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re PR bootstrap/78817 (stage2 bootstrap failure in vec.h:1613:5: error: argument 1 null where non-null expected after r243661) 

PR bootstrap/78817
	* vec.h (vec<T, va_heap, vl_ptr>::safe_grow_cleared): Revert
	2016-12-15 change.

From-SVN: r243883
This commit is contained in:
Jakub Jelinek 2016-12-22 09:53:56 +01:00 committed by Jakub Jelinek
parent 03c19813e7
commit 0b435c1690
2 changed files with 10 additions and 10 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2016-12-22 Jakub Jelinek <jakub@redhat.com>
PR bootstrap/78817
* vec.h (vec<T, va_heap, vl_ptr>::safe_grow_cleared): Revert
2016-12-15 change.
2016-12-21 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/78580

14
gcc/vec.h
View File

@ -1607,16 +1607,10 @@ inline void
vec<T, va_heap, vl_ptr>::safe_grow_cleared (unsigned len MEM_STAT_DECL)
{
unsigned oldlen = length ();
gcc_checking_assert (oldlen <= len);
if (size_t sz = sizeof (T) * (len - oldlen))
{
safe_grow (len PASS_MEM_STAT);
T *p = address ();
gcc_assert (p != NULL);
memset (p + oldlen, 0, sz);
}
size_t sz = sizeof (T) * (len - oldlen);
safe_grow (len PASS_MEM_STAT);
if (sz != 0)
memset (&(address ()[oldlen]), 0, sz);
}