1 ; RUN: opt < %s -disable-output "-passes=print<da>" -aa-pipeline=basic-aa 2>&1 \
4 ; Test for a bug, which caused an assert when an invalid
5 ; SCEVAddRecExpr is created in addToCoefficient.
7 ; float foo (float g, ptr rr[40]) {
9 ; for (int i = 0; i < 40; i += 5) {
10 ; for (int j = 0; j < 40; j += 5) {
11 ; float add = rr[j][j] + rr[i][j];
12 ; res = add > g? add : res;
19 ; CHECK: da analyze - consistent input [S 0]!
20 ; CHECK: da analyze - input [* 0|<]!
21 ; CHECK: da analyze - none!
23 define float @foo(float %g, ptr %rr) nounwind {
25 br label %for.cond1.preheader
28 %i.04 = phi i32 [ 0, %entry ], [ %add10, %for.inc9 ]
29 %res.03 = phi float [ 0.000000e+00, %entry ], [ %add.res.1, %for.inc9 ]
33 %j.02 = phi i32 [ 0, %for.cond1.preheader ], [ %add8, %for.body3 ]
34 %res.11 = phi float [ %res.03, %for.cond1.preheader ], [ %add.res.1, %for.body3 ]
35 %arrayidx4 = getelementptr inbounds [40 x float], ptr %rr, i32 %j.02, i32 %j.02
36 %0 = load float, ptr %arrayidx4, align 4
37 %arrayidx6 = getelementptr inbounds [40 x float], ptr %rr, i32 %i.04, i32 %j.02
38 %1 = load float, ptr %arrayidx6, align 4
39 %add = fadd float %0, %1
40 %cmp7 = fcmp ogt float %add, %g
41 %add.res.1 = select i1 %cmp7, float %add, float %res.11
42 %add8 = add nsw i32 %j.02, 5
43 %cmp2 = icmp slt i32 %add8, 40
44 br i1 %cmp2, label %for.body3, label %for.inc9
47 %add10 = add nsw i32 %i.04, 5
48 %cmp = icmp slt i32 %add10, 40
49 br i1 %cmp, label %for.cond1.preheader, label %for.end11