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llvm-mirror/lib/Transforms/Instrumentation
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Peter Collingbourne 25f0a1d209 DataFlowSanitizer: Add a debugging feature to help us track nonzero labels. 
Summary:
When the -dfsan-debug-nonzero-labels parameter is supplied, the code
is instrumented such that when a call parameter, return value or load
produces a nonzero label, the function __dfsan_nonzero_label is called.
The idea is that a debugger breakpoint can be set on this function
in a nominally label-free program to help identify any bugs in the
instrumentation pass causing labels to be introduced.

Reviewers: eugenis

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1405

llvm-svn: 188472
2013-08-15 18:51:12 +00:00
..
AddressSanitizer.cpp Add SpecialCaseList::createOrDie() factory and use it in sanitizer passes 2013-08-12 11:46:09 +00:00
BoundsChecking.cpp Move all of the header files which are involved in modelling the LLVM IR 2013-01-02 11:36:10 +00:00
CMakeLists.txt DataFlowSanitizer; LLVM changes. 2013-08-07 22:47:18 +00:00
DataFlowSanitizer.cpp DataFlowSanitizer: Add a debugging feature to help us track nonzero labels. 2013-08-15 18:51:12 +00:00
DebugIR.cpp Remove DIBuilder cache of variable TheCU and change the few 2013-07-19 00:51:47 +00:00
DebugIR.h Add missing header for DebugIR 2013-06-28 19:07:59 +00:00
EdgeProfiling.cpp Revert "Add LLVMContext::emitWarning methods and use them. <rdar://problem/12867368>" 2013-02-08 21:48:29 +00:00
GCOVProfiling.cpp Mark a method 'const' and another 'static'. 2013-07-17 03:54:53 +00:00
Instrumentation.cpp DataFlowSanitizer; LLVM changes. 2013-08-07 22:47:18 +00:00
LLVMBuild.txt
Makefile
MaximumSpanningTree.h Move all of the header files which are involved in modelling the LLVM IR 2013-01-02 11:36:10 +00:00
MemorySanitizer.cpp Add SpecialCaseList::createOrDie() factory and use it in sanitizer passes 2013-08-12 11:46:09 +00:00
OptimalEdgeProfiling.cpp Revert "Add LLVMContext::emitWarning methods and use them. <rdar://problem/12867368>" 2013-02-08 21:48:29 +00:00
PathProfiling.cpp Revert "Add LLVMContext::emitWarning methods and use them. <rdar://problem/12867368>" 2013-02-08 21:48:29 +00:00
ProfilingUtils.cpp Move all of the header files which are involved in modelling the LLVM IR 2013-01-02 11:36:10 +00:00
ProfilingUtils.h
ThreadSanitizer.cpp Add SpecialCaseList::createOrDie() factory and use it in sanitizer passes 2013-08-12 11:46:09 +00:00