llvm-mirror/lib
Jakob Stoklund Olesen 55aee8b58a Fold predicable instructions into MOVCC / t2MOVCC.
The ARM select instructions are just predicated moves. If the select is
the only use of an operand, the instruction defining the operand can be
predicated instead, saving one instruction and decreasing register
pressure.

This implementation can turn AND/ORR/EOR instructions into their
corresponding ANDCC/ORRCC/EORCC variants. Ideally, we should be able to
predicate any instruction, but we don't yet support predicated
instructions in SSA form.

llvm-svn: 161994
2012-08-15 22:16:39 +00:00
..
Analysis Set the branch probability of branching to the 'normal' destination of an invoke 2012-08-15 12:22:35 +00:00
Archive Remove references to compression in llvm-ar. It has been a long time since we 2012-08-10 01:57:52 +00:00
AsmParser [ms-inline asm] Add a new Inline Asm Non-Standard Dialect attribute. 2012-08-10 00:00:22 +00:00
Bitcode Remove tabs. 2012-07-19 00:15:11 +00:00
CodeGen Fix undefined behavior: don't perform array indexing through a potentially null 2012-08-15 01:39:31 +00:00
DebugInfo Fix the representation of debug line table in DebugInfo LLVM library, 2012-08-07 11:46:57 +00:00
ExecutionEngine Fixed a problem in the JIT memory allocator where 2012-08-15 20:53:52 +00:00
Linker Move the "findUsedStructTypes" functionality outside of the Module class. 2012-08-03 00:30:35 +00:00
MC When emitting the PC range in an FDE, use the same data encoding for both ends 2012-08-12 08:09:45 +00:00
Object Reverting r 160419. 2012-07-19 21:43:55 +00:00
Support Properly test the LLVM_USE_RVALUE_REFERENCES macro. 2012-08-15 19:16:27 +00:00
TableGen TableGen: Allow use of #NAME# outside of 'def' names. 2012-08-02 18:46:42 +00:00
Target Fold predicable instructions into MOVCC / t2MOVCC. 2012-08-15 22:16:39 +00:00
Transforms Remove dead flag. 2012-08-15 21:18:10 +00:00
VMCore Fix a typo that led to a failure to correctly verify bitcast instructions. 2012-08-15 02:37:07 +00:00
CMakeLists.txt Move TableGen's parser and entry point into a library 2011-10-01 16:41:13 +00:00
LLVMBuild.txt LLVMBuild: Introduce a common section which currently has a list of the 2011-12-12 22:45:54 +00:00
Makefile Remove more of llvmc and dependencies. 2011-09-20 00:34:27 +00:00