Summary:
Pretty straightforward, returning the `WorkingSetSize` of a
`PROCESS_MEMORY_COUNTERS` structure. AFAIU, `GetProcessMemoryInfo` is in
`kernel32.lib` for Windows 7 and above. Support for earlier Windows versions
would require `psapi.lib`, but I don't think those are supported by ASan?
Reviewers: alekseyshl, rnk, vitalybuka
Reviewed By: vitalybuka
Subscribers: vitalybuka, kubamracek, delcypher, llvm-commits, #sanitizers
Differential Revision: https://reviews.llvm.org/D42822
llvm-svn: 325020
Summary:
If the and has an additional use we shouldn't invert it. That creates an additional instruction.
While there add a one use check to the transform above that looked similar.
Reviewers: spatel, RKSimon
Reviewed By: RKSimon
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D43225
llvm-svn: 325019
Updating the fuchsia-multiple-inheritance to gracefully handle unknown
record types (e.g. templatized classes) by simply continuing, rather
than asserting and failing.
Fixes PR36052.
Differential Revision: https://reviews.llvm.org/D43223
llvm-svn: 325015
Change ARMConstantIslandPass to:
- accept f16 literals as litpool entries,
- if the litpool needs to be inserted in the middle of a big block, then we
need to 4-byte align the next instruction in ARM mode.
Differential Revision: https://reviews.llvm.org/D42784
llvm-svn: 325012
The bug has been lying dormant, but apparently was never exposed, until
after rL324941 because we didn't return the correct result
for shifts with undef operands.
llvm-svn: 325010
Due to a typo in D41565, mutable TBAA tags created with
createMutableTBAAAccessTag() lose their base types. This patch
fixes that typo and updates tests respectively.
Differential Revision: https://reviews.llvm.org/D42364
llvm-svn: 325008
For basic blocks with instructions between the beginning of the block
and a call we have to duplicate the instructions before the call in all
split blocks and add PHI nodes for uses of the duplicated instructions
after the call.
Currently, the threshold for the number of instructions before a call
is quite low, to keep the impact on binary size low.
Reviewers: junbuml, mcrosier, davidxl, davide
Reviewed By: junbuml
Differential Revision: https://reviews.llvm.org/D41860
llvm-svn: 325001
In cases where the OuterMostLoopLatchBI only has a single successor,
accessing the second successor will fail.
This fixes a failure when building the test-suite with loop-interchange
enabled.
Reviewers: mcrosier, karthikthecool, davide
Reviewed by: karthikthecool
Differential Revision: https://reviews.llvm.org/D42906
llvm-svn: 324994
Summary:
LSP has asynchronous semantics, being able to block on an async operation
completing is unneccesary and leads to tighter coupling with the threading.
In practice only tests depend on this, so we add a general-purpose "block until
idle" function to the scheduler which will work for all operations.
To get this working, fix a latent condition-variable bug in ASTWorker, and make
AsyncTaskRunner const-correct.
Reviewers: ilya-biryukov
Subscribers: klimek, jkorous-apple, ioeric, cfe-commits
Differential Revision: https://reviews.llvm.org/D43127
llvm-svn: 324990
Summary:
This patch also adds the 'DW_AT_artificial' flag to the generated variable.
Addresses the issues mentioned in http://llvm.org/PR30553.
Reviewers: CarlosAlbertoEnciso, probinson, aprantl
Reviewed By: aprantl
Subscribers: JDevlieghere, cfe-commits
Differential Revision: https://reviews.llvm.org/D43189
llvm-svn: 324988
We already try to salvage debug values from no-op bitcasts and inttoptr
instructions: we should handle ptrtoint instructions as well.
This saves an additional 24,444 debug values in a stage2 build of clang,
and (according to llvm-dwarfdump --statistics) provides an additional
289 unique source variables.
llvm-svn: 324982
Seeing some inlining missing in internal uses of symbolizer. I'll work
on a reproduction, tests, improvements & recommit as soon as possible.
(Chandler would like it to be known that this improvement did make
check-llvm 4x faster... - so there's certainly some fairly good
motivation to push on fixing/figuring this out & getting it back in)
This reverts commit r321345.
llvm-svn: 324981
Here are the number of additional debug values salvaged in a stage2
build of clang:
63 SALVAGE: MUL
1250 SALVAGE: SDIV
(No values were salvaged from `srem` instructions in this experiment,
but it's a simple case to handle so we might as well.)
llvm-svn: 324976
Here are the number of additional debug values salvaged in a stage2
build of clang:
1912 SALVAGE: ASHR
405 SALVAGE: LSHR
249 SALVAGE: SHL
llvm-svn: 324975
Also make a drive-by-fix of a bug in the subregister scan code that
only triggers with an incomplete or otherwise very irregular machine
description.
rdar://problem/37404493
llvm-svn: 324972
Erik Pilkington