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Mitch Phillips 2e7be2a65a [cfi-verify] Validate there are no register clobbers between CFI-check and instruction execution. 
Summary:
This patch adds another failure mode for `validateCFIProtection(..)`, wherein any register that affects the indirect control flow instruction is clobbered to between the CFI-check and the instruction's execution.

Also includes a modification to make MCInstrDesc::hasDefOfPhysReg public.

Reviewers: vlad.tsyrklevich

Reviewed By: vlad.tsyrklevich

Subscribers: llvm-commits, pcc, kcc

Differential Revision: https://reviews.llvm.org/D39820

llvm-svn: 318238
 		2017-11-15 00:35:26 +00:00
..
ADT [ADT] Rewrite mapped_iterator in terms of iterator_adaptor_base. 2017-11-10 17:41:28 +00:00
Analysis Revert "[SCEV] Maintain and use a loop->loop invalidation dependency" 2017-10-17 01:03:56 +00:00
AsmParser Remove every uses of getGlobalContext() in LLVM (but the C API) 2016-04-14 21:59:01 +00:00
BinaryFormat [BinaryFormat] Fix out of bounds read. 2017-08-31 12:50:42 +00:00
Bitcode Re-sort #include lines for unittests. This uses a slightly modified 2017-06-06 11:06:56 +00:00
CodeGen Target/TargetInstrInfo.h -> CodeGen/TargetInstrInfo.h to match layering 2017-11-08 01:01:31 +00:00
DebugInfo [DWARFv5] Support DW_FORM_strp in the .debug_line header. 2017-11-07 19:57:12 +00:00
ExecutionEngine [ORC] Replace decltype with a concrete type to make MSVC happy. 2017-09-29 05:03:43 +00:00
FuzzMutate Re-apply "Introduce FuzzMutate library" 2017-08-21 22:57:06 +00:00
IR Let replaceVTableHolder accept any type. 2017-11-08 22:04:43 +00:00
LineEditor
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Linker Fix build for LLVM unittests 2017-09-15 21:12:13 +00:00
MC Move Object format code to lib/BinaryFormat. 2017-06-07 03:48:56 +00:00
MI Delete Default and JITDefault code models 2017-08-03 02:16:21 +00:00
Object Fix unittest for buildbot with mips host (32bit big endian) from r295174 2017-02-15 16:03:22 +00:00
ObjectYAML Move ObjectYAML code to a new library. 2016-03-01 19:15:06 +00:00
Option [GSoC] Flag value completion for clang 2017-06-20 16:31:31 +00:00
ProfileData [Coverage] Use the wrapped segment when a line has entry segments 2017-11-09 02:33:43 +00:00
Support Convert FileOutputBuffer::commit to Error. 2017-11-08 01:50:29 +00:00
Target Reapply "[GlobalISel] Remove the GISelAccessor API." 2017-08-15 22:31:51 +00:00
Transforms Reapply r316582 [Local] Fix a bug in the domtree update logic for MergeBasicBlockIntoOnlyPred. 2017-10-26 15:04:53 +00:00
XRay [XRay][graph] Disambiguate name of type from member name 2017-02-10 06:59:25 +00:00
tools [cfi-verify] Validate there are no register clobbers between CFI-check and instruction execution. 2017-11-15 00:35:26 +00:00
CMakeLists.txt Reland 'Classify llvm-cfi-verify.' 2017-10-11 20:35:01 +00:00