| ; RUN: opt -mtriple=thumbv8.1m.main-arm-eabihf \ |
| ; RUN: -enable-arm-maskedgatscat=false \ |
| ; RUN: -tail-predication=enabled -loop-vectorize -S < %s | \ |
| ; RUN: FileCheck %s -check-prefixes=CHECK,PREFER-FOLDING |
| |
| ; RUN: opt -mtriple=thumbv8.1m.main-arm-eabihf -mattr=-mve \ |
| ; RUN: -tail-predication=enabled -loop-vectorize \ |
| ; RUN: -enable-arm-maskedgatscat=false \ |
| ; RUN: -enable-arm-maskedldst=true -S < %s | \ |
| ; RUN: FileCheck %s -check-prefixes=CHECK,NO-FOLDING |
| |
| ; RUN: opt -mtriple=thumbv8.1m.main-arm-eabihf -mattr=+mve \ |
| ; RUN: -tail-predication=enabled -loop-vectorize \ |
| ; RUN: -enable-arm-maskedgatscat=false \ |
| ; RUN: -enable-arm-maskedldst=false -S < %s | \ |
| ; RUN: FileCheck %s -check-prefixes=CHECK,NO-FOLDING |
| |
| ; RUN: opt -mtriple=thumbv8.1m.main-arm-eabihf -mattr=+mve \ |
| ; RUN: -tail-predication=disabled -loop-vectorize \ |
| ; RUN: -enable-arm-maskedgatscat=false \ |
| ; RUN: -enable-arm-maskedldst=true -S < %s | \ |
| ; RUN: FileCheck %s -check-prefixes=CHECK,NO-FOLDING |
| |
| ; Disabling the low-overhead branch extension will make |
| ; 'isHardwareLoopProfitable' return false, so that we test avoiding folding for |
| ; these cases. |
| ; RUN: opt -mtriple=thumbv8.1m.main-arm-eabihf -mattr=+mve,-lob \ |
| ; RUN: -tail-predication=enabled -loop-vectorize \ |
| ; RUN: -enable-arm-maskedgatscat=false \ |
| ; RUN: -enable-arm-maskedldst=true -S < %s | \ |
| ; RUN: FileCheck %s -check-prefixes=CHECK,NO-FOLDING |
| |
| ; RUN: opt -mtriple=thumbv8.1m.main-arm-eabihf -mattr=+mve.fp \ |
| ; RUN: -tail-predication=enabled -loop-vectorize \ |
| ; RUN: -enable-arm-maskedgatscat=false \ |
| ; RUN: -enable-arm-maskedldst=true -S < %s | \ |
| ; RUN: FileCheck %s -check-prefixes=CHECK,PREFER-FOLDING |
| |
| ; RUN: opt -mtriple=thumbv8.1m.main-arm-eabihf -mattr=+mve.fp \ |
| ; RUN: -prefer-predicate-over-epilogue=scalar-epilogue \ |
| ; RUN: -tail-predication=enabled -loop-vectorize \ |
| ; RUN: -enable-arm-maskedgatscat=false \ |
| ; RUN: -enable-arm-maskedldst=true -S < %s | \ |
| ; RUN: FileCheck %s -check-prefixes=CHECK,NO-FOLDING |
| |
| ; RUN: opt -mtriple=thumbv8.1m.main-arm-eabihf -mattr=+mve.fp \ |
| ; RUN: -prefer-predicate-over-epilogue=predicate-dont-vectorize \ |
| ; RUN: -tail-predication=enabled -loop-vectorize \ |
| ; RUN: -enable-arm-maskedgatscat=false \ |
| ; RUN: -enable-arm-maskedldst=true -S < %s | \ |
| ; RUN: FileCheck %s -check-prefixes=CHECK |
| |
| define void @prefer_folding(i32* noalias nocapture %A, i32* noalias nocapture readonly %B, i32* noalias nocapture readonly %C) #0 { |
| ; CHECK-LABEL: prefer_folding( |
| ; PREFER-FOLDING: vector.body: |
| ; PREFER-FOLDING: %index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ] |
| ; PREFER-FOLDING: %[[VIVELEM0:.*]] = add i32 %index, 0 |
| ; PREFER-FOLDING: %active.lane.mask = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 %[[VIVELEM0]], i32 431) |
| ; PREFER-FOLDING: call <4 x i32> @llvm.masked.load.v4i32.p0v4i32({{.*}}, <4 x i1> %active.lane.mask, |
