File: save-optimization-record.c

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-11
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,418,840 kB
  • sloc: cpp: 5,290,826; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,898; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,913; xml: 953; cs: 573; fortran: 539
file content (41 lines) | stat: -rw-r--r-- 973 bytes parent folder | download | duplicates (18) 
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
 
// Test the fsave-optimization-record option and tha tthe file isn't empty
// Make sure that https://bugs.llvm.org/show_bug.cgi?id=51642
// doesn't happen again
//
// RUN: mkdir -p %t/test && cd %t/test
// RUN: %clang -S -O2 -fsave-optimization-record -emit-llvm %s -o save-optimization-record.c.opt
// RUN: test -s save-optimization-record.c.opt.yaml
// REQUIRES: clang

// marking it as failing util the bug is addressed

#define N 1536
float A[N][N];
float B[N][N];
float C[N][N];

void init_array()
{
    int i, j;
    for (i = 0; i < N; i++) {
        for (j = 0; j < N; j++) {
            A[i][j] = (1+(i*j)%1024)/2.0;
            B[i][j] = (1+(i*j)%1024)/2.0;
        }
    }
}

int main()
{
    int i, j, k;
    double t_start, t_end;
    init_array();
    for (i = 0; i < N; i++) {
        for (j = 0; j < N; j++) {
            C[i][j] = 0;
            for (k = 0; k < N; k++)
                C[i][j] = C[i][j] + A[i][k] * B[k][j];
        }
    }
    return 0;
}