Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/torture/pr77478.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do run } */ /* { dg-additional-options "-ffast-math" } */ static const float A[10] = {1}; float foo(float *f, int n) { int i, j; float a = 0, b = 0; for (i = n/2; i < n; i++) a += f[i]*.1f; for (i = n/2, j = 0; i < n; i++, j++) b += f[i]*A[j]+a*A[j]; return b; } int main() { float a[21] = {0}; return foo(a+1, 20) + foo(a, 20); }