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| author | Nick Lewycky <nicholas@mxc.ca> | 2010-01-23 19:19:34 +0000 |
|---|---|---|
| committer | Nick Lewycky <nicholas@mxc.ca> | 2010-01-23 19:19:34 +0000 |
| commit | dbeecede809c1bffb016e48674622c5e8cb75a0c (patch) | |
| tree | 556c6a94a4086d041b146f7c1938a9adef9b1424 /docs | |
| parent | 2dd7657a5b063e6f77c34f418b7e23654b6fe4a0 (diff) | |
| download | llvm-dbeecede809c1bffb016e48674622c5e8cb75a0c.tar.gz llvm-dbeecede809c1bffb016e48674622c5e8cb75a0c.tar.bz2 llvm-dbeecede809c1bffb016e48674622c5e8cb75a0c.tar.xz | |
Teach DAE that even though it can't modify the function signature of an
externally visible function, it can still find all callers of it and replace
the parameters to a dead argument with undef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94322 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs')
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