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Re: [PATCH] Perform some kind of special TER for asm input operands that don't allow regs nor memory (PR inline-asm/23200)

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
Date: Fri, 04 Feb 2011 07:43:21 -0800
Subject: Re: [PATCH] Perform some kind of special TER for asm input operands that don't allow regs nor memory (PR inline-asm/23200)
References: <20110203182147.GY30899@tyan-ft48-01.lab.bos.redhat.com> <4D4B0089.2040507@redhat.com> <20110204131953.GB30899@tyan-ft48-01.lab.bos.redhat.com>

On 02/04/2011 05:19 AM, Jakub Jelinek wrote:
> 	PR inline-asm/23200
> 	* tree-ssa-ter.c (is_replaceable_p): Add TER argument.  Don't
> 	do bb, locus and block comparison and disallow loads if it is
> 	not set.
> 	(stmt_is_replaceable_p): New function.
> 	(process_replaceable, find_replaceable_in_bb): Adjust is_replaceable_p
> 	callers.
> 	* expr.c (expand_expr_real_1) <case SSA_NAME>: If
> 	get_gimple_for_ssa_name try for EXPAND_INITIALIZER harder to use
> 	SSA_NAME_DEF_STMT.
> 	* tree-flow.h (stmt_is_replaceable_p): New prototype.
> 
> 	* gcc.dg/pr23200.c: New test.

Ok.


r~

References:
- [PATCH] Perform some kind of special TER for asm input operands that don't allow regs nor memory (PR inline-asm/23200)
  - From: Jakub Jelinek
- Re: [PATCH] Perform some kind of special TER for asm input operands that don't allow regs nor memory (PR inline-asm/23200)
  - From: Richard Henderson
- Re: [PATCH] Perform some kind of special TER for asm input operands that don't allow regs nor memory (PR inline-asm/23200)
  - From: Jakub Jelinek

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