1 ; RUN: opt < %s -analyze -basicaa -da | FileCheck %s 2 3 ; Test for a bug, which caused an assert when an invalid 4 ; SCEVAddRecExpr is created in addToCoefficient. 5 6 ; CHECK: da analyze - consistent input [S 0]! 7 ; CHECK: da analyze - input [* 0|<]! 8 ; CHECK: da analyze - none! 9 10 define float @foo(float %g, [40 x float]* %rr) nounwind { 11 entry: 12 br label %for.cond1.preheader 13 14 for.cond1.preheader: 15 %i.04 = phi i32 [ 0, %entry ], [ %add10, %for.inc9 ] 16 %res.03 = phi float [ 0.000000e+00, %entry ], [ %add.res.1, %for.inc9 ] 17 br label %for.body3 18 19 for.body3: 20 %j.02 = phi i32 [ 0, %for.cond1.preheader ], [ %add8, %for.body3 ] 21 %res.11 = phi float [ %res.03, %for.cond1.preheader ], [ %add.res.1, %for.body3 ] 22 %arrayidx4 = getelementptr inbounds [40 x float], [40 x float]* %rr, i32 %j.02, i32 %j.02 23 %0 = load float, float* %arrayidx4, align 4 24 %arrayidx6 = getelementptr inbounds [40 x float], [40 x float]* %rr, i32 %i.04, i32 %j.02 25 %1 = load float, float* %arrayidx6, align 4 26 %add = fadd float %0, %1 27 %cmp7 = fcmp ogt float %add, %g 28 %add.res.1 = select i1 %cmp7, float %add, float %res.11 29 %add8 = add nsw i32 %j.02, 5 30 %cmp2 = icmp slt i32 %add8, 40 31 br i1 %cmp2, label %for.body3, label %for.inc9 32 33 for.inc9: 34 %add10 = add nsw i32 %i.04, 5 35 %cmp = icmp slt i32 %add10, 40 36 br i1 %cmp, label %for.cond1.preheader, label %for.end11 37 38 for.end11: 39 ret float %add.res.1 40 } 41
