495 lines
27 KiB
LLVM
495 lines
27 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
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; RUN: opt -p loop-vectorize -S %s | FileCheck %s
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target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128-Fn32"
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target triple = "arm64-apple-macosx14.0.0"
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define void @test_blend_feeding_replicated_store_1(i64 %N, ptr noalias %src, ptr %dst) {
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; CHECK-LABEL: define void @test_blend_feeding_replicated_store_1(
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; CHECK-SAME: i64 [[N:%.*]], ptr noalias [[SRC:%.*]], ptr [[DST:%.*]]) {
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; CHECK-NEXT: [[ENTRY:.*]]:
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; CHECK-NEXT: [[TMP43:%.*]] = add i64 [[N]], 1
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; CHECK-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ule i64 [[TMP43]], 16
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; CHECK-NEXT: br i1 [[MIN_ITERS_CHECK]], label %[[SCALAR_PH:.*]], label %[[VECTOR_PH:.*]]
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; CHECK: [[VECTOR_PH]]:
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; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[TMP43]], 16
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; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i64 [[N_MOD_VF]], 0
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; CHECK-NEXT: [[TMP2:%.*]] = select i1 [[TMP1]], i64 16, i64 [[N_MOD_VF]]
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; CHECK-NEXT: [[N_VEC:%.*]] = sub i64 [[TMP43]], [[TMP2]]
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; CHECK-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <16 x ptr> poison, ptr [[DST]], i64 0
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; CHECK-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <16 x ptr> [[BROADCAST_SPLATINSERT]], <16 x ptr> poison, <16 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:%.*]], %[[PRED_STORE_CONTINUE30:.*]] ]
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; CHECK-NEXT: [[TMP3:%.*]] = add i64 [[INDEX]], 0
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; CHECK-NEXT: [[TMP4:%.*]] = getelementptr inbounds i32, ptr [[SRC]], i64 [[TMP3]]
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; CHECK-NEXT: [[TMP5:%.*]] = getelementptr inbounds i32, ptr [[TMP4]], i32 0
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; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <16 x i32>, ptr [[TMP5]], align 4
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; CHECK-NEXT: [[TMP6:%.*]] = icmp slt <16 x i32> [[WIDE_LOAD]], zeroinitializer
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; CHECK-NEXT: [[TMP7:%.*]] = select <16 x i1> [[TMP6]], <16 x i1> zeroinitializer, <16 x i1> zeroinitializer
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; CHECK-NEXT: [[TMP8:%.*]] = xor <16 x i1> [[TMP6]], <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>
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; CHECK-NEXT: [[TMP9:%.*]] = or <16 x i1> [[TMP7]], [[TMP8]]
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; CHECK-NEXT: [[PREDPHI:%.*]] = select <16 x i1> [[TMP7]], <16 x ptr> [[BROADCAST_SPLAT]], <16 x ptr> zeroinitializer
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; CHECK-NEXT: [[TMP10:%.*]] = extractelement <16 x i1> [[TMP9]], i32 0
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; CHECK-NEXT: br i1 [[TMP10]], label %[[PRED_STORE_IF:.*]], label %[[PRED_STORE_CONTINUE:.*]]
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; CHECK: [[PRED_STORE_IF]]:
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; CHECK-NEXT: [[TMP11:%.*]] = extractelement <16 x ptr> [[PREDPHI]], i32 0
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; CHECK-NEXT: store i8 0, ptr [[TMP11]], align 1
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; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE]]
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; CHECK: [[PRED_STORE_CONTINUE]]:
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; CHECK-NEXT: [[TMP12:%.*]] = extractelement <16 x i1> [[TMP9]], i32 1
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; CHECK-NEXT: br i1 [[TMP12]], label %[[PRED_STORE_IF1:.*]], label %[[PRED_STORE_CONTINUE2:.*]]
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; CHECK: [[PRED_STORE_IF1]]:
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; CHECK-NEXT: [[TMP13:%.*]] = extractelement <16 x ptr> [[PREDPHI]], i32 1
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; CHECK-NEXT: store i8 0, ptr [[TMP13]], align 1
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; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE2]]
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; CHECK: [[PRED_STORE_CONTINUE2]]:
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; CHECK-NEXT: [[TMP14:%.*]] = extractelement <16 x i1> [[TMP9]], i32 2
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; CHECK-NEXT: br i1 [[TMP14]], label %[[PRED_STORE_IF3:.*]], label %[[PRED_STORE_CONTINUE4:.*]]
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; CHECK: [[PRED_STORE_IF3]]:
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; CHECK-NEXT: [[TMP15:%.*]] = extractelement <16 x ptr> [[PREDPHI]], i32 2
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; CHECK-NEXT: store i8 0, ptr [[TMP15]], align 1
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; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE4]]
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; CHECK: [[PRED_STORE_CONTINUE4]]:
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; CHECK-NEXT: [[TMP16:%.*]] = extractelement <16 x i1> [[TMP9]], i32 3
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; CHECK-NEXT: br i1 [[TMP16]], label %[[PRED_STORE_IF5:.*]], label %[[PRED_STORE_CONTINUE6:.*]]
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; CHECK: [[PRED_STORE_IF5]]:
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; CHECK-NEXT: [[TMP17:%.*]] = extractelement <16 x ptr> [[PREDPHI]], i32 3
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; CHECK-NEXT: store i8 0, ptr [[TMP17]], align 1
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; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE6]]
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; CHECK: [[PRED_STORE_CONTINUE6]]:
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; CHECK-NEXT: [[TMP18:%.*]] = extractelement <16 x i1> [[TMP9]], i32 4
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; CHECK-NEXT: br i1 [[TMP18]], label %[[PRED_STORE_IF7:.*]], label %[[PRED_STORE_CONTINUE8:.*]]
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; CHECK: [[PRED_STORE_IF7]]:
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; CHECK-NEXT: [[TMP19:%.*]] = extractelement <16 x ptr> [[PREDPHI]], i32 4
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; CHECK-NEXT: store i8 0, ptr [[TMP19]], align 1
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; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE8]]
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; CHECK: [[PRED_STORE_CONTINUE8]]:
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; CHECK-NEXT: [[TMP20:%.*]] = extractelement <16 x i1> [[TMP9]], i32 5
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; CHECK-NEXT: br i1 [[TMP20]], label %[[PRED_STORE_IF9:.*]], label %[[PRED_STORE_CONTINUE10:.*]]
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; CHECK: [[PRED_STORE_IF9]]:
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; CHECK-NEXT: [[TMP21:%.*]] = extractelement <16 x ptr> [[PREDPHI]], i32 5
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; CHECK-NEXT: store i8 0, ptr [[TMP21]], align 1
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; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE10]]
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; CHECK: [[PRED_STORE_CONTINUE10]]:
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; CHECK-NEXT: [[TMP22:%.*]] = extractelement <16 x i1> [[TMP9]], i32 6
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; CHECK-NEXT: br i1 [[TMP22]], label %[[PRED_STORE_IF11:.*]], label %[[PRED_STORE_CONTINUE12:.*]]
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; CHECK: [[PRED_STORE_IF11]]:
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; CHECK-NEXT: [[TMP23:%.*]] = extractelement <16 x ptr> [[PREDPHI]], i32 6
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; CHECK-NEXT: store i8 0, ptr [[TMP23]], align 1
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; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE12]]
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; CHECK: [[PRED_STORE_CONTINUE12]]:
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; CHECK-NEXT: [[TMP24:%.*]] = extractelement <16 x i1> [[TMP9]], i32 7
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; CHECK-NEXT: br i1 [[TMP24]], label %[[PRED_STORE_IF13:.*]], label %[[PRED_STORE_CONTINUE14:.*]]
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; CHECK: [[PRED_STORE_IF13]]:
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; CHECK-NEXT: [[TMP25:%.*]] = extractelement <16 x ptr> [[PREDPHI]], i32 7
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; CHECK-NEXT: store i8 0, ptr [[TMP25]], align 1
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; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE14]]
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; CHECK: [[PRED_STORE_CONTINUE14]]:
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; CHECK-NEXT: [[TMP26:%.*]] = extractelement <16 x i1> [[TMP9]], i32 8
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; CHECK-NEXT: br i1 [[TMP26]], label %[[PRED_STORE_IF15:.*]], label %[[PRED_STORE_CONTINUE16:.*]]
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; CHECK: [[PRED_STORE_IF15]]:
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; CHECK-NEXT: [[TMP27:%.*]] = extractelement <16 x ptr> [[PREDPHI]], i32 8
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; CHECK-NEXT: store i8 0, ptr [[TMP27]], align 1
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; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE16]]
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; CHECK: [[PRED_STORE_CONTINUE16]]:
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; CHECK-NEXT: [[TMP28:%.*]] = extractelement <16 x i1> [[TMP9]], i32 9
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; CHECK-NEXT: br i1 [[TMP28]], label %[[PRED_STORE_IF17:.*]], label %[[PRED_STORE_CONTINUE18:.*]]
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; CHECK: [[PRED_STORE_IF17]]:
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; CHECK-NEXT: [[TMP29:%.*]] = extractelement <16 x ptr> [[PREDPHI]], i32 9
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; CHECK-NEXT: store i8 0, ptr [[TMP29]], align 1
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; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE18]]
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; CHECK: [[PRED_STORE_CONTINUE18]]:
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; CHECK-NEXT: [[TMP30:%.*]] = extractelement <16 x i1> [[TMP9]], i32 10
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; CHECK-NEXT: br i1 [[TMP30]], label %[[PRED_STORE_IF19:.*]], label %[[PRED_STORE_CONTINUE20:.*]]
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; CHECK: [[PRED_STORE_IF19]]:
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; CHECK-NEXT: [[TMP31:%.*]] = extractelement <16 x ptr> [[PREDPHI]], i32 10
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; CHECK-NEXT: store i8 0, ptr [[TMP31]], align 1
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; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE20]]
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; CHECK: [[PRED_STORE_CONTINUE20]]:
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; CHECK-NEXT: [[TMP32:%.*]] = extractelement <16 x i1> [[TMP9]], i32 11
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; CHECK-NEXT: br i1 [[TMP32]], label %[[PRED_STORE_IF21:.*]], label %[[PRED_STORE_CONTINUE22:.*]]
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; CHECK: [[PRED_STORE_IF21]]:
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; CHECK-NEXT: [[TMP33:%.*]] = extractelement <16 x ptr> [[PREDPHI]], i32 11
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; CHECK-NEXT: store i8 0, ptr [[TMP33]], align 1
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; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE22]]
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; CHECK: [[PRED_STORE_CONTINUE22]]:
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; CHECK-NEXT: [[TMP34:%.*]] = extractelement <16 x i1> [[TMP9]], i32 12
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; CHECK-NEXT: br i1 [[TMP34]], label %[[PRED_STORE_IF23:.*]], label %[[PRED_STORE_CONTINUE24:.*]]
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; CHECK: [[PRED_STORE_IF23]]:
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; CHECK-NEXT: [[TMP35:%.*]] = extractelement <16 x ptr> [[PREDPHI]], i32 12
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; CHECK-NEXT: store i8 0, ptr [[TMP35]], align 1
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; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE24]]
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; CHECK: [[PRED_STORE_CONTINUE24]]:
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; CHECK-NEXT: [[TMP36:%.*]] = extractelement <16 x i1> [[TMP9]], i32 13
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; CHECK-NEXT: br i1 [[TMP36]], label %[[PRED_STORE_IF25:.*]], label %[[PRED_STORE_CONTINUE26:.*]]
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; CHECK: [[PRED_STORE_IF25]]:
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; CHECK-NEXT: [[TMP37:%.*]] = extractelement <16 x ptr> [[PREDPHI]], i32 13
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; CHECK-NEXT: store i8 0, ptr [[TMP37]], align 1
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; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE26]]
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; CHECK: [[PRED_STORE_CONTINUE26]]:
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; CHECK-NEXT: [[TMP38:%.*]] = extractelement <16 x i1> [[TMP9]], i32 14
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; CHECK-NEXT: br i1 [[TMP38]], label %[[PRED_STORE_IF27:.*]], label %[[PRED_STORE_CONTINUE28:.*]]
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; CHECK: [[PRED_STORE_IF27]]:
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; CHECK-NEXT: [[TMP39:%.*]] = extractelement <16 x ptr> [[PREDPHI]], i32 14
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; CHECK-NEXT: store i8 0, ptr [[TMP39]], align 1
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; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE28]]
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; CHECK: [[PRED_STORE_CONTINUE28]]:
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; CHECK-NEXT: [[TMP40:%.*]] = extractelement <16 x i1> [[TMP9]], i32 15
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; CHECK-NEXT: br i1 [[TMP40]], label %[[PRED_STORE_IF29:.*]], label %[[PRED_STORE_CONTINUE30]]
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; CHECK: [[PRED_STORE_IF29]]:
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; CHECK-NEXT: [[TMP41:%.*]] = extractelement <16 x ptr> [[PREDPHI]], i32 15
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; CHECK-NEXT: store i8 0, ptr [[TMP41]], align 1
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; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE30]]
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; CHECK: [[PRED_STORE_CONTINUE30]]:
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; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 16
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; CHECK-NEXT: [[TMP42:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
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; CHECK-NEXT: br i1 [[TMP42]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
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; CHECK: [[MIDDLE_BLOCK]]:
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; CHECK-NEXT: br label %[[SCALAR_PH]]
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; CHECK: [[SCALAR_PH]]:
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; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
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; CHECK-NEXT: br label %[[LOOP_HEADER:.*]]
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; CHECK: [[LOOP_HEADER]]:
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; CHECK-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP_LATCH:.*]] ]
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; CHECK-NEXT: [[EC:%.*]] = icmp eq i64 [[IV]], [[N]]
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; CHECK-NEXT: br i1 [[EC]], label %[[EXIT:.*]], label %[[CONTINUE:.*]]
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; CHECK: [[CONTINUE]]:
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; CHECK-NEXT: [[GEP_SRC:%.*]] = getelementptr inbounds i32, ptr [[SRC]], i64 [[IV]]
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; CHECK-NEXT: [[TMP0:%.*]] = load i32, ptr [[GEP_SRC]], align 4
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; CHECK-NEXT: [[CMP2_NOT:%.*]] = icmp slt i32 [[TMP0]], 0
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; CHECK-NEXT: br i1 [[CMP2_NOT]], label %[[THEN:.*]], label %[[THEN_2:.*]]
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; CHECK: [[THEN]]:
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; CHECK-NEXT: br i1 false, label %[[THEN_2]], label %[[LOOP_LATCH]]
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; CHECK: [[THEN_2]]:
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; CHECK-NEXT: [[P:%.*]] = phi ptr [ null, %[[CONTINUE]] ], [ [[DST]], %[[THEN]] ]
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; CHECK-NEXT: store i8 0, ptr [[P]], align 1
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; CHECK-NEXT: br label %[[LOOP_LATCH]]
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; CHECK: [[LOOP_LATCH]]:
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; CHECK-NEXT: [[IV_NEXT]] = add i64 [[IV]], 1
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; CHECK-NEXT: br label %[[LOOP_HEADER]], !llvm.loop [[LOOP3:![0-9]+]]
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; CHECK: [[EXIT]]:
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; CHECK-NEXT: ret void
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;
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entry:
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br label %loop.header
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loop.header: ; preds = %loop.latch, %entry
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%iv = phi i64 [ 0, %entry ], [ %iv.next, %loop.latch ]
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%ec = icmp eq i64 %iv, %N
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br i1 %ec, label %exit, label %continue
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continue:
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%gep.src = getelementptr inbounds i32, ptr %src, i64 %iv
