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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt -passes=loop-vectorize -force-vector-width=4 -force-vector-interleave=1 -S < %s | FileCheck %s3 4define void @m(ptr nocapture %p, ptr nocapture %p2, i32 %q) {5; CHECK-LABEL: @m(6; CHECK-NEXT: entry:7; CHECK-NEXT: [[ARRAYIDX9_1:%.*]] = getelementptr inbounds i32, ptr [[P2:%.*]], i64 18; CHECK-NEXT: [[ARRAYIDX9_2:%.*]] = getelementptr inbounds i32, ptr [[P2]], i64 29; CHECK-NEXT: br label [[VECTOR_MEMCHECK:%.*]]10; CHECK: vector.memcheck:11; CHECK-NEXT: [[UGLYGEP:%.*]] = getelementptr i8, ptr [[P:%.*]], i64 25212; CHECK-NEXT: [[UGLYGEP1:%.*]] = getelementptr i8, ptr [[P2]], i64 1213; CHECK-NEXT: [[BOUND0:%.*]] = icmp ult ptr [[P]], [[UGLYGEP1]]14; CHECK-NEXT: [[BOUND1:%.*]] = icmp ult ptr [[P2]], [[UGLYGEP]]15; CHECK-NEXT: [[FOUND_CONFLICT:%.*]] = and i1 [[BOUND0]], [[BOUND1]]16; CHECK-NEXT: br i1 [[FOUND_CONFLICT]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]17; CHECK: vector.ph:18; CHECK-NEXT: [[TMP4:%.*]] = load i32, ptr [[ARRAYIDX9_2]], align 4, !alias.scope [[META0:![0-9]+]]19; CHECK-NEXT: [[TMP2:%.*]] = load i32, ptr [[ARRAYIDX9_1]], align 4, !alias.scope [[META0]]20; CHECK-NEXT: [[TMP0:%.*]] = load i32, ptr [[P2]], align 4, !alias.scope [[META0]]21; CHECK-NEXT: [[TMP1:%.*]] = sub nsw i32 0, [[TMP0]]22; CHECK-NEXT: [[TMP3:%.*]] = sub nsw i32 [[TMP1]], [[TMP2]]23; CHECK-NEXT: [[TMP5:%.*]] = sub nsw i32 [[TMP3]], [[TMP4]]24; CHECK-NEXT: [[BROADCAST_SPLATINSERT4:%.*]] = insertelement <4 x i32> poison, i32 [[TMP5]], i64 025; CHECK-NEXT: [[BROADCAST_SPLAT5:%.*]] = shufflevector <4 x i32> [[BROADCAST_SPLATINSERT4]], <4 x i32> poison, <4 x i32> zeroinitializer26; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]27; CHECK: vector.body:28; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]29; CHECK-NEXT: [[TMP7:%.*]] = getelementptr inbounds i32, ptr [[P]], i64 [[INDEX]]30; CHECK-NEXT: store <4 x i32> [[BROADCAST_SPLAT5]], ptr [[TMP7]], align 4, !alias.scope [[META3:![0-9]+]], !noalias [[META0]]31; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 432; CHECK-NEXT: [[TMP8:%.*]] = icmp eq i64 [[INDEX_NEXT]], 6033; CHECK-NEXT: br i1 [[TMP8]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP5:![0-9]+]]34; CHECK: middle.block:35; CHECK-NEXT: br label [[SCALAR_PH]]36; CHECK: scalar.ph:37; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 60, [[MIDDLE_BLOCK]] ], [ 0, [[VECTOR_MEMCHECK]] ]38; CHECK-NEXT: br label [[FOR_COND5:%.*]]39; CHECK: for.cond5:40; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[INDVARS_IV_NEXT:%.*]], [[FOR_COND5]] ]41; CHECK-NEXT: [[I3:%.*]] = load i32, ptr [[P2]], align 442; CHECK-NEXT: [[SUB:%.*]] = sub nsw i32 0, [[I3]]43; CHECK-NEXT: [[I4:%.*]] = load i32, ptr [[ARRAYIDX9_1]], align 444; CHECK-NEXT: [[SUB_1:%.*]] = sub nsw i32 [[SUB]], [[I4]]45; CHECK-NEXT: [[I5:%.*]] = load i32, ptr [[ARRAYIDX9_2]], align 446; CHECK-NEXT: [[SUB_2:%.*]] = sub nsw i32 [[SUB_1]], [[I5]]47; CHECK-NEXT: [[ARRAYIDX14:%.*]] = getelementptr inbounds i32, ptr [[P]], i64 [[INDVARS_IV]]48; CHECK-NEXT: store i32 [[SUB_2]], ptr [[ARRAYIDX14]], align 449; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add nuw nsw i64 [[INDVARS_IV]], 150; CHECK-NEXT: [[EXITCOND:%.*]] = icmp eq i64 [[INDVARS_IV_NEXT]], 6351; CHECK-NEXT: br i1 [[EXITCOND]], label [[FOR_END17:%.*]], label [[FOR_COND5]], !llvm.loop [[LOOP8:![0-9]+]]52; CHECK: for.end17:53; CHECK-NEXT: ret void54;55entry:56 %arrayidx9.1 = getelementptr inbounds i32, ptr %p2, i64 157 %arrayidx9.2 = getelementptr inbounds i32, ptr %p2, i64 258 br label %for.cond559 60for.cond5: ; preds = %entry, %for.cond561 %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.cond5 ]62 %i3 = load i32, ptr %p2, align 463 %sub = sub nsw i32 0, %i364 %i4 = load i32, ptr %arrayidx9.1, align 465 %sub.1 = sub nsw i32 %sub, %i466 %i5 = load i32, ptr %arrayidx9.2, align 467 %sub.2 = sub nsw i32 %sub.1, %i568 %arrayidx14 = getelementptr inbounds i32, ptr %p, i64 %indvars.iv69 store i32 %sub.2, ptr %arrayidx14, align 470 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 171 %exitcond = icmp eq i64 %indvars.iv.next, 6372 br i1 %exitcond, label %for.end17, label %for.cond573 74for.end17: ; preds = %for.cond575 ret void76}77