OSDN Git Service

Debugging infomration is encoded in llvm IR using metadata. This is designed
authorDevang Patel <dpatel@apple.com>
Thu, 1 Jul 2010 19:49:20 +0000 (19:49 +0000)
committerDevang Patel <dpatel@apple.com>
Thu, 1 Jul 2010 19:49:20 +0000 (19:49 +0000)
commit26d14294de179ada3ba472d206bd25e9785f05a3
tree580741c808ae154cbed556753e22e4ae6ad39ca7
parente62b203570e1a6b071a0ef4c64cb81093026d93a
Debugging infomration is encoded in llvm IR using metadata. This is designed
such a way that debug info for symbols preserved even if symbols are
optimized away by the optimizer.

Add new special pass to remove debug info for such symbols.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107416 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/LinkAllPasses.h
include/llvm/Transforms/IPO.h
lib/Transforms/IPO/StripSymbols.cpp
test/Transforms/StripSymbols/2010-07-01-DeadDbgInfo.ll [new file with mode: 0644]