Ulrich Weigand be928cc276 [PowerPC] ELFv2 explicit CFI for CR fields ... This is a minor improvement in the ELFv2 ABI. In ELFv1, DWARF CFI would represent a saved CR word (holding CR fields CR2, CR3, and CR4) using just a single CFI record refering to CR2. In ELFv2 instead, each of the CR fields is represented by its own CFI record. The advantage is that the compiler can now chose to save just a single (or two) CR fields instead of all of them, if those are the only ones that actually need saving. That can lead to more efficient code using mf(o)crf instead of the (slow) mfcr instruction. Note that this patch does not (yet) implement this more efficient code generation, but it does implement the part that is required to be ABI compliant: creating multiple CFI records if multiple CR fields are saved. Reviewed by Hal Finkel. llvm-svn: 213492		2014-07-21 00:03:18 +00:00
clang	If a module build reports errors, don't try to load it	2014-07-19 16:29:28 +00:00
clang-tools-extra	Revert "unique_ptr-ify ownership of ASTConsumers"	2014-07-17 22:33:56 +00:00
compiler-rt	Redo THUMB support.	2014-07-20 20:53:37 +00:00
debuginfo-tests	relax testcase for LLDB output format compatibility.	2014-03-19 23:06:18 +00:00
libclc	Add several missing double constant definitions	2014-07-17 22:07:35 +00:00
libcxx	Fix bug #20335 - memory leak when move-constructing a string with unequal allocator. Thanks to Thomas Koeppe for the report	2014-07-17 15:32:20 +00:00
libcxxabi	libcxxabi cmake: Use HandleLLVMOptions.cmake, don't manually add -std=c++11.	2014-07-16 23:53:37 +00:00
lld	[Mips] Replace assembler code by YAML to make the 'dynlib-fileheader.test'	2014-07-20 20:03:46 +00:00
lldb	linux process: silence GCC switch coverage warning	2014-07-20 05:28:57 +00:00
llvm	[PowerPC] ELFv2 explicit CFI for CR fields	2014-07-21 00:03:18 +00:00
openmp	CMake: remove duplicated source file from list	2014-06-02 13:09:24 +00:00
polly	Update formatting with clang-format.	2014-07-20 05:28:52 +00:00