Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/strict-overflow-5.c @ 144:8f4e72ab4e11
fix segmentation fault caused by nothing next cur_op to end
author | Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp> |
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date | Sun, 23 Dec 2018 21:23:56 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-fstrict-overflow -O2 -fdump-tree-optimized" } */ /* We can only unroll when using strict overflow semantics. */ int foo (int i) { int index; int r=0; for (index = i; index <= i+4; index+=2) r++; return r; } /* { dg-final { scan-tree-dump "return 3" "optimized" } } */