Author: efriedma
Date: Tue Feb 12 06:08:14 2008
New Revision: 47006
URL: http://llvm.org/viewvc/llvm-project?rev=47006view=rev
Log:
Fix for bug 1996: optimize out loads of undef. This code basically just
checks for a malloc/alloca immediately followed by a load.
Modified:
Author: efriedma
Date: Wed Feb 13 00:55:57 2008
New Revision: 47050
URL: http://llvm.org/viewvc/llvm-project?rev=47050view=rev
Log:
Add test for PR1996. (This is my first time adding a test for a
transform, so please review.)
Added:
llvm/trunk/test/Transforms/GVN/2008-02-12UndefLoad.ll
Author: efriedma
Date: Wed Feb 13 01:56:04 2008
New Revision: 47055
URL: http://llvm.org/viewvc/llvm-project?rev=47055view=rev
Log:
Add a note pointing to PR1996.
Modified:
llvm/trunk/test/Transforms/GVN/2008-02-12UndefLoad.ll
Modified: llvm/trunk/test/Transforms/GVN/2008-02-12UndefLoad.ll