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|
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
; RUN: opt -p loop-vectorize -S %s | FileCheck %s
target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.15.0"
define void @test_free_instructions_feeding_geps_for_interleave_groups(ptr noalias %p.invar, ptr noalias %dst.1, ptr noalias %dst.2) {
; CHECK-LABEL: define void @test_free_instructions_feeding_geps_for_interleave_groups(
; CHECK-SAME: ptr noalias [[P_INVAR:%.*]], ptr noalias [[DST_1:%.*]], ptr noalias [[DST_2:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*]]:
; CHECK-NEXT: br i1 true, label %[[SCALAR_PH:.*]], label %[[VECTOR_SCEVCHECK:.*]]
; CHECK: [[VECTOR_SCEVCHECK]]:
; CHECK-NEXT: [[SCEVGEP:%.*]] = getelementptr i8, ptr [[DST_1]], i64 8
; CHECK-NEXT: [[MUL:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 16, i64 -1)
; CHECK-NEXT: [[MUL_RESULT:%.*]] = extractvalue { i64, i1 } [[MUL]], 0
; CHECK-NEXT: [[MUL_OVERFLOW:%.*]] = extractvalue { i64, i1 } [[MUL]], 1
; CHECK-NEXT: [[TMP0:%.*]] = sub i64 0, [[MUL_RESULT]]
; CHECK-NEXT: [[TMP1:%.*]] = getelementptr i8, ptr [[SCEVGEP]], i64 [[MUL_RESULT]]
; CHECK-NEXT: [[TMP2:%.*]] = icmp ult ptr [[TMP1]], [[SCEVGEP]]
; CHECK-NEXT: [[TMP3:%.*]] = or i1 [[TMP2]], [[MUL_OVERFLOW]]
; CHECK-NEXT: [[SCEVGEP1:%.*]] = getelementptr i8, ptr [[DST_1]], i64 12
; CHECK-NEXT: [[MUL2:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 16, i64 -1)
; CHECK-NEXT: [[MUL_RESULT3:%.*]] = extractvalue { i64, i1 } [[MUL2]], 0
; CHECK-NEXT: [[MUL_OVERFLOW4:%.*]] = extractvalue { i64, i1 } [[MUL2]], 1
; CHECK-NEXT: [[TMP4:%.*]] = sub i64 0, [[MUL_RESULT3]]
; CHECK-NEXT: [[TMP5:%.*]] = getelementptr i8, ptr [[SCEVGEP1]], i64 [[MUL_RESULT3]]
; CHECK-NEXT: [[TMP6:%.*]] = icmp ult ptr [[TMP5]], [[SCEVGEP1]]
; CHECK-NEXT: [[TMP7:%.*]] = or i1 [[TMP6]], [[MUL_OVERFLOW4]]
; CHECK-NEXT: [[SCEVGEP5:%.*]] = getelementptr i8, ptr [[DST_1]], i64 4
; CHECK-NEXT: [[MUL6:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 16, i64 -1)
; CHECK-NEXT: [[MUL_RESULT7:%.*]] = extractvalue { i64, i1 } [[MUL6]], 0
; CHECK-NEXT: [[MUL_OVERFLOW8:%.*]] = extractvalue { i64, i1 } [[MUL6]], 1
; CHECK-NEXT: [[TMP8:%.*]] = sub i64 0, [[MUL_RESULT7]]
; CHECK-NEXT: [[TMP9:%.*]] = getelementptr i8, ptr [[SCEVGEP5]], i64 [[MUL_RESULT7]]
; CHECK-NEXT: [[TMP10:%.*]] = icmp ult ptr [[TMP9]], [[SCEVGEP5]]
; CHECK-NEXT: [[TMP11:%.*]] = or i1 [[TMP10]], [[MUL_OVERFLOW8]]
; CHECK-NEXT: [[MUL9:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 16, i64 -1)
; CHECK-NEXT: [[MUL_RESULT10:%.*]] = extractvalue { i64, i1 } [[MUL9]], 0
; CHECK-NEXT: [[MUL_OVERFLOW11:%.*]] = extractvalue { i64, i1 } [[MUL9]], 1
; CHECK-NEXT: [[TMP12:%.*]] = sub i64 0, [[MUL_RESULT10]]
; CHECK-NEXT: [[TMP13:%.*]] = getelementptr i8, ptr [[DST_1]], i64 [[MUL_RESULT10]]
; CHECK-NEXT: [[TMP14:%.*]] = icmp ult ptr [[TMP13]], [[DST_1]]
; CHECK-NEXT: [[TMP15:%.*]] = or i1 [[TMP14]], [[MUL_OVERFLOW11]]
; CHECK-NEXT: [[SCEVGEP12:%.*]] = getelementptr i8, ptr [[DST_2]], i64 8
; CHECK-NEXT: [[MUL13:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 16, i64 -1)
; CHECK-NEXT: [[MUL_RESULT14:%.*]] = extractvalue { i64, i1 } [[MUL13]], 0
; CHECK-NEXT: [[MUL_OVERFLOW15:%.*]] = extractvalue { i64, i1 } [[MUL13]], 1
; CHECK-NEXT: [[TMP16:%.*]] = sub i64 0, [[MUL_RESULT14]]
; CHECK-NEXT: [[TMP17:%.*]] = getelementptr i8, ptr [[SCEVGEP12]], i64 [[MUL_RESULT14]]
; CHECK-NEXT: [[TMP18:%.*]] = icmp ult ptr [[TMP17]], [[SCEVGEP12]]
; CHECK-NEXT: [[TMP19:%.*]] = or i1 [[TMP18]], [[MUL_OVERFLOW15]]
; CHECK-NEXT: [[SCEVGEP16:%.*]] = getelementptr i8, ptr [[DST_2]], i64 12
; CHECK-NEXT: [[MUL17:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 16, i64 -1)
; CHECK-NEXT: [[MUL_RESULT18:%.*]] = extractvalue { i64, i1 } [[MUL17]], 0
; CHECK-NEXT: [[MUL_OVERFLOW19:%.*]] = extractvalue { i64, i1 } [[MUL17]], 1
; CHECK-NEXT: [[TMP20:%.*]] = sub i64 0, [[MUL_RESULT18]]
; CHECK-NEXT: [[TMP21:%.*]] = getelementptr i8, ptr [[SCEVGEP16]], i64 [[MUL_RESULT18]]
; CHECK-NEXT: [[TMP22:%.*]] = icmp ult ptr [[TMP21]], [[SCEVGEP16]]
; CHECK-NEXT: [[TMP23:%.*]] = or i1 [[TMP22]], [[MUL_OVERFLOW19]]
; CHECK-NEXT: [[SCEVGEP20:%.*]] = getelementptr i8, ptr [[DST_2]], i64 4
; CHECK-NEXT: [[MUL21:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 16, i64 -1)
; CHECK-NEXT: [[MUL_RESULT22:%.*]] = extractvalue { i64, i1 } [[MUL21]], 0
; CHECK-NEXT: [[MUL_OVERFLOW23:%.*]] = extractvalue { i64, i1 } [[MUL21]], 1
; CHECK-NEXT: [[TMP24:%.*]] = sub i64 0, [[MUL_RESULT22]]
; CHECK-NEXT: [[TMP25:%.*]] = getelementptr i8, ptr [[SCEVGEP20]], i64 [[MUL_RESULT22]]
; CHECK-NEXT: [[TMP26:%.*]] = icmp ult ptr [[TMP25]], [[SCEVGEP20]]
; CHECK-NEXT: [[TMP27:%.*]] = or i1 [[TMP26]], [[MUL_OVERFLOW23]]
; CHECK-NEXT: [[MUL24:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 16, i64 -1)
; CHECK-NEXT: [[MUL_RESULT25:%.*]] = extractvalue { i64, i1 } [[MUL24]], 0
