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Eli Friedman 98f8bba283 [LivePhysRegs] Fix handling of return instructions. 
See D42509 for the original version of this.

Basically, there are two significant changes to behavior here:

- addLiveOuts always adds all pristine registers (even if a block has
no successors).
- addLiveOuts and addLiveOutsNoPristines always add all callee-saved
registers for return blocks (including conditional return blocks).

I cleaned up the functions a bit to make it clear these properties hold.

Differential Revision: https://reviews.llvm.org/D42655

llvm-svn: 324422
 		2018-02-06 23:00:17 +00:00
clang [Myriad] Define __ma2x5x and __ma2x8x 2018-02-06 22:39:47 +00:00
clang-tools-extra Support special acronyms inside property names and allow plural forms 2018-02-06 21:40:38 +00:00
compiler-rt [Sanitizers, Darwin] Disable SANITIZER_SUPPORTS_WEAK_HOOKS before Mac OS X 10.9 2018-02-05 23:02:09 +00:00
debuginfo-tests [debuginfo-tests] Support moving debuginfo-tests to llvm/projects 2017-12-12 16:54:20 +00:00
libclc Add vstore_half_rte implementation 2018-02-06 18:44:50 +00:00
libcxx Mark P0777 as complete 2018-02-06 21:00:58 +00:00
libcxxabi [demangler] Refactor the type parser 2018-02-05 22:41:20 +00:00
libunwind [cmake] [libunwind] LLVM_FOUND isn't always set, so just test if 2018-01-27 19:31:44 +00:00
lld Convert a use of Config->Static. 2018-02-06 22:59:24 +00:00
lldb Remove obsolete file 2018-02-06 21:04:06 +00:00
llgo irgen: Create functions instead of global variables for builtin hash and equal algorithms. 2017-06-04 22:11:28 +00:00
llvm [LivePhysRegs] Fix handling of return instructions. 2018-02-06 23:00:17 +00:00
openmp [OMPT] Fix tool initialization returning 0 2018-02-06 08:41:27 +00:00
parallel-libs [Axccel] Remove -Wno-missing-braces in build 2016-12-19 21:34:07 +00:00
polly [ScopBuilder] Make -polly-stmt-granularity=scalar-indep the default. 2018-02-03 06:59:47 +00:00
README.md Add an svn project to contain the files that appear at the root of the 2017-10-19 21:09:49 +00:00

README.md

Low Level Virtual Machine (LLVM)

This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments.