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| author | Chris Lattner <sabre@nondot.org> | 2006-06-14 01:13:57 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2006-06-14 01:13:57 +0000 |
| commit | 13a68e425767b164802e62269633ae71f60692d2 (patch) | |
| tree | 92ff93a875d7cf30cc2b0509042a5f25b67e01c9 /lib/CodeGen/MachineDebugInfo.cpp | |
| parent | 50c997e26aef7a8532c64064003eaf649d237cc9 (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
Diffstat (limited to 'lib/CodeGen/MachineDebugInfo.cpp')
0 files changed, 0 insertions, 0 deletions