On 29-04-14 20:56, Richard Henderson wrote:
I've written this concept patch, which tries to address the same problem, but
>in a different (and I hope more generic) way.
>
>It adds a post-emission C-code operand to define_expand.
>
>As an example of how this could be useful, for the define_expand
On 04/29/2014 01:59 AM, Tom de Vries wrote:
> On 24-04-14 17:13, Eric Botcazou wrote:
>>> The hook is called right after expansion of calls, and allows a target to do
>>> additional processing, such as f.i. adding clobbers to
>>> CALL_INSN_FUNCTION_USAGE.
>>>
>>> Instead of using the hook, we could
On 24-04-14 17:13, Eric Botcazou wrote:
The hook is called right after expansion of calls, and allows a target to do
additional processing, such as f.i. adding clobbers to
CALL_INSN_FUNCTION_USAGE.
Instead of using the hook, we could add code to the preparation statements
operand of the differen
> The hook is called right after expansion of calls, and allows a target to do
> additional processing, such as f.i. adding clobbers to
> CALL_INSN_FUNCTION_USAGE.
>
> Instead of using the hook, we could add code to the preparation statements
> operand of the different call expands, but that requi
On 22-04-14 17:05, Tom de Vries wrote:
I've updated the fuse-caller-save patch series to model non-callee call clobbers
in CALL_INSN_FUNCTION_USAGE.
Eric,
this patch adds a post_expand_call_insn hook.
The hook is called right after expansion of calls, and allows a target to do
additional pro
