| commit | 56739070eb19f5ed1bbad753e9ddc573ae3c8d37 | |
| author | Nick Lewycky <nicholas@mxc.ca> | |
| Sat, 23 Jan 2010 19:19:34 +0000 (23 19:19 +0000) | ||
| committer | Nick Lewycky <nicholas@mxc.ca> | |
| Sat, 23 Jan 2010 19:19:34 +0000 (23 19:19 +0000) | ||
| tree | 556c6a94a4086d041b146f7c1938a9adef9b1424 | treesnapshot (tar.gz zip) |
| parent | 9dc1771c642e67496b83aaa974aab1b284b1a595 | commitdiff |
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
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
| lib/Transforms/IPO/DeadArgumentElimination.cpp | diffblobblamehistory | |
| test/Transforms/DeadArgElim/deadexternal.ll | [new file with mode: 0644] | blob |