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32112 Commits

Author SHA1 Message Date
Chris Lattner
fbe97bcd52 kill off the last use of TRI::AsmName. 
llvm-svn: 81727
 2009-09-13 22:42:03 +00:00
Chris Lattner
830f090c2e add some special case handling for strangely named x86 registers. 
llvm-svn: 81726
 2009-09-13 22:41:48 +00:00
Chris Lattner
8724d994d0 'printMCInst' doesn't print newlines after instructions anymore. 
llvm-svn: 81723
 2009-09-13 22:24:34 +00:00
Daniel Dunbar
8e0f9e60d7 Remove unused variables. 
llvm-svn: 81718
 2009-09-13 21:31:07 +00:00
Nick Lewycky
9b6c23aba0 Storing a set of PATypeHolders is a bad idea because their sort order will 
change as types are refined. Remove abstract types from CheckedTypes when they
we're informed that they have been refined. The only way types get refined in
the verifier is when later function passes start optimizing. Fixes PR4970.

llvm-svn: 81716
 2009-09-13 21:07:59 +00:00
Chris Lattner
334aa7a1d4 remove all but one reference to TargetRegisterDesc::AsmName. 
llvm-svn: 81714
 2009-09-13 20:31:40 +00:00
Chris Lattner
20b7392123 the tblgen produced 'getRegisterName' method does not access 
the object, make it static instead of const.

llvm-svn: 81711
 2009-09-13 20:19:22 +00:00
Chris Lattner
31c7141542 switch the x86 asmprinters to use getRegisterName instead 
of getting it from TRI, inst printing now is codegen context
free!

llvm-svn: 81710
 2009-09-13 20:15:16 +00:00
Chris Lattner
0cde5283e3 make tblgen produce a function that returns the name for a physreg. 
Nothing is using this info yet.

llvm-svn: 81707
 2009-09-13 20:08:00 +00:00
Chris Lattner
1e264d7506 eliminate an extraneous use of TRI::getAsmName in a comment. 
llvm-svn: 81705
 2009-09-13 19:48:37 +00:00
Chris Lattner
fb0e41caef 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.

llvm-svn: 81704
 2009-09-13 19:44:38 +00:00
Chris Lattner
96e22d6462 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).

llvm-svn: 81703
 2009-09-13 19:30:11 +00:00
Chris Lattner
57dbcc4388 reduce indentation with early exit. 
llvm-svn: 81699
 2009-09-13 19:10:08 +00:00
Chris Lattner
cb05a87447 remove MAI::JumpTableSpecialLabelPrefix now that MAI 
has real information about linker private linkage.

llvm-svn: 81695
 2009-09-13 19:02:16 +00:00
Chris Lattner
a0dbce2e0e delete the fixme too! :) 
llvm-svn: 81689
 2009-09-13 18:50:22 +00:00
Chris Lattner
dfc3079a9e 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.

llvm-svn: 81688
 2009-09-13 18:46:37 +00:00
Chris Lattner
9e536003ba make X86ATTAsmPrinter::PrintPICBaseSymbol forward to X86MCInstLower. 
llvm-svn: 81685
 2009-09-13 18:33:59 +00:00
Chris Lattner
cbcbedf254 replace printBasicBlockLabel with EmitBasicBlockStart, 
now that printBasicBlockLabel is only used for starting
a MBB.  This allows elimination of a bunch of arguments.

llvm-svn: 81684
 2009-09-13 18:25:37 +00:00
Chris Lattner
89e5731659 fix MCSymbol printing on darwin to exactly match the mangler (handling of \n and " in a symbol name). 
llvm-svn: 81683
 2009-09-13 18:11:09 +00:00
Chris Lattner
e26af94cd4 Make the MC symbol printer and llvm::Mangler exactly agree on mangling 
for systems that don't support quoting (PR4966).

llvm-svn: 81682
 2009-09-13 18:04:46 +00:00
Chris Lattner
de1324146e convert some uses of printBasicBlockLabel to use GetMBBSymbol 
instead.

llvm-svn: 81677
 2009-09-13 17:14:04 +00:00
Anton Korobeynikov
b5e56d0937 Fix merge problem 
llvm-svn: 81658
 2009-09-13 01:12:15 +00:00
Anton Korobeynikov
fa4c7562d5 Define proper subreg sets for arm - this should fix bunch of subtle problems 
with subreg - superreg mapping and also fix PR4965.

