[PATCH 0/2] Porting of builtin_zero_pattern to match

[Andrew Pinski <apinski@marvell.com>]

These two patches implement the base support of builtin_zero_pattern
into match.pd. To implement the other part requires match-and-simplify
inside phiopt to support moving 2 statements from the middle-bb. The
match.pd part is already incldued. I will try to get to it next week. 

Also __builtin_clrsb has not been moved yet either and I will get to
that next week as well.

Andrew Pinski (2):
  PHIOPT: Allow moving of some builtin calls
  MATCH: add some of what phiopt's builtin_zero_pattern did

 gcc/match.pd           | 41 +++++++++++++++++++++++++++++++++++++++--
 gcc/tree-ssa-phiopt.cc | 35 +++++++++++++++++++++++++++++++----
 2 files changed, 70 insertions(+), 6 deletions(-)

-- 
2.39.1