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This is a trivial dead store elimination pass. It very very simple and
authorChris Lattner <sabre@nondot.org>
Thu, 22 Jul 2004 08:00:28 +0000 (08:00 +0000)
committerChris Lattner <sabre@nondot.org>
Thu, 22 Jul 2004 08:00:28 +0000 (08:00 +0000)
commit0fb56afab16a224dcae97528be1e386d0f3a0c64
tree2054037caf952d0332e45cd2f6e2e332afcc6ccftree | snapshot
parent5e299fc6cffc435230f1f04dc7e3dfd12c32f61ccommit | diff
This is a trivial dead store elimination pass.  It very very simple and
can be improved in many ways.  But: stop laughing, even with -basicaa it
deletes 15% of the stores in 252.eon :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15101 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/DeadStoreElimination.cpp [new file with mode: 0644] blob
C/C++ LLVM-based compilers that forbids OOTA behaviors