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
|
; RUN: opt -opaque-pointers=0 %loadPolly -polly-codegen -polly-vectorizer=polly \
; RUN: < %s -S | FileCheck %s
; CHECK: store <4 x double> %val.s2a_p_splat, <4 x double>* %vector_ptr
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
define void @update_access_functions(i64 %arg, double* %A, double* %B) {
bb3:
br label %loop1
loop1:
%indvar = phi i64 [ %indvar.next, %loop1 ], [ 0, %bb3 ]
%ptr1 = getelementptr inbounds double, double* %A, i64 %indvar
store double 42.0, double* %ptr1, align 8
%indvar.next = add nuw nsw i64 %indvar, 1
%cmp = icmp ne i64 %indvar.next, 4
br i1 %cmp, label %loop1, label %loop2
loop2:
%indvar.2 = phi i64 [ %indvar.2.next, %loop2 ], [ 0, %loop1 ]
%ptr2 = getelementptr inbounds double, double* %A, i64 %indvar.2
%val = load double, double* %ptr2, align 8
%indvar.2.next = add nuw nsw i64 %indvar.2, 1
%cmp.2 = icmp ne i64 %indvar.2.next, 4
br i1 %cmp.2, label %loop2, label %loop3
loop3:
%indvar.3 = phi i64 [ %indvar.3.next, %loop3 ], [ 0, %loop2 ]
%ptr3 = getelementptr inbounds double, double* %A, i64 %indvar.3
store double %val, double* %ptr3, align 8
%indvar.3.next = add nuw nsw i64 %indvar.3, 1
%cmp.3 = icmp ne i64 %indvar.3.next, 4
br i1 %cmp.3, label %loop3, label %exit
exit:
ret void
}
|
