llvm-project/llvm/test
Philip Reames 38c87c2e50 [LVI] Infer local facts from unary expressions
As pointed out by John Regehr over in http://reviews.llvm.org/D19485, LVI was being incredibly stupid about applying its transfer rules. Rather than gathering local facts from the expression itself, it was simply giving up entirely if one of the inputs was overdefined. This greatly impacts the precision of the overall analysis and makes it far more fragile as well.

This patch implements only the unary operation case. Once this is in, I'll implement the same for the binary operations.

Differential Revision: http://reviews.llvm.org/D19492

llvm-svn: 267609
2016-04-26 21:48:16 +00:00
..
Analysis [SCEV] Improve the run-time checking of the NoWrap predicate 2016-04-25 09:27:16 +00:00
Assembler DebugInfo: Remove MDString-based type references 2016-04-23 21:08:00 +00:00
Bindings [OCaml] Expose the LLVM diagnostic handler 2016-04-10 13:55:53 +00:00
Bitcode Symbolize operand bundle blocks for bcanalyzer 2016-04-26 05:59:08 +00:00
BugPoint [PR27284] Reverse the ownership between DICompileUnit and DISubprogram. 2016-04-15 15:57:41 +00:00
CodeGen [Tail duplication] Handle source registers with subregisters 2016-04-26 18:36:34 +00:00
DebugInfo Parse and dump PDB DBI Stream Header Information 2016-04-26 18:42:34 +00:00
Examples
ExecutionEngine [powerpc] mark JIT tests as UNSUPPORTED on powerpc64 big endian 2016-04-26 03:59:19 +00:00
Feature [NVVM] Remove noduplicate attribute from synchronizing intrinsics. 2016-03-22 22:08:01 +00:00
FileCheck Reapply r262092: [FileCheck] Abort if -NOT is combined with another suffix. 2016-02-29 22:13:03 +00:00
Instrumentation DebugInfo: Remove MDString-based type references 2016-04-23 21:08:00 +00:00
Integer
JitListener [PR27284] Reverse the ownership between DICompileUnit and DISubprogram. 2016-04-15 15:57:41 +00:00
LTO Refactor the InternalizePass into a helper class, and expose it through a public free function (NFC) 2016-04-13 05:25:08 +00:00
LibDriver LibDriver: Silently do nothing when provided no inputs. 2016-04-13 19:36:04 +00:00
Linker DebugInfo: Remove MDString-based type references 2016-04-23 21:08:00 +00:00
MC Reapply: "ARM: put correct symbol index on indirect pointers in __thread_ptr."" 2016-04-26 18:29:16 +00:00
Object Fix a typo in an error message. Caught by Sean Silva! 2016-04-21 21:20:40 +00:00
Other Try to get ResponseFile.ll passing on Windows after r267556. 2016-04-26 20:32:51 +00:00
SymbolRewriter
TableGen Introduce a "patchable-function" function attribute 2016-04-19 05:24:47 +00:00
ThinLTO/X86 ThinLTOCodeGenerator: preserve linkonce when in "MustPreserved" set 2016-04-26 10:35:01 +00:00
Transforms [LVI] Infer local facts from unary expressions 2016-04-26 21:48:16 +00:00
Unit Replace hardcoded comment at 'lit.site.cfg.in' 2016-04-16 06:47:41 +00:00
Verifier Verifier: Verify that each inlinable callsite of a debug-info-bearing function 2016-04-24 22:23:13 +00:00
YAMLParser
tools [gold] Fix linkInModule and extend common.ll test. 2016-04-25 18:23:29 +00:00
.clang-format
CMakeLists.txt Moving llvm-test-depends and test-depends into the Tests folder; NFC, this simply cleans up the generated solution so that these targets don't live in the root folder of the IDE. 2016-04-12 15:09:14 +00:00
TestRunner.sh
lit.cfg test: Always treat .mir files as tests even outside of CodeGen/MIR 2016-04-04 21:23:44 +00:00
lit.site.cfg.in Replace hardcoded comment at 'lit.site.cfg.in' 2016-04-16 06:47:41 +00:00