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/* PR 81908 - FAIL: gfortran.dg/alloc_comp_auto_array_2.f90 -O3 -g -m32
Test to verify that calls to memcpy et al. where the size is in a range
with more than one valid value are not eliminated (this test complements
builtins-folding-gimple-2.c).
{ dg-do compile }
{ dg-options "-O2 -Wall -fdump-tree-optimized" } */
#define SHRT_MAX __SHRT_MAX__
#define SHRT_MIN (-SHRT_MAX - 1)
#define INT_MAX __INT_MAX__
#define INT_MIN (-INT_MAX - 1)
#define UNIQUE_FUNCNAME(func, line) test_ ## func ## _ ## line
#define FUNCNAME(func, line) UNIQUE_FUNCNAME (func, line)
#define AR(func, type, min, max, val) \
void __attribute__ ((noclone, noinline)) \
FUNCNAME (func, __LINE__) (char *d, const char *s, type n) \
{ \
if ((type)min <= n && n <= (type)max) \
n = val; \
__builtin_ ## func (d, s, n); \
} typedef void DummyType
AR (memcpy, short, SHRT_MIN, 0, 1);
AR (memcpy, short, SHRT_MIN, 1, 2);
AR (memcpy, short, 2, SHRT_MAX, 1);
AR (memcpy, int, INT_MIN, 0, 1);
AR (memcpy, int, INT_MIN, 1, 2);
AR (memcpy, int, INT_MIN, 2, 3);
AR (memcpy, int, 2, INT_MAX, 1);
AR (memcpy, int, 2, INT_MAX, 1);
AR (memmove, short, 2, SHRT_MAX, 1);
AR (memmove, int, 2, INT_MAX, 1);
AR (mempcpy, short, 2, SHRT_MAX, 1);
AR (mempcpy, int, 2, INT_MAX, 1);
/* { dg-final { scan-tree-dump-times "builtin_memcpy" 8 "optimized" } }
{ dg-final { scan-tree-dump-times "builtin_memmove" 2 "optimized" } }
{ dg-final { scan-tree-dump-times "builtin_mempcpy" 2 "optimized" } } */
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