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llvm/test
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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 Move TargetData to DataLayout. 2012-10-08 16:39:34 +00:00
Bitcode Change encoding of instruction operands in bitcode binaries to be relative 2012-10-11 20:20:40 +00:00
BugPoint Fix unexpected passes. These test do work with LTO on linux. I tested both 2012-10-26 02:19:02 +00:00
CodeGen Handle the situation where CodeGenPrepare removes a reference to a BB that has 2012-11-29 19:38:06 +00:00
DebugInfo Add a relocation visitor to lib object. This works via caching relocated 2012-11-07 23:22:07 +00:00
ExecutionEngine llvm/test/ExecutionEngine/MCJIT/lit.local.cfg: ppc32-elf is not ready. 2012-11-20 10:49:01 +00:00
Feature Remove the dependent libraries feature. 2012-11-27 09:55:56 +00:00
FileCheck Add some tests for the FileCheck utility. 2012-11-15 23:42:51 +00:00
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 Adding tests for the Intel JIT event listener's MCJIT support. 2012-11-21 20:38:26 +00:00
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 numerically sort the symbols, so that the testcase result is uniform 2012-11-13 21:01:11 +00:00
Other Using "not grep" is brittle as the test passes if llvm-as fails. 2012-11-21 14:17:23 +00:00
Scripts Added program header emission 2012-11-16 20:51:32 +00:00
TableGen Re-work bit/bits value resolving in tblgen 2012-09-06 23:32:48 +00:00
tools/llvm-objdump Add a tests for the new -no-show-raw-insn option of llvm-objdump. 2012-11-20 23:44:22 +00:00
Transforms rdar://12100355 (part 1) 2012-11-29 19:38:54 +00:00
Unit
Verifier Assert that dominates is not given a multiple edge. Finding out if we have 2012-08-17 18:21:28 +00:00
YAMLParser Convert the uses of '|&' to use '2>&1 |' instead, which works on old 2012-07-02 18:37:59 +00:00
CMakeLists.txt Adding tests for the Intel JIT event listener's MCJIT support. 2012-11-21 20:38:26 +00:00
lit.cfg Adding tests for the Intel JIT event listener's MCJIT support. 2012-11-21 20:38:26 +00:00
lit.site.cfg.in Adding tests for the Intel JIT event listener's MCJIT support. 2012-11-21 20:38:26 +00:00
Makefile test: Add a lit config variable to check if LTO is enabled. 2012-10-18 20:43:11 +00:00
Makefile.tests
TestRunner.sh