Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-prof/val-prof-1.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children | 1830386684a0 |
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/* { dg-options "-O2 -fdump-tree-optimized -fdump-ipa-profile" } */ int a[1000]; int b = 256; int c = 257; int main () { int i; int n; for (i = 0; i < 1000; i++) { if (i % 17) n = c; else n = b; a[i] /= n; } return 0; } /* autofdo does not do value profiling so far */ /* { dg-final-use-not-autofdo { scan-ipa-dump "Transformation done: div.mod by constant 257" "profile"} } */ /* { dg-final-use-not-autofdo { scan-tree-dump "if \\(n_\[0-9\]* != 257\\)" "optimized"} } */ /* { dg-final-use { scan-tree-dump-not "Invalid sum" "optimized"} } */