; RUN: opt %loadPolly -polly-scops -analyze < %s | FileCheck %s ; ; CHECK: Reduction Type: NONE ; ; int c, d; ; void f(int *sum) { ; for (int i = 0; i < 1024; i++) ; *sum = c + d; ; } ; target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-n32-S64" @c = common global i32 0, align 4 @d = common global i32 0, align 4 define void @loads_outside_scop(i32* %sum) { entry: %tmp = load i32, i32* @c, align 4 %tmp1 = load i32, i32* @d, align 4 br label %for.cond for.cond: ; preds = %for.inc, %entry %i.0 = phi i32 [ 0, %entry ], [ %inc, %for.inc ] %exitcond = icmp ne i32 %i.0, 1024 br i1 %exitcond, label %for.body, label %for.end for.body: ; preds = %for.cond %add = add nsw i32 %tmp, %tmp1 store i32 %add, i32* %sum, align 4 br label %for.inc for.inc: ; preds = %for.body %inc = add nsw i32 %i.0, 1 br label %for.cond for.end: ; preds = %for.cond ret void } define void @binop_outside_scop(i32* %sum) { entry: %tmp = load i32, i32* @c, align 4 %tmp1 = load i32, i32* @d, align 4 %add = add nsw i32 %tmp, %tmp1 br label %for.cond for.cond: ; preds = %for.inc, %entry %i.0 = phi i32 [ 0, %entry ], [ %inc, %for.inc ] %exitcond = icmp ne i32 %i.0, 1024 br i1 %exitcond, label %for.body, label %for.end for.body: ; preds = %for.cond store i32 %add, i32* %sum, align 4 br label %for.inc for.inc: ; preds = %for.body %inc = add nsw i32 %i.0, 1 br label %for.cond for.end: ; preds = %for.cond ret void }