; RUN: opt %loadPolly -polly-scops -polly-invariant-load-hoisting=true -analyze < %s | FileCheck %s ; ; Check that we model the execution context correctly. ; ; void f(unsigned *I, unsigned *A, int c) { ; for (unsigned i = c; i < 10; i++) ; A[i] += *I; ; } ; ; CHECK: Invariant Accesses: { ; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0] ; CHECK-NEXT: [c] -> { Stmt_for_body[i0] -> MemRef_I[0] }; ; CHECK-NEXT: Execution Context: [c] -> { : 0 <= c <= 9 } ; CHECK-NEXT: } ; target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" define void @f(i32* %I, i32* %A, i64 %c) { entry: br label %for.cond for.cond: ; preds = %for.inc, %entry %indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ %c, %entry ] %exitcond = icmp ult i64 %indvars.iv, 10 br i1 %exitcond, label %for.body, label %for.end for.body: ; preds = %for.cond %tmp = load i32, i32* %I, align 4 %arrayidx = getelementptr inbounds i32, i32* %A, i64 %indvars.iv %tmp1 = load i32, i32* %arrayidx, align 4 %add = add i32 %tmp1, %tmp store i32 %add, i32* %arrayidx, align 4 br label %for.inc for.inc: ; preds = %for.body %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 br label %for.cond for.end: ; preds = %for.cond ret void }