Commit Graph

223844 Commits

Author SHA1 Message Date
Hongbin Zheng bc53977a0d Introduce RegionInfoAnalysis, which compute Region Tree in the new PassManager. NFC
Differential Revision: http://reviews.llvm.org/D17571

llvm-svn: 261904
2016-02-25 17:54:25 +00:00
Hongbin Zheng 751337faa7 Introduce DominanceFrontierAnalysis to the new PassManager to compute DominanceFrontier. NFC
Differential Revision: http://reviews.llvm.org/D17570

llvm-svn: 261903
2016-02-25 17:54:15 +00:00
Hongbin Zheng 3f97840721 Introduce analysis pass to compute PostDominators in the new pass manager. NFC
Differential Revision: http://reviews.llvm.org/D17537

llvm-svn: 261902
2016-02-25 17:54:07 +00:00
Pavel Labath 5a8453d576 Fix PythonDataObjectsTests for python 2
Summary:
the python2 branch seems erroneous as it expected the object to be both a "String" and "Bytes".
Fix the expectation.

Reviewers: zturner

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D17545

llvm-svn: 261901
2016-02-25 17:41:59 +00:00
Bill Seurer 1d180c31f4 [powerpc] reactivate ignore_lib4.cc on powerpc64le
The test case compiler-rt/test/tsan/ignore_lib4.cc fails on powerpc64
big endian but not little endian.

llvm-svn: 261900
2016-02-25 17:41:41 +00:00
Michael Kruse 9cfc49d5b5 Add update_test.py script.
The script updates a lit test case that uses FileCheck using the actual
output of the 'RUN:'-lines program. Useful when updating test cases due
expected output changes and diff'ing expected and actual output.

llvm-svn: 261899
2016-02-25 17:12:12 +00:00
Maxim Ostapenko 50ca4464c4 [sanitizer] Fix third parameter in COMMON_INTERCEPTOR_WRITE_RANGE in recv and recvfrom interceptors.
Pass res instead of len as third parameter to COMMON_INTERCEPTOR_WRITE_RANGE,
because otherwise we can write to unrelated memory (in MSan) or get wrong report (in ASan).

Differential Revision: http://reviews.llvm.org/D17608

llvm-svn: 261898
2016-02-25 17:07:38 +00:00
NAKAMURA Takumi be16bbc925 Revert r261814, "check-clang-tools: Introduce the feature target-headers", corresponding to r261893.
llvm-svn: 261897
2016-02-25 16:59:59 +00:00
Marshall Clow 21dc2c25e7 Update the status of a N4089 and a couple issues
llvm-svn: 261896
2016-02-25 16:55:58 +00:00
Tim Northover aa35bd26c7 ARM: disallow pc as a base register in Thumb2 memory ops.
These should all be deferring to the "OP (literal)" variant according to the
ARM ARM.

llvm-svn: 261895
2016-02-25 16:54:52 +00:00
Marshall Clow 026b805687 Another chunk of N4089
llvm-svn: 261894
2016-02-25 16:50:51 +00:00
Alexander Kornienko f9c1e2c812 [clang-tidy] Adding headers needed in modernize-deprecated-headers tests
llvm-svn: 261893
2016-02-25 16:46:54 +00:00
Hongbin Zheng 566c614525 Revert "Adapt to LLVM head. NFC"
This reverts commit 4d3753b9646a69c00d234ccd6e91dc3d0ea5d643.

llvm-svn: 261892
2016-02-25 16:46:17 +00:00
Hongbin Zheng 66b19fbc4e Revert "Introduce analysis pass to compute PostDominators in the new pass manager. NFC"
This reverts commit a3e5cc6a51ab5ad88d1760c63284294a4e34c018.

llvm-svn: 261891
2016-02-25 16:45:53 +00:00
Hongbin Zheng ad782ce3f7 Revert "Introduce DominanceFrontierAnalysis to the new PassManager to compute DominanceFrontier. NFC"
This reverts commit 109c38b2226a87b0be73fa7a0a8c1a81df20aeb2.

llvm-svn: 261890
2016-02-25 16:45:46 +00:00
Hongbin Zheng 921fabf34b Revert "Introduce RegionInfoAnalysis, which compute Region Tree in the new PassManager. NFC"
This reverts commit 8228b4d374edeb4cc0c5fddf6e1ab876918ee126.

llvm-svn: 261889
2016-02-25 16:45:37 +00:00
Sanjay Patel 1f26bcf20d rangify; NFCI
llvm-svn: 261888
2016-02-25 16:44:27 +00:00
Ben Langmuir 4791a80a30 Add FieldNames to __NSConstantString_tag
Since consumers of the AST may expect fields to be named.

