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/* PR middle-end/82063 - issues with arguments enabled by -Wall
{ dg-do compile }
{ dg-options "-O -Walloc-size-larger-than=1MiB -ftrack-macro-expansion=0" } */
void sink (void*);
#define T(x) sink (x)
void f (void)
{
unsigned n = 0;
T (__builtin_malloc (n));
n = 1024 * 1024; /* 1 mebibyte (MiB) */
T (__builtin_malloc (n));
n += 1;
T (__builtin_malloc (n)); /* { dg-warning "argument 1 value .1048577. exceeds maximum object size 1048576" } */
}
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