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
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
; RUN: opt %loadPolly -polly-pattern-matching-based-opts=true \
; RUN: -polly-target-throughput-vector-fma=2 \
; RUN: -polly-target-latency-vector-fma=8 \
; RUN: -polly-target-1st-cache-level-associativity=8 \
; RUN: -polly-target-2nd-cache-level-associativity=8 \
; RUN: -polly-target-1st-cache-level-size=32768 \
; RUN: -polly-target-vector-register-bitwidth=128 \
; RUN: -polly-target-2nd-cache-level-size=262144 \
; RUN: -polly-opt-isl -polly-print-ast -disable-output < %s | FileCheck %s
;
; Test whether isolation works as expected.
;
; CHECK: // 1st level tiling - Tiles
; CHECK-NEXT: for (int c0 = 0; c0 <= 1; c0 += 1)
; CHECK-NEXT: for (int c1 = 0; c1 <= 6; c1 += 1) {
; CHECK-NEXT: for (int c3 = 1536 * c0; c3 <= min(1999, 1536 * c0 + 1535); c3 += 1)
; CHECK-NEXT: for (int c4 = 307 * c1; c4 <= min(1999, 307 * c1 + 306); c4 += 1)
; CHECK-NEXT: CopyStmt_0(0, c3, c4);
; CHECK-NEXT: for (int c2 = 0; c2 <= 24; c2 += 1) {
; CHECK-NEXT: for (int c6 = 80 * c2; c6 <= 80 * c2 + 79; c6 += 1)
; CHECK-NEXT: for (int c7 = 307 * c1; c7 <= min(1999, 307 * c1 + 306); c7 += 1)
; CHECK-NEXT: CopyStmt_1(c0, c1, c2, c6, c7);
; CHECK-NEXT: // 1st level tiling - Points
; CHECK-NEXT: // Register tiling - Tiles
; CHECK-NEXT: {
; CHECK-NEXT: for (int c3 = 0; c3 <= min(255, -256 * c0 + 332); c3 += 1)
; CHECK-NEXT: for (int c4 = 0; c4 <= 15; c4 += 1)
; CHECK-NEXT: for (int c5 = 0; c5 <= min(306, -307 * c1 + 1999); c5 += 1) {
; CHECK-NEXT: // Loop Vectorizer Disabled
; CHECK-NEXT: // Register tiling - Points
; CHECK-NEXT: {
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4, 1536 * c0 + 6 * c3, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4, 1536 * c0 + 6 * c3 + 1, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4, 1536 * c0 + 6 * c3 + 2, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4, 1536 * c0 + 6 * c3 + 3, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4, 1536 * c0 + 6 * c3 + 4, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4, 1536 * c0 + 6 * c3 + 5, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 1, 1536 * c0 + 6 * c3, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 1, 1536 * c0 + 6 * c3 + 1, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 1, 1536 * c0 + 6 * c3 + 2, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 1, 1536 * c0 + 6 * c3 + 3, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 1, 1536 * c0 + 6 * c3 + 4, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 1, 1536 * c0 + 6 * c3 + 5, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 2, 1536 * c0 + 6 * c3, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 2, 1536 * c0 + 6 * c3 + 1, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 2, 1536 * c0 + 6 * c3 + 2, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 2, 1536 * c0 + 6 * c3 + 3, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 2, 1536 * c0 + 6 * c3 + 4, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 2, 1536 * c0 + 6 * c3 + 5, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 3, 1536 * c0 + 6 * c3, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 3, 1536 * c0 + 6 * c3 + 1, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 3, 1536 * c0 + 6 * c3 + 2, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 3, 1536 * c0 + 6 * c3 + 3, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 3, 1536 * c0 + 6 * c3 + 4, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 3, 1536 * c0 + 6 * c3 + 5, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 4, 1536 * c0 + 6 * c3, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 4, 1536 * c0 + 6 * c3 + 1, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 4, 1536 * c0 + 6 * c3 + 2, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 4, 1536 * c0 + 6 * c3 + 3, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 4, 1536 * c0 + 6 * c3 + 4, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 4, 1536 * c0 + 6 * c3 + 5, 307 * c1 + c5);
; CHECK-NEXT: }
; CHECK-NEXT: }
; CHECK-NEXT: if (c0 == 1)
; CHECK-NEXT: for (int c4 = 0; c4 <= 15; c4 += 1)
; CHECK-NEXT: for (int c5 = 0; c5 <= min(306, -307 * c1 + 1999); c5 += 1) {
; CHECK-NEXT: // Loop Vectorizer Disabled
; CHECK-NEXT: // Register tiling - Points
; CHECK-NEXT: {
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4, 1998, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4, 1999, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 1, 1998, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 1, 1999, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 2, 1998, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 2, 1999, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 3, 1998, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 3, 1999, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 4, 1998, 307 * c1 + c5);
; CHECK-NEXT: Stmt_for_body6(80 * c2 + 5 * c4 + 4, 1999, 307 * c1 + c5);
; CHECK-NEXT: }
; CHECK-NEXT: }
; CHECK-NEXT: }
; CHECK-NEXT: }
; CHECK-NEXT: }
;
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
define internal void @kernel_gemm(i32 %ni, i32 %nj, i32 %nk, double %alpha, double %beta, [2000 x double]* %C, [2000 x double]* %A, [2000 x double]* %B) {
entry:
br label %entry.split
entry.split: ; preds = %entry
br label %for.body
for.body: ; preds = %for.inc20, %entry.split
%indvars.iv41 = phi i64 [ 0, %entry.split ], [ %indvars.iv.next42, %for.inc20 ]
br label %for.body3
for.body3: ; preds = %for.inc17, %for.body
%indvars.iv38 = phi i64 [ 0, %for.body ], [ %indvars.iv.next39, %for.inc17 ]
br label %for.body6
for.body6: ; preds = %for.body6, %for.body3
%indvars.iv = phi i64 [ 0, %for.body3 ], [ %indvars.iv.next, %for.body6 ]
%arrayidx8 = getelementptr inbounds [2000 x double], [2000 x double]* %A, i64 %indvars.iv41, i64 %indvars.iv
%tmp = load double, double* %arrayidx8, align 8
%arrayidx12 = getelementptr inbounds [2000 x double], [2000 x double]* %B, i64 %indvars.iv, i64 %indvars.iv38
%tmp1 = load double, double* %arrayidx12, align 8
%mul = fmul double %tmp, %tmp1
%arrayidx16 = getelementptr inbounds [2000 x double], [2000 x double]* %C, i64 %indvars.iv41, i64 %indvars.iv38
%tmp2 = load double, double* %arrayidx16, align 8
%add = fadd double %tmp2, %mul
store double %add, double* %arrayidx16, align 8
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond = icmp ne i64 %indvars.iv.next, 2000
br i1 %exitcond, label %for.body6, label %for.inc17
for.inc17: ; preds = %for.body6
%indvars.iv.next39 = add nuw nsw i64 %indvars.iv38, 1
%exitcond40 = icmp ne i64 %indvars.iv.next39, 2000
br i1 %exitcond40, label %for.body3, label %for.inc20
for.inc20: ; preds = %for.inc17
%indvars.iv.next42 = add nuw nsw i64 %indvars.iv41, 1
%exitcond43 = icmp ne i64 %indvars.iv.next42, 2000
br i1 %exitcond43, label %for.body, label %for.end22
for.end22: ; preds = %for.inc20
ret void
}
|