Patch by Brad King!

llvm-svn: 261887
2016-02-25 16:36:26 +00:00
Hongbin Zheng f4e35f9cb9 Adapt to LLVM head. NFC
llvm-svn: 261886
2016-02-25 16:36:09 +00:00
Geoff Berry 62d472507e [AArch64] Clean up callee-save CFI emission. NFC.
Summary:
Avoid special case for FP, LR CFI emission and just allow general
AArch64FrameLowering::emitCalleeSavedFrameMoves() to handle them.  Also,
stop recalculating the stack offsets in emitCalleeSavedFrameMoves()
since we can just reuse the previously calculated offset stored in the
MachineFrameInfo.

Depends on D17000

Reviewers: t.p.northover, rengolin, mcrosier, jmolloy

Subscribers: aemerson, rengolin, mcrosier, llvm-commits

Differential Revision: http://reviews.llvm.org/D17004

llvm-svn: 261885
2016-02-25 16:36:08 +00:00
Hongbin Zheng 2fa386fd6c Introduce RegionInfoAnalysis, which compute Region Tree in the new PassManager. NFC
Differential Revision: http://reviews.llvm.org/D17571

llvm-svn: 261884
2016-02-25 16:33:26 +00:00
Hongbin Zheng 237197ba63 Introduce DominanceFrontierAnalysis to the new PassManager to compute DominanceFrontier. NFC
Differential Revision: http://reviews.llvm.org/D17570

llvm-svn: 261883
2016-02-25 16:33:15 +00:00
Hongbin Zheng a0273a04f5 Introduce analysis pass to compute PostDominators in the new pass manager. NFC
Differential Revision: http://reviews.llvm.org/D17537

llvm-svn: 261882
2016-02-25 16:33:06 +00:00
Rafael Espindola 148445ef98 Add support for weak symbols in LTO.
llvm-svn: 261881
2016-02-25 16:25:41 +00:00
Rafael Espindola f1ce4cf1f1 Remove unnecessary prefix.
llvm-svn: 261880
2016-02-25 16:20:00 +00:00
Simon Atanasyan d040a58da3 [ELF][MIPS] Add STO_MIPS_PLT flag to the symbols require pointer equality
On MIPS we need to mark symbol which has a PLT entry and requires
pointer equality by STO_MIPS_PLT flag. That is necessary to help
dynamic linker distinguish such symbols and MIPS lazy-binding stubs.

https://sourceware.org/ml/binutils/2008-07/txt00000.txt

Differential Revision: http://reviews.llvm.org/D17593

llvm-svn: 261879
2016-02-25 16:19:15 +00:00
Nikolay Haustov 161a158e5c [AMDGPU] Disassembler: Support for all VOP1 instructions.
Support all instructions with VOP1 encoding with 32 or 64-bit operands for VI subtarget:

VGPR_32 and VReg_64 operand register classes
VS_32 and VS_64 operand register classes with inline and literal constants
Tests for VOP1 instructions.

