| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5 |
| ; RUN: opt -p loop-vectorize -mcpu=skylake -S %s | FileCheck %s |
| |
| target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux" |
| |
| ; Test cases for https://github.com/llvm/llvm-project/issues/82936. |
| define void @test_4xi64(ptr noalias %data, ptr noalias %factor, i64 noundef %n) { |
| ; CHECK-LABEL: define void @test_4xi64( |
| ; CHECK-SAME: ptr noalias [[DATA:%.*]], ptr noalias [[FACTOR:%.*]], i64 noundef [[N:%.*]]) #[[ATTR0:[0-9]+]] { |
| ; CHECK-NEXT: [[ENTRY:.*]]: |
| ; CHECK-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[N]], 4 |
| ; CHECK-NEXT: br i1 [[MIN_ITERS_CHECK]], label %[[SCALAR_PH:.*]], label %[[VECTOR_PH:.*]] |
| ; CHECK: [[VECTOR_PH]]: |
| ; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N]], 4 |
| ; CHECK-NEXT: [[N_VEC:%.*]] = sub i64 [[N]], [[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: [[IV:%.*]] = add i64 [[INDEX]], 0 |
| ; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[FACTOR]], i64 [[IV]] |
| ; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds i64, ptr [[ARRAYIDX]], i32 0 |
| ; CHECK-NEXT: [[STRIDED_VEC2:%.*]] = load <4 x i64>, ptr [[TMP2]], align 8 |
| ; CHECK-NEXT: [[TMP3:%.*]] = getelementptr inbounds { i64, i64, i64, i64 }, ptr [[DATA]], i64 [[IV]], i32 0 |
| ; CHECK-NEXT: [[WIDE_VEC:%.*]] = load <16 x i64>, ptr [[TMP3]], align 8 |
| ; CHECK-NEXT: [[WIDE_LOAD:%.*]] = shufflevector <16 x i64> [[WIDE_VEC]], <16 x i64> poison, <4 x i32> <i32 0, i32 4, i32 8, i32 12> |
| ; CHECK-NEXT: [[STRIDED_VEC1:%.*]] = shufflevector <16 x i64> [[WIDE_VEC]], <16 x i64> poison, <4 x i32> <i32 1, i32 5, i32 9, i32 13> |
| ; CHECK-NEXT: [[STRIDED_VEC4:%.*]] = shufflevector <16 x i64> [[WIDE_VEC]], <16 x i64> poison, <4 x i32> <i32 2, i32 6, i32 10, i32 14> |
| ; CHECK-NEXT: [[STRIDED_VEC3:%.*]] = shufflevector <16 x i64> [[WIDE_VEC]], <16 x i64> poison, <4 x i32> <i32 3, i32 7, i32 11, i32 15> |
| ; CHECK-NEXT: [[TMP7:%.*]] = mul <4 x i64> [[STRIDED_VEC2]], [[WIDE_LOAD]] |
| ; CHECK-NEXT: [[TMP5:%.*]] = mul <4 x i64> [[STRIDED_VEC2]], [[STRIDED_VEC1]] |
| ; CHECK-NEXT: [[TMP6:%.*]] = mul <4 x i64> [[STRIDED_VEC2]], [[STRIDED_VEC4]] |
| ; CHECK-NEXT: [[TMP11:%.*]] = mul <4 x i64> [[STRIDED_VEC2]], [[STRIDED_VEC3]] |
| ; CHECK-NEXT: [[TMP8:%.*]] = shufflevector <4 x i64> [[TMP7]], <4 x i64> [[TMP5]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7> |
| ; CHECK-NEXT: [[TMP9:%.*]] = shufflevector <4 x i64> [[TMP6]], <4 x i64> [[TMP11]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7> |
| ; CHECK-NEXT: [[TMP10:%.*]] = shufflevector <8 x i64> [[TMP8]], <8 x i64> [[TMP9]], <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: [[INTERLEAVED_VEC:%.*]] = shufflevector <16 x i64> [[TMP10]], <16 x i64> poison, <16 x i32> <i32 0, i32 4, i32 8, i32 12, i32 1, i32 5, i32 9, i32 13, i32 2, i32 6, i32 10, i32 14, i32 3, i32 7, i32 11, i32 15> |
| ; CHECK-NEXT: store <16 x i64> [[INTERLEAVED_VEC]], ptr [[TMP3]], align 8 |
| ; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4 |
| ; CHECK-NEXT: [[TMP14:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]] |
| ; CHECK-NEXT: br i1 [[TMP14]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]] |
| ; CHECK: [[MIDDLE_BLOCK]]: |
| ; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[N]], [[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]] ] |
| ; CHECK-NEXT: br label %[[LOOP:.*]] |
| ; CHECK: [[LOOP]]: |
| ; CHECK-NEXT: [[IV1:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ] |
| ; CHECK-NEXT: [[DATA_2:%.*]] = getelementptr inbounds i64, ptr [[FACTOR]], i64 [[IV1]] |
| ; CHECK-NEXT: [[L_2:%.*]] = load i64, ptr [[DATA_2]], align 8 |
| ; CHECK-NEXT: [[DATA_0:%.*]] = getelementptr inbounds { i64, i64, i64, i64 }, ptr [[DATA]], i64 [[IV1]], i32 0 |
| ; CHECK-NEXT: [[L_0:%.*]] = load i64, ptr [[DATA_0]], align 8 |
| ; CHECK-NEXT: [[MUL_0:%.*]] = mul i64 [[L_2]], [[L_0]] |
| ; CHECK-NEXT: store i64 [[MUL_0]], ptr [[DATA_0]], align 8 |
| ; CHECK-NEXT: [[DATA_1:%.*]] = getelementptr inbounds { i64, i64, i64, i64 }, ptr [[DATA]], i64 [[IV1]], i32 1 |
| ; CHECK-NEXT: [[L_1:%.*]] = load i64, ptr [[DATA_1]], align 8 |
| ; CHECK-NEXT: [[MUL_1:%.*]] = mul i64 [[L_2]], [[L_1]] |
| ; CHECK-NEXT: store i64 [[MUL_1]], ptr [[DATA_1]], align 8 |
| ; CHECK-NEXT: [[DATA_4:%.*]] = getelementptr inbounds { i64, i64, i64, i64 }, ptr [[DATA]], i64 [[IV1]], i32 2 |
| ; CHECK-NEXT: [[L_4:%.*]] = load i64, ptr [[DATA_4]], align 8 |
| ; CHECK-NEXT: [[MUL_2:%.*]] = mul i64 [[L_2]], [[L_4]] |
| ; CHECK-NEXT: store i64 [[MUL_2]], ptr [[DATA_4]], align 8 |
| ; CHECK-NEXT: [[DATA_3:%.*]] = getelementptr inbounds { i64, i64, i64, i64 }, ptr [[DATA]], i64 [[IV1]], i32 3 |
| ; CHECK-NEXT: [[L_3:%.*]] = load i64, ptr [[DATA_3]], align 8 |
| ; CHECK-NEXT: [[MUL_3:%.*]] = mul i64 [[L_2]], [[L_3]] |
| ; CHECK-NEXT: store i64 [[MUL_3]], ptr [[DATA_3]], align 8 |
| ; CHECK-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV1]], 1 |
| ; CHECK-NEXT: [[EC:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]] |
| ; 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 ] |
| %arrayidx = getelementptr inbounds i64, ptr %factor, i64 %iv |
| %l.factor = load i64, ptr %arrayidx, align 8 |
| %data.0 = getelementptr inbounds { i64 , i64, i64, i64 }, ptr %data, i64 %iv, i32 0 |
| %l.0 = load i64, ptr %data.0, align 8 |
| %mul.0 = mul i64 %l.factor, %l.0 |
| store i64 %mul.0, ptr %data.0, align 8 |
| %data.1 = getelementptr inbounds { i64 , i64, i64, i64 }, ptr %data, i64 %iv, i32 1 |
| %l.1 = load i64, ptr %data.1, align 8 |
| %mul.1 = mul i64 %l.factor, %l.1 |
| store i64 %mul.1, ptr %data.1, align 8 |
| %data.2 = getelementptr inbounds { i64 , i64, i64, i64 }, ptr %data, i64 %iv, i32 2 |
| %l.2 = load i64, ptr %data.2, align 8 |
| %mul.2 = mul i64 %l.factor, %l.2 |
| store i64 %mul.2, ptr %data.2, align 8 |
| %data.3 = getelementptr inbounds { i64 , i64, i64, i64 }, ptr %data, i64 %iv, i32 3 |
| %l.3 = load i64, ptr %data.3, align 8 |
| %mul.3 = mul i64 %l.factor, %l.3 |
| store i64 %mul.3, ptr %data.3, align 8 |
| %iv.next = add nuw nsw i64 %iv, 1 |
| %ec = icmp eq i64 %iv.next, %n |
| br i1 %ec, label %exit, label %loop |
| |
| exit: |
| ret void |
| } |
| |
| define void @test_2xi64(ptr noalias %data, ptr noalias %factor, i64 noundef %n) { |
| ; CHECK-LABEL: define void @test_2xi64( |
| ; CHECK-SAME: ptr noalias [[DATA:%.*]], ptr noalias [[FACTOR:%.*]], i64 noundef [[N:%.*]]) #[[ATTR0]] { |
| ; CHECK-NEXT: [[ENTRY:.*]]: |
| ; CHECK-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[N]], 4 |
| ; CHECK-NEXT: br i1 [[MIN_ITERS_CHECK]], label %[[SCALAR_PH:.*]], label %[[VECTOR_PH:.*]] |
| ; CHECK: [[VECTOR_PH]]: |
| ; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N]], 4 |
| ; CHECK-NEXT: [[N_VEC:%.*]] = sub i64 [[N]], [[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: [[IV:%.*]] = add i64 [[INDEX]], 0 |
| ; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[FACTOR]], i64 [[IV]] |
| ; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds i64, ptr [[ARRAYIDX]], i32 0 |
| ; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <4 x i64>, ptr [[TMP2]], align 8 |
| ; CHECK-NEXT: [[TMP3:%.*]] = shl nsw i64 [[IV]], 1 |
| ; CHECK-NEXT: [[TMP4:%.*]] = getelementptr inbounds i64, ptr [[DATA]], i64 [[TMP3]] |
| ; CHECK-NEXT: [[WIDE_VEC:%.*]] = load <8 x i64>, ptr [[TMP4]], align 8 |
| ; CHECK-NEXT: [[STRIDED_VEC:%.*]] = shufflevector <8 x i64> [[WIDE_VEC]], <8 x i64> poison, <4 x i32> <i32 0, i32 2, i32 4, i32 6> |
| ; CHECK-NEXT: [[STRIDED_VEC1:%.*]] = shufflevector <8 x i64> [[WIDE_VEC]], <8 x i64> poison, <4 x i32> <i32 1, i32 3, i32 5, i32 7> |
| ; CHECK-NEXT: [[TMP6:%.*]] = mul <4 x i64> [[WIDE_LOAD]], [[STRIDED_VEC]] |
| ; CHECK-NEXT: [[TMP9:%.*]] = mul <4 x i64> [[WIDE_LOAD]], [[STRIDED_VEC1]] |
| ; CHECK-NEXT: [[TMP11:%.*]] = shufflevector <4 x i64> [[TMP6]], <4 x i64> [[TMP9]], <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 i64> [[TMP11]], <8 x i64> poison, <8 x i32> <i32 0, i32 4, i32 1, i32 5, i32 2, i32 6, i32 3, i32 7> |
| ; CHECK-NEXT: store <8 x i64> [[INTERLEAVED_VEC]], ptr [[TMP4]], align 8 |
| ; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4 |
| ; CHECK-NEXT: [[TMP12:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]] |
| ; CHECK-NEXT: br i1 [[TMP12]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]] |
| ; CHECK: [[MIDDLE_BLOCK]]: |
| ; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[N]], [[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]] ] |
| ; CHECK-NEXT: br label %[[LOOP:.*]] |
| ; CHECK: [[LOOP]]: |
| ; CHECK-NEXT: [[IV1:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ] |
| ; CHECK-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds i64, ptr [[FACTOR]], i64 [[IV1]] |
| ; CHECK-NEXT: [[L_FACTOR:%.*]] = load i64, ptr [[ARRAYIDX1]], align 8 |
| ; CHECK-NEXT: [[TMP0:%.*]] = shl nsw i64 [[IV1]], 1 |
| ; CHECK-NEXT: [[DATA_0:%.*]] = getelementptr inbounds i64, ptr [[DATA]], i64 [[TMP0]] |
| ; CHECK-NEXT: [[L_0:%.*]] = load i64, ptr [[DATA_0]], align 8 |
| ; CHECK-NEXT: [[MUL_0:%.*]] = mul i64 [[L_FACTOR]], [[L_0]] |
| ; CHECK-NEXT: store i64 [[MUL_0]], ptr [[DATA_0]], align 8 |
| ; CHECK-NEXT: [[TMP1:%.*]] = or disjoint i64 [[TMP0]], 1 |
| ; CHECK-NEXT: [[DATA_1:%.*]] = getelementptr inbounds i64, ptr [[DATA]], i64 [[TMP1]] |
| ; CHECK-NEXT: [[L_1:%.*]] = load i64, ptr [[DATA_1]], align 8 |
| ; CHECK-NEXT: [[MUL_1:%.*]] = mul i64 [[L_FACTOR]], [[L_1]] |
| ; CHECK-NEXT: store i64 [[MUL_1]], ptr [[DATA_1]], align 8 |
| ; CHECK-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV1]], 1 |
| ; CHECK-NEXT: [[EC:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]] |
| ; 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 ] |
| %arrayidx = getelementptr inbounds i64, ptr %factor, i64 %iv |
| %l.factor = load i64, ptr %arrayidx, align 8 |
| %1 = shl nsw i64 %iv, 1 |
| %data.0 = getelementptr inbounds i64, ptr %data, i64 %1 |
| %l.0 = load i64, ptr %data.0, align 8 |
| %mul.0 = mul i64 %l.factor, %l.0 |
| store i64 %mul.0, ptr %data.0, align 8 |
| %3 = or disjoint i64 %1, 1 |
| %data.1 = getelementptr inbounds i64, ptr %data, i64 %3 |
| %l.1 = load i64, ptr %data.1, align 8 |
| %mul.1 = mul i64 %l.factor, %l.1 |
| store i64 %mul.1, ptr %data.1, align 8 |
| %iv.next = add nuw nsw i64 %iv, 1 |
| %ec = icmp eq i64 %iv.next, %n |
| br i1 %ec, label %exit, label %loop |
| |
| exit: |
| ret void |
| } |
| |
| define void @test_2xi64_interleave_loads_order_flipped(ptr noalias %data, ptr noalias %factor, i64 noundef %n) { |
| ; CHECK-LABEL: define void @test_2xi64_interleave_loads_order_flipped( |
| ; CHECK-SAME: ptr noalias [[DATA:%.*]], ptr noalias [[FACTOR:%.*]], i64 noundef [[N:%.*]]) #[[ATTR0]] { |
| ; CHECK-NEXT: [[ENTRY:.*]]: |
| ; CHECK-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[N]], 4 |
| ; CHECK-NEXT: br i1 [[MIN_ITERS_CHECK]], label %[[SCALAR_PH:.*]], label %[[VECTOR_PH:.*]] |
| ; CHECK: [[VECTOR_PH]]: |
| ; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N]], 4 |
| ; CHECK-NEXT: [[N_VEC:%.*]] = sub i64 [[N]], [[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: [[IV:%.*]] = add i64 [[INDEX]], 0 |
| ; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[FACTOR]], i64 [[IV]] |
| ; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds i64, ptr [[ARRAYIDX]], i32 0 |
| ; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <4 x i64>, ptr [[TMP2]], align 8 |
| ; CHECK-NEXT: [[TMP3:%.*]] = shl nsw i64 [[IV]], 1 |
| ; CHECK-NEXT: [[TMP4:%.*]] = getelementptr inbounds i64, ptr [[DATA]], i64 [[TMP3]] |
| ; CHECK-NEXT: [[WIDE_VEC:%.*]] = load <8 x i64>, ptr [[TMP4]], align 8 |
| ; CHECK-NEXT: [[STRIDED_VEC:%.*]] = shufflevector <8 x i64> [[WIDE_VEC]], <8 x i64> poison, <4 x i32> <i32 0, i32 2, i32 4, i32 6> |
| ; CHECK-NEXT: [[STRIDED_VEC1:%.*]] = shufflevector <8 x i64> [[WIDE_VEC]], <8 x i64> poison, <4 x i32> <i32 1, i32 3, i32 5, i32 7> |
| ; CHECK-NEXT: [[TMP8:%.*]] = mul <4 x i64> [[WIDE_LOAD]], [[STRIDED_VEC1]] |
| ; CHECK-NEXT: [[TMP9:%.*]] = mul <4 x i64> [[WIDE_LOAD]], [[STRIDED_VEC]] |
| ; CHECK-NEXT: [[TMP11:%.*]] = shufflevector <4 x i64> [[TMP8]], <4 x i64> [[TMP9]], <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 i64> [[TMP11]], <8 x i64> poison, <8 x i32> <i32 0, i32 4, i32 1, i32 5, i32 2, i32 6, i32 3, i32 7> |
| ; CHECK-NEXT: store <8 x i64> [[INTERLEAVED_VEC]], ptr [[TMP4]], align 8 |
| ; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4 |
| ; CHECK-NEXT: [[TMP12:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]] |
| ; CHECK-NEXT: br i1 [[TMP12]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP6:![0-9]+]] |
| ; CHECK: [[MIDDLE_BLOCK]]: |
| ; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[N]], [[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]] ] |
| ; CHECK-NEXT: br label %[[LOOP:.*]] |
| ; CHECK: [[LOOP]]: |
| ; CHECK-NEXT: [[IV1:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ] |
| ; CHECK-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds i64, ptr [[FACTOR]], i64 [[IV1]] |
| ; CHECK-NEXT: [[L_FACTOR:%.*]] = load i64, ptr [[ARRAYIDX1]], align 8 |
| ; CHECK-NEXT: [[TMP0:%.*]] = shl nsw i64 [[IV1]], 1 |
| ; CHECK-NEXT: [[DATA_0:%.*]] = getelementptr inbounds i64, ptr [[DATA]], i64 [[TMP0]] |
| ; CHECK-NEXT: [[L_0:%.*]] = load i64, ptr [[DATA_0]], align 8 |
| ; CHECK-NEXT: [[TMP1:%.*]] = or disjoint i64 [[TMP0]], 1 |
| ; CHECK-NEXT: [[DATA_1:%.*]] = getelementptr inbounds i64, ptr [[DATA]], i64 [[TMP1]] |
| ; CHECK-NEXT: [[L_1:%.*]] = load i64, ptr [[DATA_1]], align 8 |
| ; CHECK-NEXT: [[MUL_0:%.*]] = mul i64 [[L_FACTOR]], [[L_1]] |
| ; CHECK-NEXT: store i64 [[MUL_0]], ptr [[DATA_0]], align 8 |
| ; CHECK-NEXT: [[MUL_1:%.*]] = mul i64 [[L_FACTOR]], [[L_0]] |
| ; CHECK-NEXT: store i64 [[MUL_1]], ptr [[DATA_1]], align 8 |
| ; CHECK-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV1]], 1 |
| ; CHECK-NEXT: [[EC:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]] |
| ; CHECK-NEXT: br i1 [[EC]], label %[[EXIT]], label %[[LOOP]], !llvm.loop [[LOOP7:![0-9]+]] |
| ; CHECK: [[EXIT]]: |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| br label %loop |
| |
| loop: |
| %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ] |
| %arrayidx = getelementptr inbounds i64, ptr %factor, i64 %iv |
| %l.factor = load i64, ptr %arrayidx, align 8 |
| %1 = shl nsw i64 %iv, 1 |
| %data.0 = getelementptr inbounds i64, ptr %data, i64 %1 |
| %l.0 = load i64, ptr %data.0, align 8 |
| %3 = or disjoint i64 %1, 1 |
| %data.1 = getelementptr inbounds i64, ptr %data, i64 %3 |
| %l.1 = load i64, ptr %data.1, align 8 |
| %mul.0 = mul i64 %l.factor, %l.1 |
| store i64 %mul.0, ptr %data.0, align 8 |
| %mul.1 = mul i64 %l.factor, %l.0 |
| store i64 %mul.1, ptr %data.1, align 8 |
| %iv.next = add nuw nsw i64 %iv, 1 |
| %ec = icmp eq i64 %iv.next, %n |
| br i1 %ec, label %exit, label %loop |
| |
| exit: |
| ret void |
| } |
| |
| define void @test_2xi64_store_order_flipped_1(ptr noalias %data, ptr noalias %factor, i64 noundef %n) { |
| ; CHECK-LABEL: define void @test_2xi64_store_order_flipped_1( |
| ; CHECK-SAME: ptr noalias [[DATA:%.*]], ptr noalias [[FACTOR:%.*]], i64 noundef [[N:%.*]]) #[[ATTR0]] { |
| ; CHECK-NEXT: [[ENTRY:.*]]: |
| ; CHECK-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[N]], 4 |
| ; CHECK-NEXT: br i1 [[MIN_ITERS_CHECK]], label %[[SCALAR_PH:.*]], label %[[VECTOR_PH:.*]] |
| ; CHECK: [[VECTOR_PH]]: |
| ; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N]], 4 |
| ; CHECK-NEXT: [[N_VEC:%.*]] = sub i64 [[N]], [[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: [[IV:%.*]] = add i64 [[INDEX]], 0 |
| ; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[FACTOR]], i64 [[IV]] |
| ; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds i64, ptr [[ARRAYIDX]], i32 0 |
| ; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <4 x i64>, ptr [[TMP2]], align 8 |
| ; CHECK-NEXT: [[TMP3:%.*]] = shl nsw i64 [[IV]], 1 |
| ; CHECK-NEXT: [[TMP4:%.*]] = getelementptr inbounds i64, ptr [[DATA]], i64 [[TMP3]] |
| ; CHECK-NEXT: [[WIDE_VEC:%.*]] = load <8 x i64>, ptr [[TMP4]], align 8 |
| ; CHECK-NEXT: [[STRIDED_VEC:%.*]] = shufflevector <8 x i64> [[WIDE_VEC]], <8 x i64> poison, <4 x i32> <i32 0, i32 2, i32 4, i32 6> |
| ; CHECK-NEXT: [[STRIDED_VEC1:%.*]] = shufflevector <8 x i64> [[WIDE_VEC]], <8 x i64> poison, <4 x i32> <i32 1, i32 3, i32 5, i32 7> |
| ; CHECK-NEXT: [[TMP6:%.*]] = mul <4 x i64> [[WIDE_LOAD]], [[STRIDED_VEC]] |
| ; CHECK-NEXT: [[TMP9:%.*]] = mul <4 x i64> [[WIDE_LOAD]], [[STRIDED_VEC1]] |
| ; CHECK-NEXT: [[TMP11:%.*]] = shufflevector <4 x i64> [[TMP9]], <4 x i64> [[TMP6]], <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 i64> [[TMP11]], <8 x i64> poison, <8 x i32> <i32 0, i32 4, i32 1, i32 5, i32 2, i32 6, i32 3, i32 7> |
| ; CHECK-NEXT: store <8 x i64> [[INTERLEAVED_VEC]], ptr [[TMP4]], align 8 |
| ; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4 |
| ; CHECK-NEXT: [[TMP12:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]] |
| ; CHECK-NEXT: br i1 [[TMP12]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP8:![0-9]+]] |
| ; CHECK: [[MIDDLE_BLOCK]]: |
| ; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[N]], [[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]] ] |
| ; CHECK-NEXT: br label %[[LOOP:.*]] |
| ; CHECK: [[LOOP]]: |
| ; CHECK-NEXT: [[IV1:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ] |
| ; CHECK-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds i64, ptr [[FACTOR]], i64 [[IV1]] |
| ; CHECK-NEXT: [[L_FACTOR:%.*]] = load i64, ptr [[ARRAYIDX1]], align 8 |
| ; CHECK-NEXT: [[TMP0:%.*]] = shl nsw i64 [[IV1]], 1 |
| ; CHECK-NEXT: [[DATA_0:%.*]] = getelementptr inbounds i64, ptr [[DATA]], i64 [[TMP0]] |
| ; CHECK-NEXT: [[L_0:%.*]] = load i64, ptr [[DATA_0]], align 8 |
| ; CHECK-NEXT: [[MUL_0:%.*]] = mul i64 [[L_FACTOR]], [[L_0]] |
| ; CHECK-NEXT: [[TMP1:%.*]] = or disjoint i64 [[TMP0]], 1 |
| ; CHECK-NEXT: [[DATA_1:%.*]] = getelementptr inbounds i64, ptr [[DATA]], i64 [[TMP1]] |
| ; CHECK-NEXT: [[L_1:%.*]] = load i64, ptr [[DATA_1]], align 8 |
| ; CHECK-NEXT: [[MUL_1:%.*]] = mul i64 [[L_FACTOR]], [[L_1]] |
| ; CHECK-NEXT: store i64 [[MUL_1]], ptr [[DATA_0]], align 8 |
| ; CHECK-NEXT: store i64 [[MUL_0]], ptr [[DATA_1]], align 8 |
| ; CHECK-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV1]], 1 |
| ; CHECK-NEXT: [[EC:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]] |
| ; CHECK-NEXT: br i1 [[EC]], label %[[EXIT]], label %[[LOOP]], !llvm.loop [[LOOP9:![0-9]+]] |
| ; CHECK: [[EXIT]]: |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| br label %loop |
| |
| loop: |
| %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ] |
| %arrayidx = getelementptr inbounds i64, ptr %factor, i64 %iv |
| %l.factor = load i64, ptr %arrayidx, align 8 |
| %1 = shl nsw i64 %iv, 1 |
| %data.0 = getelementptr inbounds i64, ptr %data, i64 %1 |
| %l.0 = load i64, ptr %data.0, align 8 |
| %mul.0 = mul i64 %l.factor, %l.0 |
| %3 = or disjoint i64 %1, 1 |
| %data.1 = getelementptr inbounds i64, ptr %data, i64 %3 |
| %l.1 = load i64, ptr %data.1, align 8 |
| %mul.1 = mul i64 %l.factor, %l.1 |
| store i64 %mul.1, ptr %data.0, align 8 |
| store i64 %mul.0, ptr %data.1, align 8 |
| %iv.next = add nuw nsw i64 %iv, 1 |
| %ec = icmp eq i64 %iv.next, %n |
| br i1 %ec, label %exit, label %loop |
| |
| exit: |
| ret void |
| } |
| |
| define void @test_2xi64_store_order_flipped_2(ptr noalias %data, ptr noalias %factor, i64 noundef %n) { |
| ; CHECK-LABEL: define void @test_2xi64_store_order_flipped_2( |
| ; CHECK-SAME: ptr noalias [[DATA:%.*]], ptr noalias [[FACTOR:%.*]], i64 noundef [[N:%.*]]) #[[ATTR0]] { |
| ; CHECK-NEXT: [[ENTRY:.*]]: |
| ; CHECK-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[N]], 4 |
| ; CHECK-NEXT: br i1 [[MIN_ITERS_CHECK]], label %[[SCALAR_PH:.*]], label %[[VECTOR_PH:.*]] |
| ; CHECK: [[VECTOR_PH]]: |
| ; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N]], 4 |
| ; CHECK-NEXT: [[N_VEC:%.*]] = sub i64 [[N]], [[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: [[IV:%.*]] = add i64 [[INDEX]], 0 |
| ; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[FACTOR]], i64 [[IV]] |
| ; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds i64, ptr [[ARRAYIDX]], i32 0 |
| ; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <4 x i64>, ptr [[TMP2]], align 8 |
| ; CHECK-NEXT: [[TMP3:%.*]] = shl nsw i64 [[IV]], 1 |
| ; CHECK-NEXT: [[TMP4:%.*]] = getelementptr inbounds i64, ptr [[DATA]], i64 [[TMP3]] |
| ; CHECK-NEXT: [[WIDE_VEC:%.*]] = load <8 x i64>, ptr [[TMP4]], align 8 |
| ; CHECK-NEXT: [[STRIDED_VEC:%.*]] = shufflevector <8 x i64> [[WIDE_VEC]], <8 x i64> poison, <4 x i32> <i32 0, i32 2, i32 4, i32 6> |
| ; CHECK-NEXT: [[STRIDED_VEC1:%.*]] = shufflevector <8 x i64> [[WIDE_VEC]], <8 x i64> poison, <4 x i32> <i32 1, i32 3, i32 5, i32 7> |
| ; CHECK-NEXT: [[TMP6:%.*]] = mul <4 x i64> [[WIDE_LOAD]], [[STRIDED_VEC]] |
| ; CHECK-NEXT: [[TMP7:%.*]] = mul <4 x i64> [[WIDE_LOAD]], [[STRIDED_VEC1]] |
| ; CHECK-NEXT: [[TMP8:%.*]] = shufflevector <4 x i64> [[TMP7]], <4 x i64> [[TMP6]], <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 i64> [[TMP8]], <8 x i64> poison, <8 x i32> <i32 0, i32 4, i32 1, i32 5, i32 2, i32 6, i32 3, i32 7> |
| ; CHECK-NEXT: store <8 x i64> [[INTERLEAVED_VEC]], ptr [[TMP4]], align 8 |
| ; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4 |
| ; CHECK-NEXT: [[TMP9:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]] |
| ; CHECK-NEXT: br i1 [[TMP9]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP10:![0-9]+]] |
| ; CHECK: [[MIDDLE_BLOCK]]: |
| ; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[N]], [[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]] ] |
| ; CHECK-NEXT: br label %[[LOOP:.*]] |
| ; CHECK: [[LOOP]]: |
| ; CHECK-NEXT: [[IV1:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ] |
| ; CHECK-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds i64, ptr [[FACTOR]], i64 [[IV1]] |
| ; CHECK-NEXT: [[L_FACTOR:%.*]] = load i64, ptr [[ARRAYIDX1]], align 8 |
| ; CHECK-NEXT: [[TMP0:%.*]] = shl nsw i64 [[IV1]], 1 |
| ; CHECK-NEXT: [[DATA_0:%.*]] = getelementptr inbounds i64, ptr [[DATA]], i64 [[TMP0]] |
| ; CHECK-NEXT: [[L_0:%.*]] = load i64, ptr [[DATA_0]], align 8 |
| ; CHECK-NEXT: [[MUL_0:%.*]] = mul i64 [[L_FACTOR]], [[L_0]] |
| ; CHECK-NEXT: [[TMP1:%.*]] = or disjoint i64 [[TMP0]], 1 |
| ; CHECK-NEXT: [[DATA_1:%.*]] = getelementptr inbounds i64, ptr [[DATA]], i64 [[TMP1]] |
| ; CHECK-NEXT: [[L_1:%.*]] = load i64, ptr [[DATA_1]], align 8 |
| ; CHECK-NEXT: [[MUL_1:%.*]] = mul i64 [[L_FACTOR]], [[L_1]] |
| ; CHECK-NEXT: store i64 [[MUL_0]], ptr [[DATA_1]], align 8 |
| ; CHECK-NEXT: store i64 [[MUL_1]], ptr [[DATA_0]], align 8 |
| ; CHECK-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV1]], 1 |
| ; CHECK-NEXT: [[EC:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]] |
| ; CHECK-NEXT: br i1 [[EC]], label %[[EXIT]], label %[[LOOP]], !llvm.loop [[LOOP11:![0-9]+]] |
| ; CHECK: [[EXIT]]: |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| br label %loop |
| |
| loop: |
| %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ] |
| %arrayidx = getelementptr inbounds i64, ptr %factor, i64 %iv |
| %l.factor = load i64, ptr %arrayidx, align 8 |
| %1 = shl nsw i64 %iv, 1 |
| %data.0 = getelementptr inbounds i64, ptr %data, i64 %1 |
| %l.0 = load i64, ptr %data.0, align 8 |
| %mul.0 = mul i64 %l.factor, %l.0 |
| %3 = or disjoint i64 %1, 1 |
| %data.1 = getelementptr inbounds i64, ptr %data, i64 %3 |
| %l.1 = load i64, ptr %data.1, align 8 |
| %mul.1 = mul i64 %l.factor, %l.1 |
| store i64 %mul.0, ptr %data.1, align 8 |
| store i64 %mul.1, ptr %data.0, align 8 |
| %iv.next = add nuw nsw i64 %iv, 1 |
| %ec = icmp eq i64 %iv.next, %n |
| br i1 %ec, label %exit, label %loop |
| |
| exit: |
| ret void |
| } |
| |
| define void @test_2xi64_different_loads_feeding_fmul(ptr noalias %data, ptr noalias %src.0, ptr noalias %src.1, i64 noundef %n) { |
| ; CHECK-LABEL: define void @test_2xi64_different_loads_feeding_fmul( |
| ; CHECK-SAME: ptr noalias [[DATA:%.*]], ptr noalias [[SRC_0:%.*]], ptr noalias [[SRC_1:%.*]], i64 noundef [[N:%.*]]) #[[ATTR0]] { |
| ; CHECK-NEXT: [[ENTRY:.*]]: |
| ; CHECK-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ule i64 [[N]], 4 |
| ; CHECK-NEXT: br i1 [[MIN_ITERS_CHECK]], label %[[SCALAR_PH:.*]], label %[[VECTOR_PH:.*]] |
| ; CHECK: [[VECTOR_PH]]: |
| ; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N]], 4 |
| ; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i64 [[N_MOD_VF]], 0 |
| ; CHECK-NEXT: [[TMP3:%.*]] = select i1 [[TMP2]], i64 4, i64 [[N_MOD_VF]] |
| ; CHECK-NEXT: [[N_VEC:%.*]] = sub i64 [[N]], [[TMP3]] |
| ; CHECK-NEXT: br label %[[VECTOR_BODY:.*]] |
| ; CHECK: [[VECTOR_BODY]]: |
| ; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ] |
| ; CHECK-NEXT: [[IV:%.*]] = add i64 [[INDEX]], 0 |
| ; CHECK-NEXT: [[GEP_SRC_0:%.*]] = getelementptr inbounds i64, ptr [[SRC_0]], i64 [[IV]] |
| ; CHECK-NEXT: [[TMP4:%.*]] = getelementptr inbounds i64, ptr [[GEP_SRC_0]], i32 0 |
| ; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <4 x i64>, ptr [[TMP4]], align 8 |
| ; CHECK-NEXT: [[TMP5:%.*]] = shl nsw i64 [[IV]], 1 |
| ; CHECK-NEXT: [[TMP16:%.*]] = getelementptr inbounds i64, ptr [[DATA]], i64 [[TMP5]] |
| ; CHECK-NEXT: [[WIDE_LOAD1:%.*]] = load <4 x i64>, ptr [[TMP4]], align 8 |
| ; CHECK-NEXT: [[TMP6:%.*]] = mul <4 x i64> [[WIDE_LOAD]], [[WIDE_LOAD1]] |
| ; CHECK-NEXT: [[TMP7:%.*]] = or disjoint i64 [[TMP5]], 1 |
| ; CHECK-NEXT: [[TMP8:%.*]] = getelementptr inbounds i64, ptr [[DATA]], i64 [[TMP7]] |
| ; CHECK-NEXT: [[WIDE_VEC:%.*]] = load <8 x i64>, ptr [[TMP8]], align 8 |
| ; CHECK-NEXT: [[STRIDED_VEC:%.*]] = shufflevector <8 x i64> [[WIDE_VEC]], <8 x i64> poison, <4 x i32> <i32 0, i32 2, i32 4, i32 6> |
| ; CHECK-NEXT: [[TMP10:%.*]] = getelementptr inbounds i64, ptr [[SRC_1]], i64 [[IV]] |
| ; CHECK-NEXT: [[TMP11:%.*]] = getelementptr inbounds i64, ptr [[TMP10]], i32 0 |
| ; CHECK-NEXT: [[WIDE_LOAD2:%.*]] = load <4 x i64>, ptr [[TMP11]], align 8 |
| ; CHECK-NEXT: [[TMP12:%.*]] = mul <4 x i64> [[WIDE_LOAD2]], [[STRIDED_VEC]] |
| ; CHECK-NEXT: [[TMP14:%.*]] = shufflevector <4 x i64> [[TMP6]], <4 x i64> [[TMP12]], <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 i64> [[TMP14]], <8 x i64> poison, <8 x i32> <i32 0, i32 4, i32 1, i32 5, i32 2, i32 6, i32 3, i32 7> |
| ; CHECK-NEXT: store <8 x i64> [[INTERLEAVED_VEC]], ptr [[TMP16]], align 8 |
| ; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4 |
| ; CHECK-NEXT: [[TMP15:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]] |
| ; CHECK-NEXT: br i1 [[TMP15]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP12:![0-9]+]] |
| ; CHECK: [[MIDDLE_BLOCK]]: |
| ; CHECK-NEXT: br label %[[SCALAR_PH]] |
| ; CHECK: [[SCALAR_PH]]: |
| ; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ] |
| ; CHECK-NEXT: br label %[[LOOP:.*]] |
| ; CHECK: [[LOOP]]: |
| ; CHECK-NEXT: [[IV1:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ] |
| ; CHECK-NEXT: [[GEP_SRC_2:%.*]] = getelementptr inbounds i64, ptr [[SRC_0]], i64 [[IV1]] |
| ; CHECK-NEXT: [[L_SRC_0:%.*]] = load i64, ptr [[GEP_SRC_2]], align 8 |
| ; CHECK-NEXT: [[TMP0:%.*]] = shl nsw i64 [[IV1]], 1 |
| ; CHECK-NEXT: [[DATA_0:%.*]] = getelementptr inbounds i64, ptr [[DATA]], i64 [[TMP0]] |
| ; CHECK-NEXT: [[L_0:%.*]] = load i64, ptr [[GEP_SRC_2]], align 8 |
| ; CHECK-NEXT: [[MUL_0:%.*]] = mul i64 [[L_SRC_0]], [[L_0]] |
| ; CHECK-NEXT: store i64 [[MUL_0]], ptr [[DATA_0]], align 8 |
| ; CHECK-NEXT: [[TMP1:%.*]] = or disjoint i64 [[TMP0]], 1 |
| ; CHECK-NEXT: [[DATA_1:%.*]] = getelementptr inbounds i64, ptr [[DATA]], i64 [[TMP1]] |
| ; CHECK-NEXT: [[L_1:%.*]] = load i64, ptr [[DATA_1]], align 8 |
| ; CHECK-NEXT: [[GEP_SRC_1:%.*]] = getelementptr inbounds i64, ptr [[SRC_1]], i64 [[IV1]] |
| ; CHECK-NEXT: [[L_SRC_1:%.*]] = load i64, ptr [[GEP_SRC_1]], align 8 |
| ; CHECK-NEXT: [[MUL_1:%.*]] = mul i64 [[L_SRC_1]], [[L_1]] |
| ; CHECK-NEXT: store i64 [[MUL_1]], ptr [[DATA_1]], align 8 |
| ; CHECK-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV1]], 1 |
| ; CHECK-NEXT: [[EC:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]] |
| ; CHECK-NEXT: br i1 [[EC]], label %[[EXIT:.*]], label %[[LOOP]], !llvm.loop [[LOOP13:![0-9]+]] |
| ; CHECK: [[EXIT]]: |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| br label %loop |
| |
| loop: |
| %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ] |
| %gep.src.0 = getelementptr inbounds i64, ptr %src.0, i64 %iv |
| %l.src.0 = load i64, ptr %gep.src.0, align 8 |
| %1 = shl nsw i64 %iv, 1 |
| %data.0 = getelementptr inbounds i64, ptr %data, i64 %1 |
| %l.0 = load i64, ptr %gep.src.0, align 8 |
| %mul.0 = mul i64 %l.src.0, %l.0 |
| store i64 %mul.0, ptr %data.0, align 8 |
| %3 = or disjoint i64 %1, 1 |
| %data.1 = getelementptr inbounds i64, ptr %data, i64 %3 |
| %l.1 = load i64, ptr %data.1, align 8 |
| %gep.src.1 = getelementptr inbounds i64, ptr %src.1, i64 %iv |
| %l.src.1 = load i64, ptr %gep.src.1, align 8 |
| %mul.1 = mul i64 %l.src.1, %l.1 |
| store i64 %mul.1, ptr %data.1, align 8 |
| %iv.next = add nuw nsw i64 %iv, 1 |
| %ec = icmp eq i64 %iv.next, %n |
| br i1 %ec, label %exit, label %loop |
| |
| exit: |
| ret void |
| } |
| |
| define void @test_3xi64(ptr noalias %data, ptr noalias %factor, i64 noundef %n) { |
| ; CHECK-LABEL: define void @test_3xi64( |
| ; CHECK-SAME: ptr noalias [[DATA:%.*]], ptr noalias [[FACTOR:%.*]], i64 noundef [[N:%.*]]) #[[ATTR0]] { |
| ; CHECK-NEXT: [[ENTRY:.*]]: |
| ; CHECK-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[N]], 4 |
| ; CHECK-NEXT: br i1 [[MIN_ITERS_CHECK]], label %[[SCALAR_PH:.*]], label %[[VECTOR_PH:.*]] |
| ; CHECK: [[VECTOR_PH]]: |
| ; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N]], 4 |
| ; CHECK-NEXT: [[N_VEC:%.*]] = sub i64 [[N]], [[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: [[IV:%.*]] = add i64 [[INDEX]], 0 |
| ; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[FACTOR]], i64 [[IV]] |
| ; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds i64, ptr [[ARRAYIDX]], i32 0 |
| ; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <4 x i64>, ptr [[TMP2]], align 8 |
| ; CHECK-NEXT: [[TMP3:%.*]] = getelementptr inbounds { i64, i64, i64 }, ptr [[DATA]], i64 [[IV]], i32 0 |
| ; CHECK-NEXT: [[WIDE_VEC:%.*]] = load <12 x i64>, ptr [[TMP3]], align 8 |
| ; CHECK-NEXT: [[STRIDED_VEC:%.*]] = shufflevector <12 x i64> [[WIDE_VEC]], <12 x i64> poison, <4 x i32> <i32 0, i32 3, i32 6, i32 9> |
| ; CHECK-NEXT: [[STRIDED_VEC1:%.*]] = shufflevector <12 x i64> [[WIDE_VEC]], <12 x i64> poison, <4 x i32> <i32 1, i32 4, i32 7, i32 10> |
| ; CHECK-NEXT: [[STRIDED_VEC2:%.*]] = shufflevector <12 x i64> [[WIDE_VEC]], <12 x i64> poison, <4 x i32> <i32 2, i32 5, i32 8, i32 11> |
| ; CHECK-NEXT: [[TMP5:%.*]] = mul <4 x i64> [[WIDE_LOAD]], [[STRIDED_VEC]] |
| ; CHECK-NEXT: [[TMP6:%.*]] = mul <4 x i64> [[WIDE_LOAD]], [[STRIDED_VEC1]] |
| ; CHECK-NEXT: [[TMP8:%.*]] = mul <4 x i64> [[WIDE_LOAD]], [[STRIDED_VEC2]] |
| ; CHECK-NEXT: [[TMP10:%.*]] = shufflevector <4 x i64> [[TMP5]], <4 x i64> [[TMP6]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7> |
| ; CHECK-NEXT: [[TMP11:%.*]] = shufflevector <4 x i64> [[TMP8]], <4 x i64> poison, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 poison, i32 poison, i32 poison, i32 poison> |
| ; CHECK-NEXT: [[TMP12:%.*]] = shufflevector <8 x i64> [[TMP10]], <8 x i64> [[TMP11]], <12 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> |
| ; CHECK-NEXT: [[INTERLEAVED_VEC:%.*]] = shufflevector <12 x i64> [[TMP12]], <12 x i64> poison, <12 x i32> <i32 0, i32 4, i32 8, i32 1, i32 5, i32 9, i32 2, i32 6, i32 10, i32 3, i32 7, i32 11> |
| ; CHECK-NEXT: store <12 x i64> [[INTERLEAVED_VEC]], ptr [[TMP3]], align 8 |
| ; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4 |
| ; CHECK-NEXT: [[TMP13:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]] |
| ; CHECK-NEXT: br i1 [[TMP13]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP14:![0-9]+]] |
| ; CHECK: [[MIDDLE_BLOCK]]: |
| ; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[N]], [[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]] ] |
| ; CHECK-NEXT: br label %[[LOOP:.*]] |
| ; CHECK: [[LOOP]]: |
| ; CHECK-NEXT: [[IV1:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ] |
| ; CHECK-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds i64, ptr [[FACTOR]], i64 [[IV1]] |
| ; CHECK-NEXT: [[L_FACTOR:%.*]] = load i64, ptr [[ARRAYIDX1]], align 8 |
| ; CHECK-NEXT: [[DATA_0:%.*]] = getelementptr inbounds { i64, i64, i64 }, ptr [[DATA]], i64 [[IV1]], i32 0 |
| ; CHECK-NEXT: [[L_0:%.*]] = load i64, ptr [[DATA_0]], align 8 |
| ; CHECK-NEXT: [[MUL_0:%.*]] = mul i64 [[L_FACTOR]], [[L_0]] |
| ; CHECK-NEXT: store i64 [[MUL_0]], ptr [[DATA_0]], align 8 |
| ; CHECK-NEXT: [[DATA_1:%.*]] = getelementptr inbounds { i64, i64, i64 }, ptr [[DATA]], i64 [[IV1]], i32 1 |
| ; CHECK-NEXT: [[L_1:%.*]] = load i64, ptr [[DATA_1]], align 8 |
| ; CHECK-NEXT: [[MUL_1:%.*]] = mul i64 [[L_FACTOR]], [[L_1]] |
| ; CHECK-NEXT: store i64 [[MUL_1]], ptr [[DATA_1]], align 8 |
| ; CHECK-NEXT: [[DATA_2:%.*]] = getelementptr inbounds { i64, i64, i64 }, ptr [[DATA]], i64 [[IV1]], i32 2 |
| ; CHECK-NEXT: [[L_2:%.*]] = load i64, ptr [[DATA_2]], align 8 |
| ; CHECK-NEXT: [[MUL_2:%.*]] = mul i64 [[L_FACTOR]], [[L_2]] |
| ; CHECK-NEXT: store i64 [[MUL_2]], ptr [[DATA_2]], align 8 |
| ; CHECK-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV1]], 1 |
| ; CHECK-NEXT: [[EC:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]] |
| ; CHECK-NEXT: br i1 [[EC]], label %[[EXIT]], label %[[LOOP]], !llvm.loop [[LOOP15:![0-9]+]] |
| ; CHECK: [[EXIT]]: |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| br label %loop |
| |
| loop: |
| %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ] |
| %arrayidx = getelementptr inbounds i64, ptr %factor, i64 %iv |
| %l.factor = load i64, ptr %arrayidx, align 8 |
| %data.0 = getelementptr inbounds { i64 , i64, i64 }, ptr %data, i64 %iv, i32 0 |
| %l.0 = load i64, ptr %data.0, align 8 |
| %mul.0 = mul i64 %l.factor, %l.0 |
| store i64 %mul.0, ptr %data.0, align 8 |
| %data.1 = getelementptr inbounds { i64 , i64, i64 }, ptr %data, i64 %iv, i32 1 |
| %l.1 = load i64, ptr %data.1, align 8 |
| %mul.1 = mul i64 %l.factor, %l.1 |
| store i64 %mul.1, ptr %data.1, align 8 |
| %data.2 = getelementptr inbounds { i64 , i64, i64 }, ptr %data, i64 %iv, i32 2 |
| %l.2 = load i64, ptr %data.2, align 8 |
| %mul.2 = mul i64 %l.factor, %l.2 |
| store i64 %mul.2, ptr %data.2, align 8 |
| %iv.next = add nuw nsw i64 %iv, 1 |
| %ec = icmp eq i64 %iv.next, %n |
| br i1 %ec, label %exit, label %loop |
| |
| exit: |
| ret void |
| } |
| |
| define void @test_2xi32(ptr noalias %data, ptr noalias %factor, i64 noundef %n) { |
| ; CHECK-LABEL: define void @test_2xi32( |
| ; CHECK-SAME: ptr noalias [[DATA:%.*]], ptr noalias [[FACTOR:%.*]], i64 noundef [[N:%.*]]) #[[ATTR0]] { |
| ; CHECK-NEXT: [[ENTRY:.*]]: |
| ; CHECK-NEXT: br label %[[LOOP:.*]] |
| ; CHECK: [[LOOP]]: |
| ; CHECK-NEXT: [[IV:%.*]] = phi i64 [ 0, %[[ENTRY]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ] |
| ; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[FACTOR]], i64 [[IV]] |
| ; CHECK-NEXT: [[L_FACTOR:%.*]] = load i32, ptr [[ARRAYIDX]], align 8 |
| ; CHECK-NEXT: [[DATA_0:%.*]] = getelementptr inbounds { i32, i32, i32 }, ptr [[DATA]], i64 [[IV]], i32 0 |
| ; CHECK-NEXT: [[L_0:%.*]] = load i32, ptr [[DATA_0]], align 8 |
| ; CHECK-NEXT: [[MUL_0:%.*]] = mul i32 [[L_FACTOR]], [[L_0]] |
| ; CHECK-NEXT: store i32 [[MUL_0]], ptr [[DATA_0]], align 8 |
| ; CHECK-NEXT: [[DATA_1:%.*]] = getelementptr inbounds { i32, i32, i32 }, ptr [[DATA]], i64 [[IV]], i32 1 |
| ; CHECK-NEXT: [[L_1:%.*]] = load i32, ptr [[DATA_1]], align 8 |
| ; CHECK-NEXT: [[MUL_1:%.*]] = mul i32 [[L_FACTOR]], [[L_1]] |
| ; CHECK-NEXT: store i32 [[MUL_1]], ptr [[DATA_1]], align 8 |
| ; CHECK-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1 |
| ; CHECK-NEXT: [[EC:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]] |
| ; CHECK-NEXT: br i1 [[EC]], label %[[EXIT:.*]], label %[[LOOP]] |
| ; CHECK: [[EXIT]]: |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| br label %loop |
| |
| loop: |
| %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ] |
| %arrayidx = getelementptr inbounds i64, ptr %factor, i64 %iv |
| %l.factor = load i32 , ptr %arrayidx, align 8 |
| %data.0 = getelementptr inbounds { i32, i32, i32 }, ptr %data, i64 %iv, i32 0 |
| %l.0 = load i32, ptr %data.0, align 8 |
| %mul.0 = mul i32 %l.factor, %l.0 |
| store i32 %mul.0, ptr %data.0, align 8 |
| %data.1 = getelementptr inbounds { i32, i32, i32 }, ptr %data, i64 %iv, i32 1 |
| %l.1 = load i32, ptr %data.1, align 8 |
| %mul.1 = mul i32 %l.factor, %l.1 |
| store i32%mul.1, ptr %data.1, align 8 |
| %iv.next = add nuw nsw i64 %iv, 1 |
| %ec = icmp eq i64 %iv.next, %n |
| br i1 %ec, label %exit, label %loop |
| |
| exit: |
| ret void |
| } |
| |
| define void @test_3xi32(ptr noalias %data, ptr noalias %factor, i64 noundef %n) { |
| ; CHECK-LABEL: define void @test_3xi32( |
| ; CHECK-SAME: ptr noalias [[DATA:%.*]], ptr noalias [[FACTOR:%.*]], i64 noundef [[N:%.*]]) #[[ATTR0]] { |
| ; CHECK-NEXT: [[ENTRY:.*]]: |
| ; CHECK-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ule i64 [[N]], 8 |
| ; CHECK-NEXT: br i1 [[MIN_ITERS_CHECK]], label %[[SCALAR_PH:.*]], label %[[VECTOR_PH:.*]] |
| ; CHECK: [[VECTOR_PH]]: |
| ; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N]], 8 |
| ; CHECK-NEXT: [[TMP0:%.*]] = icmp eq i64 [[N_MOD_VF]], 0 |
| ; CHECK-NEXT: [[TMP1:%.*]] = select i1 [[TMP0]], i64 8, i64 [[N_MOD_VF]] |
| ; CHECK-NEXT: [[N_VEC:%.*]] = sub i64 [[N]], [[TMP1]] |
| ; CHECK-NEXT: br label %[[VECTOR_BODY:.*]] |
| ; CHECK: [[VECTOR_BODY]]: |
| ; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ] |
| ; CHECK-NEXT: [[IV:%.*]] = add i64 [[INDEX]], 0 |
| ; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[FACTOR]], i64 [[IV]] |
| ; CHECK-NEXT: [[WIDE_VEC:%.*]] = load <16 x i32>, ptr [[ARRAYIDX]], align 8 |
| ; CHECK-NEXT: [[STRIDED_VEC:%.*]] = shufflevector <16 x i32> [[WIDE_VEC]], <16 x i32> poison, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14> |
| ; CHECK-NEXT: [[TMP5:%.*]] = getelementptr inbounds { i32, i32, i32 }, ptr [[DATA]], i64 [[IV]], i32 0 |
| ; CHECK-NEXT: [[WIDE_VEC1:%.*]] = load <24 x i32>, ptr [[TMP5]], align 8 |
| ; CHECK-NEXT: [[STRIDED_VEC2:%.*]] = shufflevector <24 x i32> [[WIDE_VEC1]], <24 x i32> poison, <8 x i32> <i32 0, i32 3, i32 6, i32 9, i32 12, i32 15, i32 18, i32 21> |
| ; CHECK-NEXT: [[STRIDED_VEC3:%.*]] = shufflevector <24 x i32> [[WIDE_VEC1]], <24 x i32> poison, <8 x i32> <i32 1, i32 4, i32 7, i32 10, i32 13, i32 16, i32 19, i32 22> |
| ; CHECK-NEXT: [[STRIDED_VEC4:%.*]] = shufflevector <24 x i32> [[WIDE_VEC1]], <24 x i32> poison, <8 x i32> <i32 2, i32 5, i32 8, i32 11, i32 14, i32 17, i32 20, i32 23> |
| ; CHECK-NEXT: [[TMP7:%.*]] = mul <8 x i32> [[STRIDED_VEC]], [[STRIDED_VEC2]] |
| ; CHECK-NEXT: [[TMP8:%.*]] = mul <8 x i32> [[STRIDED_VEC]], [[STRIDED_VEC3]] |
| ; CHECK-NEXT: [[TMP10:%.*]] = mul <8 x i32> [[STRIDED_VEC]], [[STRIDED_VEC4]] |
| ; CHECK-NEXT: [[TMP12:%.*]] = shufflevector <8 x i32> [[TMP7]], <8 x i32> [[TMP8]], <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: [[TMP13:%.*]] = shufflevector <8 x i32> [[TMP10]], <8 x i32> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison> |
| ; CHECK-NEXT: [[TMP14:%.*]] = shufflevector <16 x i32> [[TMP12]], <16 x i32> [[TMP13]], <24 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> |
| ; CHECK-NEXT: [[INTERLEAVED_VEC:%.*]] = shufflevector <24 x i32> [[TMP14]], <24 x i32> poison, <24 x i32> <i32 0, i32 8, i32 16, i32 1, i32 9, i32 17, i32 2, i32 10, i32 18, i32 3, i32 11, i32 19, i32 4, i32 12, i32 20, i32 5, i32 13, i32 21, i32 6, i32 14, i32 22, i32 7, i32 15, i32 23> |
| ; CHECK-NEXT: store <24 x i32> [[INTERLEAVED_VEC]], ptr [[TMP5]], align 8 |
| ; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 8 |
| ; CHECK-NEXT: [[TMP15:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]] |
| ; CHECK-NEXT: br i1 [[TMP15]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP16:![0-9]+]] |
| ; CHECK: [[MIDDLE_BLOCK]]: |
| ; CHECK-NEXT: br label %[[SCALAR_PH]] |
| ; CHECK: [[SCALAR_PH]]: |
| ; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ] |
| ; CHECK-NEXT: br label %[[LOOP:.*]] |
| ; CHECK: [[LOOP]]: |
| ; CHECK-NEXT: [[IV1:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ] |
| ; CHECK-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds i64, ptr [[FACTOR]], i64 [[IV1]] |
| ; CHECK-NEXT: [[L_FACTOR:%.*]] = load i32, ptr [[ARRAYIDX1]], align 8 |
| ; CHECK-NEXT: [[DATA_0:%.*]] = getelementptr inbounds { i32, i32, i32 }, ptr [[DATA]], i64 [[IV1]], i32 0 |
| ; CHECK-NEXT: [[L_0:%.*]] = load i32, ptr [[DATA_0]], align 8 |
| ; CHECK-NEXT: [[MUL_0:%.*]] = mul i32 [[L_FACTOR]], [[L_0]] |
| ; CHECK-NEXT: store i32 [[MUL_0]], ptr [[DATA_0]], align 8 |
| ; CHECK-NEXT: [[DATA_1:%.*]] = getelementptr inbounds { i32, i32, i32 }, ptr [[DATA]], i64 [[IV1]], i32 1 |
| ; CHECK-NEXT: [[L_1:%.*]] = load i32, ptr [[DATA_1]], align 8 |
| ; CHECK-NEXT: [[MUL_1:%.*]] = mul i32 [[L_FACTOR]], [[L_1]] |
| ; CHECK-NEXT: store i32 [[MUL_1]], ptr [[DATA_1]], align 8 |
| ; CHECK-NEXT: [[DATA_2:%.*]] = getelementptr inbounds { i32, i32, i32 }, ptr [[DATA]], i64 [[IV1]], i32 2 |
| ; CHECK-NEXT: [[L_2:%.*]] = load i32, ptr [[DATA_2]], align 8 |
| ; CHECK-NEXT: [[MUL_2:%.*]] = mul i32 [[L_FACTOR]], [[L_2]] |
| ; CHECK-NEXT: store i32 [[MUL_2]], ptr [[DATA_2]], align 8 |
| ; CHECK-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV1]], 1 |
| ; CHECK-NEXT: [[EC:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]] |
| ; CHECK-NEXT: br i1 [[EC]], label %[[EXIT:.*]], label %[[LOOP]], !llvm.loop [[LOOP17:![0-9]+]] |
| ; CHECK: [[EXIT]]: |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| br label %loop |
| |
| loop: |
| %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ] |
| %arrayidx = getelementptr inbounds i64, ptr %factor, i64 %iv |
| %l.factor = load i32 , ptr %arrayidx, align 8 |
| %data.0 = getelementptr inbounds { i32, i32, i32 }, ptr %data, i64 %iv, i32 0 |
| %l.0 = load i32, ptr %data.0, align 8 |
| %mul.0 = mul i32 %l.factor, %l.0 |
| store i32 %mul.0, ptr %data.0, align 8 |
| %data.1 = getelementptr inbounds { i32, i32, i32 }, ptr %data, i64 %iv, i32 1 |
| %l.1 = load i32, ptr %data.1, align 8 |
| %mul.1 = mul i32 %l.factor, %l.1 |
| store i32%mul.1, ptr %data.1, align 8 |
| %data.2 = getelementptr inbounds { i32, i32, i32 }, ptr %data, i64 %iv, i32 2 |
| %l.2 = load i32, ptr %data.2, align 8 |
| %mul.2 = mul i32 %l.factor, %l.2 |
| store i32 %mul.2, ptr %data.2, align 8 |
| %iv.next = add nuw nsw i64 %iv, 1 |
| %ec = icmp eq i64 %iv.next, %n |
| br i1 %ec, label %exit, label %loop |
| |
| exit: |
| ret void |
| } |
| ;. |
| ; 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]], [[META2]], [[META1]]} |
| ; CHECK: [[LOOP4]] = distinct !{[[LOOP4]], [[META1]], [[META2]]} |
| ; CHECK: [[LOOP5]] = distinct !{[[LOOP5]], [[META2]], [[META1]]} |
| ; CHECK: [[LOOP6]] = distinct !{[[LOOP6]], [[META1]], [[META2]]} |
| ; CHECK: [[LOOP7]] = distinct !{[[LOOP7]], [[META2]], [[META1]]} |
| ; CHECK: [[LOOP8]] = distinct !{[[LOOP8]], [[META1]], [[META2]]} |
| ; CHECK: [[LOOP9]] = distinct !{[[LOOP9]], [[META2]], [[META1]]} |
| ; CHECK: [[LOOP10]] = distinct !{[[LOOP10]], [[META1]], [[META2]]} |
| ; CHECK: [[LOOP11]] = distinct !{[[LOOP11]], [[META2]], [[META1]]} |
| ; CHECK: [[LOOP12]] = distinct !{[[LOOP12]], [[META1]], [[META2]]} |
| ; CHECK: [[LOOP13]] = distinct !{[[LOOP13]], [[META2]], [[META1]]} |
| ; CHECK: [[LOOP14]] = distinct !{[[LOOP14]], [[META1]], [[META2]]} |
| ; CHECK: [[LOOP15]] = distinct !{[[LOOP15]], [[META2]], [[META1]]} |
| ; CHECK: [[LOOP16]] = distinct !{[[LOOP16]], [[META1]], [[META2]]} |
| ; CHECK: [[LOOP17]] = distinct !{[[LOOP17]], [[META2]], [[META1]]} |
| ;. |
