| ; RUN: opt %loadPolly -analyze -polly-ast -polly-process-unprofitable < %s | FileCheck %s |
| |
| ; CHECK: for (int c0 = 0; c0 <= 19999; c0 += 1) { |
| ; CHECK-NEXT: if (c0 % 2 == 0) |
| ; CHECK-NEXT: Stmt_if_then(c0); |
| ; CHECK-NEXT: Stmt_if_end(c0); |
| ; CHECK-NEXT: if (c0 % 2 == 0) |
| ; CHECK-NEXT: Stmt_if_then5(c0); |
| ; CHECK-NEXT: } |
| |
| target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n8:16:32-S64" |
| |
| define void @f(i32* %a, i32 %x) { |
| entry: |
| br label %for.body |
| |
| for.body: ; preds = %entry, %for.inc |
| %i.03 = phi i32 [ 0, %entry ], [ %inc, %for.inc ] |
| %rem1 = and i32 %i.03, 1 |
| %cmp1 = icmp eq i32 %rem1, 0 |
| br i1 %cmp1, label %if.then, label %if.end |
| |
| if.then: ; preds = %for.body |
| %arrayidx = getelementptr inbounds i32, i32* %a, i32 %i.03 |
| store i32 3, i32* %arrayidx, align 4 |
| br label %if.end |
| |
| if.end: ; preds = %if.then, %for.body |
| %mul = shl nsw i32 %i.03, 1 |
| %arrayidx2 = getelementptr inbounds i32, i32* %a, i32 %mul |
| store i32 3, i32* %arrayidx2, align 4 |
| %rem32 = and i32 %i.03, 1 |
| %cmp4 = icmp eq i32 %rem32, 0 |
| br i1 %cmp4, label %if.then5, label %for.inc |
| |
| if.then5: ; preds = %if.end |
| %mul6 = mul nsw i32 %i.03, 3 |
| %arrayidx7 = getelementptr inbounds i32, i32* %a, i32 %mul6 |
| store i32 3, i32* %arrayidx7, align 4 |
| br label %for.inc |
| |
| for.inc: ; preds = %if.end, %if.then5 |
| %inc = add nsw i32 %i.03, 1 |
| %cmp = icmp slt i32 %inc, 20000 |
| br i1 %cmp, label %for.body, label %for.end |
| |
| for.end: ; preds = %for.inc |
| ret void |
| } |