Patch by: skolton

Reviewers: arsenm, tstellarAMD

Review: http://reviews.llvm.org/D17194
llvm-svn: 261878
2016-02-25 16:09:14 +00:00
Sanjay Patel 26df21d71e don't repeat names in documentation comments; NFC
llvm-svn: 261877
2016-02-25 15:55:28 +00:00
Michael Kruse 8f25b0cb4d Use inline local variable declaration. NFC.
llvm-svn: 261876
2016-02-25 15:52:43 +00:00
Marshall Clow 71abfc1392 No, really - test the constructor
llvm-svn: 261875
2016-02-25 15:27:13 +00:00
Marshall Clow 6433044dc9 Add test to ensure that the converting constructor in N4089 is present and working
llvm-svn: 261874
2016-02-25 15:25:29 +00:00
Tobias Grosser b9baae529f www: Fix typo
Reported-by: Hongbin Zheng
llvm-svn: 261873
2016-02-25 15:21:02 +00:00
Aaron Ballman 0eb1d7bca0 Replace a compiler-specific approach to determining the presence of a getDecl() member function with one that does not require compiler-specific workarounds; NFC.
llvm-svn: 261872
2016-02-25 15:14:09 +00:00
Joerg Sonnenberger 74a7bb39a2 GC empty directory.
llvm-svn: 261871
2016-02-25 15:00:14 +00:00
Maxim Ostapenko 640d1fc46c [asan] Disable recvfrom test failing on the bots.
llvm-svn: 261870
2016-02-25 14:58:07 +00:00
Haojian Wu bd63972cff [clang-tidy] update links to Google Code Style in docs
Summary: Because of the recent Google Code shutdown links to the Google Code Style up there are no longer relevant.

Reviewers: alexfh, hokein

Subscribers: cfe-commits

Patch by Kirill Bobyrev!

Differential Revision: http://reviews.llvm.org/D17602

llvm-svn: 261868
2016-02-25 14:31:10 +00:00
Tobias Grosser 6b00ef338e Add Polly GSoC projects
These projects are just some first thoughts. Feel free to updated / add ideas
for further projects.

llvm-svn: 261867
2016-02-25 14:17:11 +00:00
Johannes Doerfert a792098047 Support calls with known ModRef function behaviour
Check the ModRefBehaviour of functions in order to decide whether or
  not a call instruction might be acceptable.

Differential Revision: http://reviews.llvm.org/D5227

llvm-svn: 261866
2016-02-25 14:08:48 +00:00
Michael Kruse f33c125dd2 Fix DomTree preservation for generated subregions.
The generated dedicated subregion exit block was assumed to have the same
dominance relation as the original exit block. This is incorrect if the exit
block receives other edges than only from the subregion, which results in that
e.g. the subregion's entry block does not dominate the exit block.

llvm-svn: 261865
2016-02-25 14:08:48 +00:00
Johannes Doerfert 8c83078449 Simplify code [NFC]
llvm-svn: 261864
2016-02-25 14:07:49 +00:00
Johannes Doerfert 9dd42ee7c1 Try to build alias checks even when non-affine accesses are allowed
From now on we bail only if a non-trivial alias group contains a non-affine
  access, not when we discover aliasing and non-affine accesses are allowed.

llvm-svn: 261863
2016-02-25 14:06:11 +00:00
Igor Breger 45ef10f110 AVX512F: Add GATHER/SCATTER assembler Intel syntax tests for knl/skx/avx . Change memory operand parser handling.
Differential Revision: http://reviews.llvm.org/D17564

llvm-svn: 261862
2016-02-25 13:30:17 +00:00
Aidan Dodds b129847aaa Improve readability and performance of ClangExpressionParser::FindFunctionInModule
Committed on behalf of: Luke Drummond

Differential Revision: http://reviews.llvm.org/D17274

llvm-svn: 261861
2016-02-25 13:07:04 +00:00
Hrvoje Varga 46458d0bcc [mips][microMIPS] Implement DINSU, DINSM, DINS instructions
Differential Revision: http://reviews.llvm.org/D16181

llvm-svn: 261860
2016-02-25 12:53:29 +00:00
Tamas Berghammer 31a2f8f9f5 Add support for handling absolute symbols in ELF
Most address represented in lldb as section plus offset and handling of
absolute addresses is problematic in several location because of lack
of necessary information (e.g. Target) or because of performance issues.

This CL change the way ObjectFileELF handle the absolute symbols with
creating a pseudo section for each symbol. With this change all existing
code designed to work with addresses in the form of section plus offset
will work with absolute symbols as well.

Differential revision: http://reviews.llvm.org/D17450

llvm-svn: 261859
2016-02-25 12:23:43 +00:00
Tamas Berghammer 72ac8a840f Handle the case when a variable is only valid in part of the enclosing scope
DWARF stores this information in the DW_AT_start_scope attribute. This
CL add support for this attribute and also changes the functions
displaying frame variables to only display the variables currently in
scope.

Differential revision: http://reviews.llvm.org/D17449

llvm-svn: 261858
2016-02-25 12:23:37 +00:00
Nikolay Haustov 2e4c72977c [AMDGPU] Assembler: Simplify handling of optional operands
Resubmit with index problem fixed. Verified with valgrind.

Prepare to support DPP encodings.

For DPP encodings, we want row_mask/bank_mask/bound_ctrl to be optional operands.
However this means that when parsing instruction which has no mnemonic prefix,
we cannot add both default values for VOP3 and for DPP optional operands
to OperandVector - neither instructions would match. So add default values
for optional operands to MCInst during conversion instead.

Mark more operands as IsOptional = 1 in .td files.
Do not add default values for optional operands to OperandVector in AMDGPUAsmParser.
Add default values for optional operands during conversion using new helper addOptionalImmOperand.
Change to cvtVOP3_2_mod to check instruction flag instead of presence of modifiers. In the future, cvtVOP3* functions can be combined into one.
Separate cvtFlat and cvtFlatAtomic.
Fix CNDMASK_B32 definition to have no modifiers.

Review: http://reviews.llvm.org/D17445
llvm-svn: 261856
2016-02-25 10:58:54 +00:00
Maxim Ostapenko 1f4cea0467 [asan] Disable recvfrom testcase on Android due to buildbot failure.
Trying to fix following error on Android:

FAIL: AddressSanitizer-arm-android :: TestCases/Linux/recvfrom.cc (47 of 350)
...
Command Output (stderr):
--
/mnt/b/sanitizer-buildbot1/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/test/asan/TestCases/Linux/recvfrom.cc:22:22: error: variable has incomplete type 'struct sockaddr_in'
  struct sockaddr_in serveraddr; // server's addr
                     ^
/mnt/b/sanitizer-buildbot1/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/test/asan/TestCases/Linux/recvfrom.cc:22:10: note: forward declaration of 'sockaddr_in'
  struct sockaddr_in serveraddr; // server's addr
         ^
/mnt/b/sanitizer-buildbot1/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/test/asan/TestCases/Linux/recvfrom.cc:29:38: error: use of undeclared identifier 'INADDR_ANY'
  serveraddr.sin_addr.s_addr = htonl(INADDR_ANY);
                                     ^
/mnt/b/sanitizer-buildbot1/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/test/asan/TestCases/Linux/recvfrom.cc:30:25: error: use of undeclared identifier 'htons'
  serveraddr.sin_port = htons(kPortNum);
                        ^
/mnt/b/sanitizer-buildbot1/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/test/asan/TestCases/Linux/recvfrom.cc:45:22: error: variable has incomplete type 'struct sockaddr_in'
  struct sockaddr_in serveraddr; // server's addr
                     ^
/mnt/b/sanitizer-buildbot1/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/test/asan/TestCases/Linux/recvfrom.cc:45:10: note: forward declaration of 'sockaddr_in'
  struct sockaddr_in serveraddr; // server's addr
         ^
/mnt/b/sanitizer-buildbot1/sanitizer-x86_64-linux/build/llvm/projects/compiler-rt/test/asan/TestCases/Linux/recvfrom.cc:69:25: error: use of undeclared identifier 'htons'
  serveraddr.sin_port = htons(kPortNum);

llvm-svn: 261855
2016-02-25 10:55:52 +00:00
Chandler Carruth 395fe57374 [PM] Add the IR unit type to the pass manager's logging and make all of
the testing more more explicit.

This will currently fail on platforms without support for getTypeName.
While an assert failure seems too harsh, I'm hoping we're OK with the
regression test failure, and I'd like to find out about what platforms
actually exist in this state if there are any so we can get
implementations in place for them.

But if we just can't fix all the host compilers to have a reasonably
portable variant of getTypeName and are worried about xfailing this test
on those platforms, I can add the horrible regular expression magic to
make the tests support "unknown" here as well.

llvm-svn: 261853
2016-02-25 10:27:39 +00:00
Maxim Ostapenko b9fd2e0015 [sanitizer] Disable recv and recvfrom interceptors on Windows.
Trying to fix sanitizer-windows buildbot by disabling new interceptors on Windows.

llvm-svn: 261844
2016-02-25 09:36:20 +00:00