; RUN: opt -passes='print-access-info' -disable-output < %s 2>&1 | FileCheck %s ; Inner loop has a store to invariant address, but LAA does not need to identify ; the store to invariant address, since it is a single store. ; ; for(; i < itr; i++) { ; for(; j < itr; j++) { ; var1[j] = ++var2[i] + var1[j]; ; } ; } ; CHECK: Non vectorizable stores to invariant address were not found in loop. define void @foo(i32* nocapture %var1, i32* nocapture %var2, i32 %itr) #0 { entry: %cmp20 = icmp sgt i32 %itr, 0 br i1 %cmp20, label %for.cond1.preheader, label %for.end11 for.cond1.preheader: ; preds = %entry, %for.inc9 %indvars.iv23 = phi i64 [ %indvars.iv.next24, %for.inc9 ], [ 0, %entry ] %j.022 = phi i32 [ %j.1.lcssa, %for.inc9 ], [ 0, %entry ] %cmp218 = icmp slt i32 %j.022, %itr br i1 %cmp218, label %for.body3.lr.ph, label %for.inc9 for.body3.lr.ph: ; preds = %for.cond1.preheader %arrayidx = getelementptr inbounds i32, i32* %var2, i64 %indvars.iv23 %0 = sext i32 %j.022 to i64 br label %for.body3 for.body3: ; preds = %for.body3, %for.body3.lr.ph %indvars.iv = phi i64 [ %0, %for.body3.lr.ph ], [ %indvars.iv.next, %for.body3 ] %1 = load i32, i32* %arrayidx, align 4 %inc = add nsw i32 %1, 1 store i32 %inc, i32* %arrayidx, align 4 %arrayidx5 = getelementptr inbounds i32, i32* %var1, i64 %indvars.iv %2 = load i32, i32* %arrayidx5, align 4 %add = add nsw i32 %inc, %2 store i32 %add, i32* %arrayidx5, align 4 %indvars.iv.next = add nsw i64 %indvars.iv, 1 %lftr.wideiv = trunc i64 %indvars.iv.next to i32 %exitcond = icmp eq i32 %lftr.wideiv, %itr br i1 %exitcond, label %for.inc9, label %for.body3 for.inc9: ; preds = %for.body3, %for.cond1.preheader %j.1.lcssa = phi i32 [ %j.022, %for.cond1.preheader ], [ %itr, %for.body3 ] %indvars.iv.next24 = add nuw nsw i64 %indvars.iv23, 1 %lftr.wideiv25 = trunc i64 %indvars.iv.next24 to i32 %exitcond26 = icmp eq i32 %lftr.wideiv25, %itr br i1 %exitcond26, label %for.end11, label %for.cond1.preheader for.end11: ; preds = %for.inc9, %entry ret void }