[AArch64] Bound the number of instructions we scan when searching for updates.
authorChad Rosier <mcrosier@codeaurora.org>
Thu, 4 Feb 2016 21:26:02 +0000 (21:26 +0000)
committerChad Rosier <mcrosier@codeaurora.org>
Thu, 4 Feb 2016 21:26:02 +0000 (21:26 +0000)
commit35706ad6bbffef75fc74dcb4b4022cc3b3abaa6d
tree2e7ce513d6990f2074e87bebf632e7d91a11f9f8
parent8563e5a362c742bb5f777d1df1d82058991644cb
[AArch64] Bound the number of instructions we scan when searching for updates.

This only impacts the creation of pre-/post-index instructions.  The bound was
set high enough such that it did not change code generation for SPEC200X.

llvm-svn: 259828
llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp