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(parent: 0d4379a) | patch
Avoid building data structures we don't really need. This improves the runtime
authorChris Lattner <sabre@nondot.org>
Wed, 8 Oct 2003 15:47:41 +0000 (15:47 +0000)
committerChris Lattner <sabre@nondot.org>
Wed, 8 Oct 2003 15:47:41 +0000 (15:47 +0000)
commit7d275f459b885b84d9acb5e2292c7d3b6ebd8a6c
treeb33c91ce60b67161af5baf05e268db5c5197442atree | snapshot
parent0d4379a5b041fc52442b1d7e44f2e344bf316e1ccommit | diff
Avoid building data structures we don't really need.  This improves the runtime
of a test that Bill Wendling sent me from 228.5s to 105s.  Obviously there is
more improvement to be had, but this is a nice speedup which should be "felt"
by many programs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8962 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/SCCP.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors