1 ; RUN: opt < %s -disable-output "-passes=print<da>" -aa-pipeline=basic-aa 2>&1 \
3 ; RUN: opt < %s -analyze -enable-new-pm=0 -basic-aa -da | FileCheck %s
5 ; Test for a bug, which caused an assert when an invalid
6 ; SCEVAddRecExpr is created in addToCoefficient.
8 ; float foo (float g, float* rr[40]) {
10 ; for (int i = 0; i < 40; i += 5) {
11 ; for (int j = 0; j < 40; j += 5) {
12 ; float add = rr[j][j] + rr[i][j];
13 ; res = add > g? add : res;
20 ; CHECK: da analyze - consistent input [S 0]!
21 ; CHECK: da analyze - input [* 0|<]!
22 ; CHECK: da analyze - none!
24 define float @foo(float %g, [40 x float]* %rr) nounwind {
26 br label %for.cond1.preheader
29 %i.04 = phi i32 [ 0, %entry ], [ %add10, %for.inc9 ]
30 %res.03 = phi float [ 0.000000e+00, %entry ], [ %add.res.1, %for.inc9 ]
34 %j.02 = phi i32 [ 0, %for.cond1.preheader ], [ %add8, %for.body3 ]
35 %res.11 = phi float [ %res.03, %for.cond1.preheader ], [ %add.res.1, %for.body3 ]
36 %arrayidx4 = getelementptr inbounds [40 x float], [40 x float]* %rr, i32 %j.02, i32 %j.02
37 %0 = load float, float* %arrayidx4, align 4
38 %arrayidx6 = getelementptr inbounds [40 x float], [40 x float]* %rr, i32 %i.04, i32 %j.02
39 %1 = load float, float* %arrayidx6, align 4
40 %add = fadd float %0, %1
41 %cmp7 = fcmp ogt float %add, %g
42 %add.res.1 = select i1 %cmp7, float %add, float %res.11
43 %add8 = add nsw i32 %j.02, 5
44 %cmp2 = icmp slt i32 %add8, 40
45 br i1 %cmp2, label %for.body3, label %for.inc9
48 %add10 = add nsw i32 %i.04, 5
49 %cmp = icmp slt i32 %add10, 40
50 br i1 %cmp, label %for.cond1.preheader, label %for.end11