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Question about simple_return pattern for the GCC ARM backend.
- From: "Yangfei (Felix)" <felix dot yang at huawei dot com>
- To: "gcc at gcc dot gnu dot org" <gcc at gcc dot gnu dot org>
- Cc: "Yangfei (Felix)" <felix dot yang at huawei dot com>
- Date: Sat, 28 Dec 2013 01:31:26 +0000
- Subject: Question about simple_return pattern for the GCC ARM backend.
- Authentication-results: sourceware.org; auth=none
Hi,
I think that simple_return standard pattern is useful for the ARM. I mean it should be good for target code performance.
ãBut seems this pattern is not there for the GCC ARM backend. Can anyone explain the reason why we donât need this?
Cheers,
Fei