[PATCH] D24397: Target Power9 bit counting and vector comparison instructions through builtins (front end portion)

[Nemanja Ivanovic via cfe-commits]

nemanjai created this revision.
nemanjai added reviewers: hfinkel, kbarton, wschmidt, amehsan, seurer.
nemanjai added subscribers: cfe-commits, echristo.
nemanjai set the repository for this revision to rL LLVM.
Herald added a subscriber: nemanjai.

This patch introduces the following builtins:
unsigned int vec_first_match_index (vector signed char, vector signed char);
unsigned int vec_first_match_index (vector unsigned char, vector unsigned char);
unsigned int vec_first_match_index (vector signed int, vector signed int);
unsigned int vec_first_match_index (vector unsigned int, vector unsigned int);
unsigned int vec_first_match_index (vector signed short, vector signed short);
unsigned int vec_first_match_index (vector unsigned short, vector unsigned short);
unsigned int vec_first_match_or_eos_index (vector signed char, vector signed char);
unsigned int vec_first_match_or_eos_index (vector unsigned char, vector unsigned char);
unsigned int vec_first_match_or_eos_index (vector signed int, vector signed int);
unsigned int vec_first_match_or_eos_index (vector unsigned int, vector unsigned int);
unsigned int vec_first_match_or_eos_index (vector signed short, vector signed short);
unsigned int vec_first_match_or_eos_index (vector unsigned short, vector unsigned short);
unsigned int vec_first_mismatch_index (vector signed char, vector signed char);
unsigned int vec_first_mismatch_index (vector unsigned char, vector unsigned char);
unsigned int vec_first_mismatch_index (vector signed int, vector signed int);
unsigned int vec_first_mismatch_index (vector unsigned int, vector unsigned int);
unsigned int vec_first_mismatch_index (vector signed short, vector signed short);
unsigned int vec_first_mismatch_index (vector unsigned short, vector unsigned short);
unsigned int vec_first_mismatch_or_eos_index (vector signed char, vector signed char);
unsigned int vec_first_mismatch_or_eos_index (vector unsigned char, vector unsigned char);
unsigned int vec_first_mismatch_or_eos_index (vector signed int, vector signed int);
unsigned int vec_first_mismatch_or_eos_index (vector unsigned int, vector unsigned int);
unsigned int vec_first_mismatch_or_eos_index (vector signed short, vector signed short);
unsigned int vec_first_mismatch_or_eos_index (vector unsigned short, vector unsigned short);
vector bool char vec_cmpne (vector bool char, vector bool char);
vector bool char vec_cmpne (vector signed char, vector signed char);
vector bool char vec_cmpne (vector unsigned char, vector unsigned char);
vector bool int vec_cmpne (vector bool int, vector bool int);
vector bool int vec_cmpne (vector signed int, vector signed int);
vector bool int vec_cmpne (vector unsigned int, vector unsigned int);
vector bool long long vec_cmpne (vector bool long long, vector bool long long);
vector bool long long vec_cmpne (vector signed long long, vector signed long long);
vector bool long long vec_cmpne (vector unsigned long long, vector unsigned long long);
vector bool short vec_cmpne (vector bool short, vector bool short);
vector bool short vec_cmpne (vector signed short, vector signed short);
vector bool short vec_cmpne (vector unsigned short, vector unsigned short);
vector bool long long vec_cmpne (vector double, vector double);
vector bool int vec_cmpne (vector float, vector float);
vector signed char vec_cnttz (vector signed char);
vector unsigned char vec_cnttz (vector unsigned char);
vector signed int vec_cnttz (vector signed int);
vector unsigned int vec_cnttz (vector unsigned int);
vector signed long long vec_cnttz (vector signed long long);
vector unsigned long long vec_cnttz (vector unsigned long long);
vector signed short vec_cnttz (vector signed short);
vector unsigned short vec_cnttz (vector unsigned short);
vector unsigned char vec_popcnt (vector signed char);
vector unsigned char vec_popcnt (vector unsigned char);
vector unsigned int vec_popcnt (vector signed int);
vector unsigned int vec_popcnt (vector unsigned int);
vector unsigned long long vec_popcnt (vector signed long long);
vector unsigned long long vec_popcnt (vector unsigned long long);
vector unsigned short vec_popcnt (vector signed short);
vector unsigned short vec_popcnt (vector unsigned short);

Repository:
  rL LLVM

https://reviews.llvm.org/D24397

Files:
  include/clang/Basic/BuiltinsPPC.def
  include/clang/Driver/Options.td
  lib/Basic/Targets.cpp
  lib/CodeGen/CGBuiltin.cpp
  lib/Headers/altivec.h
  test/CodeGen/builtins-ppc-p9vector.c

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