
 ; CHECK-NEXT:    [[T12:%.*]] = load i32, ptr [[ARRAYIDX15]], align 4
 ; CHECK-NEXT:    [[TMP10:%.*]] = insertelement <4 x i32> poison, i32 [[T10]], i64 2
 ; CHECK-NEXT:    [[TMP11:%.*]] = insertelement <4 x i32> [[TMP10]], i32 [[T12]], i64 3
 ; CHECK-NEXT:    [[TMP12:%.*]] = shufflevector <2 x i32> [[TMP6]], <2 x i32> poison, <4 x i32> <i32 0, i32 1, i32 poison, i32 poison>
 ; CHECK-NEXT:    [[TMP13:%.*]] = shufflevector <4 x i32> [[TMP12]], <4 x i32> [[TMP11]], <4 x i32> <i32 0, i32 1, i32 6, i32 7>
 ; CHECK-NEXT:    [[TMP14:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[TMP13]])
 ; CHECK-NEXT:    [[OP_RDX]] = add i32 [[TMP14]], [[SUM_032]]
 ; CHECK-NEXT:    [[INDVARS_IV_NEXT]] = add nuw nsw i32 [[INDVARS_IV]], 1
 ; CHECK-NEXT:    [[EXITCOND:%.*]] = icmp eq i32 [[INDVARS_IV_NEXT]], [[N]]
 ; CHECK-NEXT:    br i1 [[EXITCOND]], label [[FOR_COND_CLEANUP_LOOPEXIT]], label [[FOR_BODY]]
 ;
 entry:
   %cmp31 = icmp sgt i32 %n, 0
   br i1 %cmp31, label %for.body.preheader, label %for.cond.cleanup

 for.body.preheader:
   br label %for.body

 for.cond.cleanup.loopexit:
   br label %for.cond.cleanup

 for.cond.cleanup:
   %sum.0.lcssa = phi i32 [ 0, %entry ], [ %add16, %for.cond.cleanup.loopexit ]
   ret i32 %sum.0.lcssa

 for.body:
   %indvars.iv = phi i32 [ 0, %for.body.preheader ], [ %indvars.iv.next, %for.body ]
   %sum.032 = phi i32 [ 0, %for.body.preheader ], [ %add16, %for.body ]
   %t4 = shl nsw i32 %indvars.iv, 1
   %t5 = add nsw i32 %t4, 0
   %arrayidx = getelementptr inbounds i32, ptr %g, i32 %t5
   %t6 = load i32, ptr %arrayidx, align 4
   %add1 = add nsw i32 %t6, %sum.032
   %t7 = add nsw i32 %t4, 1
   %arrayidx5 = getelementptr inbounds i32, ptr %g, i32 %t7
   %t8 = load i32, ptr %arrayidx5, align 4
   %add6 = add nsw i32 %add1, %t8
   %t9 = add nsw i32 %t4, %y
   %arrayidx10 = getelementptr inbounds i32, ptr %g, i32 %t9
   %t10 = load i32, ptr %arrayidx10, align 4
   %add11 = add nsw i32 %add6, %t10
   %t11 = add nsw i32 %t4, %z
   %arrayidx15 = getelementptr inbounds i32, ptr %g, i32 %t11
   %t12 = load i32, ptr %arrayidx15, align 4
   %add16 = add nsw i32 %add11, %t12
   %indvars.iv.next = add nuw nsw i32 %indvars.iv, 1
   %exitcond = icmp eq i32 %indvars.iv.next , %n
   br i1 %exitcond, label %for.cond.cleanup.loopexit, label %for.body
 }
	; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
	; RUN: opt -S -mtriple=aarch64--linux-gnu -passes=slp-vectorizer,dce,instcombine -slp-threshold=-7 -pass-remarks-output=%t < %s \| FileCheck %s
	; RUN: cat %t \| FileCheck -check-prefix=YAML %s
	; RUN: opt -S -mtriple=aarch64--linux-gnu -passes='slp-vectorizer,dce,instcombine' -slp-threshold=-7 -pass-remarks-output=%t < %s \| FileCheck %s
	; RUN: cat %t \| FileCheck -check-prefix=YAML %s

