collective_invariant_loads.ll
2.35 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
; RUN: opt %loadPolly -polly-scops -polly-invariant-load-hoisting -analyze < %s | FileCheck %s
;CHECK: Function: test_init_chpl
;CHECK-NEXT: Region: %bb1---%bb16
;CHECK-NEXT: Max Loop Depth: 2
;CHECK-NEXT: Invariant Accesses: {
;CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0]
;CHECK-NEXT: [tmp5] -> { Stmt_bb2[i0, i1] -> MemRef_arg[1] };
;CHECK-NEXT: Execution Context: [tmp5] -> { : }
;CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0]
;CHECK-NEXT: [tmp5] -> { Stmt_bb2[i0, i1] -> MemRef_tmp3[9] };
;CHECK-NEXT: Execution Context: [tmp5] -> { : }
;CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0]
;CHECK-NEXT: [tmp5] -> { Stmt_bb2[i0, i1] -> MemRef_tmp3[2] };
;CHECK-NEXT: Execution Context: [tmp5] -> { : }
;CHECK-NEXT: }
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
%array_ty = type { i64, %array_ptr*, i8 }
%array_ptr = type { [2 x i64], [2 x i64], [2 x i64], i64, i64, double*, double*, i8 }
; Function Attrs: noinline
define weak dso_local void @test_init_chpl(%array_ty* nonnull %arg) {
bb:
br label %bb1
bb1: ; preds = %bb14, %bb
%.0 = phi i64 [ 0, %bb ], [ %tmp15, %bb14 ]
br label %bb2
bb2: ; preds = %bb2, %bb1
%.01 = phi i64 [ 0, %bb1 ], [ %tmp13, %bb2 ]
%tmp = getelementptr inbounds %array_ty, %array_ty* %arg, i64 0, i32 1
%tmp3 = load %array_ptr*, %array_ptr** %tmp, align 8
%tmp4 = getelementptr inbounds %array_ptr, %array_ptr* %tmp3, i64 0, i32 1, i64 0
%tmp5 = load i64, i64* %tmp4, align 8
%tmp6 = mul nsw i64 %tmp5, %.0
%tmp7 = add nsw i64 %tmp6, %.01
%tmp8 = getelementptr inbounds %array_ptr, %array_ptr* %tmp3, i64 0, i32 6
%tmp9 = load double*, double** %tmp8, align 8
%tmp10 = getelementptr inbounds double, double* %tmp9, i64 %tmp7
store double 13.0, double* %tmp10, align 8
%tmp13 = add nuw nsw i64 %.01, 1
%exitcond = icmp ne i64 %tmp13, 1000
br i1 %exitcond, label %bb2, label %bb14
bb14: ; preds = %bb2
%tmp15 = add nuw nsw i64 %.0, 1
%exitcond8 = icmp ne i64 %tmp15, 1000
br i1 %exitcond8, label %bb1, label %bb16
bb16: ; preds = %bb14
ret void
}