Hans Wennborg 7a5a1a849a Merging r311087: ...

------------------------------------------------------------------------
r311087 | sdardis | 2017-08-17 07:14:25 -0700 (Thu, 17 Aug 2017) | 15 lines

[dfsan] Add explicit zero extensions for shadow parameters in function wrappers.

In the case where dfsan provides a custom wrapper for a function,
shadow parameters are added for each parameter of the function.
These parameters are i16s. For targets which do not consider this
a legal type, the lack of sign extension information would cause
LLVM to generate anyexts around their usage with phi variables
and calling convention logic.

Address this by introducing zero exts for each shadow parameter.

Reviewers: pcc, slthakur

Differential Revision: https://reviews.llvm.org/D33349

------------------------------------------------------------------------


git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_50@311195 91177308-0d34-0410-b5e6-96231b3b80d8

2017-08-18 20:35:42 +00:00

..

AddressSanitizer.cpp

Merging r310241 and r310242:

2017-08-07 21:48:12 +00:00

BoundsChecking.cpp

Sort the remaining #include lines in include/... and lib/....

2017-06-06 11:49:48 +00:00

CFGMST.h

Remove unneeded use of #undef DEBUG_TYPE. NFC

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

CMakeLists.txt

Split PGO memory intrinsic optimization into its own source file

2017-06-15 20:23:57 +00:00

DataFlowSanitizer.cpp

Merging r311087:

2017-08-18 20:35:42 +00:00

EfficiencySanitizer.cpp

Sort the remaining #include lines in include/... and lib/....

2017-06-06 11:49:48 +00:00

GCOVProfiling.cpp

Use StringRef in Pass/PassManager APIs (NFC)

2016-10-01 02:56:57 +00:00

IndirectCallPromotion.cpp

[ProfileData] PR33517: Check for failure of symtab creation

2017-06-20 01:38:56 +00:00

InstrProfiling.cpp

[PGO] Enhance pgo counter promotion

2017-07-12 23:27:44 +00:00

Instrumentation.cpp

[PGO] Memory intrinsic calls optimization based on profiled size

2017-04-04 16:42:20 +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

[AArch64] Extend CallingConv::X86_64_Win64 to AArch64 as well

2017-07-17 20:05:19 +00:00

PGOInstrumentation.cpp

[Constants] If we already have a ConstantInt*, prefer to use isZero/isOne/isMinusOne instead of isNullValue/isOneValue/isAllOnesValue inherited from Constant. NFCI

2017-07-06 18:39:47 +00:00

PGOMemOPSizeOpt.cpp

Split PGO memory intrinsic optimization into its own source file

2017-06-15 20:23:57 +00:00

SanitizerCoverage.cpp

[sancov] Fix PR33732

2017-07-18 11:47:56 +00:00

ThreadSanitizer.cpp

Enhance synchscope representation

2017-07-11 22:23:00 +00:00