	; These tests check that we remove from consideration pairs of seed
	; getelementptrs when they are known to have a constant difference. Such pairs
	; are likely not good candidates for vectorization since one can be computed
	; from the other. We use an unprofitable threshold to force vectorization.
	;
	; int getelementptr(int *g, int n, int w, int x, int y, int z) {
	; int sum = 0;
	; for (int i = 0; i < n ; ++i) {
	; sum += g[2i + w]; sum += g[2i + x];
	; sum += g[2i + y]; sum += g[2i + z];
	; }
	; return sum;
	; }
	;

	; YAML-LABEL: Function: getelementptr_4x32
	; YAML: --- !Passed
	; YAML-NEXT: Pass: slp-vectorizer
	; YAML-NEXT: Name: VectorizedList
	; YAML-NEXT: Function: getelementptr_4x32
	; YAML-NEXT: Args:
	; YAML-NEXT: - String: 'SLP vectorized with cost '
	; YAML-NEXT: - Cost: '4'
	; YAML-NEXT: - String: ' and with tree size '
	; YAML-NEXT: - TreeSize: '3'

	; YAML: --- !Passed
	; YAML-NEXT: Pass: slp-vectorizer
	; YAML-NEXT: Name: VectorizedList
	; YAML-NEXT: Function: getelementptr_4x32
	; YAML-NEXT: Args:
	; YAML-NEXT: - String: 'SLP vectorized with cost '
	; YAML-NEXT: - Cost: '6'
	; YAML-NEXT: - String: ' and with tree size '
	; YAML-NEXT: - TreeSize: '3'

	define i32 @getelementptr_4x32(ptr nocapture readonly %g, i32 %n, i32 %x, i32 %y, i32 %z) {
	; CHECK-LABEL: @getelementptr_4x32(
	; CHECK-NEXT: entry:
	; CHECK-NEXT: [[CMP31:%.]] = icmp sgt i32 [[N:%.]], 0
	; CHECK-NEXT: br i1 [[CMP31]], label [[FOR_BODY_PREHEADER:%.]], label [[FOR_COND_CLEANUP:%.]]
	; CHECK: for.body.preheader:
	; CHECK-NEXT: [[TMP0:%.]] = insertelement <2 x i32> <i32 0, i32 poison>, i32 [[X:%.]], i64 1
	; CHECK-NEXT: [[TMP1:%.]] = insertelement <2 x i32> poison, i32 [[Y:%.]], i64 0
	; CHECK-NEXT: [[TMP2:%.]] = insertelement <2 x i32> [[TMP1]], i32 [[Z:%.]], i64 1
	; CHECK-NEXT: br label [[FOR_BODY:%.*]]
	; CHECK: for.cond.cleanup.loopexit:
	; CHECK-NEXT: br label [[FOR_COND_CLEANUP]]
	; CHECK: for.cond.cleanup:
	; CHECK-NEXT: [[SUM_0_LCSSA:%.]] = phi i32 [ 0, [[ENTRY:%.]] ], [ [[ADD16:%.]], [[FOR_COND_CLEANUP_LOOPEXIT:%.]] ]
	; CHECK-NEXT: ret i32 [[SUM_0_LCSSA]]
	; CHECK: for.body:
	; CHECK-NEXT: [[INDVARS_IV:%.]] = phi i32 [ 0, [[FOR_BODY_PREHEADER]] ], [ [[INDVARS_IV_NEXT:%.]], [[FOR_BODY]] ]
	; CHECK-NEXT: [[SUM_032:%.*]] = phi i32 [ 0, [[FOR_BODY_PREHEADER]] ], [ [[ADD16]], [[FOR_BODY]] ]
	; CHECK-NEXT: [[T4:%.*]] = shl nuw nsw i32 [[INDVARS_IV]], 1
	; CHECK-NEXT: [[TMP3:%.*]] = insertelement <2 x i32> poison, i32 [[T4]], i64 0
	; CHECK-NEXT: [[TMP4:%.*]] = shufflevector <2 x i32> [[TMP3]], <2 x i32> poison, <2 x i32> zeroinitializer
	; CHECK-NEXT: [[TMP5:%.*]] = add nsw <2 x i32> [[TMP4]], [[TMP0]]
	; CHECK-NEXT: [[TMP6:%.*]] = extractelement <2 x i32> [[TMP5]], i64 0
	; CHECK-NEXT: [[TMP7:%.*]] = zext nneg i32 [[TMP6]] to i64
	; CHECK-NEXT: [[ARRAYIDX:%.]] = getelementptr inbounds nuw i32, ptr [[G:%.]], i64 [[TMP7]]
	; CHECK-NEXT: [[T6:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
	; CHECK-NEXT: [[ADD1:%.*]] = add nsw i32 [[T6]], [[SUM_032]]
	; CHECK-NEXT: [[TMP8:%.*]] = extractelement <2 x i32> [[TMP5]], i64 1
	; CHECK-NEXT: [[TMP9:%.*]] = sext i32 [[TMP8]] to i64
	; CHECK-NEXT: [[ARRAYIDX5:%.*]] = getelementptr inbounds i32, ptr [[G]], i64 [[TMP9]]
	; CHECK-NEXT: [[T8:%.*]] = load i32, ptr [[ARRAYIDX5]], align 4
	; CHECK-NEXT: [[ADD6:%.*]] = add nsw i32 [[ADD1]], [[T8]]
	; CHECK-NEXT: [[TMP10:%.*]] = add nsw <2 x i32> [[TMP4]], [[TMP2]]
	; CHECK-NEXT: [[TMP11:%.*]] = extractelement <2 x i32> [[TMP10]], i64 0
	; CHECK-NEXT: [[TMP12:%.*]] = sext i32 [[TMP11]] to i64
	; CHECK-NEXT: [[ARRAYIDX10:%.*]] = getelementptr inbounds i32, ptr [[G]], i64 [[TMP12]]
	; CHECK-NEXT: [[T10:%.*]] = load i32, ptr [[ARRAYIDX10]], align 4
	; CHECK-NEXT: [[ADD11:%.*]] = add nsw i32 [[ADD6]], [[T10]]
	; CHECK-NEXT: [[TMP13:%.*]] = extractelement <2 x i32> [[TMP10]], i64 1
	; CHECK-NEXT: [[TMP14:%.*]] = sext i32 [[TMP13]] to i64
	; CHECK-NEXT: [[ARRAYIDX15:%.*]] = getelementptr inbounds i32, ptr [[G]], i64 [[TMP14]]
	; CHECK-NEXT: [[T12:%.*]] = load i32, ptr [[ARRAYIDX15]], align 4
	; CHECK-NEXT: [[ADD16]] = add nsw i32 [[ADD11]], [[T12]]
	; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add nuw nsw i32 [[INDVARS_IV]], 1
	; CHECK-NEXT: [[EXITCOND:%.*]] = icmp eq i32 [[INDVARS_IV_NEXT]], [[N]]
	; CHECK-NEXT: br i1 [[EXITCOND]], label [[FOR_COND_CLEANUP_LOOPEXIT]], label [[FOR_BODY]]
	;
	entry:
	%cmp31 = icmp sgt i32 %n, 0
	br i1 %cmp31, label %for.body.preheader, label %for.cond.cleanup

	for.body.preheader:
	br label %for.body

	for.cond.cleanup.loopexit:
	br label %for.cond.cleanup

	for.cond.cleanup:
	%sum.0.lcssa = phi i32 [ 0, %entry ], [ %add16, %for.cond.cleanup.loopexit ]
	ret i32 %sum.0.lcssa

