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tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle BIT_FIELD_REF.

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2013-04-03  Marc Glisse  <marc.glisse@inria.fr>

	* tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
	BIT_FIELD_REF.

From-SVN: r197409
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Marc Glisse 2013-04-03 14:54:50 +02:00 committed by Marc Glisse
parent 46e1f4bffb
commit 3fa3529889
2 changed files with 12 additions and 1 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2013-04-03 Marc Glisse <marc.glisse@inria.fr>
* tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
BIT_FIELD_REF.
2013-04-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
* config/spu/spu.c (emit_nop_for_insn): Handle JUMP_TABLE_DATA.

8
gcc/tree-flow-inline.h
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@ -1246,7 +1246,13 @@ get_addr_base_and_unit_offset_1 (tree exp, HOST_WIDE_INT *poffset,
switch (TREE_CODE (exp))
{
case BIT_FIELD_REF:
return NULL_TREE;
{
HOST_WIDE_INT this_off = TREE_INT_CST_LOW (TREE_OPERAND (exp, 2));
if (this_off % BITS_PER_UNIT)
return NULL_TREE;
byte_offset += this_off / BITS_PER_UNIT;
}
break;
case COMPONENT_REF:
{