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; RUN: opt -basic-aa %loadPolly -polly-stmt-granularity=bb -polly-print-scops -polly-disable-multiplicative-reductions -disable-output < %s | FileCheck %s
;
; CHECK: ReadAccess := [Reduction Type: +
; CHECK: { Stmt_for_body[i0] -> MemRef_sum[0] };
; CHECK: MustWriteAccess := [Reduction Type: +
; CHECK: { Stmt_for_body[i0] -> MemRef_sum[0] };
; CHECK: ReadAccess := [Reduction Type: NONE
; CHECK: { Stmt_for_body[i0] -> MemRef_prod[0] };
; CHECK: MustWriteAccess := [Reduction Type: NONE
; CHECK: { Stmt_for_body[i0] -> MemRef_prod[0] };
;
; int sum, prod;
;
; void f() {
; int i;
; for (int i = 0; i < 100; i++) {
; sum += i * 3;
; prod *= (i + 3);
; }
; }
target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-n32-S64"
@sum = common global i32 0, align 4
@prod = common global i32 0, align 4
define void @f() #0 {
entry:
br label %for.cond
for.cond: ; preds = %for.inc, %entry
%i1.0 = phi i32 [ 0, %entry ], [ %inc, %for.inc ]
%exitcond = icmp ne i32 %i1.0, 100
br i1 %exitcond, label %for.body, label %for.end
for.body: ; preds = %for.cond
%mul = mul nsw i32 %i1.0, 3
%tmp = load i32, ptr @sum, align 4
%add = add nsw i32 %tmp, %mul
store i32 %add, ptr @sum, align 4
%add2 = add nsw i32 %i1.0, 3
%tmp1 = load i32, ptr @prod, align 4
%mul3 = mul nsw i32 %tmp1, %add2
store i32 %mul3, ptr @prod, align 4
br label %for.inc
for.inc: ; preds = %for.body
%inc = add nsw i32 %i1.0, 1
br label %for.cond
for.end: ; preds = %for.cond
ret void
}
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