Evgeniy Stepanov edf5860e51 [msan] Don't check divisor shadow in fdiv. ...

Summary:
Floating point division by zero or even undef does not have undefined
behavior and may occur due to optimizations.

Fixes https://bugs.llvm.org/show_bug.cgi?id=37523.

Reviewers: kcc

Subscribers: hiraditya, llvm-commits

Differential Revision: https://reviews.llvm.org/D47085

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@332761 91177308-0d34-0410-b5e6-96231b3b80d8

2018-05-18 20:19:53 +00:00

..

AddressSanitizer.cpp

[asan] Add instrumentation support for Myriad

2018-05-18 04:10:38 +00:00

BoundsChecking.cpp

Rename DEBUG macro to LLVM_DEBUG.

2018-05-14 12:53:11 +00:00

CFGMST.h

Rename DEBUG macro to LLVM_DEBUG.

2018-05-14 12:53:11 +00:00

CMakeLists.txt

Hardware-assisted AddressSanitizer (llvm part).

2017-12-09 00:21:41 +00:00

DataFlowSanitizer.cpp

DataFlowSanitizer: wrappers of functions with local linkage should have the same linkage as the function being wrapped

2018-03-30 18:37:55 +00:00

EfficiencySanitizer.cpp

Fix a couple of layering violations in Transforms

2018-03-21 22:34:23 +00:00

GCOVProfiling.cpp

[WebAssembly] Add Wasm personality and isScopedEHPersonality()

2018-05-17 20:52:03 +00:00

HWAddressSanitizer.cpp

Rename DEBUG macro to LLVM_DEBUG.

2018-05-14 12:53:11 +00:00

IndirectCallPromotion.cpp

Rename DEBUG macro to LLVM_DEBUG.

2018-05-14 12:53:11 +00:00

InstrProfiling.cpp

Rename DEBUG macro to LLVM_DEBUG.

2018-05-14 12:53:11 +00:00

Instrumentation.cpp

Hardware-assisted AddressSanitizer (llvm part).

2017-12-09 00:21:41 +00:00

LLVMBuild.txt

[PGO] Resubmit "MST based PGO instrumentation infrastructure" (r254021)

2015-12-09 18:08:16 +00:00

MaximumSpanningTree.h

Remove unneeded use of #undef DEBUG_TYPE. NFC

2017-07-12 20:49:21 +00:00

MemorySanitizer.cpp

[msan] Don't check divisor shadow in fdiv.

2018-05-18 20:19:53 +00:00

PGOInstrumentation.cpp

Rename DEBUG macro to LLVM_DEBUG.

2018-05-14 12:53:11 +00:00

PGOMemOPSizeOpt.cpp

Rename DEBUG macro to LLVM_DEBUG.

2018-05-14 12:53:11 +00:00

SanitizerCoverage.cpp

[sanitizer-coverage] don't instrument a function if it's entry block ends with 'unreachable'

2018-05-11 01:09:39 +00:00

ThreadSanitizer.cpp

Rename DEBUG macro to LLVM_DEBUG.

2018-05-14 12:53:11 +00:00