llvm-project/llvm/lib/Transforms
Chris Lattner 827a270a2a teach GVN to widen integer loads when they are overaligned, when doing an
wider load would allow elimination of subsequent loads, and when the wider
load is still a native integer type.  This eliminates a ton of loads on 
various benchmarks involving struct fields, though it is somewhat hobbled
by clang not being very aggressive about field alignment.

This is yet another step along the way towards resolving PR6627.

llvm-svn: 130390
2011-04-28 07:29:08 +00:00
..
Hello Since the Hello pass is built as a loadable dynamic library, don't try to convert it to new-style registration yet. 2010-10-07 00:31:16 +00:00
IPO Remove unused STL header includes. 2011-04-23 19:53:52 +00:00
InstCombine Stop trying to have instcombine preserve LCSSA form: this was not 2011-04-27 10:55:12 +00:00
Instrumentation Rename everything to follow LLVM style ... I think. 2011-04-26 03:54:16 +00:00
Scalar teach GVN to widen integer loads when they are overaligned, when doing an 2011-04-28 07:29:08 +00:00
Utils Remove unused STL header includes. 2011-04-23 19:53:52 +00:00
CMakeLists.txt Move library stuff out of the toplevel CMakeLists.txt file. 2011-02-18 22:06:14 +00:00
Makefile Revert r100896 and around - this breaks the only mingw32 buildbot we have. 2010-04-15 19:51:42 +00:00