Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-27.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-pre -fno-code-hoisting" } */ int foo (int i, int j, int b) { int res = 0; if (b) res = i/j; /* We should insert the possibly trapping i/j. */ res += i/j; return res; } extern void bar (void); int foo2 (int i, int j, int b) { int res = 0; if (b) res = i/j; /* And here, the possibly not returning call in the same basic-block comes after the trapping i/j. */ res += i/j; bar (); return res; } /* { dg-final { scan-tree-dump-times "# prephitmp" 2 "pre" } } */