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(parent: 50c997e) | patch
Use the PotDoms map to memoize 'dominating value' lookup. With this patch,
authorChris Lattner <sabre@nondot.org>
Wed, 14 Jun 2006 01:13:57 +0000 (01:13 +0000)
committerChris Lattner <sabre@nondot.org>
Wed, 14 Jun 2006 01:13:57 +0000 (01:13 +0000)
commit13a68e425767b164802e62269633ae71f60692d2
tree92ff93a875d7cf30cc2b0509042a5f25b67e01c9tree | snapshot
parent50c997e26aef7a8532c64064003eaf649d237cc9commit | diff
Use the PotDoms map to memoize 'dominating value' lookup.  With this patch,
LCSSA is still the slowest pass when gccas'ing 252.eon, but now it only takes
39s instead of 289s. :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28776 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Utils/LCSSA.cpp diff | blob | history
external/llvm
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