; RUN: opt %loadPolly -polly-scops -analyze < %s | FileCheck %s ;void f(long a[], long N, long M) { ; long i, j, k; ; for (j = 0; j < M; ++j) ; if (true) ; a[j] = j; ; else { ; a[j] = M; ; a[j - N] = 0; ; } ;} target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" define void @f(i64* nocapture %a, i64 %N, i64 %M) nounwind { entry: %0 = icmp sgt i64 %M, 0 ; [#uses=1] br i1 %0, label %bb, label %return bb: ; preds = %bb3, %entry %1 = phi i64 [ 0, %entry ], [ %2, %bb3 ] ; [#uses=5] %scevgep = getelementptr i64, i64* %a, i64 %1 ; [#uses=2] br i1 true, label %bb1, label %bb2 bb1: ; preds = %bb store i64 %1, i64* %scevgep, align 8 br label %bb3 bb2: ; preds = %bb %tmp7 = sub i64 %1, %N ; [#uses=1] %scevgep8 = getelementptr i64, i64* %a, i64 %tmp7 ; [#uses=1] store i64 %M, i64* %scevgep, align 8 store i64 0, i64* %scevgep8, align 8 br label %bb3 bb3: ; preds = %bb2, %bb1 %2 = add nsw i64 %1, 1 ; [#uses=2] %exitcond = icmp eq i64 %2, %M ; [#uses=1] br i1 %exitcond, label %return, label %bb return: ; preds = %bb3, %entry ret void } ; CHECK: Stmt_bb1 ; CHECK: Domain := ; CHECK: [M] -> { Stmt_bb1[i0] : 0 <= i0 < M }; ; CHECK-NOT: Stmt_bb2