llvm-6502/test
Shuxin Yang 84fca61ca5 rdar://12100355 (part 1)
This revision attempts to recognize following population-count pattern:

 while(a) { c++; ... ; a &= a - 1; ... },
  where <c> and <a>could be used multiple times in the loop body.

 TODO: On X8664 and ARM, __buildin_ctpop() are not expanded to a efficent 
instruction sequence, which need to be improved in the following commits.

Reviewed by Nadav, really appreciate!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168931 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-29 19:38:54 +00:00
..
Analysis Modified depends() to recognize that when all levels are "=" and 2012-11-27 19:12:26 +00:00
Archive
Assembler Fast-math test case for bitcode and textual reading/writing 2012-11-27 00:45:08 +00:00
Bindings/Ocaml
Bitcode
BugPoint
CodeGen Handle the situation where CodeGenPrepare removes a reference to a BB that has 2012-11-29 19:38:06 +00:00
DebugInfo
ExecutionEngine
Feature Remove the dependent libraries feature. 2012-11-27 09:55:56 +00:00
FileCheck
Instrumentation [msan] Propagate shadow through (x<0) and (x>=0) comparisons. 2012-11-29 14:25:47 +00:00
Integer Remove the dependent libraries feature. 2012-11-27 09:55:56 +00:00
JitListener
Linker Remove the dependent libraries feature. 2012-11-27 09:55:56 +00:00
MC Fix initial frame state on powerpc64. 2012-11-28 18:21:03 +00:00
Object
Other
Scripts
TableGen
tools/llvm-objdump
Transforms rdar://12100355 (part 1) 2012-11-29 19:38:54 +00:00
Unit
Verifier
YAMLParser
CMakeLists.txt
lit.cfg
lit.site.cfg.in
Makefile
Makefile.tests
TestRunner.sh