303 lines
20 KiB
LLVM
303 lines
20 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt < %s -loop-vectorize -force-vector-interleave=4 -force-vector-width=4 -prefer-inloop-reductions -dce -instcombine -S | FileCheck %s
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
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define i32 @reduction_sum_single(i32* noalias nocapture %A) {
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; CHECK-LABEL: @reduction_sum_single(
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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: 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_PHI:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[TMP9:%.*]], [[VECTOR_BODY]] ]
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; CHECK-NEXT: [[VEC_PHI1:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[TMP11:%.*]], [[VECTOR_BODY]] ]
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; CHECK-NEXT: [[VEC_PHI2:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[TMP13:%.*]], [[VECTOR_BODY]] ]
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; CHECK-NEXT: [[VEC_PHI3:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[TMP15:%.*]], [[VECTOR_BODY]] ]
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; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds i32, i32* [[A:%.*]], i64 [[INDEX]]
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; CHECK-NEXT: [[TMP1:%.*]] = bitcast i32* [[TMP0]] to <4 x i32>*
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; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <4 x i32>, <4 x i32>* [[TMP1]], align 4
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; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds i32, i32* [[TMP0]], i64 4
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; CHECK-NEXT: [[TMP3:%.*]] = bitcast i32* [[TMP2]] to <4 x i32>*
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; CHECK-NEXT: [[WIDE_LOAD4:%.*]] = load <4 x i32>, <4 x i32>* [[TMP3]], align 4
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; CHECK-NEXT: [[TMP4:%.*]] = getelementptr inbounds i32, i32* [[TMP0]], i64 8
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; CHECK-NEXT: [[TMP5:%.*]] = bitcast i32* [[TMP4]] to <4 x i32>*
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; CHECK-NEXT: [[WIDE_LOAD5:%.*]] = load <4 x i32>, <4 x i32>* [[TMP5]], align 4
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; CHECK-NEXT: [[TMP6:%.*]] = getelementptr inbounds i32, i32* [[TMP0]], i64 12
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; CHECK-NEXT: [[TMP7:%.*]] = bitcast i32* [[TMP6]] to <4 x i32>*
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; CHECK-NEXT: [[WIDE_LOAD6:%.*]] = load <4 x i32>, <4 x i32>* [[TMP7]], align 4
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; CHECK-NEXT: [[TMP8:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[WIDE_LOAD]])
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; CHECK-NEXT: [[TMP9]] = add i32 [[TMP8]], [[VEC_PHI]]
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; CHECK-NEXT: [[TMP10:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[WIDE_LOAD4]])
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; CHECK-NEXT: [[TMP11]] = add i32 [[TMP10]], [[VEC_PHI1]]
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; CHECK-NEXT: [[TMP12:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[WIDE_LOAD5]])
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; CHECK-NEXT: [[TMP13]] = add i32 [[TMP12]], [[VEC_PHI2]]
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; CHECK-NEXT: [[TMP14:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[WIDE_LOAD6]])
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; CHECK-NEXT: [[TMP15]] = add i32 [[TMP14]], [[VEC_PHI3]]
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; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 16
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; CHECK-NEXT: [[TMP16:%.*]] = icmp eq i64 [[INDEX_NEXT]], 256
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; CHECK-NEXT: br i1 [[TMP16]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
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; CHECK: middle.block:
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; CHECK-NEXT: [[BIN_RDX:%.*]] = add i32 [[TMP11]], [[TMP9]]
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; CHECK-NEXT: [[BIN_RDX7:%.*]] = add i32 [[TMP13]], [[BIN_RDX]]
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; CHECK-NEXT: [[BIN_RDX8:%.*]] = add i32 [[TMP15]], [[BIN_RDX7]]
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; CHECK-NEXT: br i1 true, label [[DOT_CRIT_EDGE:%.*]], label [[SCALAR_PH]]
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; CHECK: scalar.ph:
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; CHECK-NEXT: br label [[DOTLR_PH:%.*]]
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; CHECK: .lr.ph:
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; CHECK-NEXT: br i1 undef, label [[DOT_CRIT_EDGE]], label [[DOTLR_PH]], !llvm.loop [[LOOP2:![0-9]+]]
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; CHECK: ._crit_edge:
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; CHECK-NEXT: [[SUM_0_LCSSA:%.*]] = phi i32 [ undef, [[DOTLR_PH]] ], [ [[BIN_RDX8]], [[MIDDLE_BLOCK]] ]
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; CHECK-NEXT: ret i32 [[SUM_0_LCSSA]]
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;
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entry:
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br label %.lr.ph
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.lr.ph: ; preds = %entry, %.lr.ph
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%indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %entry ]
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%sum.02 = phi i32 [ %l7, %.lr.ph ], [ 0, %entry ]
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%l2 = getelementptr inbounds i32, i32* %A, i64 %indvars.iv
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%l3 = load i32, i32* %l2, align 4
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%l7 = add i32 %sum.02, %l3
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%indvars.iv.next = add i64 %indvars.iv, 1
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%lftr.wideiv = trunc i64 %indvars.iv.next to i32
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%exitcond = icmp eq i32 %lftr.wideiv, 256
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br i1 %exitcond, label %._crit_edge, label %.lr.ph
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._crit_edge: ; preds = %.lr.ph
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%sum.0.lcssa = phi i32 [ %l7, %.lr.ph ]
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ret i32 %sum.0.lcssa
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}
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define i32 @predicated(i32* noalias nocapture %A) {
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; CHECK-LABEL: @predicated(
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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: 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_LOAD_CONTINUE36:%.*]] ]
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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:%.*]], [[PRED_LOAD_CONTINUE36]] ]
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; CHECK-NEXT: [[VEC_PHI:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[TMP101:%.*]], [[PRED_LOAD_CONTINUE36]] ]
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; CHECK-NEXT: [[VEC_PHI4:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[TMP104:%.*]], [[PRED_LOAD_CONTINUE36]] ]
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; CHECK-NEXT: [[VEC_PHI5:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[TMP107:%.*]], [[PRED_LOAD_CONTINUE36]] ]
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; CHECK-NEXT: [[VEC_PHI6:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[TMP110:%.*]], [[PRED_LOAD_CONTINUE36]] ]
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; CHECK-NEXT: [[STEP_ADD:%.*]] = add <4 x i64> [[VEC_IND]], <i64 4, i64 4, i64 4, i64 4>
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; CHECK-NEXT: [[STEP_ADD1:%.*]] = add <4 x i64> [[VEC_IND]], <i64 8, i64 8, i64 8, i64 8>
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; CHECK-NEXT: [[STEP_ADD2:%.*]] = add <4 x i64> [[VEC_IND]], <i64 12, i64 12, i64 12, i64 12>
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; CHECK-NEXT: [[TMP0:%.*]] = icmp ult <4 x i64> [[VEC_IND]], <i64 257, i64 257, i64 257, i64 257>
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; CHECK-NEXT: [[TMP1:%.*]] = icmp ult <4 x i64> [[STEP_ADD]], <i64 257, i64 257, i64 257, i64 257>
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; CHECK-NEXT: [[TMP2:%.*]] = icmp ult <4 x i64> [[STEP_ADD1]], <i64 257, i64 257, i64 257, i64 257>
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; CHECK-NEXT: [[TMP3:%.*]] = icmp ult <4 x i64> [[STEP_ADD2]], <i64 257, i64 257, i64 257, i64 257>
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; CHECK-NEXT: [[TMP4:%.*]] = extractelement <4 x i1> [[TMP0]], i64 0
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; CHECK-NEXT: br i1 [[TMP4]], label [[PRED_LOAD_IF:%.*]], label [[PRED_LOAD_CONTINUE:%.*]]
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; CHECK: pred.load.if:
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; CHECK-NEXT: [[TMP5:%.*]] = getelementptr inbounds i32, i32* [[A:%.*]], i64 [[INDEX]]
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; CHECK-NEXT: [[TMP6:%.*]] = load i32, i32* [[TMP5]], align 4
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; CHECK-NEXT: [[TMP7:%.*]] = insertelement <4 x i32> poison, i32 [[TMP6]], i64 0
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; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE]]
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; CHECK: pred.load.continue:
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; CHECK-NEXT: [[TMP8:%.*]] = phi <4 x i32> [ poison, [[VECTOR_BODY]] ], [ [[TMP7]], [[PRED_LOAD_IF]] ]
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; CHECK-NEXT: [[TMP9:%.*]] = extractelement <4 x i1> [[TMP0]], i64 1
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; CHECK-NEXT: br i1 [[TMP9]], label [[PRED_LOAD_IF7:%.*]], label [[PRED_LOAD_CONTINUE8:%.*]]
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; CHECK: pred.load.if7:
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; CHECK-NEXT: [[TMP10:%.*]] = or i64 [[INDEX]], 1
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; CHECK-NEXT: [[TMP11:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 [[TMP10]]
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; CHECK-NEXT: [[TMP12:%.*]] = load i32, i32* [[TMP11]], align 4
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; CHECK-NEXT: [[TMP13:%.*]] = insertelement <4 x i32> [[TMP8]], i32 [[TMP12]], i64 1
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; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE8]]
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; CHECK: pred.load.continue8:
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; CHECK-NEXT: [[TMP14:%.*]] = phi <4 x i32> [ [[TMP8]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP13]], [[PRED_LOAD_IF7]] ]
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; CHECK-NEXT: [[TMP15:%.*]] = extractelement <4 x i1> [[TMP0]], i64 2
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; CHECK-NEXT: br i1 [[TMP15]], label [[PRED_LOAD_IF9:%.*]], label [[PRED_LOAD_CONTINUE10:%.*]]
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; CHECK: pred.load.if9:
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; CHECK-NEXT: [[TMP16:%.*]] = or i64 [[INDEX]], 2
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; CHECK-NEXT: [[TMP17:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 [[TMP16]]
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; CHECK-NEXT: [[TMP18:%.*]] = load i32, i32* [[TMP17]], align 4
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; CHECK-NEXT: [[TMP19:%.*]] = insertelement <4 x i32> [[TMP14]], i32 [[TMP18]], i64 2
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; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE10]]
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; CHECK: pred.load.continue10:
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; CHECK-NEXT: [[TMP20:%.*]] = phi <4 x i32> [ [[TMP14]], [[PRED_LOAD_CONTINUE8]] ], [ [[TMP19]], [[PRED_LOAD_IF9]] ]
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; CHECK-NEXT: [[TMP21:%.*]] = extractelement <4 x i1> [[TMP0]], i64 3
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; CHECK-NEXT: br i1 [[TMP21]], label [[PRED_LOAD_IF11:%.*]], label [[PRED_LOAD_CONTINUE12:%.*]]
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; CHECK: pred.load.if11:
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; CHECK-NEXT: [[TMP22:%.*]] = or i64 [[INDEX]], 3
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; CHECK-NEXT: [[TMP23:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 [[TMP22]]
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; CHECK-NEXT: [[TMP24:%.*]] = load i32, i32* [[TMP23]], align 4
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; CHECK-NEXT: [[TMP25:%.*]] = insertelement <4 x i32> [[TMP20]], i32 [[TMP24]], i64 3
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; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE12]]
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; CHECK: pred.load.continue12:
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; CHECK-NEXT: [[TMP26:%.*]] = phi <4 x i32> [ [[TMP20]], [[PRED_LOAD_CONTINUE10]] ], [ [[TMP25]], [[PRED_LOAD_IF11]] ]
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; CHECK-NEXT: [[TMP27:%.*]] = extractelement <4 x i1> [[TMP1]], i64 0
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; CHECK-NEXT: br i1 [[TMP27]], label [[PRED_LOAD_IF13:%.*]], label [[PRED_LOAD_CONTINUE14:%.*]]
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; CHECK: pred.load.if13:
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; CHECK-NEXT: [[TMP28:%.*]] = or i64 [[INDEX]], 4
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; CHECK-NEXT: [[TMP29:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 [[TMP28]]
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; CHECK-NEXT: [[TMP30:%.*]] = load i32, i32* [[TMP29]], align 4
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; CHECK-NEXT: [[TMP31:%.*]] = insertelement <4 x i32> poison, i32 [[TMP30]], i64 0
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; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE14]]
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; CHECK: pred.load.continue14:
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; CHECK-NEXT: [[TMP32:%.*]] = phi <4 x i32> [ poison, [[PRED_LOAD_CONTINUE12]] ], [ [[TMP31]], [[PRED_LOAD_IF13]] ]
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; CHECK-NEXT: [[TMP33:%.*]] = extractelement <4 x i1> [[TMP1]], i64 1
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; CHECK-NEXT: br i1 [[TMP33]], label [[PRED_LOAD_IF15:%.*]], label [[PRED_LOAD_CONTINUE16:%.*]]
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; CHECK: pred.load.if15:
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; CHECK-NEXT: [[TMP34:%.*]] = or i64 [[INDEX]], 5
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; CHECK-NEXT: [[TMP35:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 [[TMP34]]
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; CHECK-NEXT: [[TMP36:%.*]] = load i32, i32* [[TMP35]], align 4
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; CHECK-NEXT: [[TMP37:%.*]] = insertelement <4 x i32> [[TMP32]], i32 [[TMP36]], i64 1
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; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE16]]
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; CHECK: pred.load.continue16:
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; CHECK-NEXT: [[TMP38:%.*]] = phi <4 x i32> [ [[TMP32]], [[PRED_LOAD_CONTINUE14]] ], [ [[TMP37]], [[PRED_LOAD_IF15]] ]
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; CHECK-NEXT: [[TMP39:%.*]] = extractelement <4 x i1> [[TMP1]], i64 2
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; CHECK-NEXT: br i1 [[TMP39]], label [[PRED_LOAD_IF17:%.*]], label [[PRED_LOAD_CONTINUE18:%.*]]
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; CHECK: pred.load.if17:
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; CHECK-NEXT: [[TMP40:%.*]] = or i64 [[INDEX]], 6
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; CHECK-NEXT: [[TMP41:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 [[TMP40]]
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; CHECK-NEXT: [[TMP42:%.*]] = load i32, i32* [[TMP41]], align 4
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; CHECK-NEXT: [[TMP43:%.*]] = insertelement <4 x i32> [[TMP38]], i32 [[TMP42]], i64 2
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; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE18]]
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; CHECK: pred.load.continue18:
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; CHECK-NEXT: [[TMP44:%.*]] = phi <4 x i32> [ [[TMP38]], [[PRED_LOAD_CONTINUE16]] ], [ [[TMP43]], [[PRED_LOAD_IF17]] ]
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; CHECK-NEXT: [[TMP45:%.*]] = extractelement <4 x i1> [[TMP1]], i64 3
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; CHECK-NEXT: br i1 [[TMP45]], label [[PRED_LOAD_IF19:%.*]], label [[PRED_LOAD_CONTINUE20:%.*]]
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; CHECK: pred.load.if19:
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; CHECK-NEXT: [[TMP46:%.*]] = or i64 [[INDEX]], 7
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; CHECK-NEXT: [[TMP47:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 [[TMP46]]
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; CHECK-NEXT: [[TMP48:%.*]] = load i32, i32* [[TMP47]], align 4
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; CHECK-NEXT: [[TMP49:%.*]] = insertelement <4 x i32> [[TMP44]], i32 [[TMP48]], i64 3
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; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE20]]
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; CHECK: pred.load.continue20:
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; CHECK-NEXT: [[TMP50:%.*]] = phi <4 x i32> [ [[TMP44]], [[PRED_LOAD_CONTINUE18]] ], [ [[TMP49]], [[PRED_LOAD_IF19]] ]
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; CHECK-NEXT: [[TMP51:%.*]] = extractelement <4 x i1> [[TMP2]], i64 0
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; CHECK-NEXT: br i1 [[TMP51]], label [[PRED_LOAD_IF21:%.*]], label [[PRED_LOAD_CONTINUE22:%.*]]
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; CHECK: pred.load.if21:
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; CHECK-NEXT: [[TMP52:%.*]] = or i64 [[INDEX]], 8
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; CHECK-NEXT: [[TMP53:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 [[TMP52]]
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; CHECK-NEXT: [[TMP54:%.*]] = load i32, i32* [[TMP53]], align 4
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; CHECK-NEXT: [[TMP55:%.*]] = insertelement <4 x i32> poison, i32 [[TMP54]], i64 0
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; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE22]]
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; CHECK: pred.load.continue22:
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; CHECK-NEXT: [[TMP56:%.*]] = phi <4 x i32> [ poison, [[PRED_LOAD_CONTINUE20]] ], [ [[TMP55]], [[PRED_LOAD_IF21]] ]
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; CHECK-NEXT: [[TMP57:%.*]] = extractelement <4 x i1> [[TMP2]], i64 1
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; CHECK-NEXT: br i1 [[TMP57]], label [[PRED_LOAD_IF23:%.*]], label [[PRED_LOAD_CONTINUE24:%.*]]
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; CHECK: pred.load.if23:
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; CHECK-NEXT: [[TMP58:%.*]] = or i64 [[INDEX]], 9
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; CHECK-NEXT: [[TMP59:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 [[TMP58]]
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; CHECK-NEXT: [[TMP60:%.*]] = load i32, i32* [[TMP59]], align 4
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; CHECK-NEXT: [[TMP61:%.*]] = insertelement <4 x i32> [[TMP56]], i32 [[TMP60]], i64 1
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; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE24]]
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; CHECK: pred.load.continue24:
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; CHECK-NEXT: [[TMP62:%.*]] = phi <4 x i32> [ [[TMP56]], [[PRED_LOAD_CONTINUE22]] ], [ [[TMP61]], [[PRED_LOAD_IF23]] ]
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; CHECK-NEXT: [[TMP63:%.*]] = extractelement <4 x i1> [[TMP2]], i64 2
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; CHECK-NEXT: br i1 [[TMP63]], label [[PRED_LOAD_IF25:%.*]], label [[PRED_LOAD_CONTINUE26:%.*]]
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; CHECK: pred.load.if25:
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; CHECK-NEXT: [[TMP64:%.*]] = or i64 [[INDEX]], 10
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; CHECK-NEXT: [[TMP65:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 [[TMP64]]
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; CHECK-NEXT: [[TMP66:%.*]] = load i32, i32* [[TMP65]], align 4
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; CHECK-NEXT: [[TMP67:%.*]] = insertelement <4 x i32> [[TMP62]], i32 [[TMP66]], i64 2
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; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE26]]
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; CHECK: pred.load.continue26:
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; CHECK-NEXT: [[TMP68:%.*]] = phi <4 x i32> [ [[TMP62]], [[PRED_LOAD_CONTINUE24]] ], [ [[TMP67]], [[PRED_LOAD_IF25]] ]
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; CHECK-NEXT: [[TMP69:%.*]] = extractelement <4 x i1> [[TMP2]], i64 3
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; CHECK-NEXT: br i1 [[TMP69]], label [[PRED_LOAD_IF27:%.*]], label [[PRED_LOAD_CONTINUE28:%.*]]
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; CHECK: pred.load.if27:
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; CHECK-NEXT: [[TMP70:%.*]] = or i64 [[INDEX]], 11
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; CHECK-NEXT: [[TMP71:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 [[TMP70]]
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; CHECK-NEXT: [[TMP72:%.*]] = load i32, i32* [[TMP71]], align 4
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; CHECK-NEXT: [[TMP73:%.*]] = insertelement <4 x i32> [[TMP68]], i32 [[TMP72]], i64 3
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; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE28]]
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; CHECK: pred.load.continue28:
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; CHECK-NEXT: [[TMP74:%.*]] = phi <4 x i32> [ [[TMP68]], [[PRED_LOAD_CONTINUE26]] ], [ [[TMP73]], [[PRED_LOAD_IF27]] ]
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; CHECK-NEXT: [[TMP75:%.*]] = extractelement <4 x i1> [[TMP3]], i64 0
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; CHECK-NEXT: br i1 [[TMP75]], label [[PRED_LOAD_IF29:%.*]], label [[PRED_LOAD_CONTINUE30:%.*]]
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; CHECK: pred.load.if29:
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; CHECK-NEXT: [[TMP76:%.*]] = or i64 [[INDEX]], 12
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; CHECK-NEXT: [[TMP77:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 [[TMP76]]
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; CHECK-NEXT: [[TMP78:%.*]] = load i32, i32* [[TMP77]], align 4
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; CHECK-NEXT: [[TMP79:%.*]] = insertelement <4 x i32> poison, i32 [[TMP78]], i64 0
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; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE30]]
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; CHECK: pred.load.continue30:
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; CHECK-NEXT: [[TMP80:%.*]] = phi <4 x i32> [ poison, [[PRED_LOAD_CONTINUE28]] ], [ [[TMP79]], [[PRED_LOAD_IF29]] ]
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; CHECK-NEXT: [[TMP81:%.*]] = extractelement <4 x i1> [[TMP3]], i64 1
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; CHECK-NEXT: br i1 [[TMP81]], label [[PRED_LOAD_IF31:%.*]], label [[PRED_LOAD_CONTINUE32:%.*]]
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; CHECK: pred.load.if31:
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; CHECK-NEXT: [[TMP82:%.*]] = or i64 [[INDEX]], 13
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; CHECK-NEXT: [[TMP83:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 [[TMP82]]
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; CHECK-NEXT: [[TMP84:%.*]] = load i32, i32* [[TMP83]], align 4
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; CHECK-NEXT: [[TMP85:%.*]] = insertelement <4 x i32> [[TMP80]], i32 [[TMP84]], i64 1
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; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE32]]
|
|
; CHECK: pred.load.continue32:
|
|
; CHECK-NEXT: [[TMP86:%.*]] = phi <4 x i32> [ [[TMP80]], [[PRED_LOAD_CONTINUE30]] ], [ [[TMP85]], [[PRED_LOAD_IF31]] ]
