[PATCH] D82869: [Power10] Implement Vector Permute Extended Builtins in LLVM/Clang

[Biplob Mishra via Phabricator via llvm-commits]

biplmish created this revision.
biplmish added reviewers: nemanjai, amyk, PowerPC.
Herald added subscribers: wuzish, kbarton, hiraditya.
Herald added a project: LLVM.
biplmish edited the summary of this revision.
biplmish added a parent revision: D82859: [Power10] Implement VSX vector permute extended instruction.

This patch implements builtins for the following prototypes:

vector signed char vec_permx (vector signed char, vector signed char, vector unsigned char, const int);
vector unsigned char vec_permx (vector unsigned char, vector unsigned char, vector unsigned char, const int);
vector signed short vec_permx (vector signed short, vector signed short, vector unsigned char, const int);
vector unsigned short vec_permx (vector unsigned short, vector unsigned short, vector unsigned char, const int);
vector signed int vec_permx (vector signed int, vector signed int, vector unsigned char, const int);
vector unsigned int vec_permx (vector unsigned int, vector unsigned int, vector unsigned char, const int);
vector signed long long vec_permx (vector signed long long, vector signed long long, vector unsigned char, const int);
vector unsigned long long vec_permx (vector unsigned long long, vector unsigned long long, vector unsigned char, const int);
vector float vec_permx (vector float, vector float, vector unsigned char, const int);
vector double vec_permx (vector double, vector double, vector unsigned char, const int);

“Depends on D82859 <https://reviews.llvm.org/D82859>”


https://reviews.llvm.org/D82869

Files:
  clang/include/clang/Basic/BuiltinsPPC.def
  clang/lib/Headers/altivec.h
  clang/lib/Sema/SemaChecking.cpp
  clang/test/CodeGen/builtins-ppc-p10vector.c
  llvm/include/llvm/IR/IntrinsicsPowerPC.td
  llvm/lib/Target/PowerPC/PPCInstrPrefix.td
  llvm/test/CodeGen/PowerPC/p10-permute-ops.ll

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