Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/ssa-dom-thread-6.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 compile } */ /* { dg-options "-O2 -fdump-tree-thread1-details -fdump-tree-thread2-details" } */ /* { dg-final { scan-tree-dump-times "FSM" 3 "thread1" } } */ /* { dg-final { scan-tree-dump-times "FSM" 5 "thread2" } } */ int sum0, sum1, sum2, sum3; int foo (char *s, char **ret) { int state=0; char c; for (; *s && state != 4; s++) { c = *s; if (c == '*') { s++; break; } switch (state) { case 0: if (c == '+') state = 1; else if (c != '-') sum0+=c; break; case 1: if (c == '+') state = 2; else if (c == '-') state = 0; else sum1+=c; break; default: break; } } *ret = s; return state; }