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
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
| ; RUN: llc -mtriple=hexagon-unknown-elf < %s | FileCheck %s
; CHECK-LABEL: ldf
; CHECK: memw(r{{[0-9]+}}++#4)
; CHECK: memw(r{{[0-9]+}}++#4)
define float @ldf(float* nocapture readonly %x, float* nocapture readonly %y) local_unnamed_addr #0 {
entry:
br label %for.body
for.body:
%arrayidx.phi = phi float* [ %x, %entry ], [ %arrayidx.inc, %for.body ]
%arrayidx1.phi = phi float* [ %y, %entry ], [ %arrayidx1.inc, %for.body ]
%i.09 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
%acc.08 = phi float [ 0.000000e+00, %entry ], [ %add, %for.body ]
%0 = load float, float* %arrayidx.phi, align 4
%1 = load float, float* %arrayidx1.phi, align 4
%mul = fmul contract float %0, %1
%add = fadd contract float %acc.08, %mul
%inc = add nuw nsw i32 %i.09, 1
%exitcond = icmp eq i32 %inc, 1024
%arrayidx.inc = getelementptr float, float* %arrayidx.phi, i32 1
%arrayidx1.inc = getelementptr float, float* %arrayidx1.phi, i32 1
br i1 %exitcond, label %for.end, label %for.body
for.end:
ret float %add
}
; CHECK-LABEL: ldd
; CHECK: memd(r{{[0-9]+}}++#8)
; CHECK: memd(r{{[0-9]+}}++#8)
define double @ldd(double* nocapture readonly %x, double* nocapture readonly %y) local_unnamed_addr #0 {
entry:
br label %for.body
for.body:
%arrayidx.phi = phi double* [ %x, %entry ], [ %arrayidx.inc, %for.body ]
%arrayidx1.phi = phi double* [ %y, %entry ], [ %arrayidx1.inc, %for.body ]
%i.09 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
%acc.08 = phi double [ 0.000000e+00, %entry ], [ %add, %for.body ]
%0 = load double, double* %arrayidx.phi, align 8
%1 = load double, double* %arrayidx1.phi, align 8
%mul = fmul contract double %0, %1
%add = fadd contract double %acc.08, %mul
%inc = add nuw nsw i32 %i.09, 1
%exitcond = icmp eq i32 %inc, 1024
%arrayidx.inc = getelementptr double, double* %arrayidx.phi, i32 1
%arrayidx1.inc = getelementptr double, double* %arrayidx1.phi, i32 1
br i1 %exitcond, label %for.end, label %for.body
for.end:
ret double %add
}
; CHECK-LABEL: stf
; CHECK: memw(r{{[0-9]+}}++#4)
define double* @stf(float* returned %p) local_unnamed_addr #0 {
entry:
br label %for.body
for.body:
%arrayidx.phi = phi float* [ %arrayidx.inc, %for.body ], [ %p, %entry ]
%call = tail call float @foof() #2
store float %call, float* %arrayidx.phi, align 8
%arrayidx.inc = getelementptr float, float* %arrayidx.phi, i32 1
br label %for.body
}
declare float @foof() local_unnamed_addr #1
; CHECK-LABEL: std
; CHECK: memd(r{{[0-9]+}}++#8)
define double* @std(double* returned %p) local_unnamed_addr #0 {
entry:
br label %for.body
for.body:
%arrayidx.phi = phi double* [ %arrayidx.inc, %for.body ], [ %p, %entry ]
%call = tail call double @food() #2
store double %call, double* %arrayidx.phi, align 8
%arrayidx.inc = getelementptr double, double* %arrayidx.phi, i32 1
br label %for.body
}
declare double @food() local_unnamed_addr #1
|