Displaying 2 results from an estimated 2 matches for "amilendra".
2019 Jan 04
2
[RFC] Allocatable Global Register Variables for ARM
...implement the -ffixed-reg flag upon the module metadata added by this patch.
Is this the target feature mechanism you explained? https://llvm.org/docs/WritingAnLLVMBackend.html#subtarget-support
I still have not gone through the specifics of that but do you know if it would work with LTO?
Thanks
Amilendra
From: llvm-dev <llvm-dev-bounces at lists.llvm.org> on behalf of Friedman, Eli via llvm-dev <llvm-dev at lists.llvm.org>
Sent: Friday, December 21, 2018 8:05 PM
To: Carey Williams; llvm-dev at lists.llvm.org
Cc: cfe-dev at lists.llvm.org
Subject: Re: [llvm-dev] [RFC] Allocatable Global...
2018 Dec 21
2
[RFC] Allocatable Global Register Variables for ARM
Hi all,
This is a RFC on support for Global Register Variables in the Arm backend.
Whilst there has been some prior discussion about whether or not LLVM should (or even needs to) support global register variables,
today there seems to be a good measure of support for this in both Clang+LLVM (although it is currently limited to SP).
When most of this support landed there was some concern