Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/minus-ovf.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 "-O -fdump-tree-optimized" } */ int f(unsigned a, unsigned b) { unsigned remove = a - b; return remove > a; } int g(unsigned a, unsigned b) { unsigned remove = a - b; return remove <= a; } int h(unsigned a, unsigned b) { unsigned remove = a - b; return a < remove; } int i(unsigned a, unsigned b) { unsigned remove = a - b; return a >= remove; } /* { dg-final { scan-tree-dump-not "remove" "optimized" } } */