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| author | Chris Lattner <sabre@nondot.org> | 2010-03-01 06:59:22 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-03-01 06:59:22 +0000 |
| commit | eb66921adb943ea841e72c8eee4777607c48b70e (patch) | |
| tree | 3fdd7526a69161b2a068815424b87456b8f442cc /tools | |
| parent | c99b5a25bb7ea5ed14e242d16dbfd683dba68f4a (diff) | |
| download | external_llvm-eb66921adb943ea841e72c8eee4777607c48b70e.zip external_llvm-eb66921adb943ea841e72c8eee4777607c48b70e.tar.gz external_llvm-eb66921adb943ea841e72c8eee4777607c48b70e.tar.bz2 | |
add a new OPC_SwitchOpcode which is semantically equivalent
to a scope where every child starts with a CheckOpcode, but
executes more efficiently. Enhance DAGISelMatcherOpt to
form it.
This also fixes a bug in CheckOpcode: apparently the SDNodeInfo
objects are not pointer comparable, we have to compare the
enum name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97438 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions