Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-prof/switch-case-1.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 84e7813d76e9 |
children |
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/* { dg-options "-O2 -fdump-ipa-profile-all" } */ int g; __attribute__((noinline)) void foo (int n) { switch (n) { case 1: g++; break; case 2: g += 2; break; case 3: g += 1; break; case 4: g += 3; break; case 5: g += 4; break; case 6: g += 5; break; case 7: g += 6; break; case 8: g += 7; break; case 9: g += 8; break; default: g += 8; break; } } int main () { int i; for (i = 0; i < 10000; i++) foo ((i * i) % 5); return 0; } /* autofdo cannot do that precise execution numbers */ /* { dg-final-use-not-autofdo { scan-ipa-dump-times ";; basic block\[^\\n\]*count 4000" 2 "profile"} } */ /* { dg-final-use-not-autofdo { scan-ipa-dump-times ";; basic block\[^\\n\]*count 2000" 1 "profile"} } */