| ; RUN: opt %loadPolly -polly-scops -analyze -polly-only-func=f,g < %s | FileCheck %s |
| ; |
| ; Check that the flag `-polly-only-func` limits analysis to `f` and `g`. |
| ; |
| ; CHECK: Function: f |
| ; CHECK-NEXT: Region: %for.cond---%for.end |
| ; |
| ; CHECK: Function: g |
| ; CHECK-NEXT: Region: %for.cond---%for.end |
| ; |
| ; CHECK-NOT: Function: h |
| ; |
| ; void f(int* sum) { |
| ; for (int i = 0; i <= 100; i++) |
| ; sum += i * 3; |
| ; } |
| ; void g(int* sum) { |
| ; for (int i = 0; i <= 100; i++) |
| ; sum += i * 3; |
| ; } |
| ; void h(int* sum) { |
| ; for (int i = 0; i <= 100; i++) |
| ; sum += i * 3; |
| ; } |
| target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-n32-S64" |
| |
| define void @f(i32* %sum) { |
| entry: |
| br label %entry.split1 |
| |
| entry.split1: ; preds = %entry |
| br label %entry.split |
| |
| entry.split: ; preds = %entry.split1 |
| br label %for.cond |
| |
| for.cond: ; preds = %for.cond, %entry.split |
| %i1.0 = phi i32 [ 0, %entry.split ], [ %inc, %for.cond ] |
| %sum.reload = load i32, i32* %sum |
| %mul = mul nsw i32 %i1.0, 3 |
| %add = add nsw i32 %sum.reload, %mul |
| %inc = add nsw i32 %i1.0, 1 |
| store i32 %add, i32* %sum |
| %cmp = icmp slt i32 %i1.0, 100 |
| br i1 %cmp, label %for.cond, label %for.end |
| |
| for.end: ; preds = %for.cond |
| ret void |
| } |
| |
| |
| define void @g(i32* %sum) { |
| entry: |
| br label %entry.split1 |
| |
| entry.split1: ; preds = %entry |
| br label %entry.split |
| |
| entry.split: ; preds = %entry.split1 |
| br label %for.cond |
| |
| for.cond: ; preds = %for.cond, %entry.split |
| %i1.0 = phi i32 [ 0, %entry.split ], [ %inc, %for.cond ] |
| %sum.reload = load i32, i32* %sum |
| %mul = mul nsw i32 %i1.0, 3 |
| %add = add nsw i32 %sum.reload, %mul |
| %inc = add nsw i32 %i1.0, 1 |
| store i32 %add, i32* %sum |
| %cmp = icmp slt i32 %i1.0, 100 |
| br i1 %cmp, label %for.cond, label %for.end |
| |
| for.end: ; preds = %for.cond |
| ret void |
| } |
| |
| |
| define void @h(i32* %sum) { |
| entry: |
| br label %entry.split1 |
| |
| entry.split1: ; preds = %entry |
| br label %entry.split |
| |
| entry.split: ; preds = %entry.split1 |
| br label %for.cond |
| |
| for.cond: ; preds = %for.cond, %entry.split |
| %i1.0 = phi i32 [ 0, %entry.split ], [ %inc, %for.cond ] |
| %sum.reload = load i32, i32* %sum |
| %mul = mul nsw i32 %i1.0, 3 |
| %add = add nsw i32 %sum.reload, %mul |
| %inc = add nsw i32 %i1.0, 1 |
| store i32 %add, i32* %sum |
| %cmp = icmp slt i32 %i1.0, 100 |
| br i1 %cmp, label %for.cond, label %for.end |
| |
| for.end: ; preds = %for.cond |
| ret void |
| } |
| |