Programming Languages Research Group: Git

author	Sanjoy Das <sanjoy@playingwithpointers.com>
	Mon, 15 Jun 2015 18:44:21 +0000 (18:44 +0000)
committer	Sanjoy Das <sanjoy@playingwithpointers.com>
	Mon, 15 Jun 2015 18:44:21 +0000 (18:44 +0000)
commit	a1e554d253271fe0f9cba91b5c64b20031d12fc8
tree	721a6100358e03cff62f301fd307c5adb6531a98	tree \| snapshot
parent	319c91bbb00ba7b81e9f3c60064e548503048a93	commit \| diff

[TargetInstrInfo] Add new hook: AnalyzeBranchPredicate.

Summary:
NFC: no one uses AnalyzeBranchPredicate yet.

Add TargetInstrInfo::AnalyzeBranchPredicate and implement for x86. A
later change adding support for page-fault based implicit null checks
depends on this.

Reviewers: reames, ab, atrick

Reviewed By: atrick

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D10200

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239742 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/Target/TargetInstrInfo.h		diff \| blob \| history
lib/Target/X86/X86InstrInfo.cpp		diff \| blob \| history
lib/Target/X86/X86InstrInfo.h		diff \| blob \| history