| ; PREFER-FOLDING: call <4 x i32> @llvm.masked.load.v4i32.p0v4i32({{.*}}, <4 x i1> %active.lane.mask, |
| ; PREFER-FOLDING: call void @llvm.masked.store.v4i32.p0v4i32({{.*}}, <4 x i1> %active.lane.mask |
| ; PREFER-FOLDING: br i1 %{{.*}}, label %{{.*}}, label %vector.body |
| ; |
| ; NO-FOLDING-NOT: call <4 x i32> @llvm.masked.load.v4i32.p0v4i32( |
| ; NO-FOLDING-NOT: call void @llvm.masked.store.v4i32.p0v4i32( |
| ; NO-FOLDING: br i1 %{{.*}}, label %{{.*}}, label %for.body |
| entry: |
| br label %for.body |
| |
| for.cond.cleanup: |
| ret void |
| |
| for.body: |
| %i.09 = phi i32 [ 0, %entry ], [ %add3, %for.body ] |
| %arrayidx = getelementptr inbounds i32, i32* %B, i32 %i.09 |
| %0 = load i32, i32* %arrayidx, align 4 |
| %arrayidx1 = getelementptr inbounds i32, i32* %C, i32 %i.09 |
| %1 = load i32, i32* %arrayidx1, align 4 |
| %add = add nsw i32 %1, %0 |
| %arrayidx2 = getelementptr inbounds i32, i32* %A, i32 %i.09 |
| store i32 %add, i32* %arrayidx2, align 4 |
| %add3 = add nuw nsw i32 %i.09, 1 |
| %exitcond = icmp eq i32 %add3, 431 |
| br i1 %exitcond, label %for.cond.cleanup, label %for.body |
| } |
| |
| define void @mixed_types(i16* noalias nocapture %A, i16* noalias nocapture readonly %B, i16* noalias nocapture readonly %C, i32* noalias nocapture %D, i32* noalias nocapture readonly %E, i32* noalias nocapture readonly %F) #0 { |
| ; CHECK-LABEL: mixed_types( |
| ; PREFER-FOLDING: vector.body: |
| ; PREFER-FOLDING: call <4 x i16> @llvm.masked.load.v4i16.p0v4i16 |
| ; PREFER-FOLDING: call <4 x i16> @llvm.masked.load.v4i16.p0v4i16 |
| ; PREFER-FOLDING: call void @llvm.masked.store.v4i16.p0v4i16 |
| ; PREFER-FOLDING: call <4 x i32> @llvm.masked.load.v4i32.p0v4i32 |
| ; PREFER-FOLDING: call <4 x i32> @llvm.masked.load.v4i32.p0v4i32 |
| ; PREFER-FOLDING: call void @llvm.masked.store.v4i32.p0v4i32 |
| ; PREFER-FOLDING: br i1 %{{.*}}, label %{{.*}}, label %vector.body |
| entry: |
| br label %for.body |
| |
| for.cond.cleanup: |
| ret void |
| |
| for.body: |
| %i.018 = phi i32 [ 0, %entry ], [ %add9, %for.body ] |
| %arrayidx = getelementptr inbounds i16, i16* %B, i32 %i.018 |
| %0 = load i16, i16* %arrayidx, align 2 |
| %arrayidx1 = getelementptr inbounds i16, i16* %C, i32 %i.018 |
| %1 = load i16, i16* %arrayidx1, align 2 |
| %add = add i16 %1, %0 |
| %arrayidx4 = getelementptr inbounds i16, i16* %A, i32 %i.018 |
| store i16 %add, i16* %arrayidx4, align 2 |
| %arrayidx5 = getelementptr inbounds i32, i32* %E, i32 %i.018 |
| %2 = load i32, i32* %arrayidx5, align 4 |
| %arrayidx6 = getelementptr inbounds i32, i32* %F, i32 %i.018 |
| %3 = load i32, i32* %arrayidx6, align 4 |
| %add7 = add nsw i32 %3, %2 |
| %arrayidx8 = getelementptr inbounds i32, i32* %D, i32 %i.018 |
| store i32 %add7, i32* %arrayidx8, align 4 |
| %add9 = add nuw nsw i32 %i.018, 1 |
| %exitcond = icmp eq i32 %add9, 431 |
| br i1 %exitcond, label %for.cond.cleanup, label %for.body |
| } |
| |
| define void @zero_extending_load_allowed(i32* noalias nocapture %A, i8* noalias nocapture readonly %B, i32* noalias nocapture readonly %C) #0 { |
| ; CHECK-LABEL: zero_extending_load_allowed( |
| ; PREFER-FOLDING: vector.body: |
| ; PREFER-FOLDING: call <4 x i8> @llvm.masked.load.v4i8.p0v4i8 |
| ; PREFER-FOLDING: call <4 x i32> @llvm.masked.load.v4i32.p0v4i32 |
| ; PREFER-FOLDING: call void @llvm.masked.store.v4i32.p0v4i32 |
| ; PREFER-FOLDING: br i1 %{{.*}}, label %{{.*}}, label %vector.body |
| entry: |
| br label %for.body |
| |
| for.cond.cleanup: |
| ret void |
| |
| for.body: |
| %i.09 = phi i32 [ 0, %entry ], [ %add3, %for.body ] |
| %arrayidx = getelementptr inbounds i8, i8* %B, i32 %i.09 |
| %0 = load i8, i8* %arrayidx, align 1 |
| %conv = zext i8 %0 to i32 |
| %arrayidx1 = getelementptr inbounds i32, i32* %C, i32 %i.09 |
| %1 = load i32, i32* %arrayidx1, align 4 |
| %add = add nsw i32 %1, %conv |
| %arrayidx2 = getelementptr inbounds i32, i32* %A, i32 %i.09 |
| store i32 %add, i32* %arrayidx2, align 4 |
| %add3 = add nuw nsw i32 %i.09, 1 |
| %exitcond = icmp eq i32 %add3, 431 |
| br i1 %exitcond, label %for.cond.cleanup, label %for.body |
| } |
| |
| define void @sign_extending_load_allowed(i32* noalias nocapture %A, i8* noalias nocapture readonly %B, i32* noalias nocapture readonly %C) #0 { |
| ; CHECK-LABEL: sign_extending_load_allowed( |
| ; PREFER-FOLDING: vector.body: |
| ; PREFER-FOLDING: call <4 x i8> @llvm.masked.load.v4i8.p0v4i8 |
| ; PREFER-FOLDING: call <4 x i32> @llvm.masked.load.v4i32.p0v4i32 |
| ; PREFER-FOLDING: call void @llvm.masked.store.v4i32.p0v4i32 |
| ; PREFER-FOLDING: br i1 %{{.*}}, label %{{.*}}, label %vector.body |
| entry: |
| br label %for.body |
| |
| for.cond.cleanup: |
| ret void |
| |
| for.body: |
| %i.09 = phi i32 [ 0, %entry ], [ %add3, %for.body ] |
| %arrayidx = getelementptr inbounds i8, i8* %B, i32 %i.09 |
| %0 = load i8, i8* %arrayidx, align 1 |
| %conv = sext i8 %0 to i32 |
| %arrayidx1 = getelementptr inbounds i32, i32* %C, i32 %i.09 |
| %1 = load i32, i32* %arrayidx1, align 4 |
| %add = add nsw i32 %1, %conv |
| %arrayidx2 = getelementptr inbounds i32, i32* %A, i32 %i.09 |
| store i32 %add, i32* %arrayidx2, align 4 |
| %add3 = add nuw nsw i32 %i.09, 1 |
| %exitcond = icmp eq i32 %add3, 431 |
| br i1 %exitcond, label %for.cond.cleanup, label %for.body |
| } |
| |
| define void @narrowing_store_allowed(i8* noalias nocapture %A, i32* noalias nocapture readonly %B, i32* noalias nocapture readonly %C) #0 { |
| ; CHECK-LABEL: narrowing_store_allowed( |
| ; PREFER-FOLDING: call void @llvm.masked.store.v4i8.p0v4i8 |
| ; PREFER-FOLDING: br i1 %{{.*}}, label %{{.*}}, label %vector.body |
| entry: |
| br label %for.body |
| |
| for.cond.cleanup: |
| ret void |
| |
| for.body: |
| %i.09 = phi i32 [ 0, %entry ], [ %add3, %for.body ] |
| %arrayidx = getelementptr inbounds i32, i32* %B, i32 %i.09 |
| %0 = load i32, i32* %arrayidx, align 4 |
| %arrayidx1 = getelementptr inbounds i32, i32* %C, i32 %i.09 |
| %1 = load i32, i32* %arrayidx1, align 4 |
| %add = add nsw i32 %1, %0 |
| %conv = trunc i32 %add to i8 |
| %arrayidx2 = getelementptr inbounds i8, i8* %A, i32 %i.09 |
| store i8 %conv, i8* %arrayidx2, align 1 |
| %add3 = add nuw nsw i32 %i.09, 1 |
| %exitcond = icmp eq i32 %add3, 431 |
| br i1 %exitcond, label %for.cond.cleanup, label %for.body |
| } |
| |
| @tab = common global [32 x i8] zeroinitializer, align 1 |
| |
| define i32 @icmp_not_allowed() #0 { |
| ; CHECK-LABEL: icmp_not_allowed( |
| ; PREFER-FOLDING: vector.body: |
| ; PREFER-FOLDING-NOT: llvm.masked.load |
| ; PREFER-FOLDING-NOT: llvm.masked.store |
| ; PREFER-FOLDING: br i1 %{{.*}}, label %{{.*}}, label %vector.body |
| entry: |
| br label %for.body |
| |
| for.body: |
| %i.08 = phi i32 [ 0, %entry ], [ %inc, %for.body ] |
| %arrayidx = getelementptr inbounds [32 x i8], [32 x i8]* @tab, i32 0, i32 %i.08 |
| %0 = load i8, i8* %arrayidx, align 1 |
| %cmp1 = icmp eq i8 %0, 0 |
| %. = select i1 %cmp1, i8 2, i8 1 |
| store i8 %., i8* %arrayidx, align 1 |
| %inc = add nsw i32 %i.08, 1 |
| %exitcond = icmp slt i32 %inc, 1000 |
| br i1 %exitcond, label %for.body, label %for.end |
| |
| for.end: |
| ret i32 0 |
| } |
| |
| @ftab = common global [32 x float] zeroinitializer, align 1 |
| |
| define float @fcmp_not_allowed() #0 { |
| ; CHECK-LABEL: fcmp_not_allowed( |
| ; PREFER-FOLDING: vector.body: |
| ; PREFER-FOLDING-NOT: llvm.masked.load |
| ; PREFER-FOLDING-NOT: llvm.masked.store |
| ; PREFER-FOLDING: br i1 %{{.*}}, label %{{.*}}, label %vector.body |
| entry: |
| br label %for.body |
| |
| for.body: |
| %i.08 = phi i32 [ 0, %entry ], [ %inc, %for.body ] |
| %arrayidx = getelementptr inbounds [32 x float], [32 x float]* @ftab, i32 0, i32 %i.08 |
| %0 = load float, float* %arrayidx, align 4 |
| %cmp1 = fcmp oeq float %0, 0.000000e+00 |
| %. = select i1 %cmp1, float 2.000000e+00, float 1.000000e+00 |
| store float %., float* %arrayidx, align 4 |
| %inc = add nsw i32 %i.08, 1 |
| %exitcond = icmp slt i32 %inc, 999 |
| br i1 %exitcond, label %for.body, label %for.end |
| |
| for.end: |
| ret float 0.000000e+00 |
| } |
| |
| define void @pragma_vect_predicate_disable(i32* noalias nocapture %A, i32* noalias nocapture readonly %B, i32* noalias nocapture readonly %C) #0 { |
| ; CHECK-LABEL: pragma_vect_predicate_disable( |
| ; PREFER-FOLDING: vector.body: |
| ; PREFER-FOLDING-NOT: call <4 x i32> @llvm.masked.load.v4i32.p0v4i32 |
| ; PREFER-FOLDING-NOT: call <4 x i32> @llvm.masked.load.v4i32.p0v4i32 |
| ; PREFER-FOLDING-NOT: call void @llvm.masked.store.v4i32.p0v4i32 |
| ; PREFER-FOLDING: br i1 %{{.*}}, label %{{.*}}, label %vector.body |
| entry: |
| br label %for.body |
| |
| for.cond.cleanup: |
| ret void |
| |
| for.body: |
| %i.09 = phi i32 [ 0, %entry ], [ %add3, %for.body ] |
| %arrayidx = getelementptr inbounds i32, i32* %B, i32 %i.09 |
| %0 = load i32, i32* %arrayidx, align 4 |
| %arrayidx1 = getelementptr inbounds i32, i32* %C, i32 %i.09 |
| %1 = load i32, i32* %arrayidx1, align 4 |
| %add = add nsw i32 %1, %0 |
| %arrayidx2 = getelementptr inbounds i32, i32* %A, i32 %i.09 |
| store i32 %add, i32* %arrayidx2, align 4 |
| %add3 = add nuw nsw i32 %i.09, 1 |
| %exitcond = icmp eq i32 %add3, 431 |
| br i1 %exitcond, label %for.cond.cleanup, label %for.body, !llvm.loop !7 |
| } |
| |
| define void @stride_4(i32* noalias nocapture %A, i32* noalias nocapture readonly %B, i32* noalias nocapture readonly %C) #0 { |
| ; CHECK-LABEL: stride_4( |
| ; PREFER-FOLDING: vector.body: |
| ; PREFER-FOLDING-NOT: llvm.masked.load |
| ; PREFER-FOLDING-NOT: llvm.masked.store |
| ; PREFER-FOLDING: br i1 %{{.*}}, label %{{.*}}, label %vector.body |
| entry: |
| br label %for.body |
| |
| for.cond.cleanup: |
| ret void |
| |
| for.body: |
| %i.09 = phi i32 [ 0, %entry ], [ %add3, %for.body ] |
| %arrayidx = getelementptr inbounds i32, i32* %B, i32 %i.09 |
| %0 = load i32, i32* %arrayidx, align 4 |
| %arrayidx1 = getelementptr inbounds i32, i32* %C, i32 %i.09 |
| %1 = load i32, i32* %arrayidx1, align 4 |
| %add = add nsw i32 %1, %0 |
| %arrayidx2 = getelementptr inbounds i32, i32* %A, i32 %i.09 |
| store i32 %add, i32* %arrayidx2, align 4 |
| %add3 = add nuw nsw i32 %i.09, 4 |
| %cmp = icmp ult i32 %add3, 731 |
| br i1 %cmp, label %for.body, label %for.cond.cleanup, !llvm.loop !5 |
| } |
| |
| define dso_local void @half(half* noalias nocapture %A, half* noalias nocapture readonly %B, half* noalias nocapture readonly %C) #0 { |
| ; CHECK-LABEL: half( |
| ; PREFER-FOLDING: vector.body: |
| ; PREFER-FOLDING: call <8 x half> @llvm.masked.load.v8f16.p0v8f16 |
| ; PREFER-FOLDING: call <8 x half> @llvm.masked.load.v8f16.p0v8f16 |
| ; PREFER-FOLDING: call void @llvm.masked.store.v8f16.p0v8f16 |
| ; PREFER-FOLDING: br i1 %{{.*}}, label %{{.*}}, label %vector.body |
| entry: |
| br label %for.body |
| |
| for.cond.cleanup: |
| ret void |
| |
| for.body: |
| %i.09 = phi i32 [ 0, %entry ], [ %add3, %for.body ] |
| %arrayidx = getelementptr inbounds half, half* %B, i32 %i.09 |
| %0 = load half, half* %arrayidx, align 2 |
| %arrayidx1 = getelementptr inbounds half, half* %C, i32 %i.09 |
| %1 = load half, half* %arrayidx1, align 2 |
| %add = fadd fast half %1, %0 |
| %arrayidx2 = getelementptr inbounds half, half* %A, i32 %i.09 |
| store half %add, half* %arrayidx2, align 2 |
| %add3 = add nuw nsw i32 %i.09, 1 |
| %exitcond = icmp eq i32 %add3, 431 |
| br i1 %exitcond, label %for.cond.cleanup, label %for.body |
| } |
| |
| define void @float(float* noalias nocapture %A, float* noalias nocapture readonly %B, float* noalias nocapture readonly %C) #0 { |
| ; CHECK-LABEL: float( |
| ; PREFER-FOLDING: vector.body: |
| ; PREFER-FOLDING: %index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ] |
| ; PREFER-FOLDING: %[[VIVELEM0:.*]] = add i32 %index, 0 |
| ; PREFER-FOLDING: %active.lane.mask = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 %[[VIVELEM0]], i32 431) |
| ; PREFER-FOLDING: call <4 x float> @llvm.masked.load.v4f32.p0v4f32({{.*}}%active.lane.mask |
| ; PREFER-FOLDING: call <4 x float> @llvm.masked.load.v4f32.p0v4f32({{.*}}%active.lane.mask |
| ; PREFER-FOLDING: call void @llvm.masked.store.v4f32.p0v4f32({{.*}}%active.lane.mask |
| ; PREFER-FOLDING: %index.next = add i32 %index, 4 |
| ; PREFER-FOLDING: br i1 %{{.*}}, label %{{.*}}, label %vector.body |
| entry: |
| br label %for.body |
| |
| for.cond.cleanup: |
| ret void |
| |
| for.body: |
| %i.09 = phi i32 [ 0, %entry ], [ %add3, %for.body ] |
