llvm-6502/lib
Chris Lattner 4034e14985 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.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130390 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-28 07:29:08 +00:00
..
Analysis teach GVN to widen integer loads when they are overaligned, when doing an 2011-04-28 07:29:08 +00:00
Archive
AsmParser PR9214: Convert Metadata API to use ArrayRef. 2011-04-21 19:59:31 +00:00
Bitcode PR9214: Convert Metadata API to use ArrayRef. 2011-04-21 19:59:31 +00:00
CodeGen Teach dwarf writer to handle complex address expression for .debug_loc entries. 2011-04-28 02:22:40 +00:00
CompilerDriver
ExecutionEngine Remove unused STL header includes. 2011-04-23 19:53:52 +00:00
Linker Set the unnamed_addr only when we're creating a new GV in the dest module. 2011-03-29 23:31:06 +00:00
MC Add a small temporary hack for producing identical eh_frame sections on OS X. 2011-04-28 04:04:14 +00:00
Object Use enums for constant values. 2011-04-22 06:34:01 +00:00
Support allow adding a FoldingSetNodeID to a FastFoldingSetNode, resolving PR9499, 2011-04-25 20:58:50 +00:00
Target Let the immediate leaf pattern take transforms and switch the signed 2011-04-28 05:49:04 +00:00
Transforms teach GVN to widen integer loads when they are overaligned, when doing an 2011-04-28 07:29:08 +00:00
VMCore Another example of a static table that wasn't marked static. 2011-04-26 07:30:10 +00:00
CMakeLists.txt
Makefile