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| author | Chris Lattner <sabre@nondot.org> | 2007-08-04 02:15:24 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2007-08-04 02:15:24 +0000 |
| commit | b776a335b1a3260c27555db31f7ea0bee605de04 (patch) | |
| tree | dd86d1763f91d73e61b190aa646faf2e6a547bc0 /docs/CommandGuide/html | |
| parent | 022021951ba28914e7ab917c10e3aff8b018b80b (diff) | |
In mem2reg, when handling the single-store case, make sure to remove
a using block from the list if we handle it. Not doing this caused us
to not be able to promote (with the fast path) allocas which have uses (whoops).
This increases the # allocas hitting this fastpath from 4042 to 8935 on the
testcase in PR1432, speeding up mem2reg by 2.6x
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40809 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/CommandGuide/html')
0 files changed, 0 insertions, 0 deletions