| %arrayidx = getelementptr inbounds float, float* %B, i32 %i.09 |
| %0 = load float, float* %arrayidx, align 4 |
| %arrayidx1 = getelementptr inbounds float, float* %C, i32 %i.09 |
| %1 = load float, float* %arrayidx1, align 4 |
| %add = fadd fast float %1, %0 |
| %arrayidx2 = getelementptr inbounds float, float* %A, i32 %i.09 |
| store float %add, float* %arrayidx2, align 4 |
| %add3 = add nuw nsw i32 %i.09, 1 |
| %exitcond = icmp eq i32 %add3, 431 |
| br i1 %exitcond, label %for.cond.cleanup, label %for.body, !llvm.loop !10 |
| } |
| |
| define void @fpext_allowed(float* noalias nocapture %A, half* noalias nocapture readonly %B, float* noalias nocapture readonly %C) #0 { |
| ; CHECK-LABEL: fpext_allowed( |
| ; PREFER-FOLDING: vector.body: |
| ; PREFER-FOLDING-NOT: llvm.masked.load |
| ; PREFER-FOLDING-NOT: llvm.masked.store |
| ; PREFER-FOLDING: br i1 %{{.*}}, label %{{.*}}, label %vector.body |
| entry: |
| br label %for.body |
| |
| for.cond.cleanup: |
| ret void |
| |
| for.body: |
| %i.09 = phi i32 [ 0, %entry ], [ %add3, %for.body ] |
| %arrayidx = getelementptr inbounds half, half* %B, i32 %i.09 |
| %0 = load half, half* %arrayidx, align 2 |
| %conv = fpext half %0 to float |
| %arrayidx1 = getelementptr inbounds float, float* %C, i32 %i.09 |
| %1 = load float, float* %arrayidx1, align 4 |
| %add = fadd fast float %1, %conv |
| %arrayidx2 = getelementptr inbounds float, float* %A, i32 %i.09 |
| store float %add, float* %arrayidx2, align 4 |
| %add3 = add nuw nsw i32 %i.09, 1 |
| %exitcond = icmp eq i32 %add3, 431 |
| br i1 %exitcond, label %for.cond.cleanup, label %for.body |
| } |
| |
| define void @fptrunc_allowed(half* noalias nocapture %A, float* noalias nocapture readonly %B, float* noalias nocapture readonly %C) #0 { |
| ; CHECK-LABEL: fptrunc_allowed( |
| ; PREFER-FOLDING: vector.body: |
| ; PREFER-FOLDING-NOT: llvm.masked.load |
| ; PREFER-FOLDING-NOT: llvm.masked.store |
| ; PREFER-FOLDING: br i1 %{{.*}}, label %{{.*}}, label %vector.body |
| entry: |
| br label %for.body |
| |
| for.cond.cleanup: |
| ret void |
| |
| for.body: |
| %i.09 = phi i32 [ 0, %entry ], [ %add3, %for.body ] |
| %arrayidx = getelementptr inbounds float, float* %B, i32 %i.09 |
| %0 = load float, float* %arrayidx, align 4 |
| %arrayidx1 = getelementptr inbounds float, float* %C, i32 %i.09 |
| %1 = load float, float* %arrayidx1, align 4 |
| %add = fadd fast float %1, %0 |
| %conv = fptrunc float %add to half |
| %arrayidx2 = getelementptr inbounds half, half* %A, i32 %i.09 |
| store half %conv, half* %arrayidx2, align 2 |
| %add3 = add nuw nsw i32 %i.09, 1 |
| %exitcond = icmp eq i32 %add3, 431 |
| br i1 %exitcond, label %for.cond.cleanup, label %for.body |
| } |
| |
| attributes #0 = { nofree norecurse nounwind "target-features"="+armv8.1-m.main,+mve.fp" } |
| |
| !5 = distinct !{!5, !6} |
| !6 = !{!"llvm.loop.vectorize.enable", i1 true} |
| |
| !7 = distinct !{!7, !8} |
| !8 = !{!"llvm.loop.vectorize.predicate.enable", i1 false} |
| |
| !10 = distinct !{!10, !11} |
| !11 = !{!"llvm.loop.vectorize.width", i32 4} |