Chris Lattner 50be7cd320 Rework GlobalValue::removeDeadConstantUsers to always remove dead constant ...

exprs hanging off a global, even if the global is not otherwise dead.  This
requires some tricky iterator gymnastics.

This implements Transforms/GlobalOpt/constantexpr-dangle.ll by deleting a
constantexpr that made it appear that the address of the function was taken.

llvm-svn: 34608

2007-02-25 21:06:13 +00:00

..

llvm

Rework GlobalValue::removeDeadConstantUsers to always remove dead constant

2007-02-25 21:06:13 +00:00

llvm-c

Add C wrappers for the LTO library (PR1081). Patch by Chandler Carruth!

2007-01-06 23:53:43 +00:00