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Re: [PATCH] Emit DW_OP_stack_value more often, don't emit DW_OP_piece after it

From: Richard Henderson <rth at redhat dot com>
To: Jakub Jelinek <jakub at redhat dot com>
Cc: gcc-patches at gcc dot gnu dot org, Alexandre Oliva <aoliva at redhat dot com>, Roland McGrath <roland at redhat dot com>, Tom Tromey <tromey at redhat dot com>
Date: Wed, 23 Sep 2009 10:41:17 -0700
Subject: Re: [PATCH] Emit DW_OP_stack_value more often, don't emit DW_OP_piece after it
References: <m3vdmsrwvy.fsf@fleche.redhat.com> <4cf39eea0906212112l1429bbdfx2fb0001fddf358df@mail.gmail.com> <20090923073346.GN14664@tyan-ft48-01.lab.bos.redhat.com>

On 09/23/2009 12:33 AM, Jakub Jelinek wrote:

	PR debug/41439
	* dwarf2out.c (address_of_int_loc_descriptor): Don't emit
	DW_OP_piece after DW_OP_stack_value, adjust size calculations
	for it, when DW_OP_stack_value and DW_OP_implicit_value has
	the same size, prefer DW_OP_stack_value.
	(loc_descriptor, loc_list_for_address_of_addr_expr_of_indirect_ref,
	loc_list_from_tree): Don't emit DW_OP_piece after DW_OP_stack_value.

Ok.

r~

References:
- [PATCH] Emit DW_OP_stack_value more often, don't emit DW_OP_piece after it
  - From: Jakub Jelinek

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