Re: [PATCH 01/10] [ARC][LRA] Use TARGET_CANNOT_SUBSTITUTE_MEM_EQUIV.

2017-11-27 Thread Andrew Burgess
* Claudiu Zissulescu [2017-11-27 12:09:50 +0100]: > From: Claudiu Zissulescu > > Sometimes the memory equivalent is not valid due to a large offset. > For example replacing the ap register with its fp/sp-equivalent during > LRA step. To solve this we introduced TARGET_CANNOT_SUBSTITUTE_MEM_EQU

[PATCH 01/10] [ARC][LRA] Use TARGET_CANNOT_SUBSTITUTE_MEM_EQUIV.

2017-11-27 Thread Claudiu Zissulescu
From: Claudiu Zissulescu Sometimes the memory equivalent is not valid due to a large offset. For example replacing the ap register with its fp/sp-equivalent during LRA step. To solve this we introduced TARGET_CANNOT_SUBSTITUTE_MEM_EQUIV. gcc/ 2017-08-08 Claudiu Zissulescu * config/ar