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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2009-07-08 11:13:34 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2009-07-08 11:13:34 +0000 |
| commit | 91f935e75147d70185b3443a47718b3f6a812059 (patch) | |
| tree | c846c32f7e7d5a3a944dd97dee877670d7fab7dc /docs/GoldPlugin.html | |
| parent | 13223c98f2fa63c7d718287313c328a813509839 (diff) | |
| download | external_llvm-91f935e75147d70185b3443a47718b3f6a812059.zip external_llvm-91f935e75147d70185b3443a47718b3f6a812059.tar.gz external_llvm-91f935e75147d70185b3443a47718b3f6a812059.tar.bz2 | |
Update the example to show that an archive can contain llvm bitcode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75000 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/GoldPlugin.html')
| -rw-r--r-- | docs/GoldPlugin.html | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/docs/GoldPlugin.html b/docs/GoldPlugin.html index b5148ab..77a417f 100644 --- a/docs/GoldPlugin.html +++ b/docs/GoldPlugin.html @@ -127,8 +127,9 @@ void foo4(void) { --- command lines --- $ llvm-gcc -flto a.c -c -o a.o # <-- a.o is LLVM bitcode file +$ ar q a.a a.o # <-- a.a is an archive with LLVM bitcode $ llvm-gcc b.c -c -o b.o # <-- b.o is native object file -$ llvm-gcc -use-gold-plugin a.o b.o -o main # <-- link with LLVMgold plugin +$ llvm-gcc -use-gold-plugin a.a b.o -o main # <-- link with LLVMgold plugin </pre> <p>Gold informs the plugin that foo3 is never referenced outside the IR, leading LLVM to delete that function. However, unlike in the |