llvm-project
82 строки · 4.4 Кб
1; RUN: opt %loadNPMPolly -polly-tile-sizes=256,16 '-passes=polly-opt-isl,print<polly-ast>' -disable-output < %s | FileCheck %s
2; RUN: opt %loadNPMPolly -polly-tile-sizes=256,16 -polly-tiling=false '-passes=polly-opt-isl,print<polly-ast>' -disable-output < %s | FileCheck %s --check-prefix=NOTILING
3; RUN: opt %loadNPMPolly -polly-tile-sizes=256,16 -polly-2nd-level-tiling -polly-2nd-level-tile-sizes=16,8 '-passes=polly-opt-isl,print<polly-ast>' -disable-output < %s | FileCheck %s --check-prefix=TWOLEVEL
4; RUN: opt %loadNPMPolly -polly-tile-sizes=256,16 -polly-2nd-level-tiling -polly-2nd-level-tile-sizes=16,8 -polly-register-tiling '-passes=polly-opt-isl,print<polly-ast>' -disable-output < %s | FileCheck %s --check-prefix=TWO-PLUS-REGISTER
5
6; CHECK: // 1st level tiling - Tiles
7; CHECK: for (int c0 = 0; c0 <= 3; c0 += 1)
8; CHECK: for (int c1 = 0; c1 <= 31; c1 += 1)
9; CHECK: // 1st level tiling - Points
10; CHECK: for (int c2 = 0; c2 <= 255; c2 += 1)
11; CHECK: for (int c3 = 0; c3 <= 15; c3 += 1)
12; CHECK: Stmt_for_body3(256 * c0 + c2, 16 * c1 + c3);
13
14; NOTILING: for (int c0 = 0; c0 <= 1023; c0 += 1)
15; NOTILING: for (int c1 = 0; c1 <= 511; c1 += 1)
16; NOTILING: Stmt_for_body3(c0, c1);
17
18
19; TWOLEVEL: // 1st level tiling - Tiles
20; TWOLEVEL: for (int c0 = 0; c0 <= 3; c0 += 1)
21; TWOLEVEL: for (int c1 = 0; c1 <= 31; c1 += 1)
22; TWOLEVEL: // 1st level tiling - Points
23; TWOLEVEL: // 2nd level tiling - Tiles
24; TWOLEVEL: for (int c2 = 0; c2 <= 15; c2 += 1)
25; TWOLEVEL: for (int c3 = 0; c3 <= 1; c3 += 1)
26; TWOLEVEL: // 2nd level tiling - Points
27; TWOLEVEL: for (int c4 = 0; c4 <= 15; c4 += 1)
28; TWOLEVEL: for (int c5 = 0; c5 <= 7; c5 += 1)
29; TWOLEVEL: Stmt_for_body3(256 * c0 + 16 * c2 + c4, 16 * c1 + 8 * c3 + c5);
30
31
32; TWO-PLUS-REGISTER: // 1st level tiling - Tiles
33; TWO-PLUS-REGISTER: for (int c0 = 0; c0 <= 3; c0 += 1)
34; TWO-PLUS-REGISTER: for (int c1 = 0; c1 <= 31; c1 += 1)
35; TWO-PLUS-REGISTER: // 1st level tiling - Points
36; TWO-PLUS-REGISTER: // 2nd level tiling - Tiles
37; TWO-PLUS-REGISTER: for (int c2 = 0; c2 <= 15; c2 += 1)
38; TWO-PLUS-REGISTER: for (int c3 = 0; c3 <= 1; c3 += 1)
39; TWO-PLUS-REGISTER: // 2nd level tiling - Points
40; TWO-PLUS-REGISTER: // Register tiling - Tiles
41; TWO-PLUS-REGISTER: for (int c4 = 0; c4 <= 7; c4 += 1)
42; TWO-PLUS-REGISTER: for (int c5 = 0; c5 <= 3; c5 += 1)
43; TWO-PLUS-REGISTER: // Register tiling - Points
44; TWO-PLUS-REGISTER: {
45; TWO-PLUS-REGISTER: Stmt_for_body3(256 * c0 + 16 * c2 + 2 * c4, 16 * c1 + 8 * c3 + 2 * c5);
46; TWO-PLUS-REGISTER: Stmt_for_body3(256 * c0 + 16 * c2 + 2 * c4, 16 * c1 + 8 * c3 + 2 * c5 + 1);
47; TWO-PLUS-REGISTER: Stmt_for_body3(256 * c0 + 16 * c2 + 2 * c4 + 1, 16 * c1 + 8 * c3 + 2 * c5);
48; TWO-PLUS-REGISTER: Stmt_for_body3(256 * c0 + 16 * c2 + 2 * c4 + 1, 16 * c1 + 8 * c3 + 2 * c5 + 1);
49; TWO-PLUS-REGISTER: }
50
51target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-n32-S64"
52
53; Function Attrs: nounwind
54define void @rect(ptr %A) {
55entry:
56br label %entry.split
57
58entry.split: ; preds = %entry
59br label %for.body3.lr.ph
60
61for.body3.lr.ph: ; preds = %for.inc5, %entry.split
62%i.0 = phi i32 [ 0, %entry.split ], [ %inc6, %for.inc5 ]
63br label %for.body3
64
65for.body3: ; preds = %for.body3.lr.ph, %for.body3
66%j.0 = phi i32 [ 0, %for.body3.lr.ph ], [ %inc, %for.body3 ]
67%mul = mul nsw i32 %j.0, %i.0
68%rem = srem i32 %mul, 42
69%arrayidx4 = getelementptr inbounds [512 x i32], ptr %A, i32 %i.0, i32 %j.0
70store i32 %rem, ptr %arrayidx4, align 4
71%inc = add nsw i32 %j.0, 1
72%cmp2 = icmp slt i32 %inc, 512
73br i1 %cmp2, label %for.body3, label %for.inc5
74
75for.inc5: ; preds = %for.body3
76%inc6 = add nsw i32 %i.0, 1
77%cmp = icmp slt i32 %inc6, 1024
78br i1 %cmp, label %for.body3.lr.ph, label %for.end7
79
80for.end7: ; preds = %for.inc5
81ret void
82}
83