[LLVMdev] using just llvm/clang for building mips llvm (original) (raw)

reed kotler rkotler at mips.com
Thu Mar 27 15:28:16 PDT 2014


And of course thanks to Akira Hatanaka for making the mips 32 code generator solid enough for all of this to work.

On 03/27/2014 03:23 PM, Reid Kleckner wrote:

Congrats!

On Thu, Mar 27, 2014 at 2:17 PM, reed kotler <rkotler at mips.com_ _<mailto:rkotler at mips.com>> wrote: In case anyone is interested.... We don't need to compile llvm/clang using gcc anymore for the building of mips hosted llvm compilers. We build a linux mips hosted compiler starting with llvm/clang on x86 linux using the normal configure scripts and then can use that resulting compiler to build further llvm/clang native compilers on the mips linux host. The cross compiler and native compiler driver for Mips works seamlessly (thanks to Simon Atanasyan) just as gcc does. For our build slave that is connected to the llvm build bots, we are using our native clang/llvm (built as above) to built the llc that is used for make check. I'm doing some more work to automate the testing of the recursed compilers and other verification on the mips target.


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