1 ; RUN: opt %loadNPMPolly -aa-pipeline=basic-aa '-passes=print<polly-dependences>' -polly-dependences-analysis-type=value-based -disable-output < %s | FileCheck %s -check-prefix=VALUE
2 ; RUN: opt %loadNPMPolly -aa-pipeline=basic-aa '-passes=print<polly-dependences>' -polly-dependences-analysis-type=memory-based -disable-output < %s | FileCheck %s -check-prefix=MEMORY
4 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
6 %struct._IO_FILE = type { i32, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, i32, i32, i64, i16, i8, [1 x i8], ptr, i64, ptr, ptr, ptr, ptr, i64, i32, [20 x i8] }
7 %struct._IO_marker = type { ptr, ptr, i32 }
9 @A = common global [36 x [49 x double]] zeroinitializer, align 8 ; <ptr> [#uses=3]
10 @B = common global [36 x [49 x double]] zeroinitializer, align 8 ; <ptr> [#uses=3]
11 @C = common global [36 x [49 x double]] zeroinitializer, align 8 ; <ptr> [#uses=4]
13 define void @do_pluto_matmult() nounwind {
18 do.body: ; preds = %do.cond42, %entry
19 %indvar3 = phi i64 [ %indvar.next4, %do.cond42 ], [ 0, %entry ] ; <i64> [#uses=3]
22 do.body1: ; preds = %do.cond36, %do.body
23 %indvar1 = phi i64 [ %indvar.next2, %do.cond36 ], [ 0, %do.body ] ; <i64> [#uses=3]
24 %arrayidx5 = getelementptr [36 x [49 x double]], ptr @C, i64 0, i64 %indvar3, i64 %indvar1 ; <ptr> [#uses=2]
27 do.body2: ; preds = %do.cond, %do.body1
28 %indvar = phi i64 [ %indvar.next, %do.cond ], [ 0, %do.body1 ] ; <i64> [#uses=3]
29 %arrayidx13 = getelementptr [36 x [49 x double]], ptr @A, i64 0, i64 %indvar3, i64 %indvar ; <ptr> [#uses=1]
30 %arrayidx22 = getelementptr [36 x [49 x double]], ptr @B, i64 0, i64 %indvar, i64 %indvar1 ; <ptr> [#uses=1]
31 %tmp6 = load double, ptr %arrayidx5 ; <double> [#uses=1]
32 %mul = fmul double 1.000000e+00, %tmp6 ; <double> [#uses=1]
33 %tmp14 = load double, ptr %arrayidx13 ; <double> [#uses=1]
34 %mul15 = fmul double 1.000000e+00, %tmp14 ; <double> [#uses=1]
35 %tmp23 = load double, ptr %arrayidx22 ; <double> [#uses=1]
36 %mul24 = fmul double %mul15, %tmp23 ; <double> [#uses=1]
37 %add = fadd double %mul, %mul24 ; <double> [#uses=1]
38 store double %add, ptr %arrayidx5
41 do.cond: ; preds = %do.body2
42 %indvar.next = add i64 %indvar, 1 ; <i64> [#uses=2]
43 %exitcond = icmp ne i64 %indvar.next, 36 ; <i1> [#uses=1]
44 br i1 %exitcond, label %do.body2, label %do.end
46 do.end: ; preds = %do.cond
49 do.cond36: ; preds = %do.end
50 %indvar.next2 = add i64 %indvar1, 1 ; <i64> [#uses=2]
51 %exitcond5 = icmp ne i64 %indvar.next2, 36 ; <i1> [#uses=1]
52 br i1 %exitcond5, label %do.body1, label %do.end39
54 do.end39: ; preds = %do.cond36
57 do.cond42: ; preds = %do.end39
58 %indvar.next4 = add i64 %indvar3, 1 ; <i64> [#uses=2]
59 %exitcond6 = icmp ne i64 %indvar.next4, 36 ; <i1> [#uses=1]
60 br i1 %exitcond6, label %do.body, label %do.end45
62 do.end45: ; preds = %do.cond42
67 ; VALUE: RAW dependences:
68 ; VALUE-NEXT: { Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2[i0, i1, 1 + i2] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and 0 <= i2 <= 34 }
69 ; VALUE-NEXT: WAR dependences:
70 ; VALUE-NEXT: { Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2[i0, i1, 1 + i2] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and 0 <= i2 <= 34 }
71 ; VALUE-NEXT: WAW dependences:
72 ; VALUE-NEXT: { Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2[i0, i1, 1 + i2] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and 0 <= i2 <= 34 }
74 ; MEMORY: RAW dependences:
75 ; MEMORY-NEXT: { Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2[i0, i1, o2] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and i2 >= 0 and i2 < o2 <= 35 }
76 ; MEMORY-NEXT: WAR dependences:
77 ; MEMORY-NEXT: { Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2[i0, i1, o2] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and i2 >= 0 and i2 < o2 <= 35 }
78 ; MEMORY-NEXT: WAW dependences:
79 ; MEMORY-NEXT: { Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2[i0, i1, o2] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and i2 >= 0 and i2 < o2 <= 35 }
81 ; FUNC-VALUE: RAW dependences:
82 ; FUNC-VALUE-NEXT: { [Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2_Write3[]] -> [Stmt_do_body2[i0, i1, 1 + i2] -> Stmt_do_body2_Read0[]] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and 0 <= i2 <= 34; Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2[i0, i1, 1 + i2] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and 0 <= i2 <= 34 }
83 ; FUNC-VALUE-NEXT: WAR dependences:
84 ; FUNC-VALUE-NEXT: { [Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2_Read0[]] -> [Stmt_do_body2[i0, i1, 1 + i2] -> Stmt_do_body2_Write3[]] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and 0 <= i2 <= 34; Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2[i0, i1, 1 + i2] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and 0 <= i2 <= 34 }
85 ; FUNC-VALUE-NEXT: WAW dependences:
86 ; FUNC-VALUE-NEXT: { [Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2_Write3[]] -> [Stmt_do_body2[i0, i1, 1 + i2] -> Stmt_do_body2_Write3[]] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and 0 <= i2 <= 34; Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2[i0, i1, 1 + i2] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and 0 <= i2 <= 34 }
88 ; FUNC-MEMORY: RAW dependences:
89 ; FUNC-MEMORY-NEXT: { [Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2_Write3[]] -> [Stmt_do_body2[i0, i1, o2] -> Stmt_do_body2_Read0[]] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and i2 >= 0 and i2 < o2 <= 35; Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2[i0, i1, o2] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and i2 >= 0 and i2 < o2 <= 35 }
90 ; FUNC-MEMORY-NEXT: WAR dependences:
91 ; FUNC-MEMORY-NEXT: { [Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2_Read0[]] -> [Stmt_do_body2[i0, i1, o2] -> Stmt_do_body2_Write3[]] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and i2 >= 0 and i2 < o2 <= 35; Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2[i0, i1, o2] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and i2 >= 0 and i2 < o2 <= 35 }
92 ; FUNC-MEMORY-NEXT: WAW dependences:
93 ; FUNC-MEMORY-NEXT: { [Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2_Write3[]] -> [Stmt_do_body2[i0, i1, o2] -> Stmt_do_body2_Write3[]] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and i2 >= 0 and i2 < o2 <= 35; Stmt_do_body2[i0, i1, i2] -> Stmt_do_body2[i0, i1, o2] : 0 <= i0 <= 35 and 0 <= i1 <= 35 and i2 >= 0 and i2 < o2 <= 35 }