Initial checkin of a simple mod/ref analysis for global variables. This is
authorChris Lattner <sabre@nondot.org>
Mon, 28 Jun 2004 06:33:13 +0000 (06:33 +0000)
committerChris Lattner <sabre@nondot.org>
Mon, 28 Jun 2004 06:33:13 +0000 (06:33 +0000)
commit3b04a8ac455568f9b98ab7e9a43076260cb737ae
tree0c7f6b4bcc9876d16d4ec1b29ae6f95c4ffad908
parent15fde2eb837bf806a6dfa2e1b4c75d5f195f34ad
Initial checkin of a simple mod/ref analysis for global variables.  This is
still overly conservative and uses very simple data structures, but it is a
start, and allows elimination of a lot of loads.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14462 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/IPA/GlobalsModRef.cpp [new file with mode: 0644]