|
|
; CHECK-NEXT: [[TMP87:%.*]] = extractelement <4 x i1> [[TMP3]], i64 2
|
|
; CHECK-NEXT: br i1 [[TMP87]], label [[PRED_LOAD_IF33:%.*]], label [[PRED_LOAD_CONTINUE34:%.*]]
|
|
; CHECK: pred.load.if33:
|
|
; CHECK-NEXT: [[TMP88:%.*]] = or i64 [[INDEX]], 14
|
|
; CHECK-NEXT: [[TMP89:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 [[TMP88]]
|
|
; CHECK-NEXT: [[TMP90:%.*]] = load i32, i32* [[TMP89]], align 4
|
|
; CHECK-NEXT: [[TMP91:%.*]] = insertelement <4 x i32> [[TMP86]], i32 [[TMP90]], i64 2
|
|
; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE34]]
|
|
; CHECK: pred.load.continue34:
|
|
; CHECK-NEXT: [[TMP92:%.*]] = phi <4 x i32> [ [[TMP86]], [[PRED_LOAD_CONTINUE32]] ], [ [[TMP91]], [[PRED_LOAD_IF33]] ]
|
|
; CHECK-NEXT: [[TMP93:%.*]] = extractelement <4 x i1> [[TMP3]], i64 3
|
|
; CHECK-NEXT: br i1 [[TMP93]], label [[PRED_LOAD_IF35:%.*]], label [[PRED_LOAD_CONTINUE36]]
|
|
; CHECK: pred.load.if35:
|
|
; CHECK-NEXT: [[TMP94:%.*]] = or i64 [[INDEX]], 15
|
|
; CHECK-NEXT: [[TMP95:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 [[TMP94]]
|
|
; CHECK-NEXT: [[TMP96:%.*]] = load i32, i32* [[TMP95]], align 4
|
|
; CHECK-NEXT: [[TMP97:%.*]] = insertelement <4 x i32> [[TMP92]], i32 [[TMP96]], i64 3
|
|
; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE36]]
|
|
; CHECK: pred.load.continue36:
|
|
; CHECK-NEXT: [[TMP98:%.*]] = phi <4 x i32> [ [[TMP92]], [[PRED_LOAD_CONTINUE34]] ], [ [[TMP97]], [[PRED_LOAD_IF35]] ]
|
|
; CHECK-NEXT: [[TMP99:%.*]] = select <4 x i1> [[TMP0]], <4 x i32> [[TMP26]], <4 x i32> zeroinitializer
|
|
; CHECK-NEXT: [[TMP100:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[TMP99]])
|
|
; CHECK-NEXT: [[TMP101]] = add i32 [[TMP100]], [[VEC_PHI]]
|
|
; CHECK-NEXT: [[TMP102:%.*]] = select <4 x i1> [[TMP1]], <4 x i32> [[TMP50]], <4 x i32> zeroinitializer
|
|
; CHECK-NEXT: [[TMP103:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[TMP102]])
|
|
; CHECK-NEXT: [[TMP104]] = add i32 [[TMP103]], [[VEC_PHI4]]
|
|
; CHECK-NEXT: [[TMP105:%.*]] = select <4 x i1> [[TMP2]], <4 x i32> [[TMP74]], <4 x i32> zeroinitializer
|
|
; CHECK-NEXT: [[TMP106:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[TMP105]])
|
|
; CHECK-NEXT: [[TMP107]] = add i32 [[TMP106]], [[VEC_PHI5]]
|
|
; CHECK-NEXT: [[TMP108:%.*]] = select <4 x i1> [[TMP3]], <4 x i32> [[TMP98]], <4 x i32> zeroinitializer
|
|
; CHECK-NEXT: [[TMP109:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[TMP108]])
|
|
; CHECK-NEXT: [[TMP110]] = add i32 [[TMP109]], [[VEC_PHI6]]
|
|
; CHECK-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], 16
|
|
; CHECK-NEXT: [[VEC_IND_NEXT]] = add <4 x i64> [[VEC_IND]], <i64 16, i64 16, i64 16, i64 16>
|
|
; CHECK-NEXT: [[TMP111:%.*]] = icmp eq i64 [[INDEX_NEXT]], 272
|
|
; CHECK-NEXT: br i1 [[TMP111]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
|
|
; CHECK: middle.block:
|
|
; CHECK-NEXT: [[BIN_RDX:%.*]] = add i32 [[TMP104]], [[TMP101]]
|
|
; CHECK-NEXT: [[BIN_RDX37:%.*]] = add i32 [[TMP107]], [[BIN_RDX]]
|
|
; CHECK-NEXT: [[BIN_RDX38:%.*]] = add i32 [[TMP110]], [[BIN_RDX37]]
|
|
; CHECK-NEXT: br i1 true, label [[DOT_CRIT_EDGE:%.*]], label [[SCALAR_PH]]
|
|
; CHECK: scalar.ph:
|
|
; CHECK-NEXT: br label [[DOTLR_PH:%.*]]
|
|
; CHECK: .lr.ph:
|
|
; CHECK-NEXT: br i1 undef, label [[DOT_CRIT_EDGE]], label [[DOTLR_PH]], !llvm.loop [[LOOP5:![0-9]+]]
|
|
; CHECK: ._crit_edge:
|
|
; CHECK-NEXT: [[SUM_0_LCSSA:%.*]] = phi i32 [ undef, [[DOTLR_PH]] ], [ [[BIN_RDX38]], [[MIDDLE_BLOCK]] ]
|
|
; CHECK-NEXT: ret i32 [[SUM_0_LCSSA]]
|
|
;
|
|
entry:
|
|
br label %.lr.ph
|
|
|
|
.lr.ph: ; preds = %entry, %.lr.ph
|
|
%indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %entry ]
|
|
%sum.02 = phi i32 [ %l7, %.lr.ph ], [ 0, %entry ]
|
|
%l2 = getelementptr inbounds i32, i32* %A, i64 %indvars.iv
|
|
%l3 = load i32, i32* %l2, align 4
|
|
%l7 = add i32 %sum.02, %l3
|
|
%indvars.iv.next = add i64 %indvars.iv, 1
|
|
%lftr.wideiv = trunc i64 %indvars.iv.next to i32
|
|
%exitcond = icmp eq i32 %lftr.wideiv, 257
|
|
br i1 %exitcond, label %._crit_edge, label %.lr.ph, !llvm.loop !6
|
|
|
|
._crit_edge: ; preds = %.lr.ph
|
|
%sum.0.lcssa = phi i32 [ %l7, %.lr.ph ]
|
|
ret i32 %sum.0.lcssa
|
|
}
|
|
|
|
!6 = distinct !{!6, !7, !8}
|
|
!7 = !{!"llvm.loop.vectorize.predicate.enable", i1 true}
|
|
!8 = !{!"llvm.loop.vectorize.enable", i1 true}
|