Hal Finkel fe5b65827f Mark most PPC register classes to avoid write-after-write. ... For processors with the G5-like instruction-grouping scheme, this helps avoid early group termination due to a write-after-write dependency within the group. It should also help on pipelined embedded cores. On POWER7, over the test suite, this gives an average 0.5% speedup. The largest speedups are: SingleSource/Benchmarks/Stanford/Quicksort - 33% MultiSource/Applications/d/make_dparser - 21% MultiSource/Benchmarks/FreeBench/analyzer/analyzer - 12% MultiSource/Benchmarks/MiBench/telecomm-FFT/telecomm-fft - 12% Largest slowdowns: SingleSource/Benchmarks/Stanford/Bubblesort - 23% MultiSource/Benchmarks/Prolangs-C++/city/city - 21% MultiSource/Benchmarks/BitBench/uuencode/uuencode - 16% MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode - 13% git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158719 91177308-0d34-0410-b5e6-96231b3b80d8		2012-06-19 13:57:17 +00:00
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Analysis	Round 2 of dead private variable removal.	2012-06-06 19:47:08 +00:00
Archive	Include cstdio in a few place that depended on getting it transitively through StringExtras.h	2012-03-23 11:35:30 +00:00
AsmParser	switch AttrListPtr::get to take an ArrayRef, simplifying a lot of clients.	2012-05-28 01:47:44 +00:00
Bitcode	PR1255: case ranges.	2012-06-02 09:42:43 +00:00
CodeGen	Move the support for using .init_array from ARM to the generic	2012-06-19 00:48:28 +00:00
DebugInfo	Fix a C++11 UDL conflict.	2012-04-04 20:33:56 +00:00
ExecutionEngine	Disable the right instance of TheJIT, this one is only used in asserts.	2012-06-16 21:55:52 +00:00
Linker	Supply a C interface to the "LinkModules" method.	2012-05-09 08:55:40 +00:00
MC	Implement irpc. Extracted from a patch by the PaX team. I just added the test.	2012-06-16 18:03:25 +00:00
Object	Added accessors for getting coff_relocation info	2012-06-18 19:47:16 +00:00
Support	[Support/PathV2] Fix out of bounds access in identify_magic when the file is empty.	2012-06-19 05:29:57 +00:00
TableGen	Eliminate struct TableGenBackend.	2012-06-13 05:15:49 +00:00
Target	Mark most PPC register classes to avoid write-after-write.	2012-06-19 13:57:17 +00:00
Transforms	Now that SROA can form alloca's for dynamic vector accesses, further improve it to be able to replace operations on these vector alloca's with insert/extract element insts	2012-06-17 03:58:26 +00:00
VMCore	revert r158660, since Chris has some issues with this patch (namely using code to reprent information only used by the compiler)	2012-06-18 23:34:26 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile