Mercurial > hg > CbC > CbC_llvm

annotate polly/test/MaximalStaticExpansion/working_expansion.ll @ 188:dd01b8f82867

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
use scope instead of funcion call
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Fri, 05 Jun 2020 20:19:07 +0900
parents 1d019706d866
children c4bab56944e8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
150
anatofuz
parents:
diff changeset
1 ; RUN: opt %loadPolly -polly-mse -analyze < %s | FileCheck %s
anatofuz
parents:
diff changeset
2 ;
anatofuz
parents:
diff changeset
3 ; Verify that the accesses are correctly expanded for MemoryKind::Array
anatofuz
parents:
diff changeset
4 ;
anatofuz
parents:
diff changeset
5 ; Original source code :
anatofuz
parents:
diff changeset
6 ;
anatofuz
parents:
diff changeset
7 ; #define Ni 2000
anatofuz
parents:
diff changeset
8 ; #define Nj 3000
anatofuz
parents:
diff changeset
9 ;
anatofuz
parents:
diff changeset
10 ; double mse(double A[Ni], double B[Nj]) {
anatofuz
parents:
diff changeset
11 ; int i;
anatofuz
parents:
diff changeset
12 ; double tmp = 6;
anatofuz
parents:
diff changeset
13 ; for (i = 0; i < Ni; i++) {
anatofuz
parents:
diff changeset
14 ; for (int j = 0; j<Nj; j++) {
anatofuz
parents:
diff changeset
15 ; B[j] = j;
anatofuz
parents:
diff changeset
16 ; }
anatofuz
parents:
diff changeset
17 ; A[i] = B[i];
anatofuz
parents:
diff changeset
18 ; }
anatofuz
parents:
diff changeset
19 ; return tmp;
anatofuz
parents:
diff changeset
20 ; }
anatofuz
parents:
diff changeset
21 ;
anatofuz
parents:
diff changeset
22 ; Check if the expanded SAI are created
anatofuz
parents:
diff changeset
23 ;
anatofuz
parents:
diff changeset
24 ; CHECK: double MemRef_B_Stmt_for_body3_expanded[2000][3000]; // Element size 8
anatofuz
parents:
diff changeset
25 ;
anatofuz
parents:
diff changeset
26 ; Check if the memory accesses are modified
anatofuz
parents:
diff changeset
27 ;
anatofuz
parents:
diff changeset
28 ; CHECK: new: { Stmt_for_body3[i0, i1] -> MemRef_B_Stmt_for_body3_expanded[i0, i1] };
anatofuz
parents:
diff changeset
29 ; CHECK: new: { Stmt_for_end[i0] -> MemRef_B_Stmt_for_body3_expanded[i0, i0] };
anatofuz
parents:
diff changeset
30 ;
anatofuz
parents:
diff changeset
31 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
anatofuz
parents:
diff changeset
32 target triple = "x86_64-unknown-linux-gnu"
anatofuz
parents:
diff changeset
33
anatofuz
parents:
diff changeset
34 define double @mse(double* %A, double* %B) {
anatofuz
parents:
diff changeset
35 entry:
anatofuz
parents:
diff changeset
36 br label %entry.split
anatofuz
parents:
diff changeset
37
anatofuz
parents:
diff changeset
38 entry.split: ; preds = %entry
anatofuz
parents:
diff changeset
39 br label %for.body
anatofuz
parents:
diff changeset
40
anatofuz
parents:
diff changeset
41 for.body: ; preds = %entry.split, %for.end
anatofuz
parents:
diff changeset
42 %indvars.iv3 = phi i64 [ 0, %entry.split ], [ %indvars.iv.next4, %for.end ]
anatofuz
parents:
diff changeset
43 br label %for.body3
anatofuz
parents:
diff changeset
44
anatofuz
parents:
diff changeset
45 for.body3: ; preds = %for.body, %for.body3
anatofuz
parents:
diff changeset
46 %indvars.iv = phi i64 [ 0, %for.body ], [ %indvars.iv.next, %for.body3 ]
anatofuz
parents:
diff changeset
47 %0 = trunc i64 %indvars.iv to i32
anatofuz
parents:
diff changeset
48 %conv = sitofp i32 %0 to double
anatofuz
parents:
diff changeset
49 %arrayidx = getelementptr inbounds double, double* %B, i64 %indvars.iv
anatofuz
parents:
diff changeset
50 store double %conv, double* %arrayidx, align 8
anatofuz
parents:
diff changeset
51 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
anatofuz
parents:
diff changeset
52 %exitcond = icmp ne i64 %indvars.iv.next, 3000
anatofuz
parents:
diff changeset
53 br i1 %exitcond, label %for.body3, label %for.end
anatofuz
parents:
diff changeset
54
anatofuz
parents:
diff changeset
55 for.end: ; preds = %for.body3
anatofuz
parents:
diff changeset
56 %arrayidx5 = getelementptr inbounds double, double* %B, i64 %indvars.iv3
anatofuz
parents:
diff changeset
57 %1 = bitcast double* %arrayidx5 to i64*
anatofuz
parents:
diff changeset
58 %2 = load i64, i64* %1, align 8
anatofuz
parents:
diff changeset
59 %arrayidx7 = getelementptr inbounds double, double* %A, i64 %indvars.iv3
anatofuz
parents:
diff changeset
60 %3 = bitcast double* %arrayidx7 to i64*
anatofuz
parents:
diff changeset
61 store i64 %2, i64* %3, align 8
anatofuz
parents:
diff changeset
62 %indvars.iv.next4 = add nuw nsw i64 %indvars.iv3, 1
anatofuz
parents:
diff changeset
63 %exitcond5 = icmp ne i64 %indvars.iv.next4, 2000
anatofuz
parents:
diff changeset
64 br i1 %exitcond5, label %for.body, label %for.end10
anatofuz
parents:
diff changeset
65
anatofuz
parents:
diff changeset
66 for.end10: ; preds = %for.end
anatofuz
parents:
diff changeset
67 ret double 6.000000e+00
anatofuz
parents:
diff changeset
68 }