1; RUN: opt %loadNPMPolly '-passes=print<polly-function-scops>' -disable-output < %s 2>&1 | FileCheck %s 2; RUN: opt %loadNPMPolly -S -passes=polly-codegen < %s 2>&1 | FileCheck %s --check-prefix=IR 3; 4; void f(long *A, long *ptr, long val) { 5; for (long i = 0; i < 100; i++) { 6; long ptrV = ((long)(ptr + 1)) + 1; 7; long valP = (long)(((long *)(val + 1)) + 1); 8; A[ptrV] += A[valP]; 9; } 10; } 11; 12; CHECK: ReadAccess := [Reduction Type: NONE] [Scalar: 0] 13; CHECK-NEXT: [val, ptr] -> { Stmt_for_body[i0] -> MemRef_A[9 + val] }; 14; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0] 15; CHECK-NEXT: [val, ptr] -> { Stmt_for_body[i0] -> MemRef_A[9 + ptr] }; 16; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0] 17; CHECK-NEXT: [val, ptr] -> { Stmt_for_body[i0] -> MemRef_A[9 + ptr] }; 18; 19; IR: entry: 20; IR-NEXT: %ptr1 = ptrtoint ptr %ptr to i32 21; 22; IR: polly.stmt.for.body: 23; IR-NEXT: %p_tmp1 = inttoptr i64 %14 to ptr 24; IR-NEXT: %p_add.ptr2 = getelementptr inbounds i64, ptr %p_tmp1, i64 1 25; IR-NEXT: %p_tmp2 = ptrtoint ptr %p_add.ptr2 to i64 26; IR-NEXT: %p_arrayidx = getelementptr inbounds i64, ptr %A, i64 %p_tmp2 27; IR-NEXT: %tmp3_p_scalar_ = load i64, ptr %p_arrayidx, align 8, !alias.scope !2, !noalias !5 28; IR-NEXT: %tmp4_p_scalar_ = load i64, ptr %scevgep, align 8, !alias.scope !2, !noalias !5 29; IR-NEXT: %p_add4 = add nsw i64 %tmp4_p_scalar_, %tmp3_p_scalar_ 30; IR-NEXT: store i64 %p_add4, ptr %scevgep, align 8, !alias.scope !2, !noalias !5 31; IR-NEXT: %polly.indvar_next = add nsw i64 %polly.indvar, 1 32; IR-NEXT: %polly.loop_cond = icmp sle i64 %polly.indvar_next, 99 33; IR-NEXT: br i1 %polly.loop_cond, label %polly.loop_header, label %polly.loop_exit 34; 35; IR: polly.loop_preheader: 36; IR-NEXT: %14 = add i64 %val, 1 37; IR-NEXT: %15 = shl i32 %ptr1, 3 38; IR-NEXT: %16 = add i32 %15, 72 39; IR-NEXT: %scevgep = getelementptr i8, ptr %A, i32 %16 40; IR-NEXT: br label %polly.loop_header 41 42; 43target datalayout = "e-p:32:32:32-m:e-i64:64-f80:128-n8:16:32:64-S128" 44 45define void @f(ptr %A, ptr %ptr, i64 %val) { 46entry: 47 br label %for.cond 48 49for.cond: ; preds = %for.inc, %entry 50 %i.0 = phi i64 [ 0, %entry ], [ %inc, %for.inc ] 51 %exitcond = icmp ne i64 %i.0, 100 52 br i1 %exitcond, label %for.body, label %for.end 53 54for.body: ; preds = %for.cond 55 %add.ptr = getelementptr inbounds i64, ptr %ptr, i64 1 56 %tmp = ptrtoint ptr %add.ptr to i64 57 %add = add nsw i64 %tmp, 1 58 %add1 = add nsw i64 %val, 1 59 %tmp1 = inttoptr i64 %add1 to ptr 60 %add.ptr2 = getelementptr inbounds i64, ptr %tmp1, i64 1 61 %tmp2 = ptrtoint ptr %add.ptr2 to i64 62 %arrayidx = getelementptr inbounds i64, ptr %A, i64 %tmp2 63 %tmp3 = load i64, ptr %arrayidx 64 %arrayidx3 = getelementptr inbounds i64, ptr %A, i64 %add 65 %tmp4 = load i64, ptr %arrayidx3 66 %add4 = add nsw i64 %tmp4, %tmp3 67 store i64 %add4, ptr %arrayidx3 68 br label %for.inc 69 70for.inc: ; preds = %for.body 71 %inc = add nuw nsw i64 %i.0, 1 72 br label %for.cond 73 74for.end: ; preds = %for.cond 75 ret void 76} 77