Hal Finkel d465810f7c 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% llvm-svn: 158719		2012-06-19 13:57:17 +00:00
clang	Improves parsing and semantic analysis for MS __declspec attributes. This includes support for the align (which fixes PR12631).	2012-06-19 13:49:26 +00:00
compiler-rt	[Sanitizer] Renaming: SNPrintf -> internal_snprintf (and move it to sanitizer libc)	2012-06-19 09:21:57 +00:00
debuginfo-tests	Fix this for buggy gdb behavior alongside the change	2012-06-05 18:16:03 +00:00
libclc	configure.py: Add an install rule.	2012-06-01 17:29:59 +00:00
libcxx	Revert pair constructors back to using is_convertible instead of is_constructible. This should pull things into alignment with the final draft. Fixes http://llvm.org/bugs/show_bug.cgi?id=13063#add_comment.	2012-06-09 20:01:23 +00:00
libcxxabi	Don't dereference root in __parse_ctor_dtor_name unless it is known to not be null.	2012-06-15 21:57:51 +00:00
lld	Fix Sphinx warning. Patch by Sean Silva	2012-06-18 20:24:47 +00:00
lldb	rdar://problem/11649610	2012-06-19 00:56:55 +00:00
llvm	Mark most PPC register classes to avoid write-after-write.	2012-06-19 13:57:17 +00:00
polly	Add some tests for the independent blocks pass.	2012-06-11 10:25:12 +00:00