1; RUN: opt %loadNPMPolly -polly-stmt-granularity=bb -polly-analyze-read-only-scalars=false '-passes=print<polly-function-scops>' -disable-output < %s 2>&1 | FileCheck %s 2; RUN: opt %loadNPMPolly -polly-stmt-granularity=bb -polly-analyze-read-only-scalars=true '-passes=print<polly-function-scops>' -disable-output < %s 2>&1 | FileCheck %s -check-prefix=SCALARS 3 4; CHECK-NOT: Memref_scalar 5 6; SCALARS: float MemRef_scalar; // Element size 4 7 8; SCALARS: ReadAccess := [Reduction Type: NONE] [Scalar: 1] 9; SCALARS: { Stmt_stmt1[i0] -> MemRef_scalar[] }; 10; SCALARS: ReadAccess := [Reduction Type: NONE] [Scalar: 1] 11; SCALARS: { Stmt_stmt1[i0] -> MemRef_scalar2[] }; 12 13 14define void @foo(ptr noalias %A, ptr %B, float %scalar, float %scalar2) { 15entry: 16 br label %loop 17 18loop: 19 %indvar = phi i64 [0, %entry], [%indvar.next, %loop.backedge] 20 br label %stmt1 21 22stmt1: 23 %val = load float, ptr %A 24 %sum = fadd float %val, %scalar 25 store float %sum, ptr %A 26 store float %scalar2, ptr %B 27 br label %loop.backedge 28 29loop.backedge: 30 %indvar.next = add i64 %indvar, 1 31 %cond = icmp sle i64 %indvar, 100 32 br i1 %cond, label %loop, label %exit 33 34exit: 35 ret void 36} 37