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
|
; RUN: opt %loadPolly -polly-codegen -S < %s | FileCheck %s
;
; CHECK: store i32 %9, ptr %scevgep, align 4, !alias.scope !1, !noalias !4
; CHECK: store i32 %11, ptr %scevgep4, align 4, !alias.scope !4, !noalias !1
;
; void func(int *A, int *B){
; for (int i = 0; i < 1024; i+=1) {
; Stmt:
; A[i] = i;
; B[i] = i;
; }
; }
;
; Function Attrs: noinline nounwind uwtable
define void @func(ptr %A, ptr %B) #0 {
entry:
br label %for.cond
for.cond: ; preds = %for.inc, %entry
%i.0 = phi i32 [ 0, %entry ], [ %add, %for.inc ]
%cmp = icmp slt i32 %i.0, 1024
br i1 %cmp, label %for.body, label %for.end
for.body: ; preds = %for.cond
br label %Stmt
Stmt: ; preds = %for.body
%idxprom = sext i32 %i.0 to i64
%arrayidx = getelementptr inbounds i32, ptr %A, i64 %idxprom
store i32 %i.0, ptr %arrayidx, align 4, !polly_split_after !0
%idxprom1 = sext i32 %i.0 to i64
%arrayidx2 = getelementptr inbounds i32, ptr %B, i64 %idxprom1
store i32 %i.0, ptr %arrayidx2, align 4
br label %for.inc
for.inc: ; preds = %Stmt
%add = add nsw i32 %i.0, 1
br label %for.cond
for.end: ; preds = %for.cond
ret void
}
!0 = !{!"polly_split_after"}
|
