| ; RUN: opt %loadPolly -polly-ast -analyze < %s | FileCheck %s |
| |
| ; CHECK: { |
| ; CHECK-NEXT: if (p <= -1 || p >= 1) |
| ; CHECK-NEXT: Stmt_preheader(); |
| ; CHECK-NEXT: for (int c0 = 0; c0 < 2 * p; c0 += 1) |
| ; CHECK-NEXT: Stmt_loop(c0); |
| ; CHECK-NEXT: if (p <= -1) { |
| ; CHECK-NEXT: for (int c0 = 0; c0 <= 2 * p + 255; c0 += 1) |
| ; CHECK-NEXT: Stmt_loop(c0); |
| ; CHECK-NEXT: } else if (p == 0) { |
| ; CHECK-NEXT: Stmt_side(); |
| ; CHECK-NEXT: } |
| ; CHECK-NEXT: } |
| |
| target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64" |
| |
| define void @zot(float* %A, i32 %arg) { |
| bb: |
| %p = ashr i32 %arg, 25 |
| %tmpEven = shl nsw i32 %p, 1 |
| %tmp3 = and i32 %tmpEven, 254 |
| br label %cond |
| |
| cond: |
| %tmpEvenTrunc = trunc i32 %tmpEven to i8 |
| %br.cmp = icmp eq i8 %tmpEvenTrunc, 0 |
| br i1 %br.cmp, label %side, label %preheader |
| |
| preheader: |
| store float 1.0, float* %A |
| br label %loop |
| |
| loop: |
| %indvar = phi i32 [ %indvar.next, %loop ], [ 1, %preheader ] |
| store float 1.0, float* %A |
| %indvar.next = add nuw nsw i32 %indvar, 1 |
| %cmp = icmp eq i32 %indvar, %tmp3 |
| br i1 %cmp, label %exit, label %loop |
| |
| side: |
| store float 1.0, float* %A |
| br label %ret |
| |
| exit: |
| br label %ret |
| |
| ret: |
| ret void |
| } |