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author	kenner <kenner@138bc75d-0d04-0410-961f-82ee72b054a4>
	Thu, 12 Feb 2004 18:25:09 +0000 (18:25 +0000)
committer	kenner <kenner@138bc75d-0d04-0410-961f-82ee72b054a4>
	Thu, 12 Feb 2004 18:25:09 +0000 (18:25 +0000)
commit	d57becf48ed6c24e6d3dff62bea9c33db5915b03
tree	7b4a430fb294344fe468f64ca7e6d902b0ac2a90	tree \| snapshot
parent	cf80044c0915e171cbc435be434e46e85cda2a96	commit \| diff

* emit-rtl.c (set_mem_attributes_minus_bitpos): Don't kill
previous MEM_VOLATILE in REF.
* function.c (fixup_var_refs): Save volatile_ok and set to 1.
* expr.c (emit_block_move_via_movstr): Save and restore volatile_ok.

git-svn-id: svn://gcc.gnu.org/svn/gcc/trunk@77718 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog		diff \| blob \| history
gcc/emit-rtl.c		diff \| blob \| history
gcc/expr.c		diff \| blob \| history
gcc/function.c		diff \| blob \| history

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