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
132
133
134
|
; RUN: opt %loadPolly -polly-pattern-matching-based-opts=true \
; RUN: -polly-target-throughput-vector-fma=1 \
; 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-2nd-cache-level-size=262144 \
; RUN: -polly-target-vector-register-bitwidth=256 \
; RUN: -polly-opt-isl -polly-print-ast -disable-output < %s | FileCheck %s
;
; /* C := alpha*A*B + beta*C */
; /* _PB_NK % Kc != 0 */
; for (i = 0; i < _PB_NI; i++)
; for (j = 0; j < _PB_NJ; j++)
; {
; C[i][j] *= beta;
; for (k = 0; k < _PB_NK; ++k)
; C[i][j] += alpha * A[i][k] * B[k][j];
; }
;
; CHECK-LABEL: Printing analysis 'Polly - Generate an AST from the SCoP (isl)' for region: 'bb8 => bb32' in function 'kernel_gemm':
; CHECK: {
; CHECK-NEXT: // 1st level tiling - Tiles
; CHECK-NEXT: for (int c0 = 0; c0 <= 32; c0 += 1)
; CHECK-NEXT: for (int c1 = 0; c1 <= 32; c1 += 1) {
; CHECK-NEXT: // 1st level tiling - Points
; CHECK-NEXT: for (int c2 = 0; c2 <= 31; c2 += 1)
; CHECK-NEXT: for (int c3 = 0; c3 <= 31; c3 += 1)
; CHECK-NEXT: Stmt_bb9(32 * c0 + c2, 32 * c1 + c3);
; CHECK-NEXT: }
; CHECK-NEXT: // 1st level tiling - Tiles
; CHECK-NEXT: for (int c1 = 0; c1 <= 3; c1 += 1) {
; CHECK-NEXT: for (int c3 = 0; c3 <= 1055; c3 += 1)
; CHECK-NEXT: for (int c4 = 256 * c1; c4 <= min(1022, 256 * c1 + 255); c4 += 1)
; CHECK-NEXT: CopyStmt_0(0, c3, c4);
; CHECK-NEXT: for (int c2 = 0; c2 <= 10; c2 += 1) {
; CHECK-NEXT: for (int c6 = 96 * c2; c6 <= 96 * c2 + 95; c6 += 1)
; CHECK-NEXT: for (int c7 = 256 * c1; c7 <= min(1022, 256 * c1 + 255); c7 += 1)
; CHECK-NEXT: CopyStmt_1(0, c1, c2, c6, c7);
; CHECK-NEXT: // 1st level tiling - Points
; CHECK-NEXT: // Register tiling - Tiles
; CHECK-NEXT: for (int c3 = 0; c3 <= 131; c3 += 1)
; CHECK-NEXT: for (int c4 = 0; c4 <= 23; c4 += 1)
; CHECK-NEXT: for (int c5 = 0; c5 <= min(255, -256 * c1 + 1022); c5 += 1) {
; CHECK-NEXT: // Loop Vectorizer Disabled
; CHECK-NEXT: // Register tiling - Points
; CHECK-NEXT: {
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4, 8 * c3, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4, 8 * c3 + 1, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4, 8 * c3 + 2, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4, 8 * c3 + 3, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4, 8 * c3 + 4, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4, 8 * c3 + 5, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4, 8 * c3 + 6, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4, 8 * c3 + 7, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4 + 1, 8 * c3, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4 + 1, 8 * c3 + 1, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4 + 1, 8 * c3 + 2, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4 + 1, 8 * c3 + 3, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4 + 1, 8 * c3 + 4, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4 + 1, 8 * c3 + 5, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4 + 1, 8 * c3 + 6, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4 + 1, 8 * c3 + 7, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4 + 2, 8 * c3, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4 + 2, 8 * c3 + 1, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4 + 2, 8 * c3 + 2, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4 + 2, 8 * c3 + 3, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4 + 2, 8 * c3 + 4, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4 + 2, 8 * c3 + 5, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4 + 2, 8 * c3 + 6, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4 + 2, 8 * c3 + 7, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4 + 3, 8 * c3, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4 + 3, 8 * c3 + 1, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4 + 3, 8 * c3 + 2, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4 + 3, 8 * c3 + 3, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4 + 3, 8 * c3 + 4, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4 + 3, 8 * c3 + 5, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4 + 3, 8 * c3 + 6, 256 * c1 + c5);
; CHECK-NEXT: Stmt_Copy_0(96 * c2 + 4 * c4 + 3, 8 * c3 + 7, 256 * 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-unknown"
define internal void @kernel_gemm(i32 %arg, i32 %arg1, i32 %arg2, double %arg3, double %arg4, ptr %arg5, ptr %arg6, ptr %arg7) #0 {
bb:
br label %bb8
bb8: ; preds = %bb29, %bb
%tmp = phi i64 [ 0, %bb ], [ %tmp30, %bb29 ]
br label %bb9
bb9: ; preds = %bb26, %bb8
%tmp10 = phi i64 [ 0, %bb8 ], [ %tmp27, %bb26 ]
%tmp11 = getelementptr inbounds [1056 x double], ptr %arg5, i64 %tmp, i64 %tmp10
%tmp12 = load double, ptr %tmp11, align 8
%tmp13 = fmul double %tmp12, %arg4
store double %tmp13, ptr %tmp11, align 8
br label %Copy_0
Copy_0: ; preds = %Copy_0, %bb9
%tmp15 = phi i64 [ 0, %bb9 ], [ %tmp24, %Copy_0 ]
%tmp16 = getelementptr inbounds [1023 x double], ptr %arg6, i64 %tmp, i64 %tmp15
%tmp17 = load double, ptr %tmp16, align 8
%tmp18 = fmul double %tmp17, %arg3
%tmp19 = getelementptr inbounds [1056 x double], ptr %arg7, i64 %tmp15, i64 %tmp10
%tmp20 = load double, ptr %tmp19, align 8
%tmp21 = fmul double %tmp18, %tmp20
%tmp22 = load double, ptr %tmp11, align 8
%tmp23 = fadd double %tmp22, %tmp21
store double %tmp23, ptr %tmp11, align 8
%tmp24 = add nuw nsw i64 %tmp15, 1
%tmp25 = icmp ne i64 %tmp24, 1023
br i1 %tmp25, label %Copy_0, label %bb26
bb26: ; preds = %Copy_0
%tmp27 = add nuw nsw i64 %tmp10, 1
%tmp28 = icmp ne i64 %tmp27, 1056
br i1 %tmp28, label %bb9, label %bb29
bb29: ; preds = %bb26
%tmp30 = add nuw nsw i64 %tmp, 1
%tmp31 = icmp ne i64 %tmp30, 1056
br i1 %tmp31, label %bb8, label %bb32
bb32: ; preds = %bb29
ret void
}
attributes #0 = { nounwind uwtable "target-cpu"="x86-64" "target-features"="+aes,+avx,+cmov,+cx16,+fxsr,+mmx,+pclmul,+popcnt,+sse,+sse2,+sse3,+sse4.1,+sse4.2,+ssse3,+x87,+xsave,+xsaveopt" }
|
