Commit Graph

202 Commits

Author SHA1 Message Date
Bill Wendling e38859dc8e Move lib/Analysis/DebugInfo.cpp to lib/VMCore/DebugInfo.cpp and
include/llvm/Analysis/DebugInfo.h to include/llvm/DebugInfo.h.

The reasoning is because the DebugInfo module is simply an interface to the
debug info MDNodes and has nothing to do with analysis.

llvm-svn: 159312
2012-06-28 00:05:13 +00:00
Jack Carter 5e69cffed5 There are a number of generic inline asm operand modifiers that
up to r158925 were handled as processor specific. Making them 
generic and putting tests for these modifiers in the CodeGen/Generic
directory caused a number of targets to fail. 

This commit addresses that problem by having the targets call 
the generic routine for generic modifiers that they don't currently
have explicit code for.

For now only generic print operands 'c' and 'n' are supported.vi


Affected files:

    test/CodeGen/Generic/asm-large-immediate.ll
    lib/Target/PowerPC/PPCAsmPrinter.cpp
    lib/Target/NVPTX/NVPTXAsmPrinter.cpp
    lib/Target/ARM/ARMAsmPrinter.cpp
    lib/Target/XCore/XCoreAsmPrinter.cpp
    lib/Target/X86/X86AsmPrinter.cpp
    lib/Target/Hexagon/HexagonAsmPrinter.cpp
    lib/Target/CellSPU/SPUAsmPrinter.cpp
    lib/Target/Sparc/SparcAsmPrinter.cpp
    lib/Target/MBlaze/MBlazeAsmPrinter.cpp
    lib/Target/Mips/MipsAsmPrinter.cpp
    
MSP430 isn't represented because it did not even run with
the long existing 'c' modifier and it was not apparent what
needs to be done to get it inline asm ready.

Contributer: Jack Carter
llvm-svn: 159203
2012-06-26 13:49:27 +00:00
Hans Wennborg 789acfb63d Implement the local-dynamic TLS model for x86 (PR3985)
This implements codegen support for accesses to thread-local variables
using the local-dynamic model, and adds a clean-up pass so that the base
address for the TLS block can be re-used between local-dynamic access on
an execution path.

llvm-svn: 157818
2012-06-01 16:27:21 +00:00
Hans Wennborg f9d0e44b82 Implement initial-exec TLS model for 32-bit PIC x86
This fixes a TODO from 2007 :) Previously, LLVM would emit the wrong
code here (see the update to test/CodeGen/X86/tls-pie.ll).

llvm-svn: 156611
2012-05-11 10:11:01 +00:00
Craig Topper 7629d63bc4 Add support for AVX enhanced comparison predicates. Patch from Kay Tiong Khoo.
llvm-svn: 153935
2012-04-03 05:20:24 +00:00
Craig Topper b25fda95f6 Reorder includes in Target backends to following coding standards. Remove some superfluous forward declarations.
llvm-svn: 152997
2012-03-17 18:46:09 +00:00
Michael J. Spencer 8b98bf2d6b Properly emit _fltused with FastISel. Refactor to share code with SDAG.
Patch by Joe Groff!

llvm-svn: 151183
2012-02-22 19:06:13 +00:00
Anton Korobeynikov c6b4017ce2 Add support for implicit TLS model used with MS VC runtime.
Patch by Kai Nacke!

llvm-svn: 150307
2012-02-11 17:26:53 +00:00
Elena Demikhovsky 1adc1d53dd Fixed a bug in printing "cmp" pseudo ops.
> This IR code
> %res = call <8 x float> @llvm.x86.avx.cmp.ps.256(<8 x float> %a0, <8 x float> %a1, i8 14)
> fails with assertion:
>
> llc: X86ATTInstPrinter.cpp:62: void llvm::X86ATTInstPrinter::printSSECC(const llvm::MCInst*, unsigned int, llvm::raw_ostream&): Assertion `0 && "Invalid ssecc argument!"' failed.
> 0  llc             0x0000000001355803
> 1  llc             0x0000000001355dc9
> 2  libpthread.so.0 0x00007f79a30575d0
> 3  libc.so.6       0x00007f79a23a1945 gsignal + 53
> 4  libc.so.6       0x00007f79a23a2f21 abort + 385
> 5  libc.so.6       0x00007f79a239a810 __assert_fail + 240
> 6  llc             0x00000000011858d5 llvm::X86ATTInstPrinter::printSSECC(llvm::MCInst const*, unsigned int, llvm::raw_ostream&) + 119

I added the full testing for all possible pseudo-ops of cmp.
I extended X86AsmPrinter.cpp and X86IntelInstPrinter.cpp.

You'l also see lines alignments (unrelated to this fix) in X86IselLowering.cpp from my previous check-in.

llvm-svn: 150068
2012-02-08 08:37:26 +00:00
Jeffrey Yasskin 065c35726f Fix C++0x narrowing errors when char is unsigned.
In the case of EDInstInfo, this would actually cause a bug when -1 became 255
and was then compared >=0 in llvm-mc/Disassembler.cpp.

llvm-svn: 138825
2011-08-30 20:53:29 +00:00
Evan Cheng 2bb4035707 Move TargetRegistry and TargetSelect from Target to Support where they belong.
These are strictly utilities for registering targets and components.

llvm-svn: 138450
2011-08-24 18:08:43 +00:00
Evan Cheng 61faa55b74 Separate MCInstPrinter registration from AsmPrinter registration.
llvm-svn: 135974
2011-07-25 21:20:24 +00:00
Evan Cheng ab37af9af3 createMCInstPrinter doesn't need TargetMachine anymore.
llvm-svn: 134525
2011-07-06 19:45:42 +00:00
Bill Wendling 00f0cddfd4 We need to pass the TargetMachine object to the InstPrinter if we are printing
the alias of an InstAlias instead of the thing being aliased. Because we need to
know the features that are valid for an InstAlias.

This is part of a work-in-progress.

llvm-svn: 127986
2011-03-21 04:13:46 +00:00
Evan Cheng d22a4a1fd6 Patches to build EFI with Clang/LLVM. By Carl Norum.
llvm-svn: 124639
2011-02-01 01:14:13 +00:00
Rafael Espindola d606e54757 Add support for the 'H' modifier.
llvm-svn: 122667
2011-01-01 20:58:46 +00:00
Chris Lattner 7077efe894 move the pic base symbol stuff up to MachineFunction
since it is trivial and will be shared between ppc and x86.
This substantially simplifies the X86 backend also.

llvm-svn: 119089
2010-11-14 22:48:15 +00:00
Chris Lattner 239f9a35ed simplify getPICBaseSymbol a bit.
llvm-svn: 119088
2010-11-14 22:37:11 +00:00
Chris Lattner 64634c36dd tidy up.
llvm-svn: 118896
2010-11-12 17:24:29 +00:00
Michael J. Spencer aa19ee17c0 X86: Emit _fltused instead of __fltused on Windows x64.
llvm-svn: 117205
2010-10-23 09:06:59 +00:00
Michael J. Spencer 83ce5f181f CodeGen-Windows: Only emit _fltused if a VarArg function is called with floating point args.
This should be the minimum set of functions that could possibly need it.

llvm-svn: 116978
2010-10-21 00:08:21 +00:00
Michael J. Spencer 5e683250ee X86-Windows: Emit an undefined global __fltused symbol when targeting Windows
if any floating point arguments are passed to an external function.

llvm-svn: 116665
2010-10-16 08:25:41 +00:00
Jim Grosbach 0e854f3d43 Rename the AsmPrinter directory to InstPrinter for those targets that have
been MC-ized for assembly printing. MSP430 is mostly so, but still has the
asm printer and lowering code in the printer subdir for the moment.

llvm-svn: 115360
2010-10-01 22:39:28 +00:00
Jim Grosbach 95ede4d3b6 trailing whitespace
llvm-svn: 113915
2010-09-15 01:01:45 +00:00
Devang Patel 2bf0f3ceff Add DEBUG message.
llvm-svn: 110224
2010-08-04 18:06:05 +00:00
Chris Lattner 5ca516b87c move two asmprinter methods into the asmprinter .cpp file.
llvm-svn: 108945
2010-07-20 22:18:19 +00:00
Chris Lattner 64fffadad3 fix a layering problem by moving the x86 implementation
of AsmPrinter and InstLowering into libx86 and out of the
asmprinter subdirectory.  Now X86/AsmPrinter just depends on
MC stuff, not all of codegen and LLVM IR.

llvm-svn: 108782
2010-07-19 23:41:57 +00:00
Anton Korobeynikov c5faeb82b5 Move X86 assembler printers into separate directory. This allows JIT-only users not to link it in (use 'x86codegen' llvm-config arg for this)
llvm-svn: 54886
2008-08-17 13:53:59 +00:00
Anton Korobeynikov 016d1d0470 Remove X86SharedAsmPrinter
llvm-svn: 52860
2008-06-28 11:08:27 +00:00
Anton Korobeynikov 5643cb7ecc whitespace cleanup
llvm-svn: 52859
2008-06-28 11:08:09 +00:00
Anton Korobeynikov 266f1cc1e4 Use StringSet instead of std::set<std::string>
llvm-svn: 52836
2008-06-27 21:22:49 +00:00
Dale Johannesen 6b4dcc1c14 Put const weak stuff in appropriate section on Darwin.
g++.dg/abi/key2.C

llvm-svn: 51458
2008-05-23 00:16:59 +00:00
Dale Johannesen 5bf742f2aa Handle quoted names when constructing $stub's,
$non_lazy_ptr's and $lazy_ptr's.

llvm-svn: 51277
2008-05-19 21:38:18 +00:00
Dale Johannesen 876dd3ca9e Treat common as distinct from weak global on Darwin x86.
llvm-svn: 51172
2008-05-16 00:52:06 +00:00
Dale Johannesen ce4396bc92 Add CommonLinkage; currently tentative definitions
are represented as "weak", but there are subtle differences
in some cases on Darwin, so we need both.  The intent
is that "common" will behave identically to "weak" unless
somebody changes their target to do something else.
No functional change as yet.

llvm-svn: 51118
2008-05-14 20:12:51 +00:00
Dale Johannesen fd967cf3fa Recommitting EH patch; this should answer most of the
review feedback.
-enable-eh is still accepted but doesn't do anything.
EH intrinsics use Dwarf EH if the target supports that,
and are handled by LowerInvoke otherwise.
The separation of the EH table and frame move data is,
I think, logically figured out, but either one still
causes full EH info to be generated (not sure how to
split the metadata correctly).
MachineModuleInfo::needsFrameInfo is no longer used and
is removed.

llvm-svn: 49064
2008-04-02 00:25:04 +00:00
Dale Johannesen 5e4e051c2a Revert 49006 for the moment.
llvm-svn: 49046
2008-04-01 20:00:57 +00:00
Dale Johannesen 7d02cf3c9c Emit exception handling info for functions which are
not marked nounwind, or for all functions when -enable-eh
is set, provided the target supports Dwarf EH.

llvm-gcc generates nounwind in the right places; other FEs
will need to do so also.  Given such a FE, -enable-eh should
no longer be needed.

llvm-svn: 49006
2008-03-31 23:40:23 +00:00
Devang Patel 9d91785987 s/isReturnStruct()/hasStructRetAttr()/g
llvm-svn: 47857
2008-03-03 21:46:28 +00:00
Chris Lattner 7b1431785b Handle \n's in value names for more targets. The asm printers
really really really need refactoring :(

llvm-svn: 47171
2008-02-15 19:04:54 +00:00
Chris Lattner 318c41f9e8 If the llvm name contains an unprintable character, don't print it in
the global comment.  This prevents printing things like:

...  # foo
bar

when the name is "foo\nbar".

llvm-svn: 47170
2008-02-15 18:56:05 +00:00
Dale Johannesen ffde4ff5b1 __DATA not __DATA__ is the right segment name on darwin.
Spotted by Nick Kledzik.

llvm-svn: 47037
2008-02-12 23:35:09 +00:00
Dale Johannesen 7f1ff5fedd Honor explicit section information on Darwin.
llvm-svn: 46267
2008-01-23 00:58:14 +00:00
Anton Korobeynikov da19b1c875 Honour ByVal parameter attribute for name decoration
llvm-svn: 46200
2008-01-20 14:00:07 +00:00
Dale Johannesen 60a9855799 Revert the part of 45848 that treated weak globals
as weak globals rather than commons.  While not wrong,
this change tickled a latent bug in Darwin's strip,
so revert it for now as a workaround.

llvm-svn: 46144
2008-01-17 23:04:07 +00:00
Dale Johannesen 59a2250b0d Fix and enable EH for x86-64 Darwin. Adds
ShortenEHDataFor64Bits as a not-very-accurate
abstraction to cover all the changes in DwarfWriter.
Some cosmetic changes to Darwin assembly code for
gcc testsuite compatibility.

llvm-svn: 46029
2008-01-15 23:24:56 +00:00
Dale Johannesen 2ff66f08f2 Weak things initialized to 0 don't go in bss on Darwin.
Cosmetic changes to spacing to match gcc (some dejagnu
tests actually care).

llvm-svn: 45848
2008-01-11 00:54:37 +00:00
Chris Lattner cce79c67ca darwin9 and above support aligned common symbols.
llvm-svn: 45494
2008-01-02 19:44:55 +00:00
Chris Lattner f3ebc3f3d2 Remove attribution from file headers, per discussion on llvmdev.
llvm-svn: 45418
2007-12-29 20:36:04 +00:00
Duncan Sands ad0ea2d430 Fix PR1146: parameter attributes are longer part of
the function type, instead they belong to functions
and function calls.  This is an updated and slightly
corrected version of Reid Spencer's original patch.
The only known problem is that auto-upgrading of
bitcode files doesn't seem to work properly (see
test/Bitcode/AutoUpgradeIntrinsics.ll).  Hopefully
a bitcode guru (who might that be? :) ) will fix it.

llvm-svn: 44359
2007-11-27 13:23:08 +00:00