llvm-6502/lib
Evan Cheng 5fb468a6b3 Canonicalize (srl (bswap x), 16) to (rotr (bswap x), 16) if the high 16 bits
of x are zero. This optimizes rev + lsr 16 to rev16.

rdar://10750814


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151230 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-23 02:58:19 +00:00
..
Analysis Remove extra semi-colons. 2012-02-22 17:25:00 +00:00
Archive
AsmParser
Bitcode
CodeGen PostRASched: Convert physreg def/use tracking to Jakob's SparseSet. 2012-02-23 01:52:38 +00:00
DebugInfo
ExecutionEngine Remove dead code. Improve llvm_unreachable text. Simplify some control flow. 2012-02-19 11:37:01 +00:00
Linker Capitalize messages so that they appear nicely with the linker's error messages. 2012-02-14 09:13:54 +00:00
MC MC: Fix the MCNullStreamer which was broken in r147763. 2012-02-22 23:49:50 +00:00
Object Remove static ctor. 2012-02-22 13:42:11 +00:00
Support Remove extra semi-colons. 2012-02-22 17:25:00 +00:00
TableGen Add Foreach Loop 2012-02-22 16:09:41 +00:00
Target Canonicalize (srl (bswap x), 16) to (rotr (bswap x), 16) if the high 16 bits 2012-02-23 02:58:19 +00:00
Transforms Use the target-aware constant folder on expressions to improve the chance 2012-02-21 22:08:06 +00:00
VMCore Remove extra semi-colons. 2012-02-22 17:25:00 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile