573ca36753
The `masked.load`, `masked.store`, `masked.gather` and `masked.scatter` intrinsics currently accept a separate alignment immarg. Replace this with an `align` attribute on the pointer / vector of pointers argument. This is the standard representation for alignment information on intrinsics, and is already used by all other memory intrinsics. This means the signatures now match llvm.expandload, llvm.vp.load, etc. (Things like llvm.memcpy used to have a separate alignment argument as well, but were already migrated a long time ago.) It's worth noting that the masked.gather and masked.scatter intrinsics previously accepted a zero alignment to indicate the ABI type alignment of the element type. This special case is gone now: If the align attribute is omitted, the implied alignment is 1, as usual. If ABI alignment is desired, it needs to be explicitly emitted (which the IRBuilder API already requires anyway).
169 lines
14 KiB
LLVM
169 lines
14 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6
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; RUN: opt -passes=loop-vectorize -mcpu=skylake-avx512 -S %s | FileCheck %s
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128-ni:10:11:12:13"
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target triple = "x86_64-unknown-linux-gnu"
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@jlplt_ijl_alloc_array_1d_10294_got = external dso_local local_unnamed_addr global ptr
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define ptr addrspace(10) @japi1_vect_42283(ptr nocapture readonly %0, i32 %1) local_unnamed_addr #0 {
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; CHECK-LABEL: define ptr addrspace(10) @japi1_vect_42283(
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; CHECK-SAME: ptr readonly captures(none) [[TMP0:%.*]], i32 [[TMP1:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
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; CHECK-NEXT: [[ITER_CHECK:.*]]:
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; CHECK-NEXT: [[TMP2:%.*]] = sext i32 [[TMP1]] to i64
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; CHECK-NEXT: [[TMP3:%.*]] = load atomic ptr, ptr @jlplt_ijl_alloc_array_1d_10294_got unordered, align 8
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; CHECK-NEXT: [[TMP4:%.*]] = tail call ptr addrspace(10) [[TMP3]](ptr addrspace(10) null, i64 0)
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; CHECK-NEXT: [[TMP5:%.*]] = load ptr addrspace(10), ptr [[TMP0]], align 8, !tbaa [[JTBAA_VALUE_TBAA0:![0-9]+]]
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; CHECK-NEXT: [[TMP6:%.*]] = addrspacecast ptr addrspace(10) [[TMP4]] to ptr addrspace(11)
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; CHECK-NEXT: [[TMP7:%.*]] = load ptr addrspace(13), ptr addrspace(11) [[TMP6]], align 8, !tbaa [[JTBAA_ARRAYPTR_TBAA5:![0-9]+]]
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; CHECK-NEXT: [[DOTELT:%.*]] = getelementptr inbounds { ptr addrspace(10), i64 }, ptr addrspace(10) [[TMP5]], i64 0, i32 0
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; CHECK-NEXT: [[DOTUNPACK:%.*]] = load ptr addrspace(10), ptr addrspace(10) [[DOTELT]], align 8, !tbaa [[JTBAA_IMMUT_TBAA8:![0-9]+]]
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; CHECK-NEXT: [[DOTELT1:%.*]] = getelementptr inbounds { ptr addrspace(10), i64 }, ptr addrspace(10) [[TMP5]], i64 0, i32 1
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; CHECK-NEXT: [[DOTUNPACK2:%.*]] = load i64, ptr addrspace(10) [[DOTELT1]], align 8, !tbaa [[JTBAA_IMMUT_TBAA8]]
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; CHECK-NEXT: [[TMP8:%.*]] = add nsw i64 [[TMP2]], 1
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; CHECK-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[TMP8]], 4
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; CHECK-NEXT: br i1 [[MIN_ITERS_CHECK]], label %[[VEC_EPILOG_SCALAR_PH:.*]], label %[[VECTOR_MAIN_LOOP_ITER_CHECK:.*]]
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; CHECK: [[VECTOR_MAIN_LOOP_ITER_CHECK]]:
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; CHECK-NEXT: [[TMP17:%.*]] = icmp ult i64 [[TMP8]], 16
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; CHECK-NEXT: br i1 [[TMP17]], label %[[VEC_EPILOG_PH:.*]], label %[[VECTOR_PH:.*]]
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; CHECK: [[VECTOR_PH]]:
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; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[TMP8]], 16
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; CHECK-NEXT: [[N_VEC:%.*]] = sub i64 [[TMP8]], [[N_MOD_VF]]
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; CHECK-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <4 x ptr addrspace(10)> poison, ptr addrspace(10) [[DOTUNPACK]], i64 0
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; CHECK-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <4 x ptr addrspace(10)> [[BROADCAST_SPLATINSERT]], <4 x ptr addrspace(10)> poison, <4 x i32> zeroinitializer
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; CHECK-NEXT: [[BROADCAST_SPLATINSERT7:%.*]] = insertelement <4 x i64> poison, i64 [[DOTUNPACK2]], i64 0
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; CHECK-NEXT: [[BROADCAST_SPLAT8:%.*]] = shufflevector <4 x i64> [[BROADCAST_SPLATINSERT7]], <4 x i64> poison, <4 x i32> zeroinitializer
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; CHECK-NEXT: br label %[[VECTOR_BODY:.*]]
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; CHECK: [[VECTOR_BODY]]:
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; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ]
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; CHECK-NEXT: [[VEC_IND:%.*]] = phi <4 x i64> [ <i64 0, i64 1, i64 2, i64 3>, %[[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], %[[VECTOR_BODY]] ]
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; CHECK-NEXT: [[STEP_ADD:%.*]] = add <4 x i64> [[VEC_IND]], splat (i64 4)
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; CHECK-NEXT: [[STEP_ADD4:%.*]] = add <4 x i64> [[STEP_ADD]], splat (i64 4)
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; CHECK-NEXT: [[STEP_ADD5:%.*]] = add <4 x i64> [[STEP_ADD4]], splat (i64 4)
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; CHECK-NEXT: [[TMP18:%.*]] = getelementptr inbounds { ptr addrspace(10), i64 }, ptr addrspace(13) [[TMP7]], <4 x i64> [[VEC_IND]], i32 0
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; CHECK-NEXT: [[TMP19:%.*]] = getelementptr inbounds { ptr addrspace(10), i64 }, ptr addrspace(13) [[TMP7]], <4 x i64> [[STEP_ADD]], i32 0
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; CHECK-NEXT: [[TMP20:%.*]] = getelementptr inbounds { ptr addrspace(10), i64 }, ptr addrspace(13) [[TMP7]], <4 x i64> [[STEP_ADD4]], i32 0
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; CHECK-NEXT: [[TMP21:%.*]] = getelementptr inbounds { ptr addrspace(10), i64 }, ptr addrspace(13) [[TMP7]], <4 x i64> [[STEP_ADD5]], i32 0
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; CHECK-NEXT: call void @llvm.masked.scatter.v4p10.v4p13(<4 x ptr addrspace(10)> [[BROADCAST_SPLAT]], <4 x ptr addrspace(13)> align 8 [[TMP18]], <4 x i1> splat (i1 true)), !tbaa [[JTBAA_ARRAYBUF_TBAA10:![0-9]+]]
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; CHECK-NEXT: call void @llvm.masked.scatter.v4p10.v4p13(<4 x ptr addrspace(10)> [[BROADCAST_SPLAT]], <4 x ptr addrspace(13)> align 8 [[TMP19]], <4 x i1> splat (i1 true)), !tbaa [[JTBAA_ARRAYBUF_TBAA10]]
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; CHECK-NEXT: call void @llvm.masked.scatter.v4p10.v4p13(<4 x ptr addrspace(10)> [[BROADCAST_SPLAT]], <4 x ptr addrspace(13)> align 8 [[TMP20]], <4 x i1> splat (i1 true)), !tbaa [[JTBAA_ARRAYBUF_TBAA10]]
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; CHECK-NEXT: call void @llvm.masked.scatter.v4p10.v4p13(<4 x ptr addrspace(10)> [[BROADCAST_SPLAT]], <4 x ptr addrspace(13)> align 8 [[TMP21]], <4 x i1> splat (i1 true)), !tbaa [[JTBAA_ARRAYBUF_TBAA10]]
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; CHECK-NEXT: [[TMP22:%.*]] = getelementptr inbounds { ptr addrspace(10), i64 }, ptr addrspace(13) [[TMP7]], <4 x i64> [[VEC_IND]], i32 1
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; CHECK-NEXT: [[TMP23:%.*]] = getelementptr inbounds { ptr addrspace(10), i64 }, ptr addrspace(13) [[TMP7]], <4 x i64> [[STEP_ADD]], i32 1
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; CHECK-NEXT: [[TMP24:%.*]] = getelementptr inbounds { ptr addrspace(10), i64 }, ptr addrspace(13) [[TMP7]], <4 x i64> [[STEP_ADD4]], i32 1
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; CHECK-NEXT: [[TMP25:%.*]] = getelementptr inbounds { ptr addrspace(10), i64 }, ptr addrspace(13) [[TMP7]], <4 x i64> [[STEP_ADD5]], i32 1
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; CHECK-NEXT: call void @llvm.masked.scatter.v4i64.v4p13(<4 x i64> [[BROADCAST_SPLAT8]], <4 x ptr addrspace(13)> align 8 [[TMP22]], <4 x i1> splat (i1 true)), !tbaa [[JTBAA_ARRAYBUF_TBAA10]]
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; CHECK-NEXT: call void @llvm.masked.scatter.v4i64.v4p13(<4 x i64> [[BROADCAST_SPLAT8]], <4 x ptr addrspace(13)> align 8 [[TMP23]], <4 x i1> splat (i1 true)), !tbaa [[JTBAA_ARRAYBUF_TBAA10]]
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; CHECK-NEXT: call void @llvm.masked.scatter.v4i64.v4p13(<4 x i64> [[BROADCAST_SPLAT8]], <4 x ptr addrspace(13)> align 8 [[TMP24]], <4 x i1> splat (i1 true)), !tbaa [[JTBAA_ARRAYBUF_TBAA10]]
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; CHECK-NEXT: call void @llvm.masked.scatter.v4i64.v4p13(<4 x i64> [[BROADCAST_SPLAT8]], <4 x ptr addrspace(13)> align 8 [[TMP25]], <4 x i1> splat (i1 true)), !tbaa [[JTBAA_ARRAYBUF_TBAA10]]
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; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 16
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; CHECK-NEXT: [[VEC_IND_NEXT]] = add <4 x i64> [[STEP_ADD5]], splat (i64 4)
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; CHECK-NEXT: [[TMP26:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
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; CHECK-NEXT: br i1 [[TMP26]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP12:![0-9]+]]
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; CHECK: [[MIDDLE_BLOCK]]:
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; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[TMP8]], [[N_VEC]]
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; CHECK-NEXT: br i1 [[CMP_N]], label %[[L44:.*]], label %[[VEC_EPILOG_ITER_CHECK:.*]]
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; CHECK: [[VEC_EPILOG_ITER_CHECK]]:
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; CHECK-NEXT: [[MIN_EPILOG_ITERS_CHECK:%.*]] = icmp ult i64 [[N_MOD_VF]], 4
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; CHECK-NEXT: br i1 [[MIN_EPILOG_ITERS_CHECK]], label %[[VEC_EPILOG_SCALAR_PH]], label %[[VEC_EPILOG_PH]], !prof [[PROF15:![0-9]+]]
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; CHECK: [[VEC_EPILOG_PH]]:
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; CHECK-NEXT: [[VEC_EPILOG_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], %[[VEC_EPILOG_ITER_CHECK]] ], [ 0, %[[VECTOR_MAIN_LOOP_ITER_CHECK]] ]
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; CHECK-NEXT: [[N_MOD_VF4:%.*]] = urem i64 [[TMP8]], 4
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; CHECK-NEXT: [[N_VEC5:%.*]] = sub i64 [[TMP8]], [[N_MOD_VF4]]
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; CHECK-NEXT: [[BROADCAST_SPLATINSERT10:%.*]] = insertelement <4 x ptr addrspace(10)> poison, ptr addrspace(10) [[DOTUNPACK]], i64 0
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; CHECK-NEXT: [[BROADCAST_SPLAT11:%.*]] = shufflevector <4 x ptr addrspace(10)> [[BROADCAST_SPLATINSERT10]], <4 x ptr addrspace(10)> poison, <4 x i32> zeroinitializer
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; CHECK-NEXT: [[BROADCAST_SPLATINSERT12:%.*]] = insertelement <4 x i64> poison, i64 [[DOTUNPACK2]], i64 0
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; CHECK-NEXT: [[BROADCAST_SPLAT13:%.*]] = shufflevector <4 x i64> [[BROADCAST_SPLATINSERT12]], <4 x i64> poison, <4 x i32> zeroinitializer
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; CHECK-NEXT: [[DOTSPLATINSERT:%.*]] = insertelement <4 x i64> poison, i64 [[VEC_EPILOG_RESUME_VAL]], i64 0
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; CHECK-NEXT: [[DOTSPLAT:%.*]] = shufflevector <4 x i64> [[DOTSPLATINSERT]], <4 x i64> poison, <4 x i32> zeroinitializer
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; CHECK-NEXT: [[INDUCTION:%.*]] = add <4 x i64> [[DOTSPLAT]], <i64 0, i64 1, i64 2, i64 3>
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; CHECK-NEXT: br label %[[VEC_EPILOG_VECTOR_BODY:.*]]
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; CHECK: [[VEC_EPILOG_VECTOR_BODY]]:
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; CHECK-NEXT: [[INDEX7:%.*]] = phi i64 [ [[VEC_EPILOG_RESUME_VAL]], %[[VEC_EPILOG_PH]] ], [ [[INDEX_NEXT14:%.*]], %[[VEC_EPILOG_VECTOR_BODY]] ]
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; CHECK-NEXT: [[VEC_IND8:%.*]] = phi <4 x i64> [ [[INDUCTION]], %[[VEC_EPILOG_PH]] ], [ [[VEC_IND_NEXT9:%.*]], %[[VEC_EPILOG_VECTOR_BODY]] ]
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; CHECK-NEXT: [[TMP28:%.*]] = getelementptr inbounds { ptr addrspace(10), i64 }, ptr addrspace(13) [[TMP7]], <4 x i64> [[VEC_IND8]], i32 0
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; CHECK-NEXT: call void @llvm.masked.scatter.v4p10.v4p13(<4 x ptr addrspace(10)> [[BROADCAST_SPLAT11]], <4 x ptr addrspace(13)> align 8 [[TMP28]], <4 x i1> splat (i1 true)), !tbaa [[JTBAA_ARRAYBUF_TBAA10]]
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; CHECK-NEXT: [[TMP29:%.*]] = getelementptr inbounds { ptr addrspace(10), i64 }, ptr addrspace(13) [[TMP7]], <4 x i64> [[VEC_IND8]], i32 1
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; CHECK-NEXT: call void @llvm.masked.scatter.v4i64.v4p13(<4 x i64> [[BROADCAST_SPLAT13]], <4 x ptr addrspace(13)> align 8 [[TMP29]], <4 x i1> splat (i1 true)), !tbaa [[JTBAA_ARRAYBUF_TBAA10]]
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; CHECK-NEXT: [[INDEX_NEXT14]] = add nuw i64 [[INDEX7]], 4
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; CHECK-NEXT: [[VEC_IND_NEXT9]] = add <4 x i64> [[VEC_IND8]], splat (i64 4)
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; CHECK-NEXT: [[TMP30:%.*]] = icmp eq i64 [[INDEX_NEXT14]], [[N_VEC5]]
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; CHECK-NEXT: br i1 [[TMP30]], label %[[VEC_EPILOG_MIDDLE_BLOCK:.*]], label %[[VEC_EPILOG_VECTOR_BODY]], !llvm.loop [[LOOP16:![0-9]+]]
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; CHECK: [[VEC_EPILOG_MIDDLE_BLOCK]]:
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; CHECK-NEXT: [[CMP_N15:%.*]] = icmp eq i64 [[TMP8]], [[N_VEC5]]
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; CHECK-NEXT: br i1 [[CMP_N15]], label %[[L44]], label %[[VEC_EPILOG_SCALAR_PH]]
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; CHECK: [[VEC_EPILOG_SCALAR_PH]]:
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; CHECK-NEXT: [[BC_RESUME_VAL17:%.*]] = phi i64 [ [[N_VEC5]], %[[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[N_VEC]], %[[VEC_EPILOG_ITER_CHECK]] ], [ 0, %[[ITER_CHECK]] ]
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; CHECK-NEXT: br label %[[L26:.*]]
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; CHECK: [[L26]]:
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; CHECK-NEXT: [[VALUE_PHI5:%.*]] = phi i64 [ [[BC_RESUME_VAL17]], %[[VEC_EPILOG_SCALAR_PH]] ], [ [[TMP27:%.*]], %[[L26]] ]
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; CHECK-NEXT: [[DOTREPACK:%.*]] = getelementptr inbounds { ptr addrspace(10), i64 }, ptr addrspace(13) [[TMP7]], i64 [[VALUE_PHI5]], i32 0
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; CHECK-NEXT: store ptr addrspace(10) [[DOTUNPACK]], ptr addrspace(13) [[DOTREPACK]], align 8, !tbaa [[JTBAA_ARRAYBUF_TBAA10]]
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; CHECK-NEXT: [[DOTREPACK4:%.*]] = getelementptr inbounds { ptr addrspace(10), i64 }, ptr addrspace(13) [[TMP7]], i64 [[VALUE_PHI5]], i32 1
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; CHECK-NEXT: store i64 [[DOTUNPACK2]], ptr addrspace(13) [[DOTREPACK4]], align 8, !tbaa [[JTBAA_ARRAYBUF_TBAA10]]
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; CHECK-NEXT: [[TMP27]] = add i64 [[VALUE_PHI5]], 1
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; CHECK-NEXT: [[DOTNOT:%.*]] = icmp eq i64 [[VALUE_PHI5]], [[TMP2]]
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; CHECK-NEXT: br i1 [[DOTNOT]], label %[[L44]], label %[[L26]], !llvm.loop [[LOOP17:![0-9]+]]
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; CHECK: [[L44]]:
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; CHECK-NEXT: ret ptr addrspace(10) null
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;
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top:
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%2 = sext i32 %1 to i64
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%3 = load atomic ptr addrspace(10) (ptr addrspace(10), i64)*, ptr addrspace(10) (ptr addrspace(10), i64)** bitcast (ptr @jlplt_ijl_alloc_array_1d_10294_got to ptr addrspace(10) (ptr addrspace(10), i64)**) unordered, align 8
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%4 = tail call ptr addrspace(10) %3(ptr addrspace(10) null, i64 0)
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%5 = load ptr addrspace(10), ptr %0, align 8, !tbaa !0
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%6 = addrspacecast ptr addrspace(10) %4 to ptr addrspace(11)
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%7 = load ptr addrspace(13), ptr addrspace(11) %6, align 8, !tbaa !5
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%.elt = getelementptr inbounds { ptr addrspace(10), i64 }, ptr addrspace(10) %5, i64 0, i32 0
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%.unpack = load ptr addrspace(10), ptr addrspace(10) %.elt, align 8, !tbaa !8
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%.elt1 = getelementptr inbounds { ptr addrspace(10), i64 }, ptr addrspace(10) %5, i64 0, i32 1
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%.unpack2 = load i64, ptr addrspace(10) %.elt1, align 8, !tbaa !8
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br label %L26
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L26: ; preds = %L26, %top
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%value_phi5 = phi i64 [ 0, %top ], [ %8, %L26 ]
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%.repack = getelementptr inbounds { ptr addrspace(10), i64 }, ptr addrspace(13) %7, i64 %value_phi5, i32 0
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store ptr addrspace(10) %.unpack, ptr addrspace(13) %.repack, align 8, !tbaa !10
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%.repack4 = getelementptr inbounds { ptr addrspace(10), i64 }, ptr addrspace(13) %7, i64 %value_phi5, i32 1
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store i64 %.unpack2, ptr addrspace(13) %.repack4, align 8, !tbaa !10
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%8 = add i64 %value_phi5, 1
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%.not = icmp eq i64 %value_phi5, %2
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br i1 %.not, label %L44, label %L26
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L44: ; preds = %L26
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ret ptr addrspace(10) null
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}
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!0 = !{!1, !1, i64 0}
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!1 = !{!"jtbaa_value", !2, i64 0}
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!2 = !{!"jtbaa_data", !3, i64 0}
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!3 = !{!"jtbaa", !4, i64 0}
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!4 = !{!"jtbaa"}
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!5 = !{!6, !6, i64 0}
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!6 = !{!"jtbaa_arrayptr", !7, i64 0}
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!7 = !{!"jtbaa_array", !3, i64 0}
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!8 = !{!9, !9, i64 0}
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!9 = !{!"jtbaa_immut", !1, i64 0}
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!10 = !{!11, !11, i64 0}
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!11 = !{!"jtbaa_arraybuf", !2, i64 0}
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;.
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; CHECK: [[JTBAA_VALUE_TBAA0]] = !{[[META1:![0-9]+]], [[META1]], i64 0}
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; CHECK: [[META1]] = !{!"jtbaa_value", [[META2:![0-9]+]], i64 0}
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; CHECK: [[META2]] = !{!"jtbaa_data", [[META3:![0-9]+]], i64 0}
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; CHECK: [[META3]] = !{!"jtbaa", [[META4:![0-9]+]], i64 0}
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; CHECK: [[META4]] = !{!"jtbaa"}
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; CHECK: [[JTBAA_ARRAYPTR_TBAA5]] = !{[[META6:![0-9]+]], [[META6]], i64 0}
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; CHECK: [[META6]] = !{!"jtbaa_arrayptr", [[META7:![0-9]+]], i64 0}
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; CHECK: [[META7]] = !{!"jtbaa_array", [[META3]], i64 0}
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; CHECK: [[JTBAA_IMMUT_TBAA8]] = !{[[META9:![0-9]+]], [[META9]], i64 0}
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; CHECK: [[META9]] = !{!"jtbaa_immut", [[META1]], i64 0}
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; CHECK: [[JTBAA_ARRAYBUF_TBAA10]] = !{[[META11:![0-9]+]], [[META11]], i64 0}
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; CHECK: [[META11]] = !{!"jtbaa_arraybuf", [[META2]], i64 0}
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; CHECK: [[LOOP12]] = distinct !{[[LOOP12]], [[META13:![0-9]+]], [[META14:![0-9]+]]}
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; CHECK: [[META13]] = !{!"llvm.loop.isvectorized", i32 1}
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; CHECK: [[META14]] = !{!"llvm.loop.unroll.runtime.disable"}
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; CHECK: [[PROF15]] = !{!"branch_weights", i32 4, i32 12}
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; CHECK: [[LOOP16]] = distinct !{[[LOOP16]], [[META13]], [[META14]]}
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; CHECK: [[LOOP17]] = distinct !{[[LOOP17]], [[META14]], [[META13]]}
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;.
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