Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/pr81741.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 -w -fdump-tree-dom2-details" } */ #include <string.h> typedef struct string_s { unsigned long size, alloc; char *ptr; } string_t[1]; # define M_ASSUME(x) \ (! __builtin_constant_p (!!(x) || !(x)) || (x) ? \ (void) 0 : __builtin_unreachable()) int f(string_t s) { M_ASSUME(strlen(s->ptr) == s->size); return s->size; } /* { dg-final { scan-assembler-not "strlen" } } */