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| author | Nick Lewycky <nicholas@mxc.ca> | 2010-04-14 03:38:11 +0000 |
|---|---|---|
| committer | Nick Lewycky <nicholas@mxc.ca> | 2010-04-14 03:38:11 +0000 |
| commit | 5894c0b60ef75f382d64b268a5f1a0f2b0db840f (patch) | |
| tree | 3548c964559b1c74cdc401d21b1aaaafaac54234 /lib/CodeGen/MachineFunctionAnalysis.cpp | |
| parent | 32acbc1e50defdb7e27a4e8274f78988cf302c14 (diff) | |
While DAE can't modify the function signature of an externally visible function,
it can check whether the visible direct callers are passing in parameters to
dead arguments and replace those with undef.
This reinstates r94322 with bugs fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101213 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/MachineFunctionAnalysis.cpp')
0 files changed, 0 insertions, 0 deletions