Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/tree-ssa/pr38572.C @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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// PR tree-optimization/38572 // { dg-do compile } // { dg-options "-O2" } // Crash caused by the out-of-bounds enum values (all the remaining cruft // is needed only to trigger the appropriate code path in tree-vrp.c). enum JSOp { JSOP_GETELEM = 5, JSOP_LIMIT }; extern void g (); void f (char *pc, char *endpc, int format, char ***fp, enum JSOp op) { while (pc <= endpc) { if ((fp && *fp && pc == **fp) || pc == endpc) { if (format == 1) op = (JSOp) 256; else if (format == 2) op = (JSOp) 257; else op = JSOP_GETELEM; } if (op >= JSOP_LIMIT) { if (format) g (); } } }