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%0 = load i32, ptr %gep.src, align 4
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%cmp2.not = icmp slt i32 %0, 0
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br i1 %cmp2.not, label %then, label %then.2
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then:
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br i1 false, label %then.2, label %loop.latch
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then.2:
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%p = phi ptr [ null, %continue ], [ %dst, %then ]
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store i8 0, ptr %p, align 1
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br label %loop.latch
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loop.latch:
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%iv.next = add i64 %iv, 1
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br label %loop.header
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exit:
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ret void
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}
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define void @test_blend_feeding_replicated_store_2(ptr noalias %src, ptr %dst, i1 %c.0) {
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; CHECK-LABEL: define void @test_blend_feeding_replicated_store_2(
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; CHECK-SAME: ptr noalias [[SRC:%.*]], ptr [[DST:%.*]], i1 [[C_0:%.*]]) {
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; CHECK-NEXT: [[ENTRY:.*]]:
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; CHECK-NEXT: br i1 false, label %[[SCALAR_PH:.*]], label %[[VECTOR_PH:.*]]
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; CHECK: [[VECTOR_PH]]:
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; CHECK-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <16 x i1> poison, i1 [[C_0]], i64 0
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; CHECK-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <16 x i1> [[BROADCAST_SPLATINSERT]], <16 x i1> poison, <16 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 i32 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[PRED_STORE_CONTINUE30:.*]] ]
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; CHECK-NEXT: [[IV:%.*]] = add i32 [[INDEX]], 0
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; CHECK-NEXT: [[GEP_SRC:%.*]] = getelementptr inbounds i8, ptr [[SRC]], i32 [[IV]]
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; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds i8, ptr [[GEP_SRC]], i32 0
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; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <16 x i8>, ptr [[TMP2]], align 1
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; CHECK-NEXT: [[TMP3:%.*]] = icmp eq <16 x i8> [[WIDE_LOAD]], zeroinitializer
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; CHECK-NEXT: [[TMP4:%.*]] = xor <16 x i1> [[TMP3]], <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>
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; CHECK-NEXT: [[TMP5:%.*]] = xor <16 x i1> [[BROADCAST_SPLAT]], <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>
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; CHECK-NEXT: [[TMP6:%.*]] = select <16 x i1> [[TMP4]], <16 x i1> [[TMP5]], <16 x i1> zeroinitializer
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; CHECK-NEXT: [[TMP7:%.*]] = or <16 x i1> [[TMP6]], [[TMP3]]
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; CHECK-NEXT: [[PREDPHI:%.*]] = select <16 x i1> [[TMP6]], <16 x i8> zeroinitializer, <16 x i8> <i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1>
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; CHECK-NEXT: [[TMP8:%.*]] = extractelement <16 x i1> [[TMP7]], i32 0
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; CHECK-NEXT: br i1 [[TMP8]], label %[[PRED_STORE_IF:.*]], label %[[PRED_STORE_CONTINUE:.*]]
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; CHECK: [[PRED_STORE_IF]]:
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; CHECK-NEXT: [[TMP9:%.*]] = getelementptr inbounds i8, ptr [[DST]], i32 [[IV]]
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; CHECK-NEXT: [[TMP10:%.*]] = extractelement <16 x i8> [[PREDPHI]], i32 0
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; CHECK-NEXT: store i8 [[TMP10]], ptr [[TMP9]], align 1
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; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE]]
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; CHECK: [[PRED_STORE_CONTINUE]]:
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; CHECK-NEXT: [[TMP11:%.*]] = extractelement <16 x i1> [[TMP7]], i32 1
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; CHECK-NEXT: br i1 [[TMP11]], label %[[PRED_STORE_IF1:.*]], label %[[PRED_STORE_CONTINUE2:.*]]
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; CHECK: [[PRED_STORE_IF1]]:
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; CHECK-NEXT: [[TMP12:%.*]] = add i32 [[INDEX]], 1
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; CHECK-NEXT: [[TMP13:%.*]] = getelementptr inbounds i8, ptr [[DST]], i32 [[TMP12]]
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; CHECK-NEXT: [[TMP14:%.*]] = extractelement <16 x i8> [[PREDPHI]], i32 1
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; CHECK-NEXT: store i8 [[TMP14]], ptr [[TMP13]], align 1
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; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE2]]
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; CHECK: [[PRED_STORE_CONTINUE2]]:
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; CHECK-NEXT: [[TMP15:%.*]] = extractelement <16 x i1> [[TMP7]], i32 2
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; CHECK-NEXT: br i1 [[TMP15]], label %[[PRED_STORE_IF3:.*]], label %[[PRED_STORE_CONTINUE4:.*]]
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; CHECK: [[PRED_STORE_IF3]]:
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; CHECK-NEXT: [[TMP16:%.*]] = add i32 [[INDEX]], 2
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; CHECK-NEXT: [[TMP17:%.*]] = getelementptr inbounds i8, ptr [[DST]], i32 [[TMP16]]
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; CHECK-NEXT: [[TMP18:%.*]] = extractelement <16 x i8> [[PREDPHI]], i32 2
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; CHECK-NEXT: store i8 [[TMP18]], ptr [[TMP17]], align 1
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; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE4]]
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; CHECK: [[PRED_STORE_CONTINUE4]]:
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; CHECK-NEXT: [[TMP19:%.*]] = extractelement <16 x i1> [[TMP7]], i32 3
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; CHECK-NEXT: br i1 [[TMP19]], label %[[PRED_STORE_IF5:.*]], label %[[PRED_STORE_CONTINUE6:.*]]
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; CHECK: [[PRED_STORE_IF5]]:
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; CHECK-NEXT: [[TMP20:%.*]] = add i32 [[INDEX]], 3
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; CHECK-NEXT: [[TMP21:%.*]] = getelementptr inbounds i8, ptr [[DST]], i32 [[TMP20]]
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; CHECK-NEXT: [[TMP22:%.*]] = extractelement <16 x i8> [[PREDPHI]], i32 3
|
|
; CHECK-NEXT: store i8 [[TMP22]], ptr [[TMP21]], align 1
|
|
; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE6]]
|
|
; CHECK: [[PRED_STORE_CONTINUE6]]:
|
|
; CHECK-NEXT: [[TMP23:%.*]] = extractelement <16 x i1> [[TMP7]], i32 4
|
|
; CHECK-NEXT: br i1 [[TMP23]], label %[[PRED_STORE_IF7:.*]], label %[[PRED_STORE_CONTINUE8:.*]]
|
|
; CHECK: [[PRED_STORE_IF7]]:
|
|
; CHECK-NEXT: [[TMP24:%.*]] = add i32 [[INDEX]], 4
|
|
; CHECK-NEXT: [[TMP25:%.*]] = getelementptr inbounds i8, ptr [[DST]], i32 [[TMP24]]
|
|
; CHECK-NEXT: [[TMP26:%.*]] = extractelement <16 x i8> [[PREDPHI]], i32 4
|
|
; CHECK-NEXT: store i8 [[TMP26]], ptr [[TMP25]], align 1
|
|
; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE8]]
|
|
; CHECK: [[PRED_STORE_CONTINUE8]]:
|
|
; CHECK-NEXT: [[TMP27:%.*]] = extractelement <16 x i1> [[TMP7]], i32 5
|
|
; CHECK-NEXT: br i1 [[TMP27]], label %[[PRED_STORE_IF9:.*]], label %[[PRED_STORE_CONTINUE10:.*]]
|
|
; CHECK: [[PRED_STORE_IF9]]:
|
|
; CHECK-NEXT: [[TMP28:%.*]] = add i32 [[INDEX]], 5
|
|
; CHECK-NEXT: [[TMP29:%.*]] = getelementptr inbounds i8, ptr [[DST]], i32 [[TMP28]]
|
|
; CHECK-NEXT: [[TMP30:%.*]] = extractelement <16 x i8> [[PREDPHI]], i32 5
|
|
; CHECK-NEXT: store i8 [[TMP30]], ptr [[TMP29]], align 1
|
|
; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE10]]
|
|
; CHECK: [[PRED_STORE_CONTINUE10]]:
|
|
; CHECK-NEXT: [[TMP31:%.*]] = extractelement <16 x i1> [[TMP7]], i32 6
|
|
; CHECK-NEXT: br i1 [[TMP31]], label %[[PRED_STORE_IF11:.*]], label %[[PRED_STORE_CONTINUE12:.*]]
|
|
; CHECK: [[PRED_STORE_IF11]]:
|
|
; CHECK-NEXT: [[TMP32:%.*]] = add i32 [[INDEX]], 6
|
|
; CHECK-NEXT: [[TMP33:%.*]] = getelementptr inbounds i8, ptr [[DST]], i32 [[TMP32]]
|
|
; CHECK-NEXT: [[TMP34:%.*]] = extractelement <16 x i8> [[PREDPHI]], i32 6
|
|
; CHECK-NEXT: store i8 [[TMP34]], ptr [[TMP33]], align 1
|
|
; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE12]]
|
|
; CHECK: [[PRED_STORE_CONTINUE12]]:
|
|
; CHECK-NEXT: [[TMP35:%.*]] = extractelement <16 x i1> [[TMP7]], i32 7
|
|
; CHECK-NEXT: br i1 [[TMP35]], label %[[PRED_STORE_IF13:.*]], label %[[PRED_STORE_CONTINUE14:.*]]
|
|
; CHECK: [[PRED_STORE_IF13]]:
|
|
; CHECK-NEXT: [[TMP36:%.*]] = add i32 [[INDEX]], 7
|
|
; CHECK-NEXT: [[TMP37:%.*]] = getelementptr inbounds i8, ptr [[DST]], i32 [[TMP36]]
|
|
; CHECK-NEXT: [[TMP38:%.*]] = extractelement <16 x i8> [[PREDPHI]], i32 7
