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| author | Chris Lattner <sabre@nondot.org> | 2010-08-29 19:54:28 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-08-29 19:54:28 +0000 |
| commit | 445560881898fe212c185bd4c0485140d7b4fc88 (patch) | |
| tree | 25b88330eee7e443a7b721db111146678319cffa /lib/MC/ELFObjectWriter.cpp | |
| parent | c34c2200a8077f98cf5cac9fe6f8a6d69b89b54c (diff) | |
rewrite DwarfEHPrepare to use SSAUpdater to promote its allocas
instead of PromoteMemToReg. This allows it to stop using DF and DT,
eliminating a computation of DT and DF from clang -O3. Clang is now
down to 2 runs of DomFrontier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112457 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/MC/ELFObjectWriter.cpp')
0 files changed, 0 insertions, 0 deletions