Commit Graph

162629 Commits

Author SHA1 Message Date
Alp Toker 6a7f41f0ec Fix test on Windows
'not' on Windows tries and fails to convert the argument to UTF-16 and back for
some reason:

  Error: Unable to convert command-line to UTF-16

Let's try replacing it with !.

(There was no obvious way to do these with FileCheck)

llvm-svn: 195907
2013-11-28 05:55:40 +00:00
David Majnemer fd9afda636 Sema: Assert that there are no pending local instantiations left
This should have been part of r195887, not sure how it slipped through
the cracks.

llvm-svn: 195906
2013-11-28 01:45:16 +00:00
Jiangning Liu 4bc9dbd846 Remove the variable only used by assert to avoid the build failure
caused by build options [-Werror,-Wunused-variable].

llvm-svn: 195905
2013-11-28 01:34:55 +00:00
Alp Toker 49d9221098 Ensure that the output BOM test check is run
The first command's output was only reaching one of the two checks previously.

llvm-svn: 195904
2013-11-28 01:22:29 +00:00
Hao Liu f9f468abee AArch64: Fix a bug about disassembling post-index load single element to 4 vectors
llvm-svn: 195903
2013-11-28 01:07:45 +00:00
Reed Kotler 0d409e2dfe Check in conditional branches for constant islands. Still need to finish
conditional branches for very large targets. That will be the next small
patch. Everything now should in principle work as good (functionality
wise) as without constant islands so we decided at Mips/Imagination to
make constant islands the default for Mips16 now so that it will get
excercised a lot and this port is still experimentatl though hopefully soon
we will change the status. Some more cleanup and code review is in order
but things are converging fast.

llvm-svn: 195902
2013-11-28 00:56:37 +00:00
Tom Stellard 8bb6cb8009 Fix a C&P error in r195021 (65a950abab3cb8435ccb2646ac4773986c995c81)
Patch by: Kai Wasserbäch

Signed-off-by: Kai Wasserbäch <kai@dev.carbon-project.org>
llvm-svn: 195898
2013-11-28 00:17:29 +00:00
Kaelyn Uhrain 297a1381ad Add a return statement to the func with an int return type.
llvm-svn: 195897
2013-11-28 00:13:38 +00:00
Akira Hatanaka f6109e4ad7 [mips] Redefine TAILCALL as a pseudo instruction.
No functionality change.

llvm-svn: 195896
2013-11-27 23:58:32 +00:00
David Blaikie bc7e0d43bf DebugInfo: Do not include variables only referenced by templates in aranges.
ARanges included even extern variables referenced by pointer non-type
template parameters even though that variable isn't part of this
compilation unit.

llvm-svn: 195895
2013-11-27 23:53:52 +00:00
Akira Hatanaka f9a0ec4fc4 Add MipsOptimizePICCall.cpp to CMakeLists.txt.
llvm-svn: 195894
2013-11-27 23:47:25 +00:00
Rui Ueyama 83bc3c84af [PECOFF] Set section characteristics based /section options.
This is a patch to let the PECOFF writer to use the information passed
by the parser for /section option. The implementation of /section should
now be complete.

llvm-svn: 195893
2013-11-27 23:44:58 +00:00
Akira Hatanaka 168d4e5b20 [mips] Implement the following optimizations using dominance information to
make PIC calls a little more efficient:

1. Remove instructions setting up $gp if it is known that a function has been
   called at least once.
2. Save the address of a called function in a register instead of loading
   it from the GOT at every call site.

llvm-svn: 195892
2013-11-27 23:38:42 +00:00
Alp Toker 6de7cd1672 One last portability fix attempt for r195886
llvm-svn: 195891
2013-11-27 23:29:37 +00:00
Hal Finkel 3e5a360ba3 Add IIC_ prefix to PPC instruction-class names
This adds the IIC_ prefix to the instruction itinerary class names, giving the
PPC backend a naming convention for itinerary classes that is more consistent
with that used by the X86 and ARM backends.

Instruction scheduling in the PPC backend needs a bunch of cleanup and
improvement (especially for the ooo cores). This is just a preliminary step.

No functionality change intended.

llvm-svn: 195890
2013-11-27 23:26:09 +00:00
Alp Toker d57e836447 Attempt to make test from r195886 portable with different shells
Windows and Hexagon complained. It's not clear which command is failing, so
will back out the changes if this doesn't do the trick.

llvm-svn: 195889
2013-11-27 23:16:06 +00:00
Richard Smith 91e474fc91 Add support for C++'s SD6 feature test macros.
llvm-svn: 195888
2013-11-27 22:58:16 +00:00
David Majnemer fd6c685f2e Sema: Instantiation of variable definitions weren't local enough
We wouldn't properly save and restore the pending local instantiations
we had built up prior to instantiation of a variable definition.  This
would lead to us instantiating too much causing crashes and other
general badness.