; CHECK-NEXT: [[MUL_OVERFLOW26:%.*]] = extractvalue { i64, i1 } [[MUL24]], 1
; CHECK-NEXT: [[TMP28:%.*]] = sub i64 0, [[MUL_RESULT25]]
; CHECK-NEXT: [[TMP29:%.*]] = getelementptr i8, ptr [[DST_2]], i64 [[MUL_RESULT25]]
; CHECK-NEXT: [[TMP30:%.*]] = icmp ult ptr [[TMP29]], [[DST_2]]
; CHECK-NEXT: [[TMP31:%.*]] = or i1 [[TMP30]], [[MUL_OVERFLOW26]]
; CHECK-NEXT: [[TMP32:%.*]] = or i1 [[TMP3]], [[TMP7]]
; CHECK-NEXT: [[TMP33:%.*]] = or i1 [[TMP32]], [[TMP11]]
; CHECK-NEXT: [[TMP34:%.*]] = or i1 [[TMP33]], [[TMP15]]
; CHECK-NEXT: [[TMP35:%.*]] = or i1 [[TMP34]], [[TMP19]]
; CHECK-NEXT: [[TMP36:%.*]] = or i1 [[TMP35]], [[TMP23]]
; CHECK-NEXT: [[TMP37:%.*]] = or i1 [[TMP36]], [[TMP27]]
; CHECK-NEXT: [[TMP38:%.*]] = or i1 [[TMP37]], [[TMP31]]
; CHECK-NEXT: br i1 [[TMP38]], label %[[SCALAR_PH]], label %[[VECTOR_PH:.*]]
; CHECK: [[VECTOR_PH]]:
; CHECK-NEXT: br label %[[VECTOR_BODY:.*]]
; CHECK: [[VECTOR_BODY]]:
; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ]
; CHECK-NEXT: [[TMP39:%.*]] = add i64 [[INDEX]], 0
; CHECK-NEXT: [[TMP40:%.*]] = load float, ptr [[P_INVAR]], align 4
; CHECK-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <2 x float> poison, float [[TMP40]], i64 0
; CHECK-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <2 x float> [[BROADCAST_SPLATINSERT]], <2 x float> poison, <2 x i32> zeroinitializer
; CHECK-NEXT: [[TMP41:%.*]] = shl i64 [[TMP39]], 2
; CHECK-NEXT: [[TMP42:%.*]] = load float, ptr [[P_INVAR]], align 4
; CHECK-NEXT: [[BROADCAST_SPLATINSERT27:%.*]] = insertelement <2 x float> poison, float [[TMP42]], i64 0
; CHECK-NEXT: [[BROADCAST_SPLAT28:%.*]] = shufflevector <2 x float> [[BROADCAST_SPLATINSERT27]], <2 x float> poison, <2 x i32> zeroinitializer
; CHECK-NEXT: [[TMP43:%.*]] = or disjoint i64 [[TMP41]], 3
; CHECK-NEXT: [[TMP44:%.*]] = getelementptr float, ptr [[DST_1]], i64 [[TMP43]]
; CHECK-NEXT: [[TMP45:%.*]] = getelementptr float, ptr [[TMP44]], i32 -3
; CHECK-NEXT: [[TMP46:%.*]] = shufflevector <2 x float> [[BROADCAST_SPLAT]], <2 x float> [[BROADCAST_SPLAT28]], <4 x i32> <i32 0, i32 1, i32 2, i32 3>
; CHECK-NEXT: [[TMP47:%.*]] = shufflevector <4 x float> [[TMP46]], <4 x float> zeroinitializer, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
; CHECK-NEXT: [[INTERLEAVED_VEC:%.*]] = shufflevector <8 x float> [[TMP47]], <8 x float> poison, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 1, i32 3, i32 5, i32 7>
; CHECK-NEXT: store <8 x float> [[INTERLEAVED_VEC]], ptr [[TMP45]], align 4
; CHECK-NEXT: [[TMP48:%.*]] = load float, ptr [[P_INVAR]], align 4
; CHECK-NEXT: [[BROADCAST_SPLATINSERT29:%.*]] = insertelement <2 x float> poison, float [[TMP48]], i64 0
; CHECK-NEXT: [[BROADCAST_SPLAT30:%.*]] = shufflevector <2 x float> [[BROADCAST_SPLATINSERT29]], <2 x float> poison, <2 x i32> zeroinitializer
; CHECK-NEXT: [[TMP49:%.*]] = getelementptr float, ptr [[DST_2]], i64 [[TMP43]]
; CHECK-NEXT: [[TMP50:%.*]] = getelementptr float, ptr [[TMP49]], i32 -3
; CHECK-NEXT: [[BROADCAST_SPLAT36:%.*]] = shufflevector <2 x float> [[BROADCAST_SPLAT30]], <2 x float> zeroinitializer, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
; CHECK-NEXT: [[TMP51:%.*]] = shufflevector <4 x float> [[BROADCAST_SPLAT36]], <4 x float> zeroinitializer, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
; CHECK-NEXT: [[INTERLEAVED_VEC31:%.*]] = shufflevector <8 x float> [[TMP51]], <8 x float> poison, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 1, i32 3, i32 5, i32 7>
; CHECK-NEXT: store <8 x float> [[INTERLEAVED_VEC31]], ptr [[TMP50]], align 4
; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 2
; CHECK-NEXT: [[TMP53:%.*]] = icmp eq i64 [[INDEX_NEXT]], 0
; CHECK-NEXT: br i1 [[TMP53]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
; CHECK: [[MIDDLE_BLOCK]]:
; CHECK-NEXT: br i1 true, label %[[EXIT:.*]], label %[[SCALAR_PH]]
; CHECK: [[SCALAR_PH]]:
; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 0, %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ], [ 0, %[[VECTOR_SCEVCHECK]] ]
; CHECK-NEXT: br label %[[LOOP:.*]]
; CHECK: [[LOOP]]:
; CHECK-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT: [[L_0:%.*]] = load float, ptr [[P_INVAR]], align 4
; CHECK-NEXT: [[IV_MUL:%.*]] = shl i64 [[IV]], 2
; CHECK-NEXT: [[GEP_DST_19:%.*]] = getelementptr float, ptr [[DST_1]], i64 [[IV_MUL]]
; CHECK-NEXT: store float [[L_0]], ptr [[GEP_DST_19]], align 4
; CHECK-NEXT: [[L_1:%.*]] = load float, ptr [[P_INVAR]], align 4
; CHECK-NEXT: [[ADD_1:%.*]] = or disjoint i64 [[IV_MUL]], 1
; CHECK-NEXT: [[GEP_DST_119:%.*]] = getelementptr float, ptr [[DST_1]], i64 [[ADD_1]]
; CHECK-NEXT: store float [[L_1]], ptr [[GEP_DST_119]], align 4
; CHECK-NEXT: [[ADD_2:%.*]] = or disjoint i64 [[IV_MUL]], 2
; CHECK-NEXT: [[GEP_DST_129:%.*]] = getelementptr float, ptr [[DST_1]], i64 [[ADD_2]]
; CHECK-NEXT: store float 0.000000e+00, ptr [[GEP_DST_129]], align 4
; CHECK-NEXT: [[ADD_3:%.*]] = or disjoint i64 [[IV_MUL]], 3
; CHECK-NEXT: [[GEP_DST_140:%.*]] = getelementptr float, ptr [[DST_1]], i64 [[ADD_3]]
; CHECK-NEXT: store float 0.000000e+00, ptr [[GEP_DST_140]], align 4
; CHECK-NEXT: [[L_2:%.*]] = load float, ptr [[P_INVAR]], align 4
; CHECK-NEXT: [[GEP_DST_247:%.*]] = getelementptr float, ptr [[DST_2]], i64 [[IV_MUL]]
; CHECK-NEXT: store float [[L_2]], ptr [[GEP_DST_247]], align 4
; CHECK-NEXT: [[GEP_DST_255:%.*]] = getelementptr float, ptr [[DST_2]], i64 [[ADD_1]]
; CHECK-NEXT: store float 0.000000e+00, ptr [[GEP_DST_255]], align 4
; CHECK-NEXT: [[GEP_DST_265:%.*]] = getelementptr float, ptr [[DST_2]], i64 [[ADD_2]]
; CHECK-NEXT: store float 0.000000e+00, ptr [[GEP_DST_265]], align 4
; CHECK-NEXT: [[GEP_DST_276:%.*]] = getelementptr float, ptr [[DST_2]], i64 [[ADD_3]]
; CHECK-NEXT: store float 0.000000e+00, ptr [[GEP_DST_276]], align 4
; CHECK-NEXT: [[IV_NEXT]] = add i64 [[IV]], 1
; CHECK-NEXT: [[EC:%.*]] = icmp eq i64 [[IV_NEXT]], 0
; CHECK-NEXT: br i1 [[EC]], label %[[EXIT]], label %[[LOOP]], !llvm.loop [[LOOP3:![0-9]+]]
; CHECK: [[EXIT]]:
; CHECK-NEXT: ret void
;
entry:
br label %loop
loop:
%iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
%l.0 = load float, ptr %p.invar, align 4
%iv.mul = shl i64 %iv, 2
%gep.dst.19 = getelementptr float, ptr %dst.1, i64 %iv.mul
store float %l.0, ptr %gep.dst.19, align 4
%l.1 = load float, ptr %p.invar, align 4
%add.1 = or disjoint i64 %iv.mul, 1
%gep.dst.119 = getelementptr float, ptr %dst.1, i64 %add.1
store float %l.1, ptr %gep.dst.119, align 4
%add.2 = or disjoint i64 %iv.mul, 2
%gep.dst.129 = getelementptr float, ptr %dst.1, i64 %add.2
store float 0.000000e+00, ptr %gep.dst.129, align 4
%add.3 = or disjoint i64 %iv.mul, 3
%gep.dst.140 = getelementptr float, ptr %dst.1, i64 %add.3
store float 0.000000e+00, ptr %gep.dst.140, align 4
%l.2 = load float, ptr %p.invar, align 4
%gep.dst.247 = getelementptr float, ptr %dst.2, i64 %iv.mul
store float %l.2, ptr %gep.dst.247, align 4
%gep.dst.255 = getelementptr float, ptr %dst.2, i64 %add.1
store float 0.000000e+00, ptr %gep.dst.255, align 4
%gep.dst.265 = getelementptr float, ptr %dst.2, i64 %add.2
store float 0.000000e+00, ptr %gep.dst.265, align 4
%gep.dst.276 = getelementptr float, ptr %dst.2, i64 %add.3
store float 0.000000e+00, ptr %gep.dst.276, align 4
%iv.next = add i64 %iv, 1
%ec = icmp eq i64 %iv.next, 0
br i1 %ec, label %exit, label %loop
exit:
ret void
}
define void @geps_feeding_interleave_groups_with_reuse(ptr %arg, i64 %arg1, ptr %arg2) #0 {
; CHECK-LABEL: define void @geps_feeding_interleave_groups_with_reuse(
; CHECK-SAME: ptr [[ARG:%.*]], i64 [[ARG1:%.*]], ptr [[ARG2:%.*]]) #[[ATTR0:[0-9]+]] {
; CHECK-NEXT: [[ENTRY:.*]]:
; CHECK-NEXT: [[TMP0:%.*]] = add i64 [[ARG1]], 1
; CHECK-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[TMP0]], 30
; CHECK-NEXT: br i1 [[MIN_ITERS_CHECK]], label %[[SCALAR_PH:.*]], label %[[VECTOR_SCEVCHECK:.*]]
; CHECK: [[VECTOR_SCEVCHECK]]:
; CHECK-NEXT: [[SCEVGEP:%.*]] = getelementptr i8, ptr [[ARG2]], i64 8
; CHECK-NEXT: [[MUL:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 16, i64 [[ARG1]])
; CHECK-NEXT: [[MUL_RESULT:%.*]] = extractvalue { i64, i1 } [[MUL]], 0
; CHECK-NEXT: [[MUL_OVERFLOW:%.*]] = extractvalue { i64, i1 } [[MUL]], 1
; CHECK-NEXT: [[TMP1:%.*]] = sub i64 0, [[MUL_RESULT]]
; CHECK-NEXT: [[TMP2:%.*]] = getelementptr i8, ptr [[SCEVGEP]], i64 [[MUL_RESULT]]
; CHECK-NEXT: [[TMP3:%.*]] = icmp ult ptr [[TMP2]], [[SCEVGEP]]
; CHECK-NEXT: [[TMP4:%.*]] = or i1 [[TMP3]], [[MUL_OVERFLOW]]
; CHECK-NEXT: [[SCEVGEP1:%.*]] = getelementptr i8, ptr [[ARG2]], i64 12
; CHECK-NEXT: [[MUL2:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 16, i64 [[ARG1]])
; CHECK-NEXT: [[MUL_RESULT3:%.*]] = extractvalue { i64, i1 } [[MUL2]], 0
; CHECK-NEXT: [[MUL_OVERFLOW4:%.*]] = extractvalue { i64, i1 } [[MUL2]], 1
; CHECK-NEXT: [[TMP5:%.*]] = sub i64 0, [[MUL_RESULT3]]
; CHECK-NEXT: [[TMP6:%.*]] = getelementptr i8, ptr [[SCEVGEP1]], i64 [[MUL_RESULT3]]
; CHECK-NEXT: [[TMP7:%.*]] = icmp ult ptr [[TMP6]], [[SCEVGEP1]]
; CHECK-NEXT: [[TMP8:%.*]] = or i1 [[TMP7]], [[MUL_OVERFLOW4]]
; CHECK-NEXT: [[SCEVGEP5:%.*]] = getelementptr i8, ptr [[ARG2]], i64 4
; CHECK-NEXT: [[MUL6:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 16, i64 [[ARG1]])
; CHECK-NEXT: [[MUL_RESULT7:%.*]] = extractvalue { i64, i1 } [[MUL6]], 0
; CHECK-NEXT: [[MUL_OVERFLOW8:%.*]] = extractvalue { i64, i1 } [[MUL6]], 1
; CHECK-NEXT: [[TMP9:%.*]] = sub i64 0, [[MUL_RESULT7]]
; CHECK-NEXT: [[TMP10:%.*]] = getelementptr i8, ptr [[SCEVGEP5]], i64 [[MUL_RESULT7]]
; CHECK-NEXT: [[TMP11:%.*]] = icmp ult ptr [[TMP10]], [[SCEVGEP5]]
; CHECK-NEXT: [[TMP12:%.*]] = or i1 [[TMP11]], [[MUL_OVERFLOW8]]
; CHECK-NEXT: [[MUL9:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 16, i64 [[ARG1]])
; CHECK-NEXT: [[MUL_RESULT10:%.*]] = extractvalue { i64, i1 } [[MUL9]], 0
; CHECK-NEXT: [[MUL_OVERFLOW11:%.*]] = extractvalue { i64, i1 } [[MUL9]], 1
; CHECK-NEXT: [[TMP13:%.*]] = sub i64 0, [[MUL_RESULT10]]
; CHECK-NEXT: [[TMP14:%.*]] = getelementptr i8, ptr [[ARG2]], i64 [[MUL_RESULT10]]
; CHECK-NEXT: [[TMP15:%.*]] = icmp ult ptr [[TMP14]], [[ARG2]]
; CHECK-NEXT: [[TMP16:%.*]] = or i1 [[TMP15]], [[MUL_OVERFLOW11]]
; CHECK-NEXT: [[TMP17:%.*]] = or i1 [[TMP4]], [[TMP8]]
; CHECK-NEXT: [[TMP18:%.*]] = or i1 [[TMP17]], [[TMP12]]
; CHECK-NEXT: [[TMP19:%.*]] = or i1 [[TMP18]], [[TMP16]]
; CHECK-NEXT: br i1 [[TMP19]], label %[[SCALAR_PH]], label %[[VECTOR_MEMCHECK:.*]]
; CHECK: [[VECTOR_MEMCHECK]]:
; CHECK-NEXT: [[TMP20:%.*]] = shl i64 [[ARG1]], 4
; CHECK-NEXT: [[TMP21:%.*]] = add i64 [[TMP20]], 16
; CHECK-NEXT: [[SCEVGEP12:%.*]] = getelementptr i8, ptr [[ARG2]], i64 [[TMP21]]
; CHECK-NEXT: [[TMP22:%.*]] = shl i64 [[ARG1]], 5
; CHECK-NEXT: [[TMP23:%.*]] = add i64 [[TMP22]], 32
; CHECK-NEXT: [[SCEVGEP13:%.*]] = getelementptr i8, ptr [[ARG]], i64 [[TMP23]]
; CHECK-NEXT: [[BOUND0:%.*]] = icmp ult ptr [[ARG2]], [[SCEVGEP13]]
; CHECK-NEXT: [[BOUND1:%.*]] = icmp ult ptr [[ARG]], [[SCEVGEP12]]
; CHECK-NEXT: [[FOUND_CONFLICT:%.*]] = and i1 [[BOUND0]], [[BOUND1]]
; CHECK-NEXT: br i1 [[FOUND_CONFLICT]], label %[[SCALAR_PH]], label %[[VECTOR_PH:.*]]
; CHECK: [[VECTOR_PH]]:
; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[TMP0]], 2
; CHECK-NEXT: [[N_VEC:%.*]] = sub i64 [[TMP0]], [[N_MOD_VF]]
; CHECK-NEXT: br label %[[VECTOR_BODY:.*]]
; CHECK: [[VECTOR_BODY]]:
; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ]
; CHECK-NEXT: [[TMP24:%.*]] = add i64 [[INDEX]], 0
; CHECK-NEXT: [[TMP25:%.*]] = shl i64 [[TMP24]], 5
; CHECK-NEXT: [[TMP26:%.*]] = getelementptr i8, ptr [[ARG]], i64 [[TMP25]]
; CHECK-NEXT: [[TMP27:%.*]] = shl i64 [[TMP24]], 4
; CHECK-NEXT: [[TMP28:%.*]] = getelementptr i8, ptr [[ARG2]], i64 [[TMP27]]
; CHECK-NEXT: [[TMP29:%.*]] = getelementptr float, ptr [[TMP26]], i32 0
; CHECK-NEXT: [[WIDE_VEC:%.*]] = load <16 x float>, ptr [[TMP29]], align 4
; CHECK-NEXT: [[STRIDED_VEC:%.*]] = shufflevector <16 x float> [[WIDE_VEC]], <16 x float> poison, <2 x i32> <i32 0, i32 8>
; CHECK-NEXT: [[STRIDED_VEC14:%.*]] = shufflevector <16 x float> [[WIDE_VEC]], <16 x float> poison, <2 x i32> <i32 1, i32 9>
; CHECK-NEXT: [[STRIDED_VEC15:%.*]] = shufflevector <16 x float> [[WIDE_VEC]], <16 x float> poison, <2 x i32> <i32 2, i32 10>
; CHECK-NEXT: [[STRIDED_VEC16:%.*]] = shufflevector <16 x float> [[WIDE_VEC]], <16 x float> poison, <2 x i32> <i32 3, i32 11>
; CHECK-NEXT: [[STRIDED_VEC17:%.*]] = shufflevector <16 x float> [[WIDE_VEC]], <16 x float> poison, <2 x i32> <i32 4, i32 12>
; CHECK-NEXT: [[STRIDED_VEC18:%.*]] = shufflevector <16 x float> [[WIDE_VEC]], <16 x float> poison, <2 x i32> <i32 5, i32 13>
; CHECK-NEXT: [[STRIDED_VEC19:%.*]] = shufflevector <16 x float> [[WIDE_VEC]], <16 x float> poison, <2 x i32> <i32 6, i32 14>
; CHECK-NEXT: [[STRIDED_VEC20:%.*]] = shufflevector <16 x float> [[WIDE_VEC]], <16 x float> poison, <2 x i32> <i32 7, i32 15>
; CHECK-NEXT: [[TMP30:%.*]] = fadd <2 x float> [[STRIDED_VEC]], [[STRIDED_VEC17]]
; CHECK-NEXT: [[TMP31:%.*]] = fmul <2 x float> [[TMP30]], zeroinitializer
; CHECK-NEXT: [[TMP32:%.*]] = fadd <2 x float> [[STRIDED_VEC14]], [[STRIDED_VEC18]]
; CHECK-NEXT: [[TMP33:%.*]] = fmul <2 x float> [[TMP32]], zeroinitializer
; CHECK-NEXT: [[TMP34:%.*]] = fadd <2 x float> [[STRIDED_VEC15]], [[STRIDED_VEC19]]
; CHECK-NEXT: [[TMP35:%.*]] = fmul <2 x float> [[TMP34]], zeroinitializer
; CHECK-NEXT: [[TMP36:%.*]] = fadd <2 x float> [[STRIDED_VEC16]], [[STRIDED_VEC20]]
; CHECK-NEXT: [[TMP37:%.*]] = fmul <2 x float> [[TMP36]], zeroinitializer
; CHECK-NEXT: [[TMP38:%.*]] = getelementptr i8, ptr [[TMP28]], i64 12
; CHECK-NEXT: [[TMP39:%.*]] = getelementptr float, ptr [[TMP38]], i32 -3
; CHECK-NEXT: [[TMP40:%.*]] = shufflevector <2 x float> [[TMP31]], <2 x float> [[TMP33]], <4 x i32> <i32 0, i32 1, i32 2, i32 3>
; CHECK-NEXT: [[TMP41:%.*]] = shufflevector <2 x float> [[TMP35]], <2 x float> [[TMP37]], <4 x i32> <i32 0, i32 1, i32 2, i32 3>
; CHECK-NEXT: [[TMP42:%.*]] = shufflevector <4 x float> [[TMP40]], <4 x float> [[TMP41]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
; CHECK-NEXT: [[INTERLEAVED_VEC:%.*]] = shufflevector <8 x float> [[TMP42]], <8 x float> poison, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 1, i32 3, i32 5, i32 7>
; CHECK-NEXT: store <8 x float> [[INTERLEAVED_VEC]], ptr [[TMP39]], align 4
; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 2
; CHECK-NEXT: [[TMP43:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
; CHECK-NEXT: br i1 [[TMP43]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
; CHECK: [[MIDDLE_BLOCK]]:
; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[TMP0]], [[N_VEC]]
; CHECK-NEXT: br i1 [[CMP_N]], label %[[EXIT:.*]], label %[[SCALAR_PH]]
; CHECK: [[SCALAR_PH]]:
; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ], [ 0, %[[VECTOR_SCEVCHECK]] ], [ 0, %[[VECTOR_MEMCHECK]] ]
