1 ; RUN: opt %loadPolly -polly-analyze-read-only-scalars=false -polly-scops \
2 ; RUN: -analyze < %s | FileCheck %s
3 ; RUN: opt %loadPolly -polly-analyze-read-only-scalars=true -polly-scops \
4 ; RUN: -analyze < %s | FileCheck %s \
5 ; RUN: -check-prefix=SCALARS
7 ; CHECK-NOT: Memref_scalar
9 ; SCALARS: float MemRef_scalar; // Element size 4
11 ; SCALARS: ReadAccess := [Reduction Type: NONE] [Scalar: 1]
12 ; SCALARS: { Stmt_stmt1[i0] -> MemRef_scalar[] };
13 ; SCALARS: ReadAccess := [Reduction Type: NONE] [Scalar: 1]
14 ; SCALARS: { Stmt_stmt1[i0] -> MemRef_scalar2[] };
17 define void @foo(float* noalias %A, float* %B, float %scalar, float %scalar2) {
22 %indvar = phi i64 [0, %entry], [%indvar.next, %loop.backedge]
26 %val = load float, float* %A
27 %sum = fadd float %val, %scalar
28 store float %sum, float* %A
29 store float %scalar2, float* %B
30 br label %loop.backedge
33 %indvar.next = add i64 %indvar, 1
34 %cond = icmp sle i64 %indvar, 100
35 br i1 %cond, label %loop, label %exit