Evgeniy Stepanov 25780c4ed3 [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

llvm-svn: 332761

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

..

AddressSanitizer

[asan] Add instrumentation support for Myriad

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

BoundsChecking

[PM] Port BoundsChecking to the new PM.

2017-11-14 01:30:04 +00:00

DataFlowSanitizer

[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.

2018-05-09 02:40:45 +00:00

EfficiencySanitizer

Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)

2018-01-19 17:13:12 +00:00

HWAddressSanitizer

[HWASan] Introduce non-zero based and dynamic shadow memory (LLVM).

2018-04-20 20:04:04 +00:00

InstrProfiling

[InstrProfiling] Emit the runtime hook when no counters are lowered

2018-02-28 19:00:08 +00:00

MemorySanitizer

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

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

SanitizerCoverage

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

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

ThreadSanitizer

[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.

2018-05-09 02:40:45 +00:00