; RUN: opt %loadPolly -polly-ignore-aliasing -polly-invariant-load-hoisting=true -polly-scops -polly-import-jscop -polly-codegen -analyze < %s | FileCheck %s ; ; This violated an assertion in setNewAccessRelation that assumed base pointers ; to be load-hoisted. Without this assertion, it codegen would generate invalid ; code. ; target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" define void @base_pointer_load_is_inst_inside_invariant_1(i64 %n, float** %A) { entry: br label %for.i for.i: %indvar.i = phi i64 [ %indvar.i.next, %for.i.inc ], [ 0, %entry ] br label %S1 S1: %ptr = load float*, float** %A %conv = sitofp i64 %indvar.i to float %arrayidx5 = getelementptr float, float* %ptr, i64 %indvar.i store float %conv, float* %arrayidx5, align 4 br label %for.i.inc for.i.inc: %indvar.i.next = add i64 %indvar.i, 1 %exitcond.i = icmp ne i64 %indvar.i.next, %n br i1 %exitcond.i, label %for.i, label %exit exit: ret void } ; Detected by -polly-detect with required load hoist. ; CHECK-NOT: Valid Region for Scop: for.i => exit ; ; Load hoist if %ptr by -polly-scops. ; CHECK: Invariant Accesses: { ; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0] ; CHECK-NEXT: [n] -> { Stmt_S1[i0] -> MemRef_A[0] }; ; CHECK-NEXT: Execution Context: [n] -> { : n > 0 } ; CHECK-NEXT: }