|
|
; CHECK-NEXT: store i8 [[TMP38]], ptr [[TMP37]], align 1
|
|
; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE14]]
|
|
; CHECK: [[PRED_STORE_CONTINUE14]]:
|
|
; CHECK-NEXT: [[TMP39:%.*]] = extractelement <16 x i1> [[TMP7]], i32 8
|
|
; CHECK-NEXT: br i1 [[TMP39]], label %[[PRED_STORE_IF15:.*]], label %[[PRED_STORE_CONTINUE16:.*]]
|
|
; CHECK: [[PRED_STORE_IF15]]:
|
|
; CHECK-NEXT: [[TMP40:%.*]] = add i32 [[INDEX]], 8
|
|
; CHECK-NEXT: [[TMP41:%.*]] = getelementptr inbounds i8, ptr [[DST]], i32 [[TMP40]]
|
|
; CHECK-NEXT: [[TMP42:%.*]] = extractelement <16 x i8> [[PREDPHI]], i32 8
|
|
; CHECK-NEXT: store i8 [[TMP42]], ptr [[TMP41]], align 1
|
|
; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE16]]
|
|
; CHECK: [[PRED_STORE_CONTINUE16]]:
|
|
; CHECK-NEXT: [[TMP43:%.*]] = extractelement <16 x i1> [[TMP7]], i32 9
|
|
; CHECK-NEXT: br i1 [[TMP43]], label %[[PRED_STORE_IF17:.*]], label %[[PRED_STORE_CONTINUE18:.*]]
|
|
; CHECK: [[PRED_STORE_IF17]]:
|
|
; CHECK-NEXT: [[TMP44:%.*]] = add i32 [[INDEX]], 9
|
|
; CHECK-NEXT: [[TMP45:%.*]] = getelementptr inbounds i8, ptr [[DST]], i32 [[TMP44]]
|
|
; CHECK-NEXT: [[TMP46:%.*]] = extractelement <16 x i8> [[PREDPHI]], i32 9
|
|
; CHECK-NEXT: store i8 [[TMP46]], ptr [[TMP45]], align 1
|
|
; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE18]]
|
|
; CHECK: [[PRED_STORE_CONTINUE18]]:
|
|
; CHECK-NEXT: [[TMP47:%.*]] = extractelement <16 x i1> [[TMP7]], i32 10
|
|
; CHECK-NEXT: br i1 [[TMP47]], label %[[PRED_STORE_IF19:.*]], label %[[PRED_STORE_CONTINUE20:.*]]
|
|
; CHECK: [[PRED_STORE_IF19]]:
|
|
; CHECK-NEXT: [[TMP48:%.*]] = add i32 [[INDEX]], 10
|
|
; CHECK-NEXT: [[TMP49:%.*]] = getelementptr inbounds i8, ptr [[DST]], i32 [[TMP48]]
|
|
; CHECK-NEXT: [[TMP50:%.*]] = extractelement <16 x i8> [[PREDPHI]], i32 10
|
|
; CHECK-NEXT: store i8 [[TMP50]], ptr [[TMP49]], align 1
|
|
; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE20]]
|
|
; CHECK: [[PRED_STORE_CONTINUE20]]:
|
|
; CHECK-NEXT: [[TMP51:%.*]] = extractelement <16 x i1> [[TMP7]], i32 11
|
|
; CHECK-NEXT: br i1 [[TMP51]], label %[[PRED_STORE_IF21:.*]], label %[[PRED_STORE_CONTINUE22:.*]]
|
|
; CHECK: [[PRED_STORE_IF21]]:
|
|
; CHECK-NEXT: [[TMP52:%.*]] = add i32 [[INDEX]], 11
|
|
; CHECK-NEXT: [[TMP53:%.*]] = getelementptr inbounds i8, ptr [[DST]], i32 [[TMP52]]
|
|
; CHECK-NEXT: [[TMP54:%.*]] = extractelement <16 x i8> [[PREDPHI]], i32 11
|
|
; CHECK-NEXT: store i8 [[TMP54]], ptr [[TMP53]], align 1
|
|
; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE22]]
|
|
; CHECK: [[PRED_STORE_CONTINUE22]]:
|
|
; CHECK-NEXT: [[TMP55:%.*]] = extractelement <16 x i1> [[TMP7]], i32 12
|
|
; CHECK-NEXT: br i1 [[TMP55]], label %[[PRED_STORE_IF23:.*]], label %[[PRED_STORE_CONTINUE24:.*]]
|
|
; CHECK: [[PRED_STORE_IF23]]:
|
|
; CHECK-NEXT: [[TMP56:%.*]] = add i32 [[INDEX]], 12
|
|
; CHECK-NEXT: [[TMP57:%.*]] = getelementptr inbounds i8, ptr [[DST]], i32 [[TMP56]]
|
|
; CHECK-NEXT: [[TMP58:%.*]] = extractelement <16 x i8> [[PREDPHI]], i32 12
|
|
; CHECK-NEXT: store i8 [[TMP58]], ptr [[TMP57]], align 1
|
|
; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE24]]
|
|
; CHECK: [[PRED_STORE_CONTINUE24]]:
|
|
; CHECK-NEXT: [[TMP59:%.*]] = extractelement <16 x i1> [[TMP7]], i32 13
|
|
; CHECK-NEXT: br i1 [[TMP59]], label %[[PRED_STORE_IF25:.*]], label %[[PRED_STORE_CONTINUE26:.*]]
|
|
; CHECK: [[PRED_STORE_IF25]]:
|
|
; CHECK-NEXT: [[TMP60:%.*]] = add i32 [[INDEX]], 13
|
|
; CHECK-NEXT: [[TMP61:%.*]] = getelementptr inbounds i8, ptr [[DST]], i32 [[TMP60]]
|
|
; CHECK-NEXT: [[TMP62:%.*]] = extractelement <16 x i8> [[PREDPHI]], i32 13
|
|
; CHECK-NEXT: store i8 [[TMP62]], ptr [[TMP61]], align 1
|
|
; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE26]]
|
|
; CHECK: [[PRED_STORE_CONTINUE26]]:
|
|
; CHECK-NEXT: [[TMP63:%.*]] = extractelement <16 x i1> [[TMP7]], i32 14
|
|
; CHECK-NEXT: br i1 [[TMP63]], label %[[PRED_STORE_IF27:.*]], label %[[PRED_STORE_CONTINUE28:.*]]
|
|
; CHECK: [[PRED_STORE_IF27]]:
|
|
; CHECK-NEXT: [[TMP64:%.*]] = add i32 [[INDEX]], 14
|
|
; CHECK-NEXT: [[TMP65:%.*]] = getelementptr inbounds i8, ptr [[DST]], i32 [[TMP64]]
|
|
; CHECK-NEXT: [[TMP66:%.*]] = extractelement <16 x i8> [[PREDPHI]], i32 14
|
|
; CHECK-NEXT: store i8 [[TMP66]], ptr [[TMP65]], align 1
|
|
; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE28]]
|
|
; CHECK: [[PRED_STORE_CONTINUE28]]:
|
|
; CHECK-NEXT: [[TMP67:%.*]] = extractelement <16 x i1> [[TMP7]], i32 15
|
|
; CHECK-NEXT: br i1 [[TMP67]], label %[[PRED_STORE_IF29:.*]], label %[[PRED_STORE_CONTINUE30]]
|
|
; CHECK: [[PRED_STORE_IF29]]:
|
|
; CHECK-NEXT: [[TMP68:%.*]] = add i32 [[INDEX]], 15
|
|
; CHECK-NEXT: [[TMP69:%.*]] = getelementptr inbounds i8, ptr [[DST]], i32 [[TMP68]]
|
|
; CHECK-NEXT: [[TMP70:%.*]] = extractelement <16 x i8> [[PREDPHI]], i32 15
|
|
; CHECK-NEXT: store i8 [[TMP70]], ptr [[TMP69]], align 1
|
|
; CHECK-NEXT: br label %[[PRED_STORE_CONTINUE30]]
|
|
; CHECK: [[PRED_STORE_CONTINUE30]]:
|
|
; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i32 [[INDEX]], 16
|
|
; CHECK-NEXT: [[TMP71:%.*]] = icmp eq i32 [[INDEX_NEXT]], 96
|
|
; CHECK-NEXT: br i1 [[TMP71]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
|
|
; CHECK: [[MIDDLE_BLOCK]]:
|
|
; CHECK-NEXT: br i1 false, label %[[EXIT:.*]], label %[[SCALAR_PH]]
|
|
; CHECK: [[SCALAR_PH]]:
|
|
; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i32 [ 96, %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
|
|
; CHECK-NEXT: br label %[[LOOP_HEADER:.*]]
|
|
; CHECK: [[LOOP_HEADER]]:
|
|
; CHECK-NEXT: [[IV1:%.*]] = phi i32 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP_LATCH:.*]] ]
|
|
; CHECK-NEXT: [[GEP_SRC1:%.*]] = getelementptr inbounds i8, ptr [[SRC]], i32 [[IV1]]
|
|
; CHECK-NEXT: [[L:%.*]] = load i8, ptr [[GEP_SRC1]], align 1
|
|
; CHECK-NEXT: [[C_1:%.*]] = icmp eq i8 [[L]], 0
|
|
; CHECK-NEXT: br i1 [[C_1]], label %[[THEN:.*]], label %[[ELSE:.*]]
|
|
; CHECK: [[ELSE]]:
|
|
; CHECK-NEXT: br i1 [[C_0]], label %[[LOOP_LATCH]], label %[[THEN]]
|
|
; CHECK: [[THEN]]:
|
|
; CHECK-NEXT: [[P:%.*]] = phi i8 [ 1, %[[LOOP_HEADER]] ], [ 0, %[[ELSE]] ]
|
|
; CHECK-NEXT: [[GEP_DST:%.*]] = getelementptr inbounds i8, ptr [[DST]], i32 [[IV1]]
|
|
; CHECK-NEXT: store i8 [[P]], ptr [[GEP_DST]], align 1
|
|
; CHECK-NEXT: br label %[[LOOP_LATCH]]
|
|
; CHECK: [[LOOP_LATCH]]:
|
|
; CHECK-NEXT: [[IV_NEXT]] = add i32 [[IV1]], 1
|
|
; CHECK-NEXT: [[EC:%.*]] = icmp eq i32 [[IV_NEXT]], 100
|
|
; CHECK-NEXT: br i1 [[EC]], label %[[EXIT]], label %[[LOOP_HEADER]], !llvm.loop [[LOOP5:![0-9]+]]
|
|
; CHECK: [[EXIT]]:
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
entry:
|
|
br label %loop.header
|
|
|
|
loop.header:
|
|
%iv = phi i32 [ 0, %entry ], [ %iv.next, %loop.latch ]
|
|
%gep.src = getelementptr inbounds i8, ptr %src, i32 %iv
|
|
%l = load i8, ptr %gep.src, align 1
|
|
%c.1 = icmp eq i8 %l, 0
|
|
br i1 %c.1, label %then, label %else
|
|
|
|
else:
|
|
br i1 %c.0, label %loop.latch, label %then
|
|
|
|
then:
|
|
%p = phi i8 [ 1, %loop.header ], [ 0, %else ]
|
|
%gep.dst = getelementptr inbounds i8, ptr %dst, i32 %iv
|
|
store i8 %p, ptr %gep.dst, align 1
|
|
br label %loop.latch
|
|
|
|
loop.latch:
|
|
%iv.next = add i32 %iv, 1
|
|
%ec = icmp eq i32 %iv.next, 100
|
|
br i1 %ec, label %exit, label %loop.header
|
|
|
|
exit:
|
|
ret void
|
|
}
|
|
|
|
define void @test_blend_feeding_replicated_store_3(ptr noalias %src.1, ptr noalias %src.2, ptr noalias %dst, i32 %x, i64 %N, i1 %c.2) {
|
|
; CHECK-LABEL: define void @test_blend_feeding_replicated_store_3(
|
|
; CHECK-SAME: ptr noalias [[SRC_1:%.*]], ptr noalias [[SRC_2:%.*]], ptr noalias [[DST:%.*]], i32 [[X:%.*]], i64 [[N:%.*]], i1 [[C_2:%.*]]) {
|
|
; CHECK-NEXT: [[ENTRY:.*]]:
|
|
; CHECK-NEXT: br label %[[LOOP_HEADER:.*]]
|
|
; CHECK: [[LOOP_HEADER]]:
|
|
; CHECK-NEXT: [[IV:%.*]] = phi i64 [ [[IV_NEXT:%.*]], %[[LOOP_LATCH:.*]] ], [ 0, %[[ENTRY]] ]
|
|
; CHECK-NEXT: [[L_1:%.*]] = load i8, ptr [[SRC_1]], align 1
|
|
; CHECK-NEXT: [[EXT:%.*]] = zext i8 [[L_1]] to i32
|
|
; CHECK-NEXT: [[MUL:%.*]] = mul i32 [[X]], [[EXT]]
|
|
; CHECK-NEXT: [[DIV:%.*]] = sdiv i32 [[MUL]], 255
|
|
; CHECK-NEXT: [[L_2:%.*]] = load i8, ptr [[SRC_2]], align 1
|
|
; CHECK-NEXT: [[C_1:%.*]] = icmp eq i8 [[L_2]], 0
|
|
; CHECK-NEXT: br i1 [[C_1]], label %[[THEN:.*]], label %[[ELSE_1:.*]]
|
|
; CHECK: [[ELSE_1]]:
|
|
; CHECK-NEXT: br i1 [[C_2]], label %[[LOOP_LATCH]], label %[[ELSE_2:.*]]
|
|
; CHECK: [[ELSE_2]]:
|
|
; CHECK-NEXT: [[TRUNC_DIV:%.*]] = trunc i32 [[DIV]] to i8
|
|
; CHECK-NEXT: br label %[[THEN]]
|
|
; CHECK: [[THEN]]:
|
|
; CHECK-NEXT: [[P:%.*]] = phi i8 [ 0, %[[LOOP_HEADER]] ], [ [[TRUNC_DIV]], %[[ELSE_2]] ]
|
|
; CHECK-NEXT: store i8 [[P]], ptr [[DST]], align 1
|
|
; CHECK-NEXT: br label %[[LOOP_LATCH]]
|
|
; CHECK: [[LOOP_LATCH]]:
|
|
; CHECK-NEXT: [[IV_NEXT]] = add i64 [[IV]], 1
|
|
; CHECK-NEXT: [[EC:%.*]] = icmp eq i64 [[IV]], [[N]]
|
|
; CHECK-NEXT: br i1 [[EC]], label %[[EXIT:.*]], label %[[LOOP_HEADER]]
|
|
; CHECK: [[EXIT]]:
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
entry:
|
|
br label %loop.header
|
|
|
|
loop.header:
|
|
%iv = phi i64 [ %iv.next, %loop.latch ], [ 0, %entry ]
|
|
%l.1 = load i8, ptr %src.1, align 1
|
|
%ext = zext i8 %l.1 to i32
|
|
%mul = mul i32 %x, %ext
|
|
%div = sdiv i32 %mul, 255
|
|
%l.2 = load i8, ptr %src.2, align 1
|
|
%c.1 = icmp eq i8 %l.2, 0
|
|
br i1 %c.1, label %then, label %else.1
|
|
|
|
else.1:
|
|
br i1 %c.2, label %loop.latch, label %else.2
|
|
|
|
else.2:
|
|
%trunc.div = trunc i32 %div to i8
|
|
br label %then
|
|
|
|
then:
|
|
%p = phi i8 [ 0, %loop.header ], [ %trunc.div, %else.2 ]
|
|
store i8 %p, ptr %dst, align 1
|
|
br label %loop.latch
|
|
|
|
loop.latch:
|
|
%iv.next = add i64 %iv, 1
|
|
%ec = icmp eq i64 %iv, %N
|
|
br i1 %ec, label %exit, label %loop.header
|
|
|
|
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]]}
|
|
;.
|