1 ; RUN: opt %loadPolly -polly-print-simplify -disable-output < %s | FileCheck %s -match-full-lines
2 ; RUN: opt %loadNPMPolly "-passes=scop(print<polly-simplify>)" -disable-output -aa-pipeline=basic-aa < %s | FileCheck %s -match-full-lines
4 ; Do not remove dependencies of a phi node in a region's exit block.
6 define void @func(i32 %n, ptr noalias nonnull %A, double %alpha) {
11 %j = phi i32 [0, %entry], [%j.inc, %inc]
12 %j.cmp = icmp slt i32 %j, %n
13 br i1 %j.cmp, label %body, label %exit
16 %val = fadd double 21.0, 21.0
17 br label %region_entry
21 %region.cmp = fcmp ueq double %alpha, 0.0
22 br i1 %region.cmp, label %region_true, label %region_exit
28 %phi = phi double [%val, %region_true], [0.0, %region_entry]
29 store double %phi, ptr %A
34 %j.inc = add nuw nsw i32 %j, 1
45 ; CHECK: SCoP could not be simplified