This fixes PR14374.

llvm-svn: 195887
2013-11-27 22:57:44 +00:00
Alp Toker e3d6bcf5e0 Improve BOM test from r195877
1) Use %clang_cc1 instead of the driver
 2) Validate that the input contains a BOM
 3) Validate that the BOM has been stripped from the output

llvm-svn: 195886
2013-11-27 22:54:04 +00:00
Rafael Espindola c90584b6f6 Don't set GlobalPrefix to the default value.
llvm-svn: 195884
2013-11-27 21:57:54 +00:00
Rafael Espindola 429e3fb068 The R600 has its own asm printer which doesn't use GlobalPrefix. Drop it.
llvm-svn: 195883
2013-11-27 21:52:37 +00:00
Rui Ueyama 615b200cc2 [PECOFF] Improve /merge option handling.
/MERGE option is a bit complicated for many reasons. Firstly, it takes both
positive and negative arguments. That means we have to have one of three
distinctive values (set, clear or unchange) for each permission bit. In this
patch we represent the three values using two bitmasks.

Secondly, the permissions specified by the parameter is bitwise or-ed with the
default permissions of a section. There is an exception for that rule; if one
of READ, WRITE or EXECUTE bit is specified, unspecified bits need to be
cleared. (So if you specify only WRITE for example, the resulting section will
not have WRITE nor EXECUTE bits.)

Lastly, multiple /merge options are allowed.

llvm-svn: 195882
2013-11-27 21:34:16 +00:00
Tom Stellard 175e7a8c97 R600: Expand vector FABS
NOTE: This is a candidate for the 3.4 branch.
llvm-svn: 195881
2013-11-27 21:23:39 +00:00
Tom Stellard c149dc02d3 R600/SI: Implement spilling of SGPRs v5
SGPRs are spilled into VGPRs using the {READ,WRITE}LANE_B32 instructions.

v2:
  - Fix encoding of Lane Mask
  - Use correct register flags, so we don't overwrite the low dword
    when restoring multi-dword registers.

v3:
  - Register spilling seems to hang the GPU, so replace all shaders
    that need spilling with a dummy shader.

v4:
  - Fix *LANE definitions
  - Change destination reg class for 32-bit SMRD instructions

v5:
  - Remove small optimization that was crashing Serious Sam 3.

https://bugs.freedesktop.org/show_bug.cgi?id=68224
https://bugs.freedesktop.org/show_bug.cgi?id=71285

NOTE: This is a candidate for the 3.4 branch.
llvm-svn: 195880
2013-11-27 21:23:35 +00:00
Tom Stellard 859199dad8 R600/SI: Use SGPR_32 register class for 32-bit SMRD outputs
Writing to the M0 register from an SMRD instruction hangs the GPU, so
we need to use the SGPR_32 register class, which does not include M0.

NOTE: This is a candidate for the 3.4 branch.
llvm-svn: 195879
2013-11-27 21:23:29 +00:00
Tom Stellard 4d566b2edf R600: Add support for ISD::FROUND
NOTE: This is a candidate for the 3.4 branch.
llvm-svn: 195878
2013-11-27 21:23:20 +00:00
Lubos Lunak c6b9270d04 strip UTF-8 BOM in -frewrite-includes (PR#15664)
llvm-svn: 195877
2013-11-27 21:14:43 +00:00
Benjamin Kramer 72e5b93b82 Remove unused diagnostic.
llvm-svn: 195876
2013-11-27 20:19:11 +00:00
Aaron Ballman c1494bddc1 Renaming Struct to GenericRecord for clarity; could not use Record as the enumerant because that's already taken by the Record class.
llvm-svn: 195875
2013-11-27 20:14:30 +00:00
Lang Hames fde8e4b7c9 Show stackmap entry encodings in stackmap debug logs. This makes it easier to
cross-reference debug output with encoded stack-maps, and to create stackmap
test-cases. 

llvm-svn: 195874
2013-11-27 20:10:16 +00:00
Alp Toker ba294d73a1 Bring back a StringRef used in some build configurations
This was removed in the great unused local cleanup of r195814.

Adding cast-to-void to suppress unused variable warnings.

Should fix certain builds like ARCMT.

llvm-svn: 195872
2013-11-27 19:44:04 +00:00
Aaron Ballman 57ede3bd80 Converts the lockable attributes to use the simple attribute handler because the semantic checking was already automated.
llvm-svn: 195866
2013-11-27 19:35:27 +00:00
Rafael Espindola 745bd85c6a Use FileCheck and expand the test a bit.
In particular, check the name of the symbol we are putting in the constant pool.

llvm-svn: 195865
2013-11-27 19:22:14 +00:00
Aaron Ballman 17046b8506 Automated checking for C++ when determining what argument to send to the diagnostic for attribute subjects. In turn, this allows the Subjects to be enabled for some more attributes and improves diagnostics. Updated a test case based on the improved diagnostic.
llvm-svn: 195864
2013-11-27 19:16:55 +00:00
Rui Ueyama ccb8f16891 Refactor tests by using short identifiers.
This patch is to improve the readability of the tests before making a change
to /merge option.

llvm-svn: 195863
2013-11-27 19:07:28 +00:00
Aaron Ballman 3a8e2d9136 Adding the Subjects entry back for the noreturn attributes. This caused some test cases to be updated because the original diagnostic was about applying to methods as well as functions, but the semantic checking disallowed methods.
llvm-svn: 195862
2013-11-27 18:53:58 +00:00
Rafael Espindola 3dc549dbe3 Remove dead code.
MO_ExternalSymbol and MO_JumpTableIndex don't show up in inline asm.

llvm-svn: 195861
2013-11-27 18:38:14 +00:00
Rafael Espindola 52434f9673 Convert two if sequences to switches.
llvm-svn: 195859
2013-11-27 18:26:51 +00:00
Dmitry Vyukov c03868615b tsan: clarify "thread ended with ignores enabled" message
llvm-svn: 195858
2013-11-27 18:23:52 +00:00
Rafael Espindola ed20f478bc Use a switch.
llvm-svn: 195857
2013-11-27 18:18:24 +00:00
Rui Ueyama a5e09c84ca [PECOFF] Implement /merge option.
/MERGE:foo=bar command line option merges section foo to section bar. If
section bar does not exist, foo is just renamed as bar.

llvm-svn: 195856
2013-11-27 18:03:34 +00:00
Rui Ueyama 951dd1d411 [PECOFF] Rename getFinalSectionName -> getOutputSectionName.
llvm-svn: 195855
2013-11-27 18:03:31 +00:00
Rui Ueyama 26c191aec6 [PECOFF] Remove extraneous command line options from tests.
llvm-svn: 195854
2013-11-27 17:43:54 +00:00
Rui Ueyama 60bbba6578 [PECOFF] Add a test for r195797.
llvm-svn: 195853
2013-11-27 17:34:24 +00:00
Rui Ueyama 878a8c90ea [PECOFF] Fix atom ordinals.
Atom ordinals are the indeces in a file. Currently the PECOFF reader assigns
ordinals for each section, so it's (incorrectly) assigning duplicate ordinals.

llvm-svn: 195852
2013-11-27 17:31:53 +00:00
Aaron Ballman 6a42b5a0c5 Enabling the subject list for the warn_unused attribute, and adding a test case. Previously, would issue a "warning ignored" diagnostic instead of the more specific "only applies to."
llvm-svn: 195851
2013-11-27 16:59:17 +00:00
Aaron Ballman 4a611153e1 Adding in the subject for the init_priority attribute.
llvm-svn: 195850
2013-11-27 16:34:09 +00:00
Rafael Espindola 3c8e147a6b Use the same tls section name as msvc.
We currently error in clang with:
"error: thread-local storage is unsupported for the current target", but we
can start to get the llvm level ready.

When compiling

template<typename T>
struct foo {
  static __declspec(thread) int bar;
};
template<typename T>
__declspec(therad) int foo<T>::bar;
template struct foo<int>;

msvc produces

SECTION HEADER #3
   .tls$ name
       0 physical address
       0 virtual address
       4 size of raw data
     12F file pointer to raw data (0000012F to 00000132)
       0 file pointer to relocation table
       0 file pointer to line numbers
       0 number of relocations
       0 number of line numbers
C0301040 flags
         Initialized Data
         COMDAT; sym= "public: static int foo<int>::bar" (?bar@?$foo@H@@2HA)
         4 byte align
         Read Write

gcc produces a ".data$__emutls_v.<symbol>" for the testcase with
__declspec(thread) replaced with thread_local.

llvm-svn: 195849
2013-11-27 15:52:11 +00:00
Aaron Ballman 6f9165a478 Refactored semantic handlers that would unilaterally apply the attribute to a Decl so they all go through a common interface. No functional change intended.
llvm-svn: 195848
2013-11-27 15:24:06 +00:00
Rafael Espindola c5c7bb6b20 Remove more dead code now that this is only used for inline asm.
MO_ConstantPoolIndex is handled in printLeaMemReference.
MO_JumpTableIndex and MO_ExternalSymbol don't show up in inline asm.

llvm-svn: 195847
2013-11-27 15:13:06 +00:00