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1; RUN: opt %loadNPMPolly '-passes=polly-custom<scops>' -polly-print-scops -disable-output -polly-invariant-load-hoisting=true < %s 2>&1 | FileCheck %s2;3; CHECK: Invariant Accesses: {4; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0]5; CHECK-NEXT: [N, valid_val] -> { Stmt_for_body[i0] -> MemRef_valid[0] };6; CHECK-NEXT: Execution Context: [N, valid_val] -> { : N > 0 }7; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0]8; CHECK-NEXT: [N, valid_val] -> { Stmt_S[i0] -> MemRef_ptr_addr[0] };9; CHECK-NEXT: Execution Context: [N, valid_val] -> { : }10; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0]11; CHECK-NEXT: [N, valid_val] -> { Stmt_S[i0] -> MemRef_tmp2[0] };12; CHECK-NEXT: Execution Context: [N, valid_val] -> { : N > 0 and (valid_val < 0 or valid_val > 0) }13; CHECK-NEXT: }14; CHECK-NEXT: Context:15; CHECK-NEXT: [N, valid_val] -> { : -2147483648 <= N <= 2147483647 and -2147483648 <= valid_val <= 2147483647 }16; CHECK-NEXT: Assumed Context:17; CHECK-NEXT: [N, valid_val] -> { : }18; CHECK-NEXT: Invalid Context:19; CHECK-NEXT: [N, valid_val] -> { : valid_val = 0 and N > 0 }20;21; CHECK: Statements {22; CHECK-NEXT: Stmt_S23; CHECK-NEXT: Domain :=24; CHECK-NEXT: [N, valid_val] -> { Stmt_S[i0] : 0 <= i0 < N };25; CHECK-NEXT: Schedule :=26; CHECK-NEXT: [N, valid_val] -> { Stmt_S[i0] -> [i0] };27; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]28; CHECK-NEXT: [N, valid_val] -> { Stmt_S[i0] -> MemRef_A[i0] };29; CHECK-NEXT: }30;31target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"32 33define void @f(i32 %N, ptr noalias %valid, ptr noalias %ptr, ptr noalias %A) {34entry:35 %ptr.addr = alloca ptr, align 836 store ptr %ptr, ptr %ptr.addr, align 837 %tmp = sext i32 %N to i6438 br label %for.cond39 40for.cond: ; preds = %for.inc, %entry41 %indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %entry ]42 %cmp = icmp slt i64 %indvars.iv, %tmp43 br i1 %cmp, label %for.body, label %for.end44 45for.body: ; preds = %for.cond46 %valid_val = load i32, ptr %valid, align 447 %cmp1 = icmp eq i32 %valid_val, 048 br i1 %cmp1, label %if.then, label %if.end49 50if.then: ; preds = %for.body51 call void @doSth(ptr nonnull %ptr.addr)52 br label %if.end53 54if.end: ; preds = %if.then, %for.body55 br label %S56 57S: ; preds = %if.end58 %tmp2 = load ptr, ptr %ptr.addr, align 859 %tmp3 = load i32, ptr %tmp2, align 460 %arrayidx = getelementptr inbounds i32, ptr %A, i64 %indvars.iv61 store i32 %tmp3, ptr %arrayidx, align 462 br label %for.inc63 64for.inc: ; preds = %S65 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 166 br label %for.cond67 68for.end: ; preds = %for.cond69 ret void70}71 72declare void @doSth(ptr)73