maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/llvm/test
History
Matthias Braun 152e7c8b12 VirtRegMap: Replace some identity copies with KILL instructions. 
An identity COPY like this:
   %AL = COPY %AL, %EAX<imp-def>
has no semantic effect, but encodes liveness information: Further users
of %EAX only depend on this instruction even though it does not define
the full register.

Replace the COPY with a KILL instruction in those cases to maintain this
liveness information. (This reverts a small part of r238588 but this
time adds a comment explaining why a KILL instruction is useful).

llvm-svn: 274952
 		2016-07-09 00:19:07 +00:00
..
Analysis [LAA] Port test to the new PM 2016-07-08 21:24:06 +00:00
Assembler [codeview] Add DISubprogram::ThisAdjustment 2016-07-01 02:41:21 +00:00
Bindings Add writeonly IR attribute 2016-07-04 08:01:29 +00:00
Bitcode Add writeonly IR attribute 2016-07-04 08:01:29 +00:00
BugPoint
…
CodeGen VirtRegMap: Replace some identity copies with KILL instructions. 2016-07-09 00:19:07 +00:00
DebugInfo [CodeView] Implement support for thread-local variables 2016-07-07 05:14:21 +00:00
Examples
…
ExecutionEngine ExecutionEngine: add preliminary support for COFF ARM 2016-06-24 14:11:44 +00:00
Feature Temporarily remove a test case to unblock PPC bots. 2016-07-08 00:35:39 +00:00
FileCheck Make check lines not match themselves. 2016-06-16 19:38:48 +00:00
Instrumentation [tsan] Try harder to not instrument gcov counters 2016-07-07 22:45:28 +00:00
Integer Make "@name =" mandatory for globals in .ll files. 2016-05-10 18:22:45 +00:00
JitListener
…
LTO Add writeonly IR attribute 2016-07-04 08:01:29 +00:00
LibDriver
…
Linker Don't verify inputs to the Linker if ODR merging. 2016-06-29 18:31:48 +00:00
MC [MC, COFF] Permit a variable to be redefined 2016-07-08 21:54:16 +00:00
Object Add checks to the MachOObjectFile() constructor to make sure load commands sizes 2016-07-07 22:11:42 +00:00
ObjectYAML [YAML] Fix YAML tags appearing before the start of sequence elements 2016-06-28 21:10:26 +00:00
Other Temporarily remove one test run line to unblock PPC bots. 2016-07-08 00:32:58 +00:00
SymbolRewriter
…
TableGen tests: accept different TargetOpcode values. 2016-07-07 17:51:42 +00:00
ThinLTO/X86 ThinLTO: Do not take into account whether a definition has multiple copies when promoting. 2016-07-07 18:31:51 +00:00
Transforms Add 'thinlto_src_module' md with asserts or -enable-import-metadata 2016-07-08 23:01:49 +00:00
Unit
…
Verifier Add writeonly IR attribute 2016-07-04 08:01:29 +00:00
YAMLParser
…
tools [llvm-cov] Add support for creating html reports 2016-07-06 21:44:05 +00:00
.clang-format
…
CMakeLists.txt [cmake] Fix builds with LLVM_ENABLE_PIC=0 2016-06-02 16:29:07 +00:00
TestRunner.sh
…
lit.cfg Added REQUIRES to TestingGuide documentation 2016-07-08 23:47:29 +00:00
lit.site.cfg.in Add the printing the Mach-O (__LLVM,__bundle) xar archive file section "verbosely" 2016-05-23 21:34:12 +00:00