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05af2616d0
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32181 Commits

Author SHA1 Message Date
Chris Lattner
05af2616d0 make tblgen produce a function that returns the name for a physreg. 
Nothing is using this info yet.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81707 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-13 20:08:00 +00:00
Chris Lattner
f806c23a9a eliminate an extraneous use of TRI::getAsmName in a comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81705 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-13 19:48:37 +00:00
Chris Lattner
a1cb09e4b9 make intel asmprinter use TRI::getAsmName instead of TRI::getName like 
all the other targets.  Add support for weak/linkonce linkage so it doesn't
crash on basically all nontrivial testcases.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81704 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-13 19:44:38 +00:00
Chris Lattner
cae05cb324 split MCInst printing out of the X86ATTInstPrinter 
class into its own X86ATTInstPrinter class.  The inst
printer now has just one dependence on the code generator
(TRI).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81703 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-13 19:30:11 +00:00
Chris Lattner
73d28f4aee reduce indentation with early exit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81699 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-13 19:10:08 +00:00
Chris Lattner
7c30191393 remove MAI::JumpTableSpecialLabelPrefix now that MAI 
has real information about linker private linkage.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81695 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-13 19:02:16 +00:00
Chris Lattner
2055bb31a5 delete the fixme too! :) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81689 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-13 18:50:22 +00:00
Chris Lattner
4c66f729c9 merge the linux cpool/jtbl pic tests into pic.ll and convert to filecheck. 
Change the picbase symbol on non-darwin systems from ".Lllvm$4.$piclabel" to
".L4$pb".  The actual name doesn't matter and the darwin name is shorter.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81688 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-13 18:46:37 +00:00
Chris Lattner
09abd1ccfc make X86ATTAsmPrinter::PrintPICBaseSymbol forward to X86MCInstLower. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81685 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-13 18:33:59 +00:00
Chris Lattner
70a54c07a0 replace printBasicBlockLabel with EmitBasicBlockStart, 
now that printBasicBlockLabel is only used for starting
a MBB.  This allows elimination of a bunch of arguments.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81684 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-13 18:25:37 +00:00
Chris Lattner
4afcedfad1 fix MCSymbol printing on darwin to exactly match the mangler (handling of \n and " in a symbol name). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81683 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-13 18:11:09 +00:00
Chris Lattner
e19f978323 Make the MC symbol printer and llvm::Mangler exactly agree on mangling 
for systems that don't support quoting (PR4966).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81682 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-13 18:04:46 +00:00
Chris Lattner
325d3dcfe4 convert some uses of printBasicBlockLabel to use GetMBBSymbol 
instead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81677 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-13 17:14:04 +00:00
Anton Korobeynikov
2a52122b30 Fix merge problem 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81658 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-13 01:12:15 +00:00
Anton Korobeynikov
20c35ec427 Define proper subreg sets for arm - this should fix bunch of subtle problems 
with subreg - superreg mapping and also fix PR4965.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81657 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-13 00:59:43 +00:00
Daniel Dunbar
299f11f662 Experimental fix for PR4960. 
- Could we just always implement this as __clear_cache for __GNUC__?

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81655 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-12 23:29:02 +00:00
Chris Lattner
7cb384dcca devirtualize AsmPrinter::printBasicBlockLabel since it is never overridden. 
Move GetMBBSymbol up to AsmPrinter and make printBasicBlockLabel use it so that
we only have one place that decides what to name bb labels.  Hopefully various
clients of printBasicBlockLabel can start using GetMBBSymbol instead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81652 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-12 23:02:08 +00:00
Dan Gohman
be6d1fd5f4 Remove unnecessary #include. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81636 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-12 22:24:25 +00:00
Anton Korobeynikov
e56f9085b1 Add QPR_VFP2 regclass and add copy_to_regclass nodes, where needed to 
constraint the register usage.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81635 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-12 22:21:08 +00:00
Dan Gohman
4acac62e8d Preserve the inbounds flag, so that the constant folder doesn't 
recompute it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81634 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-12 22:02:17 +00:00
Dan Gohman
349a2ebbb3 Fix the build when DEBUG_SYMBOL_TABLE is set. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81633 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-12 21:56:48 +00:00
Chris Lattner
d8d2050637 factor MBB label lowering better 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81630 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-12 21:06:08 +00:00
Chris Lattner
e9434dbff4 X86MCInstLower::Lower should only not emit anything to OutStreamer, 
this means that it can only lower one MachineInstr to one MCInst.  To
make this fly, we need to pull out handling of MO_GOT_ABSOLUTE_ADDRESS
(which generates an implicit label) out of X86MCInstLower.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81629 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-12 21:01:20 +00:00
Chris Lattner
b6a2fc080f eliminate the "MBBLabel" MCOperand type, and just use a MCSymbol for 
MBB labels like everything else.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81628 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-12 20:45:03 +00:00
Chris Lattner
8fea32f9ff split MachineInstr -> MCInst lowering into its own class (not 
being embedded into X86ATTAsmPrinter).  This still depends heavily
on X86ATTAsmPrinter, but this is a step in the right direction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81627 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-12 20:34:57 +00:00
Chris Lattner
4e68a2a632 remove the "old" at&t style asmprinter. Unfortunately, most of the 
operand printing crapola cannot be removed yet because it is used by
the inline asm print stuff.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81626 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-12 20:01:36 +00:00
Lang Hames
35f291d2c5 Moved some more index operations over to LiveIntervals. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81605 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-12 03:34:03 +00:00
Sean Callanan
2a46f3678e Added the WAIT instruction to the Intel tables, 
for the purposes of the disassembler.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81603 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-12 02:52:41 +00:00
Sean Callanan
6f8f462ba5 Added CMPS (string comparison) instructions for all 
operand widths to the Intel instruction tables, for
the purposes of the disassembler.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81601 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-12 02:25:20 +00:00
Evan Cheng
b24222cd7d Remove -new-coalescer-heuristic. It's not useful. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81600 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-12 02:14:41 +00:00
Evan Cheng
217311130d 80 col violations. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81598 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-12 02:01:07 +00:00
Chris Lattner
6b35bf187c fix another GCC bootstrap problem, which manifested as things 
like:
foo.s:2412:non-relocatable subtraction expression, "_gomp_tls_key" minus "L1$pb"



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81596 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-12 01:11:50 +00:00
Chris Lattner
6f8e4dbfc4 fix an embarassing typo that resulted in llvm-gcc bootstrap miscompare 
because the sorting wasn't sorting.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81592 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-12 00:49:00 +00:00
Sean Callanan
a82e4656b0 Added SCAS instructions in their 8, 16, 32, and 
64-bit variants for the disassembler.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81591 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-12 00:37:19 +00:00
Daniel Dunbar
37acc1aac7 Fix -Asserts warning. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81580 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-11 22:07:31 +00:00
Ted Kremenek
4dbd074145 Update CMake files. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81577 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-11 21:49:45 +00:00
Dan Gohman
ec080467f5 Fix llvm-extract's "writing bitcode to a terminal" warning, which wasn't 
working. To support this, add an is_displayed() function to raw_ostream,
and generalize Process::StandardOutIsDisplayed and friends in order to
support it.

Also, call RemoveFileOnSignal before creating a file instead of after, so
that the file isn't left behind if the program is interrupted between when
the file is created and RemoveFileOnSignal is called.

While here, add a -S to llvm-extract and port it to IRReader so that it
supports assembly input.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81568 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-11 20:46:33 +00:00
Jim Grosbach
82b3c2e404 Revert array initialization regclass change so that the initialization stays static, not runtime. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81560 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-11 20:13:17 +00:00
Jim Grosbach
e11a8f565c Update register class references to use the global constant ARM::*RegisterClass names. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81556 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-11 19:49:06 +00:00
Sean Callanan
d00025a6c8 Added ADC, SUB, SBB, and OR instructions that operate 
on rAX and an immediate.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81551 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-11 19:01:56 +00:00
Chris Lattner
24729e8e1b fix pasto 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81544 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-11 18:33:44 +00:00
Caroline Tice
c6f9d62eae Don't generate Dwarf line table entries for source line 0. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81542 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-11 18:25:54 +00:00
Chris Lattner
f41116350a fix some fixmes: emit stubs in sorted order. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81541 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-11 18:20:26 +00:00
Duncan Sands
597f9797fd Fix PR4948 (and a leak): by not destroying the DwarfException 
object, the timer it creates was not being deleted.  Since the
timer belonged to a static timer group, the timer group would
be destroyed on shutdown, and would notice and complain that
not all timers it contained were destroyed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81533 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-11 17:24:29 +00:00
Chris Lattner
4f8fb4973d turn on -experimental-asm-printer for x86 / AT&T by default. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81532 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-11 17:07:27 +00:00
Chris Lattner
13202deca6 reject attempts to take the address of an intrinsic, PR4949. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81530 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-11 17:05:29 +00:00
Andreas Neustifter
b1b4c0187b Bugfix. Sorry. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81517 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-11 08:43:15 +00:00
Andreas Neustifter
8a58c180c2 Make ProfileEstimator even more robust on general CFGs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81516 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-11 08:39:33 +00:00
Chris Lattner
9e6ffba26b switch HiddenGVStubs to be a DenseMap instead of a string map, mirroring FnStubs and GVStubs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81514 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-11 07:03:20 +00:00
Chris Lattner
46091d70f5 Fix a bug I introduced in FnStubs generation, switch GVStubs to be a 
densemap instead of StringMap to match FnStubs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81513 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-11 06:59:18 +00:00