; CHECK-NEXT: br label %[[LOOP:.*]]
; CHECK: [[LOOP]]:
; CHECK-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT: [[SHL_IV_5:%.*]] = shl i64 [[IV]], 5
; CHECK-NEXT: [[GEP_1:%.*]] = getelementptr i8, ptr [[ARG]], i64 [[SHL_IV_5]]
; CHECK-NEXT: [[ADD_5:%.*]] = or disjoint i64 [[SHL_IV_5]], 16
; CHECK-NEXT: [[GEP_2:%.*]] = getelementptr i8, ptr [[ARG]], i64 [[ADD_5]]
; CHECK-NEXT: [[SHL_IV_4:%.*]] = shl i64 [[IV]], 4
; CHECK-NEXT: [[GEP_3:%.*]] = getelementptr i8, ptr [[ARG2]], i64 [[SHL_IV_4]]
; CHECK-NEXT: [[L_1:%.*]] = load float, ptr [[GEP_1]], align 4
; CHECK-NEXT: [[L_2:%.*]] = load float, ptr [[GEP_2]], align 4
; CHECK-NEXT: [[ADD_1:%.*]] = fadd float [[L_1]], [[L_2]]
; CHECK-NEXT: [[MUL_1:%.*]] = fmul float [[ADD_1]], 0.000000e+00
; CHECK-NEXT: store float [[MUL_1]], ptr [[GEP_3]], align 4
; CHECK-NEXT: [[GEP_4:%.*]] = getelementptr i8, ptr [[GEP_1]], i64 4
; CHECK-NEXT: [[L_3:%.*]] = load float, ptr [[GEP_4]], align 4
; CHECK-NEXT: [[GEP_5:%.*]] = getelementptr i8, ptr [[GEP_2]], i64 4
; CHECK-NEXT: [[L_4:%.*]] = load float, ptr [[GEP_5]], align 4
; CHECK-NEXT: [[ADD_2:%.*]] = fadd float [[L_3]], [[L_4]]
; CHECK-NEXT: [[MUL_2:%.*]] = fmul float [[ADD_2]], 0.000000e+00
; CHECK-NEXT: [[GEP_6:%.*]] = getelementptr i8, ptr [[GEP_3]], i64 4
; CHECK-NEXT: store float [[MUL_2]], ptr [[GEP_6]], align 4
; CHECK-NEXT: [[GEP_7:%.*]] = getelementptr i8, ptr [[GEP_1]], i64 8
; CHECK-NEXT: [[L_5:%.*]] = load float, ptr [[GEP_7]], align 4
; CHECK-NEXT: [[GEP_8:%.*]] = getelementptr i8, ptr [[GEP_2]], i64 8
; CHECK-NEXT: [[L_6:%.*]] = load float, ptr [[GEP_8]], align 4
; CHECK-NEXT: [[ADD_3:%.*]] = fadd float [[L_5]], [[L_6]]
; CHECK-NEXT: [[MUL_3:%.*]] = fmul float [[ADD_3]], 0.000000e+00
; CHECK-NEXT: [[GEP_9:%.*]] = getelementptr i8, ptr [[GEP_3]], i64 8
; CHECK-NEXT: store float [[MUL_3]], ptr [[GEP_9]], align 4
; CHECK-NEXT: [[I27:%.*]] = getelementptr i8, ptr [[GEP_1]], i64 12
; CHECK-NEXT: [[L_7:%.*]] = load float, ptr [[I27]], align 4
; CHECK-NEXT: [[GEP_10:%.*]] = getelementptr i8, ptr [[GEP_2]], i64 12
; CHECK-NEXT: [[L_8:%.*]] = load float, ptr [[GEP_10]], align 4
; CHECK-NEXT: [[ADD_4:%.*]] = fadd float [[L_7]], [[L_8]]
; CHECK-NEXT: [[MUL_4:%.*]] = fmul float [[ADD_4]], 0.000000e+00
; CHECK-NEXT: [[GEP_11:%.*]] = getelementptr i8, ptr [[GEP_3]], i64 12
; CHECK-NEXT: store float [[MUL_4]], ptr [[GEP_11]], align 4
; CHECK-NEXT: [[IV_NEXT]] = add i64 [[IV]], 1
; CHECK-NEXT: [[EC:%.*]] = icmp eq i64 [[IV]], [[ARG1]]
; CHECK-NEXT: br i1 [[EC]], label %[[EXIT]], label %[[LOOP]], !llvm.loop [[LOOP5:![0-9]+]]
; CHECK: [[EXIT]]:
; CHECK-NEXT: ret void
;
entry:
br label %loop
loop:
%iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
%shl.iv.5 = shl i64 %iv, 5
%gep.1 = getelementptr i8, ptr %arg, i64 %shl.iv.5
%add.5 = or disjoint i64 %shl.iv.5, 16
%gep.2 = getelementptr i8, ptr %arg, i64 %add.5
%shl.iv.4 = shl i64 %iv, 4
%gep.3 = getelementptr i8, ptr %arg2, i64 %shl.iv.4
%l.1 = load float, ptr %gep.1, align 4
%l.2 = load float, ptr %gep.2, align 4
%add.1 = fadd float %l.1, %l.2
%mul.1 = fmul float %add.1, 0.000000e+00
store float %mul.1, ptr %gep.3, align 4
%gep.4 = getelementptr i8, ptr %gep.1, i64 4
%l.3 = load float, ptr %gep.4, align 4
%gep.5 = getelementptr i8, ptr %gep.2, i64 4
%l.4 = load float, ptr %gep.5, align 4
%add.2 = fadd float %l.3, %l.4
%mul.2 = fmul float %add.2, 0.000000e+00
%gep.6 = getelementptr i8, ptr %gep.3, i64 4
store float %mul.2, ptr %gep.6, align 4
%gep.7 = getelementptr i8, ptr %gep.1, i64 8
%l.5 = load float, ptr %gep.7, align 4
%gep.8 = getelementptr i8, ptr %gep.2, i64 8
%l.6 = load float, ptr %gep.8, align 4
%add.3 = fadd float %l.5, %l.6
%mul.3 = fmul float %add.3, 0.000000e+00
%gep.9 = getelementptr i8, ptr %gep.3, i64 8
store float %mul.3, ptr %gep.9, align 4
%i27 = getelementptr i8, ptr %gep.1, i64 12
%l.7 = load float, ptr %i27, align 4
%gep.10 = getelementptr i8, ptr %gep.2, i64 12
%l.8 = load float, ptr %gep.10, align 4
%add.4 = fadd float %l.7, %l.8
%mul.4 = fmul float %add.4, 0.000000e+00
%gep.11 = getelementptr i8, ptr %gep.3, i64 12
store float %mul.4, ptr %gep.11, align 4
%iv.next = add i64 %iv, 1
%ec = icmp eq i64 %iv, %arg1
br i1 %ec, label %exit, label %loop
exit:
ret void
}
define void @geps_feeding_interleave_groups_with_reuse2(ptr %A, ptr %B, i64 %N) #1 {
; CHECK-LABEL: define void @geps_feeding_interleave_groups_with_reuse2(
; CHECK-SAME: ptr [[A:%.*]], ptr [[B:%.*]], i64 [[N:%.*]]) #[[ATTR1:[0-9]+]] {
; CHECK-NEXT: [[ENTRY:.*]]:
; CHECK-NEXT: [[TMP0:%.*]] = lshr i64 [[N]], 3
; CHECK-NEXT: [[TMP1:%.*]] = add nuw nsw i64 [[TMP0]], 1
; CHECK-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ule i64 [[TMP1]], 28
; CHECK-NEXT: br i1 [[MIN_ITERS_CHECK]], label %[[SCALAR_PH:.*]], label %[[VECTOR_SCEVCHECK:.*]]
; CHECK: [[VECTOR_SCEVCHECK]]:
; CHECK-NEXT: [[TMP2:%.*]] = lshr i64 [[N]], 3
; CHECK-NEXT: [[SCEVGEP:%.*]] = getelementptr i8, ptr [[A]], i64 24
; CHECK-NEXT: [[MUL:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 32, i64 [[TMP2]])
; CHECK-NEXT: [[MUL_RESULT:%.*]] = extractvalue { i64, i1 } [[MUL]], 0
; CHECK-NEXT: [[MUL_OVERFLOW:%.*]] = extractvalue { i64, i1 } [[MUL]], 1
; CHECK-NEXT: [[TMP3:%.*]] = sub i64 0, [[MUL_RESULT]]
; CHECK-NEXT: [[TMP4:%.*]] = getelementptr i8, ptr [[SCEVGEP]], i64 [[MUL_RESULT]]
; CHECK-NEXT: [[TMP5:%.*]] = icmp ult ptr [[TMP4]], [[SCEVGEP]]
; CHECK-NEXT: [[TMP6:%.*]] = or i1 [[TMP5]], [[MUL_OVERFLOW]]
; CHECK-NEXT: [[SCEVGEP1:%.*]] = getelementptr i8, ptr [[A]], i64 28
; CHECK-NEXT: [[MUL2:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 32, i64 [[TMP2]])
; CHECK-NEXT: [[MUL_RESULT3:%.*]] = extractvalue { i64, i1 } [[MUL2]], 0
; CHECK-NEXT: [[MUL_OVERFLOW4:%.*]] = extractvalue { i64, i1 } [[MUL2]], 1
; CHECK-NEXT: [[TMP7:%.*]] = sub i64 0, [[MUL_RESULT3]]
; CHECK-NEXT: [[TMP8:%.*]] = getelementptr i8, ptr [[SCEVGEP1]], i64 [[MUL_RESULT3]]
; CHECK-NEXT: [[TMP9:%.*]] = icmp ult ptr [[TMP8]], [[SCEVGEP1]]
; CHECK-NEXT: [[TMP10:%.*]] = or i1 [[TMP9]], [[MUL_OVERFLOW4]]
; CHECK-NEXT: [[SCEVGEP5:%.*]] = getelementptr i8, ptr [[A]], i64 20
; CHECK-NEXT: [[MUL6:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 32, i64 [[TMP2]])
; CHECK-NEXT: [[MUL_RESULT7:%.*]] = extractvalue { i64, i1 } [[MUL6]], 0
; CHECK-NEXT: [[MUL_OVERFLOW8:%.*]] = extractvalue { i64, i1 } [[MUL6]], 1
; CHECK-NEXT: [[TMP11:%.*]] = sub i64 0, [[MUL_RESULT7]]
; CHECK-NEXT: [[TMP12:%.*]] = getelementptr i8, ptr [[SCEVGEP5]], i64 [[MUL_RESULT7]]
; CHECK-NEXT: [[TMP13:%.*]] = icmp ult ptr [[TMP12]], [[SCEVGEP5]]
; CHECK-NEXT: [[TMP14:%.*]] = or i1 [[TMP13]], [[MUL_OVERFLOW8]]
; CHECK-NEXT: [[SCEVGEP9:%.*]] = getelementptr i8, ptr [[A]], i64 16
; CHECK-NEXT: [[MUL10:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 32, i64 [[TMP2]])
; CHECK-NEXT: [[MUL_RESULT11:%.*]] = extractvalue { i64, i1 } [[MUL10]], 0
; CHECK-NEXT: [[MUL_OVERFLOW12:%.*]] = extractvalue { i64, i1 } [[MUL10]], 1
; CHECK-NEXT: [[TMP15:%.*]] = sub i64 0, [[MUL_RESULT11]]
; CHECK-NEXT: [[TMP16:%.*]] = getelementptr i8, ptr [[SCEVGEP9]], i64 [[MUL_RESULT11]]
; CHECK-NEXT: [[TMP17:%.*]] = icmp ult ptr [[TMP16]], [[SCEVGEP9]]
; CHECK-NEXT: [[TMP18:%.*]] = or i1 [[TMP17]], [[MUL_OVERFLOW12]]
; CHECK-NEXT: [[SCEVGEP13:%.*]] = getelementptr i8, ptr [[A]], i64 12
; CHECK-NEXT: [[MUL14:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 32, i64 [[TMP2]])
; CHECK-NEXT: [[MUL_RESULT15:%.*]] = extractvalue { i64, i1 } [[MUL14]], 0
; CHECK-NEXT: [[MUL_OVERFLOW16:%.*]] = extractvalue { i64, i1 } [[MUL14]], 1
; CHECK-NEXT: [[TMP19:%.*]] = sub i64 0, [[MUL_RESULT15]]
; CHECK-NEXT: [[TMP20:%.*]] = getelementptr i8, ptr [[SCEVGEP13]], i64 [[MUL_RESULT15]]
; CHECK-NEXT: [[TMP21:%.*]] = icmp ult ptr [[TMP20]], [[SCEVGEP13]]
; CHECK-NEXT: [[TMP22:%.*]] = or i1 [[TMP21]], [[MUL_OVERFLOW16]]
; CHECK-NEXT: [[SCEVGEP17:%.*]] = getelementptr i8, ptr [[A]], i64 8
; CHECK-NEXT: [[MUL18:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 32, i64 [[TMP2]])
; CHECK-NEXT: [[MUL_RESULT19:%.*]] = extractvalue { i64, i1 } [[MUL18]], 0
; CHECK-NEXT: [[MUL_OVERFLOW20:%.*]] = extractvalue { i64, i1 } [[MUL18]], 1
; CHECK-NEXT: [[TMP23:%.*]] = sub i64 0, [[MUL_RESULT19]]
; CHECK-NEXT: [[TMP24:%.*]] = getelementptr i8, ptr [[SCEVGEP17]], i64 [[MUL_RESULT19]]
; CHECK-NEXT: [[TMP25:%.*]] = icmp ult ptr [[TMP24]], [[SCEVGEP17]]
; CHECK-NEXT: [[TMP26:%.*]] = or i1 [[TMP25]], [[MUL_OVERFLOW20]]
; CHECK-NEXT: [[SCEVGEP21:%.*]] = getelementptr i8, ptr [[A]], i64 4
; CHECK-NEXT: [[MUL22:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 32, i64 [[TMP2]])
; CHECK-NEXT: [[MUL_RESULT23:%.*]] = extractvalue { i64, i1 } [[MUL22]], 0
; CHECK-NEXT: [[MUL_OVERFLOW24:%.*]] = extractvalue { i64, i1 } [[MUL22]], 1
; CHECK-NEXT: [[TMP27:%.*]] = sub i64 0, [[MUL_RESULT23]]
; CHECK-NEXT: [[TMP28:%.*]] = getelementptr i8, ptr [[SCEVGEP21]], i64 [[MUL_RESULT23]]
; CHECK-NEXT: [[TMP29:%.*]] = icmp ult ptr [[TMP28]], [[SCEVGEP21]]
; CHECK-NEXT: [[TMP30:%.*]] = or i1 [[TMP29]], [[MUL_OVERFLOW24]]
; CHECK-NEXT: [[MUL25:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 32, i64 [[TMP2]])
; CHECK-NEXT: [[MUL_RESULT26:%.*]] = extractvalue { i64, i1 } [[MUL25]], 0
; CHECK-NEXT: [[MUL_OVERFLOW27:%.*]] = extractvalue { i64, i1 } [[MUL25]], 1
; CHECK-NEXT: [[TMP31:%.*]] = sub i64 0, [[MUL_RESULT26]]
; CHECK-NEXT: [[TMP32:%.*]] = getelementptr i8, ptr [[A]], i64 [[MUL_RESULT26]]
; CHECK-NEXT: [[TMP33:%.*]] = icmp ult ptr [[TMP32]], [[A]]
; CHECK-NEXT: [[TMP34:%.*]] = or i1 [[TMP33]], [[MUL_OVERFLOW27]]
; CHECK-NEXT: [[TMP35:%.*]] = or i1 [[TMP6]], [[TMP10]]
; CHECK-NEXT: [[TMP36:%.*]] = or i1 [[TMP35]], [[TMP14]]
; CHECK-NEXT: [[TMP37:%.*]] = or i1 [[TMP36]], [[TMP18]]
; CHECK-NEXT: [[TMP38:%.*]] = or i1 [[TMP37]], [[TMP22]]
; CHECK-NEXT: [[TMP39:%.*]] = or i1 [[TMP38]], [[TMP26]]
; CHECK-NEXT: [[TMP40:%.*]] = or i1 [[TMP39]], [[TMP30]]
; CHECK-NEXT: [[TMP41:%.*]] = or i1 [[TMP40]], [[TMP34]]
; CHECK-NEXT: br i1 [[TMP41]], label %[[SCALAR_PH]], label %[[VECTOR_MEMCHECK:.*]]
; CHECK: [[VECTOR_MEMCHECK]]:
; CHECK-NEXT: [[TMP42:%.*]] = lshr i64 [[N]], 3
; CHECK-NEXT: [[TMP43:%.*]] = shl i64 [[TMP42]], 5
; CHECK-NEXT: [[TMP44:%.*]] = add i64 [[TMP43]], 32
; CHECK-NEXT: [[SCEVGEP28:%.*]] = getelementptr i8, ptr [[A]], i64 [[TMP44]]
; CHECK-NEXT: [[TMP45:%.*]] = add nuw nsw i64 [[TMP43]], 4
; CHECK-NEXT: [[SCEVGEP29:%.*]] = getelementptr i8, ptr [[B]], i64 [[TMP45]]
; CHECK-NEXT: [[TMP46:%.*]] = shl i64 [[TMP42]], 4
; CHECK-NEXT: [[TMP47:%.*]] = add nuw nsw i64 [[TMP46]], 8
; CHECK-NEXT: [[SCEVGEP30:%.*]] = getelementptr i8, ptr [[B]], i64 [[TMP47]]
; CHECK-NEXT: [[BOUND0:%.*]] = icmp ult ptr [[A]], [[SCEVGEP29]]
; CHECK-NEXT: [[BOUND1:%.*]] = icmp ult ptr [[B]], [[SCEVGEP28]]
; CHECK-NEXT: [[FOUND_CONFLICT:%.*]] = and i1 [[BOUND0]], [[BOUND1]]
; CHECK-NEXT: [[BOUND031:%.*]] = icmp ult ptr [[A]], [[SCEVGEP30]]
; CHECK-NEXT: [[BOUND132:%.*]] = icmp ult ptr [[B]], [[SCEVGEP28]]
; CHECK-NEXT: [[FOUND_CONFLICT33:%.*]] = and i1 [[BOUND031]], [[BOUND132]]
; CHECK-NEXT: [[CONFLICT_RDX:%.*]] = or i1 [[FOUND_CONFLICT]], [[FOUND_CONFLICT33]]
; CHECK-NEXT: br i1 [[CONFLICT_RDX]], label %[[SCALAR_PH]], label %[[VECTOR_PH:.*]]
; CHECK: [[VECTOR_PH]]:
; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[TMP1]], 4
; CHECK-NEXT: [[TMP48:%.*]] = icmp eq i64 [[N_MOD_VF]], 0
; CHECK-NEXT: [[TMP49:%.*]] = select i1 [[TMP48]], i64 4, i64 [[N_MOD_VF]]
; CHECK-NEXT: [[N_VEC:%.*]] = sub i64 [[TMP1]], [[TMP49]]
; CHECK-NEXT: [[IND_END:%.*]] = mul i64 [[N_VEC]], 8
; CHECK-NEXT: br label %[[VECTOR_BODY:.*]]
; CHECK: [[VECTOR_BODY]]:
; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ]
; CHECK-NEXT: [[VEC_IND:%.*]] = phi <4 x i64> [ <i64 0, i64 8, i64 16, i64 24>, %[[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], %[[VECTOR_BODY]] ]
; CHECK-NEXT: [[OFFSET_IDX:%.*]] = mul i64 [[INDEX]], 8
; CHECK-NEXT: [[TMP50:%.*]] = add i64 [[OFFSET_IDX]], 0
; CHECK-NEXT: [[TMP51:%.*]] = lshr exact i64 [[TMP50]], 1
; CHECK-NEXT: [[TMP52:%.*]] = getelementptr i32, ptr [[B]], i64 [[TMP51]]
; CHECK-NEXT: [[TMP53:%.*]] = getelementptr i32, ptr [[TMP52]], i32 0
; CHECK-NEXT: [[WIDE_VEC:%.*]] = load <16 x i32>, ptr [[TMP53]], align 4
; CHECK-NEXT: [[STRIDED_VEC:%.*]] = shufflevector <16 x i32> [[WIDE_VEC]], <16 x i32> poison, <4 x i32> <i32 0, i32 4, i32 8, i32 12>
; CHECK-NEXT: [[STRIDED_VEC34:%.*]] = shufflevector <16 x i32> [[WIDE_VEC]], <16 x i32> poison, <4 x i32> <i32 1, i32 5, i32 9, i32 13>
; CHECK-NEXT: [[TMP54:%.*]] = getelementptr i32, ptr [[B]], <4 x i64> [[VEC_IND]]
; CHECK-NEXT: [[WIDE_MASKED_GATHER:%.*]] = call <4 x i32> @llvm.masked.gather.v4i32.v4p0(<4 x ptr> [[TMP54]], i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> poison), !alias.scope [[META6:![0-9]+]]
; CHECK-NEXT: [[TMP55:%.*]] = or disjoint i64 [[TMP50]], 7
; CHECK-NEXT: [[TMP56:%.*]] = getelementptr i32, ptr [[A]], i64 [[TMP55]]
; CHECK-NEXT: [[TMP57:%.*]] = getelementptr i32, ptr [[TMP56]], i32 -7
; CHECK-NEXT: [[TMP58:%.*]] = shufflevector <4 x i32> [[STRIDED_VEC]], <4 x i32> zeroinitializer, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
; CHECK-NEXT: [[TMP59:%.*]] = shufflevector <4 x i32> [[STRIDED_VEC34]], <4 x i32> zeroinitializer, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
; CHECK-NEXT: [[TMP60:%.*]] = shufflevector <4 x i32> [[WIDE_MASKED_GATHER]], <4 x i32> zeroinitializer, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
; CHECK-NEXT: [[TMP61:%.*]] = shufflevector <8 x i32> [[TMP58]], <8 x i32> [[TMP59]], <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
; CHECK-NEXT: [[TMP62:%.*]] = shufflevector <8 x i32> [[TMP60]], <8 x i32> zeroinitializer, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
; CHECK-NEXT: [[TMP63:%.*]] = shufflevector <16 x i32> [[TMP61]], <16 x i32> [[TMP62]], <32 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
; CHECK-NEXT: [[INTERLEAVED_VEC:%.*]] = shufflevector <32 x i32> [[TMP63]], <32 x i32> poison, <32 x i32> <i32 0, i32 4, i32 8, i32 12, i32 16, i32 20, i32 24, i32 28, i32 1, i32 5, i32 9, i32 13, i32 17, i32 21, i32 25, i32 29, i32 2, i32 6, i32 10, i32 14, i32 18, i32 22, i32 26, i32 30, i32 3, i32 7, i32 11, i32 15, i32 19, i32 23, i32 27, i32 31>
; CHECK-NEXT: store <32 x i32> [[INTERLEAVED_VEC]], ptr [[TMP57]], align 4
; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
; CHECK-NEXT: [[VEC_IND_NEXT]] = add <4 x i64> [[VEC_IND]], <i64 32, i64 32, i64 32, i64 32>
; CHECK-NEXT: [[TMP64:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
; CHECK-NEXT: br i1 [[TMP64]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP9:![0-9]+]]
; CHECK: [[MIDDLE_BLOCK]]:
; CHECK-NEXT: br label %[[SCALAR_PH]]
; CHECK: [[SCALAR_PH]]:
; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[IND_END]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ], [ 0, %[[VECTOR_SCEVCHECK]] ], [ 0, %[[VECTOR_MEMCHECK]] ]
; CHECK-NEXT: br label %[[LOOP:.*]]
; CHECK: [[LOOP]]:
; CHECK-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT_7:%.*]], %[[LOOP]] ]
; CHECK-NEXT: [[SHR_1:%.*]] = lshr exact i64 [[IV]], 1
; CHECK-NEXT: [[GEP_B:%.*]] = getelementptr nusw i32, ptr [[B]], i64 [[SHR_1]]
; CHECK-NEXT: [[L:%.*]] = load i32, ptr [[GEP_B]], align 4
; CHECK-NEXT: [[GEP_A:%.*]] = getelementptr i32, ptr [[A]], i64 [[IV]]
; CHECK-NEXT: store i32 [[L]], ptr [[GEP_A]], align 4
; CHECK-NEXT: [[IV_NEXT:%.*]] = or disjoint i64 [[IV]], 1
; CHECK-NEXT: [[GEP_A_1:%.*]] = getelementptr i32, ptr [[A]], i64 [[IV_NEXT]]
; CHECK-NEXT: store i32 0, ptr [[GEP_A_1]], align 4
; CHECK-NEXT: [[IV_NEXT_1:%.*]] = or disjoint i64 [[IV]], 2
; CHECK-NEXT: [[SHR_2:%.*]] = lshr exact i64 [[IV_NEXT_1]], 1
; CHECK-NEXT: [[GEP_B_2:%.*]] = getelementptr i32, ptr [[B]], i64 [[SHR_2]]
; CHECK-NEXT: [[TMP65:%.*]] = load i32, ptr [[GEP_B_2]], align 4
; CHECK-NEXT: [[GEP_A_2:%.*]] = getelementptr i32, ptr [[A]], i64 [[IV_NEXT_1]]
; CHECK-NEXT: store i32 [[TMP65]], ptr [[GEP_A_2]], align 4
; CHECK-NEXT: [[IV_NEXT_2:%.*]] = or disjoint i64 [[IV]], 3
; CHECK-NEXT: [[GEP_A_3:%.*]] = getelementptr i32, ptr [[A]], i64 [[IV_NEXT_2]]
; CHECK-NEXT: store i32 0, ptr [[GEP_A_3]], align 4
; CHECK-NEXT: [[IV_NEXT_3:%.*]] = or disjoint i64 [[IV]], 4
; CHECK-NEXT: [[GEP_B_4:%.*]] = getelementptr i32, ptr [[B]], i64 [[IV]]
; CHECK-NEXT: [[TMP66:%.*]] = load i32, ptr [[GEP_B_4]], align 4
; CHECK-NEXT: [[GEP_A_4:%.*]] = getelementptr i32, ptr [[A]], i64 [[IV_NEXT_3]]
; CHECK-NEXT: store i32 [[TMP66]], ptr [[GEP_A_4]], align 4
; CHECK-NEXT: [[IV_NEXT_4:%.*]] = or disjoint i64 [[IV]], 5
; CHECK-NEXT: [[GEP_A_5:%.*]] = getelementptr i32, ptr [[A]], i64 [[IV_NEXT_4]]
; CHECK-NEXT: store i32 0, ptr [[GEP_A_5]], align 4
; CHECK-NEXT: [[IV_NEXT_5:%.*]] = or disjoint i64 [[IV]], 6
; CHECK-NEXT: [[GEP_A_6:%.*]] = getelementptr i32, ptr [[A]], i64 [[IV_NEXT_5]]
; CHECK-NEXT: store i32 0, ptr [[GEP_A_6]], align 4
; CHECK-NEXT: [[IV_NEXT_6:%.*]] = or disjoint i64 [[IV]], 7
; CHECK-NEXT: [[GEP_A_7:%.*]] = getelementptr i32, ptr [[A]], i64 [[IV_NEXT_6]]
; CHECK-NEXT: store i32 0, ptr [[GEP_A_7]], align 4
; CHECK-NEXT: [[IV_NEXT_7]] = add nuw nsw i64 [[IV]], 8
; CHECK-NEXT: [[EC:%.*]] = icmp eq i64 [[IV]], [[N]]
; CHECK-NEXT: br i1 [[EC]], label %[[EXIT:.*]], label %[[LOOP]], !llvm.loop [[LOOP10:![0-9]+]]
; CHECK: [[EXIT]]:
; CHECK-NEXT: ret void
;
entry:
br label %loop
loop:
%iv = phi i64 [ 0, %entry ], [ %iv.next.7, %loop ]
%shr.1 = lshr exact i64 %iv, 1
%gep.B = getelementptr nusw i32, ptr %B, i64 %shr.1
%l = load i32, ptr %gep.B, align 4
%gep.A = getelementptr i32, ptr %A, i64 %iv
store i32 %l, ptr %gep.A, align 4
%iv.next = or disjoint i64 %iv, 1
%gep.A.1 = getelementptr i32, ptr %A, i64 %iv.next
store i32 0, ptr %gep.A.1, align 4
%iv.next.1 = or disjoint i64 %iv, 2
%shr.2 = lshr exact i64 %iv.next.1, 1
%gep.B.2 = getelementptr i32, ptr %B, i64 %shr.2
%1 = load i32, ptr %gep.B.2, align 4
%gep.A.2 = getelementptr i32, ptr %A, i64 %iv.next.1
store i32 %1, ptr %gep.A.2, align 4
%iv.next.2 = or disjoint i64 %iv, 3
%gep.A.3 = getelementptr i32, ptr %A, i64 %iv.next.2
store i32 0, ptr %gep.A.3, align 4
%iv.next.3 = or disjoint i64 %iv, 4
%gep.B.4 = getelementptr i32, ptr %B, i64 %iv
%2 = load i32, ptr %gep.B.4, align 4
%gep.A.4 = getelementptr i32, ptr %A, i64 %iv.next.3
store i32 %2, ptr %gep.A.4, align 4
%iv.next.4 = or disjoint i64 %iv, 5
%gep.A.5 = getelementptr i32, ptr %A, i64 %iv.next.4
store i32 0, ptr %gep.A.5, align 4
%iv.next.5 = or disjoint i64 %iv, 6
%gep.A.6 = getelementptr i32, ptr %A, i64 %iv.next.5
store i32 0, ptr %gep.A.6, align 4
%iv.next.6 = or disjoint i64 %iv, 7
%gep.A.7 = getelementptr i32, ptr %A, i64 %iv.next.6
store i32 0, ptr %gep.A.7, align 4
%iv.next.7 = add nuw nsw i64 %iv, 8
%ec = icmp eq i64 %iv, %N
br i1 %ec, label %exit, label %loop
exit:
ret void
}
attributes #0 = { "target-features"="+sse4.2" }
attributes #1 = { "min-legal-vector-width"="0" "target-cpu"="cascadelake" }
;.
; CHECK: [[LOOP0]] = distinct !{[[LOOP0]], [[META1:![0-9]+]], [[META2:![0-9]+]]}
; CHECK: [[META1]] = !{!"llvm.loop.isvectorized", i32 1}
; CHECK: [[META2]] = !{!"llvm.loop.unroll.runtime.disable"}
; CHECK: [[LOOP3]] = distinct !{[[LOOP3]], [[META1]]}
; CHECK: [[LOOP4]] = distinct !{[[LOOP4]], [[META1]], [[META2]]}
; CHECK: [[LOOP5]] = distinct !{[[LOOP5]], [[META1]]}
; CHECK: [[META6]] = !{[[META7:![0-9]+]]}
; CHECK: [[META7]] = distinct !{[[META7]], [[META8:![0-9]+]]}
; CHECK: [[META8]] = distinct !{[[META8]], !"LVerDomain"}
; CHECK: [[LOOP9]] = distinct !{[[LOOP9]], [[META1]], [[META2]]}
; CHECK: [[LOOP10]] = distinct !{[[LOOP10]], [[META1]]}
;.
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