Nicolai Haehnle fd97bfd063 TableGen: Add !size operation ... Summary: Returns the size of a list. I have found this to be rather useful in some development for the AMDGPU backend where we could simplify our .td files by concatenating list<LLVMType> for complex intrinsics. Doing so requires us to compute the position argument for LLVMMatchType. Basically, the usage is in a pattern that looks somewhat like this: list<LLVMType> argtypes = !listconcat(base, [llvm_any_ty, LLVMMatchType<!size(base)>]); Change-Id: I360a0b000fd488d18bea412228230fd93722bd2c Reviewers: arsenm, craig.topper, tra, MartinO Subscribers: wdng, llvm-commits, tpr Differential Revision: https://reviews.llvm.org/D43553 llvm-svn: 325883		2018-02-23 10:46:07 +00:00
..
BackEnds.rst	[X86][AVX512] Adding new LLVM TableGen backend which generates the EVEX2VEX compressing tables.	2017-03-07 08:11:19 +00:00
Deficiencies.rst
index.rst
LangIntro.rst	TableGen: Add !size operation	2018-02-23 10:46:07 +00:00
LangRef.rst	TableGen: Add !size operation	2018-02-23 10:46:07 +00:00