	for.body:
	%indvars.iv = phi i32 [ 0, %for.body.preheader ], [ %indvars.iv.next, %for.body ]
	%sum.032 = phi i32 [ 0, %for.body.preheader ], [ %add16, %for.body ]
	%t4 = shl nsw i32 %indvars.iv, 1
	%t5 = add nsw i32 %t4, 0
	%arrayidx = getelementptr inbounds i32, ptr %g, i32 %t5
	%t6 = load i32, ptr %arrayidx, align 4
	%add1 = add nsw i32 %t6, %sum.032
	%t7 = add nsw i32 %t4, %x
	%arrayidx5 = getelementptr inbounds i32, ptr %g, i32 %t7
	%t8 = load i32, ptr %arrayidx5, align 4
	%add6 = add nsw i32 %add1, %t8
	%t9 = add nsw i32 %t4, %y
	%arrayidx10 = getelementptr inbounds i32, ptr %g, i32 %t9
	%t10 = load i32, ptr %arrayidx10, align 4
	%add11 = add nsw i32 %add6, %t10
	%t11 = add nsw i32 %t4, %z
	%arrayidx15 = getelementptr inbounds i32, ptr %g, i32 %t11
	%t12 = load i32, ptr %arrayidx15, align 4
	%add16 = add nsw i32 %add11, %t12
	%indvars.iv.next = add nuw nsw i32 %indvars.iv, 1
	%exitcond = icmp eq i32 %indvars.iv.next , %n
	br i1 %exitcond, label %for.cond.cleanup.loopexit, label %for.body
	}

	; YAML-LABEL: Function: getelementptr_2x32
	; YAML: --- !Passed
	; YAML: Pass: slp-vectorizer
	; YAML: Name: VectorizedList
	; YAML: Function: getelementptr_2x32
	; YAML: Args:
	; YAML: - String: 'SLP vectorized with cost '
	; YAML: - Cost: '4'
	; YAML-NEXT: - String: ' and with tree size '
	; YAML-NEXT: - TreeSize: '3'

	define i32 @getelementptr_2x32(ptr nocapture readonly %g, i32 %n, i32 %x, i32 %y, i32 %z) {
	; CHECK-LABEL: @getelementptr_2x32(
	; CHECK-NEXT: entry:
	; CHECK-NEXT: [[CMP31:%.]] = icmp sgt i32 [[N:%.]], 0
	; CHECK-NEXT: br i1 [[CMP31]], label [[FOR_BODY_PREHEADER:%.]], label [[FOR_COND_CLEANUP:%.]]
	; CHECK: for.body.preheader:
	; CHECK-NEXT: [[TMP0:%.]] = insertelement <2 x i32> <i32 0, i32 poison>, i32 [[Y:%.]], i64 1
	; CHECK-NEXT: br label [[FOR_BODY:%.*]]
	; CHECK: for.cond.cleanup.loopexit:
	; CHECK-NEXT: br label [[FOR_COND_CLEANUP]]
	; CHECK: for.cond.cleanup:
	; CHECK-NEXT: [[SUM_0_LCSSA:%.]] = phi i32 [ 0, [[ENTRY:%.]] ], [ [[OP_RDX:%.]], [[FOR_COND_CLEANUP_LOOPEXIT:%.]] ]
	; CHECK-NEXT: ret i32 [[SUM_0_LCSSA]]
	; CHECK: for.body:
	; CHECK-NEXT: [[INDVARS_IV:%.]] = phi i32 [ 0, [[FOR_BODY_PREHEADER]] ], [ [[INDVARS_IV_NEXT:%.]], [[FOR_BODY]] ]
	; CHECK-NEXT: [[SUM_032:%.*]] = phi i32 [ 0, [[FOR_BODY_PREHEADER]] ], [ [[OP_RDX]], [[FOR_BODY]] ]
	; CHECK-NEXT: [[T4:%.*]] = shl nuw nsw i32 [[INDVARS_IV]], 1
	; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x i32> poison, i32 [[T4]], i64 0
	; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <2 x i32> [[TMP1]], <2 x i32> poison, <2 x i32> zeroinitializer
	; CHECK-NEXT: [[TMP3:%.*]] = add nsw <2 x i32> [[TMP2]], [[TMP0]]
	; CHECK-NEXT: [[TMP4:%.*]] = extractelement <2 x i32> [[TMP3]], i64 0
	; CHECK-NEXT: [[TMP5:%.*]] = zext nneg i32 [[TMP4]] to i64
	; CHECK-NEXT: [[ARRAYIDX:%.]] = getelementptr inbounds nuw i32, ptr [[G:%.]], i64 [[TMP5]]
	; CHECK-NEXT: [[TMP6:%.*]] = load <2 x i32>, ptr [[ARRAYIDX]], align 4
	; CHECK-NEXT: [[TMP7:%.*]] = extractelement <2 x i32> [[TMP3]], i64 1
	; CHECK-NEXT: [[TMP8:%.*]] = sext i32 [[TMP7]] to i64
	; CHECK-NEXT: [[ARRAYIDX10:%.*]] = getelementptr inbounds i32, ptr [[G]], i64 [[TMP8]]
	; CHECK-NEXT: [[T10:%.*]] = load i32, ptr [[ARRAYIDX10]], align 4
	; CHECK-NEXT: [[T11:%.]] = add nsw i32 [[T4]], [[Z:%.]]
	; CHECK-NEXT: [[TMP9:%.*]] = sext i32 [[T11]] to i64
	; CHECK-NEXT: [[ARRAYIDX15:%.*]] = getelementptr inbounds i32, ptr [[G]], i64 [[TMP9]]
	; CHECK-NEXT: [[T12:%.*]] = load i32, ptr [[ARRAYIDX15]], align 4
	; CHECK-NEXT: [[TMP10:%.*]] = insertelement <4 x i32> poison, i32 [[T10]], i64 2
	; CHECK-NEXT: [[TMP11:%.*]] = insertelement <4 x i32> [[TMP10]], i32 [[T12]], i64 3
	; CHECK-NEXT: [[TMP12:%.*]] = shufflevector <2 x i32> [[TMP6]], <2 x i32> poison, <4 x i32> <i32 0, i32 1, i32 poison, i32 poison>
	; CHECK-NEXT: [[TMP13:%.*]] = shufflevector <4 x i32> [[TMP12]], <4 x i32> [[TMP11]], <4 x i32> <i32 0, i32 1, i32 6, i32 7>
	; CHECK-NEXT: [[TMP14:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[TMP13]])
	; CHECK-NEXT: [[OP_RDX]] = add i32 [[TMP14]], [[SUM_032]]
	; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add nuw nsw i32 [[INDVARS_IV]], 1
	; CHECK-NEXT: [[EXITCOND:%.*]] = icmp eq i32 [[INDVARS_IV_NEXT]], [[N]]
	; CHECK-NEXT: br i1 [[EXITCOND]], label [[FOR_COND_CLEANUP_LOOPEXIT]], label [[FOR_BODY]]
	;
	entry:
	%cmp31 = icmp sgt i32 %n, 0
	br i1 %cmp31, label %for.body.preheader, label %for.cond.cleanup

