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(parent: 680f0c2) | patch
Fix a huge performance problem in reassociate by introducing a
authorChris Lattner <sabre@nondot.org>
Sun, 15 Dec 2002 03:56:00 +0000 (03:56 +0000)
committerChris Lattner <sabre@nondot.org>
Sun, 15 Dec 2002 03:56:00 +0000 (03:56 +0000)
commit4d0a82da2daab7bd4eb3b3cd7ea28ba15d0db144
tree2ba7a50b86b35085334fa43f661001791a3ecdf4tree | snapshot
parent680f0c283d6faf15113687a6eb68482d231d1d91commit | diff
Fix a huge performance problem in reassociate by introducing a
rank map cache for instruction ranks

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5030 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/Reassociate.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors