Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/strlen-1.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-optimized" } */ extern const unsigned long base; static inline void wreg(unsigned char val, unsigned long addr) __attribute__((always_inline)); static inline void wreg(unsigned char val, unsigned long addr) { *((volatile unsigned char *) (__SIZE_TYPE__) (base + addr)) = val; } void wreg_twice(void) { wreg(0, 42); wreg(0, 42); } /* We should not remove the second null character store to (base+42) address. */ /* { dg-final { scan-tree-dump-times " ={v} 0;" 2 "optimized" } } */