	for.body.preheader:
	br label %for.body

	for.cond.cleanup.loopexit:
	br label %for.cond.cleanup

	for.cond.cleanup:
	%sum.0.lcssa = phi i32 [ 0, %entry ], [ %add16, %for.cond.cleanup.loopexit ]
	ret i32 %sum.0.lcssa

	for.body:
	%indvars.iv = phi i32 [ 0, %for.body.preheader ], [ %indvars.iv.next, %for.body ]
	%sum.032 = phi i32 [ 0, %for.body.preheader ], [ %add16, %for.body ]
	%t4 = shl nsw i32 %indvars.iv, 1
	%t5 = add nsw i32 %t4, 0
	%arrayidx = getelementptr inbounds i32, ptr %g, i32 %t5
	%t6 = load i32, ptr %arrayidx, align 4
	%add1 = add nsw i32 %t6, %sum.032
	%t7 = add nsw i32 %t4, 1
	%arrayidx5 = getelementptr inbounds i32, ptr %g, i32 %t7
	%t8 = load i32, ptr %arrayidx5, align 4
	%add6 = add nsw i32 %add1, %t8
	%t9 = add nsw i32 %t4, %y
	%arrayidx10 = getelementptr inbounds i32, ptr %g, i32 %t9
	%t10 = load i32, ptr %arrayidx10, align 4
	%add11 = add nsw i32 %add6, %t10
	%t11 = add nsw i32 %t4, %z
	%arrayidx15 = getelementptr inbounds i32, ptr %g, i32 %t11
	%t12 = load i32, ptr %arrayidx15, align 4
	%add16 = add nsw i32 %add11, %t12
	%indvars.iv.next = add nuw nsw i32 %indvars.iv, 1
	%exitcond = icmp eq i32 %indvars.iv.next , %n
	br i1 %exitcond, label %for.cond.cleanup.loopexit, label %for.body
	}