diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp --- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp +++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp @@ -9592,12 +9592,24 @@ } if (IsUniform) { + // If the recipe is uniform across all parts (instead of just per VF), only + // generate a single instance. + Instruction *UI = getUnderlyingInstr(); + if (isa(UI) && + all_of(operands(), [](VPValue *Op) { return !Op->getDef(); })) { + State.ILV->scalarizeInstruction(UI, this, VPIteration(0, 0), IsPredicated, + State); + for (unsigned Part = 1; Part < State.UF; ++Part) + State.set(this, State.get(this, VPIteration(0, 0)), + VPIteration(Part, 0)); + return; + } + // Uniform within VL means we need to generate lane 0 only for each // unrolled copy. for (unsigned Part = 0; Part < State.UF; ++Part) - State.ILV->scalarizeInstruction(getUnderlyingInstr(), this, - VPIteration(Part, 0), IsPredicated, - State); + State.ILV->scalarizeInstruction(UI, this, VPIteration(Part, 0), + IsPredicated, State); return; } diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/uniform-load-store.ll b/llvm/test/Transforms/LoopVectorize/RISCV/uniform-load-store.ll --- a/llvm/test/Transforms/LoopVectorize/RISCV/uniform-load-store.ll +++ b/llvm/test/Transforms/LoopVectorize/RISCV/uniform-load-store.ll @@ -60,20 +60,17 @@ ; FIXEDLEN-NEXT: [[TMP0:%.*]] = add i64 [[INDEX]], 0 ; FIXEDLEN-NEXT: [[TMP1:%.*]] = add i64 [[INDEX]], 2 ; FIXEDLEN-NEXT: [[TMP2:%.*]] = load i64, ptr [[B:%.*]], align 8 -; FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <2 x i64> poison, i64 [[TMP2]], i32 0 -; FIXEDLEN-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT]], <2 x i64> poison, <2 x i32> zeroinitializer -; FIXEDLEN-NEXT: [[TMP3:%.*]] = load i64, ptr [[B]], align 8 -; FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <2 x i64> poison, i64 [[TMP3]], i32 0 +; FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <2 x i64> poison, i64 [[TMP2]], i32 0 ; FIXEDLEN-NEXT: [[BROADCAST_SPLAT2:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT1]], <2 x i64> poison, <2 x i32> zeroinitializer -; FIXEDLEN-NEXT: [[TMP4:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[TMP0]] -; FIXEDLEN-NEXT: [[TMP5:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[TMP1]] -; FIXEDLEN-NEXT: [[TMP6:%.*]] = getelementptr inbounds i64, ptr [[TMP4]], i32 0 -; FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT]], ptr [[TMP6]], align 8 -; FIXEDLEN-NEXT: [[TMP7:%.*]] = getelementptr inbounds i64, ptr [[TMP4]], i32 2 -; FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT2]], ptr [[TMP7]], align 8 +; FIXEDLEN-NEXT: [[TMP3:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[TMP0]] +; FIXEDLEN-NEXT: [[TMP4:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[TMP1]] +; FIXEDLEN-NEXT: [[TMP5:%.*]] = getelementptr inbounds i64, ptr [[TMP3]], i32 0 +; FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT2]], ptr [[TMP5]], align 8 +; FIXEDLEN-NEXT: [[TMP6:%.*]] = getelementptr inbounds i64, ptr [[TMP3]], i32 2 +; FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT2]], ptr [[TMP6]], align 8 ; FIXEDLEN-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4 -; FIXEDLEN-NEXT: [[TMP8:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1024 -; FIXEDLEN-NEXT: br i1 [[TMP8]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]] +; FIXEDLEN-NEXT: [[TMP7:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1024 +; FIXEDLEN-NEXT: br i1 [[TMP7]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]] ; FIXEDLEN: middle.block: ; FIXEDLEN-NEXT: [[CMP_N:%.*]] = icmp eq i64 1024, 1024 ; FIXEDLEN-NEXT: br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]] @@ -236,20 +233,17 @@ ; FIXEDLEN-NEXT: [[TMP0:%.*]] = add i64 [[INDEX]], 0 ; FIXEDLEN-NEXT: [[TMP1:%.*]] = add i64 [[INDEX]], 2 ; FIXEDLEN-NEXT: [[TMP2:%.*]] = load i64, ptr [[B:%.*]], align 8 -; FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <2 x i64> poison, i64 [[TMP2]], i32 0 -; FIXEDLEN-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT]], <2 x i64> poison, <2 x i32> zeroinitializer -; FIXEDLEN-NEXT: [[TMP3:%.*]] = load i64, ptr [[B]], align 8 -; FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <2 x i64> poison, i64 [[TMP3]], i32 0 +; FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <2 x i64> poison, i64 [[TMP2]], i32 0 ; FIXEDLEN-NEXT: [[BROADCAST_SPLAT2:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT1]], <2 x i64> poison, <2 x i32> zeroinitializer -; FIXEDLEN-NEXT: [[TMP4:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[TMP0]] -; FIXEDLEN-NEXT: [[TMP5:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[TMP1]] -; FIXEDLEN-NEXT: [[TMP6:%.*]] = getelementptr inbounds i64, ptr [[TMP4]], i32 0 -; FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT]], ptr [[TMP6]], align 8 -; FIXEDLEN-NEXT: [[TMP7:%.*]] = getelementptr inbounds i64, ptr [[TMP4]], i32 2 -; FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT2]], ptr [[TMP7]], align 8 +; FIXEDLEN-NEXT: [[TMP3:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[TMP0]] +; FIXEDLEN-NEXT: [[TMP4:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[TMP1]] +; FIXEDLEN-NEXT: [[TMP5:%.*]] = getelementptr inbounds i64, ptr [[TMP3]], i32 0 +; FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT2]], ptr [[TMP5]], align 8 +; FIXEDLEN-NEXT: [[TMP6:%.*]] = getelementptr inbounds i64, ptr [[TMP3]], i32 2 +; FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT2]], ptr [[TMP6]], align 8 ; FIXEDLEN-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4 -; FIXEDLEN-NEXT: [[TMP8:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1024 -; FIXEDLEN-NEXT: br i1 [[TMP8]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]] +; FIXEDLEN-NEXT: [[TMP7:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1024 +; FIXEDLEN-NEXT: br i1 [[TMP7]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]] ; FIXEDLEN: middle.block: ; FIXEDLEN-NEXT: [[CMP_N:%.*]] = icmp eq i64 1024, 1024 ; FIXEDLEN-NEXT: br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]] @@ -265,7 +259,7 @@ ; FIXEDLEN-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024 ; FIXEDLEN-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP5:![0-9]+]] ; FIXEDLEN: for.end: -; FIXEDLEN-NEXT: [[V_LCSSA:%.*]] = phi i64 [ [[V]], [[FOR_BODY]] ], [ [[TMP3]], [[MIDDLE_BLOCK]] ] +; FIXEDLEN-NEXT: [[V_LCSSA:%.*]] = phi i64 [ [[V]], [[FOR_BODY]] ], [ [[TMP2]], [[MIDDLE_BLOCK]] ] ; FIXEDLEN-NEXT: ret i64 [[V_LCSSA]] ; ; TF-SCALABLE-LABEL: @uniform_load_outside_use( @@ -635,20 +629,17 @@ ; FIXEDLEN-NEXT: [[TMP0:%.*]] = add i64 [[INDEX]], 0 ; FIXEDLEN-NEXT: [[TMP1:%.*]] = add i64 [[INDEX]], 2 ; FIXEDLEN-NEXT: [[TMP2:%.*]] = load i64, ptr [[B:%.*]], align 1 -; FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <2 x i64> poison, i64 [[TMP2]], i32 0 -; FIXEDLEN-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT]], <2 x i64> poison, <2 x i32> zeroinitializer -; FIXEDLEN-NEXT: [[TMP3:%.*]] = load i64, ptr [[B]], align 1 -; FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <2 x i64> poison, i64 [[TMP3]], i32 0 +; FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <2 x i64> poison, i64 [[TMP2]], i32 0 ; FIXEDLEN-NEXT: [[BROADCAST_SPLAT2:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT1]], <2 x i64> poison, <2 x i32> zeroinitializer -; FIXEDLEN-NEXT: [[TMP4:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[TMP0]] -; FIXEDLEN-NEXT: [[TMP5:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[TMP1]] -; FIXEDLEN-NEXT: [[TMP6:%.*]] = getelementptr inbounds i64, ptr [[TMP4]], i32 0 -; FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT]], ptr [[TMP6]], align 8 -; FIXEDLEN-NEXT: [[TMP7:%.*]] = getelementptr inbounds i64, ptr [[TMP4]], i32 2 -; FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT2]], ptr [[TMP7]], align 8 +; FIXEDLEN-NEXT: [[TMP3:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[TMP0]] +; FIXEDLEN-NEXT: [[TMP4:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[TMP1]] +; FIXEDLEN-NEXT: [[TMP5:%.*]] = getelementptr inbounds i64, ptr [[TMP3]], i32 0 +; FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT2]], ptr [[TMP5]], align 8 +; FIXEDLEN-NEXT: [[TMP6:%.*]] = getelementptr inbounds i64, ptr [[TMP3]], i32 2 +; FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT2]], ptr [[TMP6]], align 8 ; FIXEDLEN-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4 -; FIXEDLEN-NEXT: [[TMP8:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1024 -; FIXEDLEN-NEXT: br i1 [[TMP8]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP8:![0-9]+]] +; FIXEDLEN-NEXT: [[TMP7:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1024 +; FIXEDLEN-NEXT: br i1 [[TMP7]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP8:![0-9]+]] ; FIXEDLEN: middle.block: ; FIXEDLEN-NEXT: [[CMP_N:%.*]] = icmp eq i64 1024, 1024 ; FIXEDLEN-NEXT: br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]] diff --git a/llvm/test/Transforms/LoopVectorize/X86/cost-model-assert.ll b/llvm/test/Transforms/LoopVectorize/X86/cost-model-assert.ll --- a/llvm/test/Transforms/LoopVectorize/X86/cost-model-assert.ll +++ b/llvm/test/Transforms/LoopVectorize/X86/cost-model-assert.ll @@ -39,48 +39,42 @@ ; CHECK-NEXT: [[TMP6:%.*]] = shl nuw <4 x i32> [[TMP4]], ; CHECK-NEXT: [[TMP7:%.*]] = shl nuw <4 x i32> [[TMP5]], ; CHECK-NEXT: [[TMP8:%.*]] = load i8, i8* [[P:%.*]], align 1, !tbaa [[TBAA1:![0-9]+]] -; CHECK-NEXT: [[BROADCAST_SPLATINSERT3:%.*]] = insertelement <4 x i8> poison, i8 [[TMP8]], i32 0 -; CHECK-NEXT: [[BROADCAST_SPLAT4:%.*]] = shufflevector <4 x i8> [[BROADCAST_SPLATINSERT3]], <4 x i8> poison, <4 x i32> zeroinitializer -; CHECK-NEXT: [[TMP9:%.*]] = load i8, i8* [[P]], align 1, !tbaa [[TBAA1]] -; CHECK-NEXT: [[BROADCAST_SPLATINSERT5:%.*]] = insertelement <4 x i8> poison, i8 [[TMP9]], i32 0 +; CHECK-NEXT: [[BROADCAST_SPLATINSERT5:%.*]] = insertelement <4 x i8> poison, i8 [[TMP8]], i32 0 ; CHECK-NEXT: [[BROADCAST_SPLAT6:%.*]] = shufflevector <4 x i8> [[BROADCAST_SPLATINSERT5]], <4 x i8> poison, <4 x i32> zeroinitializer -; CHECK-NEXT: [[TMP10:%.*]] = zext <4 x i8> [[BROADCAST_SPLAT4]] to <4 x i32> -; CHECK-NEXT: [[TMP11:%.*]] = zext <4 x i8> [[BROADCAST_SPLAT6]] to <4 x i32> +; CHECK-NEXT: [[TMP9:%.*]] = zext <4 x i8> [[BROADCAST_SPLAT6]] to <4 x i32> +; CHECK-NEXT: [[TMP10:%.*]] = zext <4 x i8> [[BROADCAST_SPLAT6]] to <4 x i32> +; CHECK-NEXT: [[TMP11:%.*]] = shl nuw nsw <4 x i32> [[TMP9]], ; CHECK-NEXT: [[TMP12:%.*]] = shl nuw nsw <4 x i32> [[TMP10]], -; CHECK-NEXT: [[TMP13:%.*]] = shl nuw nsw <4 x i32> [[TMP11]], -; CHECK-NEXT: [[TMP14:%.*]] = or <4 x i32> [[TMP12]], [[TMP6]] -; CHECK-NEXT: [[TMP15:%.*]] = or <4 x i32> [[TMP13]], [[TMP7]] -; CHECK-NEXT: [[TMP16:%.*]] = load i8, i8* undef, align 1, !tbaa [[TBAA1]] -; CHECK-NEXT: [[BROADCAST_SPLATINSERT7:%.*]] = insertelement <4 x i8> poison, i8 [[TMP16]], i32 0 -; CHECK-NEXT: [[BROADCAST_SPLAT8:%.*]] = shufflevector <4 x i8> [[BROADCAST_SPLATINSERT7]], <4 x i8> poison, <4 x i32> zeroinitializer -; CHECK-NEXT: [[TMP17:%.*]] = load i8, i8* undef, align 1, !tbaa [[TBAA1]] -; CHECK-NEXT: [[BROADCAST_SPLATINSERT9:%.*]] = insertelement <4 x i8> poison, i8 [[TMP17]], i32 0 +; CHECK-NEXT: [[TMP13:%.*]] = or <4 x i32> [[TMP11]], [[TMP6]] +; CHECK-NEXT: [[TMP14:%.*]] = or <4 x i32> [[TMP12]], [[TMP7]] +; CHECK-NEXT: [[TMP15:%.*]] = load i8, i8* undef, align 1, !tbaa [[TBAA1]] +; CHECK-NEXT: [[BROADCAST_SPLATINSERT9:%.*]] = insertelement <4 x i8> poison, i8 [[TMP15]], i32 0 ; CHECK-NEXT: [[BROADCAST_SPLAT10:%.*]] = shufflevector <4 x i8> [[BROADCAST_SPLATINSERT9]], <4 x i8> poison, <4 x i32> zeroinitializer -; CHECK-NEXT: [[TMP18:%.*]] = or <4 x i32> [[TMP14]], zeroinitializer -; CHECK-NEXT: [[TMP19:%.*]] = or <4 x i32> [[TMP15]], zeroinitializer -; CHECK-NEXT: [[TMP20:%.*]] = zext <4 x i8> [[BROADCAST_SPLAT8]] to <4 x i32> -; CHECK-NEXT: [[TMP21:%.*]] = zext <4 x i8> [[BROADCAST_SPLAT10]] to <4 x i32> -; CHECK-NEXT: [[TMP22:%.*]] = or <4 x i32> [[TMP18]], [[TMP20]] -; CHECK-NEXT: [[TMP23:%.*]] = or <4 x i32> [[TMP19]], [[TMP21]] -; CHECK-NEXT: [[TMP24:%.*]] = extractelement <4 x i32> [[TMP22]], i32 0 -; CHECK-NEXT: store i32 [[TMP24]], i32* undef, align 4, !tbaa [[TBAA4:![0-9]+]] -; CHECK-NEXT: [[TMP25:%.*]] = extractelement <4 x i32> [[TMP22]], i32 1 +; CHECK-NEXT: [[TMP16:%.*]] = or <4 x i32> [[TMP13]], zeroinitializer +; CHECK-NEXT: [[TMP17:%.*]] = or <4 x i32> [[TMP14]], zeroinitializer +; CHECK-NEXT: [[TMP18:%.*]] = zext <4 x i8> [[BROADCAST_SPLAT10]] to <4 x i32> +; CHECK-NEXT: [[TMP19:%.*]] = zext <4 x i8> [[BROADCAST_SPLAT10]] to <4 x i32> +; CHECK-NEXT: [[TMP20:%.*]] = or <4 x i32> [[TMP16]], [[TMP18]] +; CHECK-NEXT: [[TMP21:%.*]] = or <4 x i32> [[TMP17]], [[TMP19]] +; CHECK-NEXT: [[TMP22:%.*]] = extractelement <4 x i32> [[TMP20]], i32 0 +; CHECK-NEXT: store i32 [[TMP22]], i32* undef, align 4, !tbaa [[TBAA4:![0-9]+]] +; CHECK-NEXT: [[TMP23:%.*]] = extractelement <4 x i32> [[TMP20]], i32 1 +; CHECK-NEXT: store i32 [[TMP23]], i32* undef, align 4, !tbaa [[TBAA4]] +; CHECK-NEXT: [[TMP24:%.*]] = extractelement <4 x i32> [[TMP20]], i32 2 +; CHECK-NEXT: store i32 [[TMP24]], i32* undef, align 4, !tbaa [[TBAA4]] +; CHECK-NEXT: [[TMP25:%.*]] = extractelement <4 x i32> [[TMP20]], i32 3 ; CHECK-NEXT: store i32 [[TMP25]], i32* undef, align 4, !tbaa [[TBAA4]] -; CHECK-NEXT: [[TMP26:%.*]] = extractelement <4 x i32> [[TMP22]], i32 2 +; CHECK-NEXT: [[TMP26:%.*]] = extractelement <4 x i32> [[TMP21]], i32 0 ; CHECK-NEXT: store i32 [[TMP26]], i32* undef, align 4, !tbaa [[TBAA4]] -; CHECK-NEXT: [[TMP27:%.*]] = extractelement <4 x i32> [[TMP22]], i32 3 +; CHECK-NEXT: [[TMP27:%.*]] = extractelement <4 x i32> [[TMP21]], i32 1 ; CHECK-NEXT: store i32 [[TMP27]], i32* undef, align 4, !tbaa [[TBAA4]] -; CHECK-NEXT: [[TMP28:%.*]] = extractelement <4 x i32> [[TMP23]], i32 0 +; CHECK-NEXT: [[TMP28:%.*]] = extractelement <4 x i32> [[TMP21]], i32 2 ; CHECK-NEXT: store i32 [[TMP28]], i32* undef, align 4, !tbaa [[TBAA4]] -; CHECK-NEXT: [[TMP29:%.*]] = extractelement <4 x i32> [[TMP23]], i32 1 +; CHECK-NEXT: [[TMP29:%.*]] = extractelement <4 x i32> [[TMP21]], i32 3 ; CHECK-NEXT: store i32 [[TMP29]], i32* undef, align 4, !tbaa [[TBAA4]] -; CHECK-NEXT: [[TMP30:%.*]] = extractelement <4 x i32> [[TMP23]], i32 2 -; CHECK-NEXT: store i32 [[TMP30]], i32* undef, align 4, !tbaa [[TBAA4]] -; CHECK-NEXT: [[TMP31:%.*]] = extractelement <4 x i32> [[TMP23]], i32 3 -; CHECK-NEXT: store i32 [[TMP31]], i32* undef, align 4, !tbaa [[TBAA4]] ; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 8 -; CHECK-NEXT: [[TMP32:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]] -; CHECK-NEXT: br i1 [[TMP32]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP6:![0-9]+]] +; CHECK-NEXT: [[TMP30:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]] +; CHECK-NEXT: br i1 [[TMP30]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP6:![0-9]+]] ; CHECK: middle.block: ; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[TMP2]], [[N_VEC]] ; CHECK-NEXT: br i1 [[CMP_N]], label [[SW_EPILOG:%.*]], label [[SCALAR_PH]] @@ -91,14 +85,14 @@ ; CHECK-NEXT: [[P_359:%.*]] = phi i8* [ [[ADD_PTR86:%.*]], [[FOR_BODY68]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ] ; CHECK-NEXT: [[CONV70:%.*]] = zext i8 [[X]] to i32 ; CHECK-NEXT: [[SHL71:%.*]] = shl nuw i32 [[CONV70]], 24 -; CHECK-NEXT: [[TMP33:%.*]] = load i8, i8* [[P]], align 1, !tbaa [[TBAA1]] -; CHECK-NEXT: [[CONV73:%.*]] = zext i8 [[TMP33]] to i32 +; CHECK-NEXT: [[TMP31:%.*]] = load i8, i8* [[P]], align 1, !tbaa [[TBAA1]] +; CHECK-NEXT: [[CONV73:%.*]] = zext i8 [[TMP31]] to i32 ; CHECK-NEXT: [[SHL74:%.*]] = shl nuw nsw i32 [[CONV73]], 16 ; CHECK-NEXT: [[OR75:%.*]] = or i32 [[SHL74]], [[SHL71]] -; CHECK-NEXT: [[TMP34:%.*]] = load i8, i8* undef, align 1, !tbaa [[TBAA1]] +; CHECK-NEXT: [[TMP32:%.*]] = load i8, i8* undef, align 1, !tbaa [[TBAA1]] ; CHECK-NEXT: [[SHL78:%.*]] = shl nuw nsw i32 undef, 8 ; CHECK-NEXT: [[OR79:%.*]] = or i32 [[OR75]], [[SHL78]] -; CHECK-NEXT: [[CONV81:%.*]] = zext i8 [[TMP34]] to i32 +; CHECK-NEXT: [[CONV81:%.*]] = zext i8 [[TMP32]] to i32 ; CHECK-NEXT: [[OR83:%.*]] = or i32 [[OR79]], [[CONV81]] ; CHECK-NEXT: store i32 [[OR83]], i32* undef, align 4, !tbaa [[TBAA4]] ; CHECK-NEXT: [[ADD_PTR86]] = getelementptr inbounds i8, i8* [[P_359]], i64 4 diff --git a/llvm/test/Transforms/LoopVectorize/X86/uniform_mem_op.ll b/llvm/test/Transforms/LoopVectorize/X86/uniform_mem_op.ll --- a/llvm/test/Transforms/LoopVectorize/X86/uniform_mem_op.ll +++ b/llvm/test/Transforms/LoopVectorize/X86/uniform_mem_op.ll @@ -17,12 +17,9 @@ ; CHECK: vector.body: ; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ] ; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[ADDR:%.*]], align 4 -; CHECK-NEXT: [[TMP1:%.*]] = load i32, i32* [[ADDR]], align 4 -; CHECK-NEXT: [[TMP2:%.*]] = load i32, i32* [[ADDR]], align 4 -; CHECK-NEXT: [[TMP3:%.*]] = load i32, i32* [[ADDR]], align 4 ; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 16 -; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i64 [[INDEX_NEXT]], 4096 -; CHECK-NEXT: br i1 [[TMP4]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]] +; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i64 [[INDEX_NEXT]], 4096 +; CHECK-NEXT: br i1 [[TMP1]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]] ; CHECK: middle.block: ; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i64 4097, 4096 ; CHECK-NEXT: br i1 [[CMP_N]], label [[LOOPEXIT:%.*]], label [[SCALAR_PH]] @@ -36,7 +33,7 @@ ; CHECK-NEXT: [[EXITCOND:%.*]] = icmp eq i64 [[IV]], 4096 ; CHECK-NEXT: br i1 [[EXITCOND]], label [[LOOPEXIT]], label [[FOR_BODY]], !llvm.loop [[LOOP2:![0-9]+]] ; CHECK: loopexit: -; CHECK-NEXT: [[LOAD_LCSSA:%.*]] = phi i32 [ [[LOAD]], [[FOR_BODY]] ], [ [[TMP3]], [[MIDDLE_BLOCK]] ] +; CHECK-NEXT: [[LOAD_LCSSA:%.*]] = phi i32 [ [[LOAD]], [[FOR_BODY]] ], [ [[TMP0]], [[MIDDLE_BLOCK]] ] ; CHECK-NEXT: ret i32 [[LOAD_LCSSA]] ; entry: @@ -61,39 +58,30 @@ ; CHECK-NEXT: br label [[VECTOR_BODY:%.*]] ; CHECK: vector.body: ; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ] -; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP4:%.*]], [[VECTOR_BODY]] ] -; CHECK-NEXT: [[VEC_PHI1:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP5:%.*]], [[VECTOR_BODY]] ] -; CHECK-NEXT: [[VEC_PHI2:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP6:%.*]], [[VECTOR_BODY]] ] -; CHECK-NEXT: [[VEC_PHI3:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP7:%.*]], [[VECTOR_BODY]] ] +; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP1:%.*]], [[VECTOR_BODY]] ] +; CHECK-NEXT: [[VEC_PHI1:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP2:%.*]], [[VECTOR_BODY]] ] +; CHECK-NEXT: [[VEC_PHI2:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP3:%.*]], [[VECTOR_BODY]] ] +; CHECK-NEXT: [[VEC_PHI3:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP4:%.*]], [[VECTOR_BODY]] ] ; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[ADDR:%.*]], align 4 -; CHECK-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <4 x i32> poison, i32 [[TMP0]], i32 0 -; CHECK-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <4 x i32> [[BROADCAST_SPLATINSERT]], <4 x i32> poison, <4 x i32> zeroinitializer -; CHECK-NEXT: [[TMP1:%.*]] = load i32, i32* [[ADDR]], align 4 -; CHECK-NEXT: [[BROADCAST_SPLATINSERT4:%.*]] = insertelement <4 x i32> poison, i32 [[TMP1]], i32 0 -; CHECK-NEXT: [[BROADCAST_SPLAT5:%.*]] = shufflevector <4 x i32> [[BROADCAST_SPLATINSERT4]], <4 x i32> poison, <4 x i32> zeroinitializer -; CHECK-NEXT: [[TMP2:%.*]] = load i32, i32* [[ADDR]], align 4 -; CHECK-NEXT: [[BROADCAST_SPLATINSERT6:%.*]] = insertelement <4 x i32> poison, i32 [[TMP2]], i32 0 -; CHECK-NEXT: [[BROADCAST_SPLAT7:%.*]] = shufflevector <4 x i32> [[BROADCAST_SPLATINSERT6]], <4 x i32> poison, <4 x i32> zeroinitializer -; CHECK-NEXT: [[TMP3:%.*]] = load i32, i32* [[ADDR]], align 4 -; CHECK-NEXT: [[BROADCAST_SPLATINSERT8:%.*]] = insertelement <4 x i32> poison, i32 [[TMP3]], i32 0 +; CHECK-NEXT: [[BROADCAST_SPLATINSERT8:%.*]] = insertelement <4 x i32> poison, i32 [[TMP0]], i32 0 ; CHECK-NEXT: [[BROADCAST_SPLAT9:%.*]] = shufflevector <4 x i32> [[BROADCAST_SPLATINSERT8]], <4 x i32> poison, <4 x i32> zeroinitializer -; CHECK-NEXT: [[TMP4]] = add <4 x i32> [[VEC_PHI]], [[BROADCAST_SPLAT]] -; CHECK-NEXT: [[TMP5]] = add <4 x i32> [[VEC_PHI1]], [[BROADCAST_SPLAT5]] -; CHECK-NEXT: [[TMP6]] = add <4 x i32> [[VEC_PHI2]], [[BROADCAST_SPLAT7]] -; CHECK-NEXT: [[TMP7]] = add <4 x i32> [[VEC_PHI3]], [[BROADCAST_SPLAT9]] +; CHECK-NEXT: [[TMP1]] = add <4 x i32> [[VEC_PHI]], [[BROADCAST_SPLAT9]] +; CHECK-NEXT: [[TMP2]] = add <4 x i32> [[VEC_PHI1]], [[BROADCAST_SPLAT9]] +; CHECK-NEXT: [[TMP3]] = add <4 x i32> [[VEC_PHI2]], [[BROADCAST_SPLAT9]] +; CHECK-NEXT: [[TMP4]] = add <4 x i32> [[VEC_PHI3]], [[BROADCAST_SPLAT9]] ; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 16 -; CHECK-NEXT: [[TMP8:%.*]] = icmp eq i64 [[INDEX_NEXT]], 4096 -; CHECK-NEXT: br i1 [[TMP8]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]] +; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i64 [[INDEX_NEXT]], 4096 +; CHECK-NEXT: br i1 [[TMP5]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]] ; CHECK: middle.block: -; CHECK-NEXT: [[BIN_RDX:%.*]] = add <4 x i32> [[TMP5]], [[TMP4]] -; CHECK-NEXT: [[BIN_RDX10:%.*]] = add <4 x i32> [[TMP6]], [[BIN_RDX]] -; CHECK-NEXT: [[BIN_RDX11:%.*]] = add <4 x i32> [[TMP7]], [[BIN_RDX10]] -; CHECK-NEXT: [[TMP9:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[BIN_RDX11]]) +; CHECK-NEXT: [[BIN_RDX:%.*]] = add <4 x i32> [[TMP2]], [[TMP1]] +; CHECK-NEXT: [[BIN_RDX10:%.*]] = add <4 x i32> [[TMP3]], [[BIN_RDX]] +; CHECK-NEXT: [[BIN_RDX11:%.*]] = add <4 x i32> [[TMP4]], [[BIN_RDX10]] +; CHECK-NEXT: [[TMP6:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[BIN_RDX11]]) ; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i64 4097, 4096 ; CHECK-NEXT: br i1 [[CMP_N]], label [[LOOPEXIT:%.*]], label [[SCALAR_PH]] ; CHECK: scalar.ph: ; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 4096, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ] -; CHECK-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ 0, [[ENTRY]] ], [ [[TMP9]], [[MIDDLE_BLOCK]] ] +; CHECK-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ 0, [[ENTRY]] ], [ [[TMP6]], [[MIDDLE_BLOCK]] ] ; CHECK-NEXT: br label [[FOR_BODY:%.*]] ; CHECK: for.body: ; CHECK-NEXT: [[IV:%.*]] = phi i64 [ [[IV_NEXT:%.*]], [[FOR_BODY]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ] @@ -104,7 +92,7 @@ ; CHECK-NEXT: [[EXITCOND:%.*]] = icmp eq i64 [[IV]], 4096 ; CHECK-NEXT: br i1 [[EXITCOND]], label [[LOOPEXIT]], label [[FOR_BODY]], !llvm.loop [[LOOP5:![0-9]+]] ; CHECK: loopexit: -; CHECK-NEXT: [[ACCUM_NEXT_LCSSA:%.*]] = phi i32 [ [[ACCUM_NEXT]], [[FOR_BODY]] ], [ [[TMP9]], [[MIDDLE_BLOCK]] ] +; CHECK-NEXT: [[ACCUM_NEXT_LCSSA:%.*]] = phi i32 [ [[ACCUM_NEXT]], [[FOR_BODY]] ], [ [[TMP6]], [[MIDDLE_BLOCK]] ] ; CHECK-NEXT: ret i32 [[ACCUM_NEXT_LCSSA]] ; entry: @@ -352,28 +340,25 @@ ; CHECK: vector.body: ; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ] ; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[A]], align 4, !alias.scope !12 -; CHECK-NEXT: [[TMP1:%.*]] = load i32, i32* [[A]], align 4, !alias.scope !12 -; CHECK-NEXT: [[TMP2:%.*]] = load i32, i32* [[A]], align 4, !alias.scope !12 -; CHECK-NEXT: [[TMP3:%.*]] = load i32, i32* [[A]], align 4, !alias.scope !12 ; CHECK-NEXT: store i32 [[TMP0]], i32* [[B]], align 4, !alias.scope !15, !noalias !12 ; CHECK-NEXT: store i32 [[TMP0]], i32* [[B]], align 4, !alias.scope !15, !noalias !12 ; CHECK-NEXT: store i32 [[TMP0]], i32* [[B]], align 4, !alias.scope !15, !noalias !12 ; CHECK-NEXT: store i32 [[TMP0]], i32* [[B]], align 4, !alias.scope !15, !noalias !12 -; CHECK-NEXT: store i32 [[TMP1]], i32* [[B]], align 4, !alias.scope !15, !noalias !12 -; CHECK-NEXT: store i32 [[TMP1]], i32* [[B]], align 4, !alias.scope !15, !noalias !12 -; CHECK-NEXT: store i32 [[TMP1]], i32* [[B]], align 4, !alias.scope !15, !noalias !12 -; CHECK-NEXT: store i32 [[TMP1]], i32* [[B]], align 4, !alias.scope !15, !noalias !12 -; CHECK-NEXT: store i32 [[TMP2]], i32* [[B]], align 4, !alias.scope !15, !noalias !12 -; CHECK-NEXT: store i32 [[TMP2]], i32* [[B]], align 4, !alias.scope !15, !noalias !12 -; CHECK-NEXT: store i32 [[TMP2]], i32* [[B]], align 4, !alias.scope !15, !noalias !12 -; CHECK-NEXT: store i32 [[TMP2]], i32* [[B]], align 4, !alias.scope !15, !noalias !12 -; CHECK-NEXT: store i32 [[TMP3]], i32* [[B]], align 4, !alias.scope !15, !noalias !12 -; CHECK-NEXT: store i32 [[TMP3]], i32* [[B]], align 4, !alias.scope !15, !noalias !12 -; CHECK-NEXT: store i32 [[TMP3]], i32* [[B]], align 4, !alias.scope !15, !noalias !12 -; CHECK-NEXT: store i32 [[TMP3]], i32* [[B]], align 4, !alias.scope !15, !noalias !12 +; CHECK-NEXT: store i32 [[TMP0]], i32* [[B]], align 4, !alias.scope !15, !noalias !12 +; CHECK-NEXT: store i32 [[TMP0]], i32* [[B]], align 4, !alias.scope !15, !noalias !12 +; CHECK-NEXT: store i32 [[TMP0]], i32* [[B]], align 4, !alias.scope !15, !noalias !12 +; CHECK-NEXT: store i32 [[TMP0]], i32* [[B]], align 4, !alias.scope !15, !noalias !12 +; CHECK-NEXT: store i32 [[TMP0]], i32* [[B]], align 4, !alias.scope !15, !noalias !12 +; CHECK-NEXT: store i32 [[TMP0]], i32* [[B]], align 4, !alias.scope !15, !noalias !12 +; CHECK-NEXT: store i32 [[TMP0]], i32* [[B]], align 4, !alias.scope !15, !noalias !12 +; CHECK-NEXT: store i32 [[TMP0]], i32* [[B]], align 4, !alias.scope !15, !noalias !12 +; CHECK-NEXT: store i32 [[TMP0]], i32* [[B]], align 4, !alias.scope !15, !noalias !12 +; CHECK-NEXT: store i32 [[TMP0]], i32* [[B]], align 4, !alias.scope !15, !noalias !12 +; CHECK-NEXT: store i32 [[TMP0]], i32* [[B]], align 4, !alias.scope !15, !noalias !12 +; CHECK-NEXT: store i32 [[TMP0]], i32* [[B]], align 4, !alias.scope !15, !noalias !12 ; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 16 -; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i64 [[INDEX_NEXT]], 4096 -; CHECK-NEXT: br i1 [[TMP4]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP17:![0-9]+]] +; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i64 [[INDEX_NEXT]], 4096 +; CHECK-NEXT: br i1 [[TMP1]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP17:![0-9]+]] ; CHECK: middle.block: ; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i64 4097, 4096 ; CHECK-NEXT: br i1 [[CMP_N]], label [[LOOPEXIT:%.*]], label [[SCALAR_PH]] @@ -545,39 +530,30 @@ ; CHECK-NEXT: br label [[VECTOR_BODY:%.*]] ; CHECK: vector.body: ; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ] -; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP4:%.*]], [[VECTOR_BODY]] ] -; CHECK-NEXT: [[VEC_PHI1:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP5:%.*]], [[VECTOR_BODY]] ] -; CHECK-NEXT: [[VEC_PHI2:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP6:%.*]], [[VECTOR_BODY]] ] -; CHECK-NEXT: [[VEC_PHI3:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP7:%.*]], [[VECTOR_BODY]] ] +; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP1:%.*]], [[VECTOR_BODY]] ] +; CHECK-NEXT: [[VEC_PHI1:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP2:%.*]], [[VECTOR_BODY]] ] +; CHECK-NEXT: [[VEC_PHI2:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP3:%.*]], [[VECTOR_BODY]] ] +; CHECK-NEXT: [[VEC_PHI3:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP4:%.*]], [[VECTOR_BODY]] ] ; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* @GAddr, align 4 -; CHECK-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <4 x i32> poison, i32 [[TMP0]], i32 0 -; CHECK-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <4 x i32> [[BROADCAST_SPLATINSERT]], <4 x i32> poison, <4 x i32> zeroinitializer -; CHECK-NEXT: [[TMP1:%.*]] = load i32, i32* @GAddr, align 4 -; CHECK-NEXT: [[BROADCAST_SPLATINSERT4:%.*]] = insertelement <4 x i32> poison, i32 [[TMP1]], i32 0 -; CHECK-NEXT: [[BROADCAST_SPLAT5:%.*]] = shufflevector <4 x i32> [[BROADCAST_SPLATINSERT4]], <4 x i32> poison, <4 x i32> zeroinitializer -; CHECK-NEXT: [[TMP2:%.*]] = load i32, i32* @GAddr, align 4 -; CHECK-NEXT: [[BROADCAST_SPLATINSERT6:%.*]] = insertelement <4 x i32> poison, i32 [[TMP2]], i32 0 -; CHECK-NEXT: [[BROADCAST_SPLAT7:%.*]] = shufflevector <4 x i32> [[BROADCAST_SPLATINSERT6]], <4 x i32> poison, <4 x i32> zeroinitializer -; CHECK-NEXT: [[TMP3:%.*]] = load i32, i32* @GAddr, align 4 -; CHECK-NEXT: [[BROADCAST_SPLATINSERT8:%.*]] = insertelement <4 x i32> poison, i32 [[TMP3]], i32 0 +; CHECK-NEXT: [[BROADCAST_SPLATINSERT8:%.*]] = insertelement <4 x i32> poison, i32 [[TMP0]], i32 0 ; CHECK-NEXT: [[BROADCAST_SPLAT9:%.*]] = shufflevector <4 x i32> [[BROADCAST_SPLATINSERT8]], <4 x i32> poison, <4 x i32> zeroinitializer -; CHECK-NEXT: [[TMP4]] = add <4 x i32> [[VEC_PHI]], [[BROADCAST_SPLAT]] -; CHECK-NEXT: [[TMP5]] = add <4 x i32> [[VEC_PHI1]], [[BROADCAST_SPLAT5]] -; CHECK-NEXT: [[TMP6]] = add <4 x i32> [[VEC_PHI2]], [[BROADCAST_SPLAT7]] -; CHECK-NEXT: [[TMP7]] = add <4 x i32> [[VEC_PHI3]], [[BROADCAST_SPLAT9]] +; CHECK-NEXT: [[TMP1]] = add <4 x i32> [[VEC_PHI]], [[BROADCAST_SPLAT9]] +; CHECK-NEXT: [[TMP2]] = add <4 x i32> [[VEC_PHI1]], [[BROADCAST_SPLAT9]] +; CHECK-NEXT: [[TMP3]] = add <4 x i32> [[VEC_PHI2]], [[BROADCAST_SPLAT9]] +; CHECK-NEXT: [[TMP4]] = add <4 x i32> [[VEC_PHI3]], [[BROADCAST_SPLAT9]] ; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 16 -; CHECK-NEXT: [[TMP8:%.*]] = icmp eq i64 [[INDEX_NEXT]], 4096 -; CHECK-NEXT: br i1 [[TMP8]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP21:![0-9]+]] +; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i64 [[INDEX_NEXT]], 4096 +; CHECK-NEXT: br i1 [[TMP5]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP21:![0-9]+]] ; CHECK: middle.block: -; CHECK-NEXT: [[BIN_RDX:%.*]] = add <4 x i32> [[TMP5]], [[TMP4]] -; CHECK-NEXT: [[BIN_RDX10:%.*]] = add <4 x i32> [[TMP6]], [[BIN_RDX]] -; CHECK-NEXT: [[BIN_RDX11:%.*]] = add <4 x i32> [[TMP7]], [[BIN_RDX10]] -; CHECK-NEXT: [[TMP9:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[BIN_RDX11]]) +; CHECK-NEXT: [[BIN_RDX:%.*]] = add <4 x i32> [[TMP2]], [[TMP1]] +; CHECK-NEXT: [[BIN_RDX10:%.*]] = add <4 x i32> [[TMP3]], [[BIN_RDX]] +; CHECK-NEXT: [[BIN_RDX11:%.*]] = add <4 x i32> [[TMP4]], [[BIN_RDX10]] +; CHECK-NEXT: [[TMP6:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[BIN_RDX11]]) ; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i64 4097, 4096 ; CHECK-NEXT: br i1 [[CMP_N]], label [[LOOPEXIT:%.*]], label [[SCALAR_PH]] ; CHECK: scalar.ph: ; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 4096, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ] -; CHECK-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ 0, [[ENTRY]] ], [ [[TMP9]], [[MIDDLE_BLOCK]] ] +; CHECK-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ 0, [[ENTRY]] ], [ [[TMP6]], [[MIDDLE_BLOCK]] ] ; CHECK-NEXT: br label [[FOR_BODY:%.*]] ; CHECK: for.body: ; CHECK-NEXT: [[IV:%.*]] = phi i64 [ [[IV_NEXT:%.*]], [[FOR_BODY]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ] @@ -588,7 +564,7 @@ ; CHECK-NEXT: [[EXITCOND:%.*]] = icmp eq i64 [[IV]], 4096 ; CHECK-NEXT: br i1 [[EXITCOND]], label [[LOOPEXIT]], label [[FOR_BODY]], !llvm.loop [[LOOP22:![0-9]+]] ; CHECK: loopexit: -; CHECK-NEXT: [[ACCUM_NEXT_LCSSA:%.*]] = phi i32 [ [[ACCUM_NEXT]], [[FOR_BODY]] ], [ [[TMP9]], [[MIDDLE_BLOCK]] ] +; CHECK-NEXT: [[ACCUM_NEXT_LCSSA:%.*]] = phi i32 [ [[ACCUM_NEXT]], [[FOR_BODY]] ], [ [[TMP6]], [[MIDDLE_BLOCK]] ] ; CHECK-NEXT: ret i32 [[ACCUM_NEXT_LCSSA]] ; entry: @@ -616,39 +592,30 @@ ; CHECK-NEXT: br label [[VECTOR_BODY:%.*]] ; CHECK: vector.body: ; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ] -; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP4:%.*]], [[VECTOR_BODY]] ] -; CHECK-NEXT: [[VEC_PHI1:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP5:%.*]], [[VECTOR_BODY]] ] -; CHECK-NEXT: [[VEC_PHI2:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP6:%.*]], [[VECTOR_BODY]] ] -; CHECK-NEXT: [[VEC_PHI3:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP7:%.*]], [[VECTOR_BODY]] ] +; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP1:%.*]], [[VECTOR_BODY]] ] +; CHECK-NEXT: [[VEC_PHI1:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP2:%.*]], [[VECTOR_BODY]] ] +; CHECK-NEXT: [[VEC_PHI2:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP3:%.*]], [[VECTOR_BODY]] ] +; CHECK-NEXT: [[VEC_PHI3:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP4:%.*]], [[VECTOR_BODY]] ] ; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* getelementptr (i32, i32* @GAddr, i64 5), align 4 -; CHECK-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <4 x i32> poison, i32 [[TMP0]], i32 0 -; CHECK-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <4 x i32> [[BROADCAST_SPLATINSERT]], <4 x i32> poison, <4 x i32> zeroinitializer -; CHECK-NEXT: [[TMP1:%.*]] = load i32, i32* getelementptr (i32, i32* @GAddr, i64 5), align 4 -; CHECK-NEXT: [[BROADCAST_SPLATINSERT4:%.*]] = insertelement <4 x i32> poison, i32 [[TMP1]], i32 0 -; CHECK-NEXT: [[BROADCAST_SPLAT5:%.*]] = shufflevector <4 x i32> [[BROADCAST_SPLATINSERT4]], <4 x i32> poison, <4 x i32> zeroinitializer -; CHECK-NEXT: [[TMP2:%.*]] = load i32, i32* getelementptr (i32, i32* @GAddr, i64 5), align 4 -; CHECK-NEXT: [[BROADCAST_SPLATINSERT6:%.*]] = insertelement <4 x i32> poison, i32 [[TMP2]], i32 0 -; CHECK-NEXT: [[BROADCAST_SPLAT7:%.*]] = shufflevector <4 x i32> [[BROADCAST_SPLATINSERT6]], <4 x i32> poison, <4 x i32> zeroinitializer -; CHECK-NEXT: [[TMP3:%.*]] = load i32, i32* getelementptr (i32, i32* @GAddr, i64 5), align 4 -; CHECK-NEXT: [[BROADCAST_SPLATINSERT8:%.*]] = insertelement <4 x i32> poison, i32 [[TMP3]], i32 0 +; CHECK-NEXT: [[BROADCAST_SPLATINSERT8:%.*]] = insertelement <4 x i32> poison, i32 [[TMP0]], i32 0 ; CHECK-NEXT: [[BROADCAST_SPLAT9:%.*]] = shufflevector <4 x i32> [[BROADCAST_SPLATINSERT8]], <4 x i32> poison, <4 x i32> zeroinitializer -; CHECK-NEXT: [[TMP4]] = add <4 x i32> [[VEC_PHI]], [[BROADCAST_SPLAT]] -; CHECK-NEXT: [[TMP5]] = add <4 x i32> [[VEC_PHI1]], [[BROADCAST_SPLAT5]] -; CHECK-NEXT: [[TMP6]] = add <4 x i32> [[VEC_PHI2]], [[BROADCAST_SPLAT7]] -; CHECK-NEXT: [[TMP7]] = add <4 x i32> [[VEC_PHI3]], [[BROADCAST_SPLAT9]] +; CHECK-NEXT: [[TMP1]] = add <4 x i32> [[VEC_PHI]], [[BROADCAST_SPLAT9]] +; CHECK-NEXT: [[TMP2]] = add <4 x i32> [[VEC_PHI1]], [[BROADCAST_SPLAT9]] +; CHECK-NEXT: [[TMP3]] = add <4 x i32> [[VEC_PHI2]], [[BROADCAST_SPLAT9]] +; CHECK-NEXT: [[TMP4]] = add <4 x i32> [[VEC_PHI3]], [[BROADCAST_SPLAT9]] ; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 16 -; CHECK-NEXT: [[TMP8:%.*]] = icmp eq i64 [[INDEX_NEXT]], 4096 -; CHECK-NEXT: br i1 [[TMP8]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP23:![0-9]+]] +; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i64 [[INDEX_NEXT]], 4096 +; CHECK-NEXT: br i1 [[TMP5]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP23:![0-9]+]] ; CHECK: middle.block: -; CHECK-NEXT: [[BIN_RDX:%.*]] = add <4 x i32> [[TMP5]], [[TMP4]] -; CHECK-NEXT: [[BIN_RDX10:%.*]] = add <4 x i32> [[TMP6]], [[BIN_RDX]] -; CHECK-NEXT: [[BIN_RDX11:%.*]] = add <4 x i32> [[TMP7]], [[BIN_RDX10]] -; CHECK-NEXT: [[TMP9:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[BIN_RDX11]]) +; CHECK-NEXT: [[BIN_RDX:%.*]] = add <4 x i32> [[TMP2]], [[TMP1]] +; CHECK-NEXT: [[BIN_RDX10:%.*]] = add <4 x i32> [[TMP3]], [[BIN_RDX]] +; CHECK-NEXT: [[BIN_RDX11:%.*]] = add <4 x i32> [[TMP4]], [[BIN_RDX10]] +; CHECK-NEXT: [[TMP6:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[BIN_RDX11]]) ; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i64 4097, 4096 ; CHECK-NEXT: br i1 [[CMP_N]], label [[LOOPEXIT:%.*]], label [[SCALAR_PH]] ; CHECK: scalar.ph: ; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 4096, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ] -; CHECK-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ 0, [[ENTRY]] ], [ [[TMP9]], [[MIDDLE_BLOCK]] ] +; CHECK-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ 0, [[ENTRY]] ], [ [[TMP6]], [[MIDDLE_BLOCK]] ] ; CHECK-NEXT: br label [[FOR_BODY:%.*]] ; CHECK: for.body: ; CHECK-NEXT: [[IV:%.*]] = phi i64 [ [[IV_NEXT:%.*]], [[FOR_BODY]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ] @@ -659,7 +626,7 @@ ; CHECK-NEXT: [[EXITCOND:%.*]] = icmp eq i64 [[IV]], 4096 ; CHECK-NEXT: br i1 [[EXITCOND]], label [[LOOPEXIT]], label [[FOR_BODY]], !llvm.loop [[LOOP24:![0-9]+]] ; CHECK: loopexit: -; CHECK-NEXT: [[ACCUM_NEXT_LCSSA:%.*]] = phi i32 [ [[ACCUM_NEXT]], [[FOR_BODY]] ], [ [[TMP9]], [[MIDDLE_BLOCK]] ] +; CHECK-NEXT: [[ACCUM_NEXT_LCSSA:%.*]] = phi i32 [ [[ACCUM_NEXT]], [[FOR_BODY]] ], [ [[TMP6]], [[MIDDLE_BLOCK]] ] ; CHECK-NEXT: ret i32 [[ACCUM_NEXT_LCSSA]] ; entry: diff --git a/llvm/test/Transforms/LoopVectorize/induction.ll b/llvm/test/Transforms/LoopVectorize/induction.ll --- a/llvm/test/Transforms/LoopVectorize/induction.ll +++ b/llvm/test/Transforms/LoopVectorize/induction.ll @@ -6206,11 +6206,9 @@ ; UNROLL-NEXT: [[TMP0:%.*]] = shufflevector <2 x i32> [[VECTOR_RECUR]], <2 x i32> [[VEC_IND]], <2 x i32> ; UNROLL-NEXT: [[TMP1:%.*]] = shufflevector <2 x i32> [[VEC_IND]], <2 x i32> [[STEP_ADD]], <2 x i32> ; UNROLL-NEXT: [[TMP2:%.*]] = load i32, i32* [[SRC:%.*]], align 4 -; UNROLL-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <2 x i32> poison, i32 [[TMP2]], i64 0 -; UNROLL-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <2 x i32> [[BROADCAST_SPLATINSERT]], <2 x i32> poison, <2 x i32> zeroinitializer ; UNROLL-NEXT: [[BROADCAST_SPLATINSERT3:%.*]] = insertelement <2 x i32> poison, i32 [[TMP2]], i64 0 ; UNROLL-NEXT: [[BROADCAST_SPLAT4:%.*]] = shufflevector <2 x i32> [[BROADCAST_SPLATINSERT3]], <2 x i32> poison, <2 x i32> zeroinitializer -; UNROLL-NEXT: [[TMP3:%.*]] = mul nsw <2 x i32> [[BROADCAST_SPLAT]], [[TMP0]] +; UNROLL-NEXT: [[TMP3:%.*]] = mul nsw <2 x i32> [[BROADCAST_SPLAT4]], [[TMP0]] ; UNROLL-NEXT: [[TMP4:%.*]] = mul nsw <2 x i32> [[BROADCAST_SPLAT4]], [[TMP1]] ; UNROLL-NEXT: [[SEXT:%.*]] = shl i64 [[INDEX]], 32 ; UNROLL-NEXT: [[TMP5:%.*]] = ashr exact i64 [[SEXT]], 32 @@ -6251,27 +6249,24 @@ ; UNROLL-NO-IC-NEXT: [[TMP3:%.*]] = shufflevector <2 x i32> [[VECTOR_RECUR]], <2 x i32> [[VEC_IND]], <2 x i32> ; UNROLL-NO-IC-NEXT: [[TMP4:%.*]] = shufflevector <2 x i32> [[VEC_IND]], <2 x i32> [[STEP_ADD]], <2 x i32> ; UNROLL-NO-IC-NEXT: [[TMP5:%.*]] = load i32, i32* [[SRC:%.*]], align 4 -; UNROLL-NO-IC-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <2 x i32> poison, i32 [[TMP5]], i32 0 -; UNROLL-NO-IC-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <2 x i32> [[BROADCAST_SPLATINSERT]], <2 x i32> poison, <2 x i32> zeroinitializer -; UNROLL-NO-IC-NEXT: [[TMP6:%.*]] = load i32, i32* [[SRC]], align 4 -; UNROLL-NO-IC-NEXT: [[BROADCAST_SPLATINSERT3:%.*]] = insertelement <2 x i32> poison, i32 [[TMP6]], i32 0 +; UNROLL-NO-IC-NEXT: [[BROADCAST_SPLATINSERT3:%.*]] = insertelement <2 x i32> poison, i32 [[TMP5]], i32 0 ; UNROLL-NO-IC-NEXT: [[BROADCAST_SPLAT4:%.*]] = shufflevector <2 x i32> [[BROADCAST_SPLATINSERT3]], <2 x i32> poison, <2 x i32> zeroinitializer -; UNROLL-NO-IC-NEXT: [[TMP7:%.*]] = mul nsw <2 x i32> [[BROADCAST_SPLAT]], [[TMP3]] -; UNROLL-NO-IC-NEXT: [[TMP8:%.*]] = mul nsw <2 x i32> [[BROADCAST_SPLAT4]], [[TMP4]] -; UNROLL-NO-IC-NEXT: [[TMP9:%.*]] = getelementptr i32, i32* [[DST:%.*]], i32 [[TMP1]] -; UNROLL-NO-IC-NEXT: [[TMP10:%.*]] = getelementptr i32, i32* [[DST]], i32 [[TMP2]] -; UNROLL-NO-IC-NEXT: [[TMP11:%.*]] = add <2 x i32> [[VEC_IND]], [[TMP7]] -; UNROLL-NO-IC-NEXT: [[TMP12:%.*]] = add <2 x i32> [[STEP_ADD]], [[TMP8]] -; UNROLL-NO-IC-NEXT: [[TMP13:%.*]] = getelementptr i32, i32* [[TMP9]], i32 0 -; UNROLL-NO-IC-NEXT: [[TMP14:%.*]] = bitcast i32* [[TMP13]] to <2 x i32>* -; UNROLL-NO-IC-NEXT: store <2 x i32> [[TMP11]], <2 x i32>* [[TMP14]], align 4 -; UNROLL-NO-IC-NEXT: [[TMP15:%.*]] = getelementptr i32, i32* [[TMP9]], i32 2 -; UNROLL-NO-IC-NEXT: [[TMP16:%.*]] = bitcast i32* [[TMP15]] to <2 x i32>* -; UNROLL-NO-IC-NEXT: store <2 x i32> [[TMP12]], <2 x i32>* [[TMP16]], align 4 +; UNROLL-NO-IC-NEXT: [[TMP6:%.*]] = mul nsw <2 x i32> [[BROADCAST_SPLAT4]], [[TMP3]] +; UNROLL-NO-IC-NEXT: [[TMP7:%.*]] = mul nsw <2 x i32> [[BROADCAST_SPLAT4]], [[TMP4]] +; UNROLL-NO-IC-NEXT: [[TMP8:%.*]] = getelementptr i32, i32* [[DST:%.*]], i32 [[TMP1]] +; UNROLL-NO-IC-NEXT: [[TMP9:%.*]] = getelementptr i32, i32* [[DST]], i32 [[TMP2]] +; UNROLL-NO-IC-NEXT: [[TMP10:%.*]] = add <2 x i32> [[VEC_IND]], [[TMP6]] +; UNROLL-NO-IC-NEXT: [[TMP11:%.*]] = add <2 x i32> [[STEP_ADD]], [[TMP7]] +; UNROLL-NO-IC-NEXT: [[TMP12:%.*]] = getelementptr i32, i32* [[TMP8]], i32 0 +; UNROLL-NO-IC-NEXT: [[TMP13:%.*]] = bitcast i32* [[TMP12]] to <2 x i32>* +; UNROLL-NO-IC-NEXT: store <2 x i32> [[TMP10]], <2 x i32>* [[TMP13]], align 4 +; UNROLL-NO-IC-NEXT: [[TMP14:%.*]] = getelementptr i32, i32* [[TMP8]], i32 2 +; UNROLL-NO-IC-NEXT: [[TMP15:%.*]] = bitcast i32* [[TMP14]] to <2 x i32>* +; UNROLL-NO-IC-NEXT: store <2 x i32> [[TMP11]], <2 x i32>* [[TMP15]], align 4 ; UNROLL-NO-IC-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4 ; UNROLL-NO-IC-NEXT: [[VEC_IND_NEXT]] = add <2 x i32> [[STEP_ADD]], -; UNROLL-NO-IC-NEXT: [[TMP17:%.*]] = icmp eq i64 [[INDEX_NEXT]], 100 -; UNROLL-NO-IC-NEXT: br i1 [[TMP17]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP52:![0-9]+]] +; UNROLL-NO-IC-NEXT: [[TMP16:%.*]] = icmp eq i64 [[INDEX_NEXT]], 100 +; UNROLL-NO-IC-NEXT: br i1 [[TMP16]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP52:![0-9]+]] ; UNROLL-NO-IC: middle.block: ; UNROLL-NO-IC-NEXT: [[CMP_N:%.*]] = icmp eq i64 100, 100 ; UNROLL-NO-IC-NEXT: [[VECTOR_RECUR_EXTRACT:%.*]] = extractelement <2 x i32> [[STEP_ADD]], i32 1 @@ -6312,11 +6307,9 @@ ; INTERLEAVE-NEXT: [[TMP0:%.*]] = shufflevector <4 x i32> [[VECTOR_RECUR]], <4 x i32> [[VEC_IND]], <4 x i32> ; INTERLEAVE-NEXT: [[TMP1:%.*]] = shufflevector <4 x i32> [[VEC_IND]], <4 x i32> [[STEP_ADD]], <4 x i32> ; INTERLEAVE-NEXT: [[TMP2:%.*]] = load i32, i32* [[SRC:%.*]], align 4 -; INTERLEAVE-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <4 x i32> poison, i32 [[TMP2]], i64 0 -; INTERLEAVE-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <4 x i32> [[BROADCAST_SPLATINSERT]], <4 x i32> poison, <4 x i32> zeroinitializer ; INTERLEAVE-NEXT: [[BROADCAST_SPLATINSERT3:%.*]] = insertelement <4 x i32> poison, i32 [[TMP2]], i64 0 ; INTERLEAVE-NEXT: [[BROADCAST_SPLAT4:%.*]] = shufflevector <4 x i32> [[BROADCAST_SPLATINSERT3]], <4 x i32> poison, <4 x i32> zeroinitializer -; INTERLEAVE-NEXT: [[TMP3:%.*]] = mul nsw <4 x i32> [[BROADCAST_SPLAT]], [[TMP0]] +; INTERLEAVE-NEXT: [[TMP3:%.*]] = mul nsw <4 x i32> [[BROADCAST_SPLAT4]], [[TMP0]] ; INTERLEAVE-NEXT: [[TMP4:%.*]] = mul nsw <4 x i32> [[BROADCAST_SPLAT4]], [[TMP1]] ; INTERLEAVE-NEXT: [[SEXT:%.*]] = shl i64 [[INDEX]], 32 ; INTERLEAVE-NEXT: [[TMP5:%.*]] = ashr exact i64 [[SEXT]], 32 diff --git a/llvm/test/Transforms/LoopVectorize/pointer-select-runtime-checks.ll b/llvm/test/Transforms/LoopVectorize/pointer-select-runtime-checks.ll --- a/llvm/test/Transforms/LoopVectorize/pointer-select-runtime-checks.ll +++ b/llvm/test/Transforms/LoopVectorize/pointer-select-runtime-checks.ll @@ -31,14 +31,13 @@ ; CHECK-NEXT: [[INDUCTION:%.*]] = add i8 [[OFFSET_IDX]], 0 ; CHECK-NEXT: [[INDUCTION2:%.*]] = add i8 [[OFFSET_IDX]], 1 ; CHECK-NEXT: [[TMP6:%.*]] = load i8, ptr [[PTR_SEL]], align 8, !alias.scope !0 -; CHECK-NEXT: [[TMP7:%.*]] = load i8, ptr [[PTR_SEL]], align 8, !alias.scope !0 -; CHECK-NEXT: [[TMP8:%.*]] = getelementptr i8, ptr [[DST]], i8 [[INDUCTION]] -; CHECK-NEXT: [[TMP9:%.*]] = getelementptr i8, ptr [[DST]], i8 [[INDUCTION2]] +; CHECK-NEXT: [[TMP7:%.*]] = getelementptr i8, ptr [[DST]], i8 [[INDUCTION]] +; CHECK-NEXT: [[TMP8:%.*]] = getelementptr i8, ptr [[DST]], i8 [[INDUCTION2]] +; CHECK-NEXT: store i8 [[TMP6]], ptr [[TMP7]], align 2, !alias.scope !3, !noalias !0 ; CHECK-NEXT: store i8 [[TMP6]], ptr [[TMP8]], align 2, !alias.scope !3, !noalias !0 -; CHECK-NEXT: store i8 [[TMP7]], ptr [[TMP9]], align 2, !alias.scope !3, !noalias !0 ; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i32 [[INDEX]], 2 -; CHECK-NEXT: [[TMP10:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]] -; CHECK-NEXT: br i1 [[TMP10]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP5:![0-9]+]] +; CHECK-NEXT: [[TMP9:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]] +; CHECK-NEXT: br i1 [[TMP9]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP5:![0-9]+]] ; CHECK: middle.block: ; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i32 [[TMP2]], [[N_VEC]] ; CHECK-NEXT: br i1 [[CMP_N]], label [[EXIT:%.*]], label [[SCALAR_PH]]