| ; RUN: opt %loadPolly -analyze -polly-scops < %s | FileCheck %s |
| ; |
| ; CHECK: Domain := |
| ; CHECK: [N, P] -> { Stmt_if_end[i0] : 0 <= i0 < N and (i0 > P or i0 < P) }; |
| ; |
| ; void f(int *A, int N, int P, int Q) { |
| ; for (int i = 0; i < N; i++) { |
| ; if (i == P) |
| ; continue; |
| ; A[i]++; |
| ; } |
| ; } |
| ; |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| |
| define void @f(i32* %A, i32 %N, i32 %P, i32 %Q) { |
| entry: |
| %tmp = sext i32 %N to i64 |
| br label %for.cond |
| |
| for.cond: ; preds = %for.inc, %entry |
| %indvars.iv = phi i64 [ %indvars.iv.next, %if.then ], [ %indvars.iv.next, %for.inc ], [ 0, %entry ] |
| %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 |
| %cmp = icmp slt i64 %indvars.iv, %tmp |
| br i1 %cmp, label %for.body, label %for.end |
| |
| for.body: ; preds = %for.cond |
| %tmp1 = trunc i64 %indvars.iv to i32 |
| %cmp1 = icmp eq i32 %tmp1, %P |
| br i1 %cmp1, label %if.then, label %if.end |
| |
| if.then: ; preds = %for.body |
| br label %for.cond |
| |
| if.end: ; preds = %for.body |
| %arrayidx = getelementptr inbounds i32, i32* %A, i64 %indvars.iv |
| %tmp2 = load i32, i32* %arrayidx, align 4 |
| %inc = add nsw i32 %tmp2, 1 |
| store i32 %inc, i32* %arrayidx, align 4 |
| br label %for.inc |
| |
| for.inc: ; preds = %if.end, %if.then |
| br label %for.cond |
| |
| for.end: ; preds = %for.cond |
| ret void |
| } |