; RUN: opt -S < %s -basicaa -loop-vectorize -force-vector-interleave=1 2>&1 | FileCheck %s target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128" target triple = "aarch64" ; CHECK-LABEL: @add_a( ; CHECK: load <16 x i8>, <16 x i8>* ; CHECK: add nuw nsw <16 x i8> ; CHECK: store <16 x i8> ; Function Attrs: nounwind define void @add_a(i8* noalias nocapture readonly %p, i8* noalias nocapture %q, i32 %len) #0 { entry: %cmp8 = icmp sgt i32 %len, 0 br i1 %cmp8, label %for.body, label %for.cond.cleanup for.cond.cleanup: ; preds = %for.body, %entry ret void for.body: ; preds = %entry, %for.body %indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ] %arrayidx = getelementptr inbounds i8, i8* %p, i64 %indvars.iv %0 = load i8, i8* %arrayidx %conv = zext i8 %0 to i32 %add = add nuw nsw i32 %conv, 2 %conv1 = trunc i32 %add to i8 %arrayidx3 = getelementptr inbounds i8, i8* %q, i64 %indvars.iv store i8 %conv1, i8* %arrayidx3 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 %lftr.wideiv = trunc i64 %indvars.iv.next to i32 %exitcond = icmp eq i32 %lftr.wideiv, %len br i1 %exitcond, label %for.cond.cleanup, label %for.body } ; CHECK-LABEL: @add_b( ; CHECK: load <8 x i16>, <8 x i16>* ; CHECK: add nuw nsw <8 x i16> ; CHECK: store <8 x i16> ; Function Attrs: nounwind define void @add_b(i16* noalias nocapture readonly %p, i16* noalias nocapture %q, i32 %len) #0 { entry: %cmp9 = icmp sgt i32 %len, 0 br i1 %cmp9, label %for.body, label %for.cond.cleanup for.cond.cleanup: ; preds = %for.body, %entry ret void for.body: ; preds = %entry, %for.body %indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ] %arrayidx = getelementptr inbounds i16, i16* %p, i64 %indvars.iv %0 = load i16, i16* %arrayidx %conv8 = zext i16 %0 to i32 %add = add nuw nsw i32 %conv8, 2 %conv1 = trunc i32 %add to i16 %arrayidx3 = getelementptr inbounds i16, i16* %q, i64 %indvars.iv store i16 %conv1, i16* %arrayidx3 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 %lftr.wideiv = trunc i64 %indvars.iv.next to i32 %exitcond = icmp eq i32 %lftr.wideiv, %len br i1 %exitcond, label %for.cond.cleanup, label %for.body } ; CHECK-LABEL: @add_c( ; CHECK: load <8 x i8>, <8 x i8>* ; CHECK: add nuw nsw <8 x i16> ; CHECK: store <8 x i16> ; Function Attrs: nounwind define void @add_c(i8* noalias nocapture readonly %p, i16* noalias nocapture %q, i32 %len) #0 { entry: %cmp8 = icmp sgt i32 %len, 0 br i1 %cmp8, label %for.body, label %for.cond.cleanup for.cond.cleanup: ; preds = %for.body, %entry ret void for.body: ; preds = %entry, %for.body %indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ] %arrayidx = getelementptr inbounds i8, i8* %p, i64 %indvars.iv %0 = load i8, i8* %arrayidx %conv = zext i8 %0 to i32 %add = add nuw nsw i32 %conv, 2 %conv1 = trunc i32 %add to i16 %arrayidx3 = getelementptr inbounds i16, i16* %q, i64 %indvars.iv store i16 %conv1, i16* %arrayidx3 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 %lftr.wideiv = trunc i64 %indvars.iv.next to i32 %exitcond = icmp eq i32 %lftr.wideiv, %len br i1 %exitcond, label %for.cond.cleanup, label %for.body } ; CHECK-LABEL: @add_d( ; CHECK: load <4 x i16> ; CHECK: add nsw <4 x i32> ; CHECK: store <4 x i32> define void @add_d(i16* noalias nocapture readonly %p, i32* noalias nocapture %q, i32 %len) #0 { entry: %cmp7 = icmp sgt i32 %len, 0 br i1 %cmp7, label %for.body, label %for.cond.cleanup for.cond.cleanup: ; preds = %for.body, %entry ret void for.body: ; preds = %entry, %for.body %indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ] %arrayidx = getelementptr inbounds i16, i16* %p, i64 %indvars.iv %0 = load i16, i16* %arrayidx %conv = sext i16 %0 to i32 %add = add nsw i32 %conv, 2 %arrayidx2 = getelementptr inbounds i32, i32* %q, i64 %indvars.iv store i32 %add, i32* %arrayidx2 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 %lftr.wideiv = trunc i64 %indvars.iv.next to i32 %exitcond = icmp eq i32 %lftr.wideiv, %len br i1 %exitcond, label %for.cond.cleanup, label %for.body } ; CHECK-LABEL: @add_e( ; CHECK: load <16 x i8> ; CHECK: shl <16 x i8> ; CHECK: add nuw nsw <16 x i8> ; CHECK: or <16 x i8> ; CHECK: mul nuw nsw <16 x i8> ; CHECK: and <16 x i8> ; CHECK: xor <16 x i8> ; CHECK: mul nuw nsw <16 x i8> ; CHECK: store <16 x i8> define void @add_e(i8* noalias nocapture readonly %p, i8* noalias nocapture %q, i8 %arg1, i8 %arg2, i32 %len) #0 { entry: %cmp.32 = icmp sgt i32 %len, 0 br i1 %cmp.32, label %for.body.lr.ph, label %for.cond.cleanup for.body.lr.ph: ; preds = %entry %conv11 = zext i8 %arg2 to i32 %conv13 = zext i8 %arg1 to i32 br label %for.body for.cond.cleanup: ; preds = %for.body, %entry ret void for.body: ; preds = %for.body, %for.body.lr.ph %indvars.iv = phi i64 [ 0, %for.body.lr.ph ], [ %indvars.iv.next, %for.body ] %arrayidx = getelementptr inbounds i8, i8* %p, i64 %indvars.iv %0 = load i8, i8* %arrayidx %conv = zext i8 %0 to i32 %add = shl i32 %conv, 4 %conv2 = add nuw nsw i32 %add, 32 %or = or i32 %conv, 51 %mul = mul nuw nsw i32 %or, 60 %and = and i32 %conv2, %conv13 %mul.masked = and i32 %mul, 252 %conv17 = xor i32 %mul.masked, %conv11 %mul18 = mul nuw nsw i32 %conv17, %and %conv19 = trunc i32 %mul18 to i8 %arrayidx21 = getelementptr inbounds i8, i8* %q, i64 %indvars.iv store i8 %conv19, i8* %arrayidx21 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 %lftr.wideiv = trunc i64 %indvars.iv.next to i32 %exitcond = icmp eq i32 %lftr.wideiv, %len br i1 %exitcond, label %for.cond.cleanup, label %for.body } ; CHECK-LABEL: @add_f ; CHECK: load <8 x i16> ; CHECK: trunc <8 x i16> ; CHECK: shl <8 x i8> ; CHECK: add nsw <8 x i8> ; CHECK: or <8 x i8> ; CHECK: mul nuw nsw <8 x i8> ; CHECK: and <8 x i8> ; CHECK: xor <8 x i8> ; CHECK: mul nuw nsw <8 x i8> ; CHECK: store <8 x i8> define void @add_f(i16* noalias nocapture readonly %p, i8* noalias nocapture %q, i8 %arg1, i8 %arg2, i32 %len) #0 { entry: %cmp.32 = icmp sgt i32 %len, 0 br i1 %cmp.32, label %for.body.lr.ph, label %for.cond.cleanup for.body.lr.ph: ; preds = %entry %conv11 = zext i8 %arg2 to i32 %conv13 = zext i8 %arg1 to i32 br label %for.body for.cond.cleanup: ; preds = %for.body, %entry ret void for.body: ; preds = %for.body, %for.body.lr.ph %indvars.iv = phi i64 [ 0, %for.body.lr.ph ], [ %indvars.iv.next, %for.body ] %arrayidx = getelementptr inbounds i16, i16* %p, i64 %indvars.iv %0 = load i16, i16* %arrayidx %conv = sext i16 %0 to i32 %add = shl i32 %conv, 4 %conv2 = add nsw i32 %add, 32 %or = and i32 %conv, 204 %conv8 = or i32 %or, 51 %mul = mul nuw nsw i32 %conv8, 60 %and = and i32 %conv2, %conv13 %mul.masked = and i32 %mul, 252 %conv17 = xor i32 %mul.masked, %conv11 %mul18 = mul nuw nsw i32 %conv17, %and %conv19 = trunc i32 %mul18 to i8 %arrayidx21 = getelementptr inbounds i8, i8* %q, i64 %indvars.iv store i8 %conv19, i8* %arrayidx21 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 %lftr.wideiv = trunc i64 %indvars.iv.next to i32 %exitcond = icmp eq i32 %lftr.wideiv, %len br i1 %exitcond, label %for.cond.cleanup, label %for.body } attributes #0 = { nounwind }