llvm-svn: 81657
 2009-09-13 00:59:43 +00:00
Daniel Dunbar
4f8ae87a63 Experimental fix for PR4960. 
- Could we just always implement this as __clear_cache for __GNUC__?

llvm-svn: 81655
 2009-09-12 23:29:02 +00:00
Chris Lattner
ff9d0f20fa 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.

llvm-svn: 81652
 2009-09-12 23:02:08 +00:00
Dan Gohman
d7a57a70f3 Remove unnecessary #include. 
llvm-svn: 81636
 2009-09-12 22:24:25 +00:00
Anton Korobeynikov
267bd0c577 Add QPR_VFP2 regclass and add copy_to_regclass nodes, where needed to 
constraint the register usage.

llvm-svn: 81635
 2009-09-12 22:21:08 +00:00
Dan Gohman
3e27bc3e89 Preserve the inbounds flag, so that the constant folder doesn't 
recompute it.

llvm-svn: 81634
 2009-09-12 22:02:17 +00:00
Dan Gohman
cd6e7a1460 Fix the build when DEBUG_SYMBOL_TABLE is set. 
llvm-svn: 81633
 2009-09-12 21:56:48 +00:00
Chris Lattner
3d47ac7330 factor MBB label lowering better 
llvm-svn: 81630
 2009-09-12 21:06:08 +00:00
Chris Lattner
b2fdae122a 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.

llvm-svn: 81629
 2009-09-12 21:01:20 +00:00
Chris Lattner
53cca8590c eliminate the "MBBLabel" MCOperand type, and just use a MCSymbol for 
MBB labels like everything else.

llvm-svn: 81628
 2009-09-12 20:45:03 +00:00
Chris Lattner
fb113da948 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.

llvm-svn: 81627
 2009-09-12 20:34:57 +00:00
Chris Lattner
fe33b51da0 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.

llvm-svn: 81626
 2009-09-12 20:01:36 +00:00
Lang Hames
fc3582b378 Moved some more index operations over to LiveIntervals. 
llvm-svn: 81605
 2009-09-12 03:34:03 +00:00
Sean Callanan
b608bb1128 Added the WAIT instruction to the Intel tables, 
for the purposes of the disassembler.

llvm-svn: 81603
 2009-09-12 02:52:41 +00:00
Sean Callanan
1da8919600 Added CMPS (string comparison) instructions for all 
operand widths to the Intel instruction tables, for
the purposes of the disassembler.

llvm-svn: 81601
 2009-09-12 02:25:20 +00:00
Evan Cheng
fdbecbf039 Remove -new-coalescer-heuristic. It's not useful. 
llvm-svn: 81600
 2009-09-12 02:14:41 +00:00
Evan Cheng
adfc67b74b 80 col violations. 
llvm-svn: 81598
 2009-09-12 02:01:07 +00:00
Chris Lattner
6a552d18b5 fix another GCC bootstrap problem, which manifested as things 
like:
foo.s:2412:non-relocatable subtraction expression, "_gomp_tls_key" minus "L1$pb"

llvm-svn: 81596
 2009-09-12 01:11:50 +00:00
Chris Lattner
1ac6dc75be fix an embarassing typo that resulted in llvm-gcc bootstrap miscompare 
because the sorting wasn't sorting.

llvm-svn: 81592
 2009-09-12 00:49:00 +00:00
Sean Callanan
e2f2aa65c9 Added SCAS instructions in their 8, 16, 32, and 
64-bit variants for the disassembler.

llvm-svn: 81591
 2009-09-12 00:37:19 +00:00
Daniel Dunbar
fc94e2d90d Fix -Asserts warning. 
llvm-svn: 81580
 2009-09-11 22:07:31 +00:00
Ted Kremenek
e98d47cdfe Update CMake files. 
llvm-svn: 81577
 2009-09-11 21:49:45 +00:00
Dan Gohman
149ac38d37 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.

llvm-svn: 81568
 2009-09-11 20:46:33 +00:00
Jim Grosbach
932453f233 Revert array initialization regclass change so that the initialization stays static, not runtime. 
llvm-svn: 81560
 2009-09-11 20:13:17 +00:00
Jim Grosbach
6293edbcbf Update register class references to use the global constant ARM::*RegisterClass names. 
llvm-svn: 81556
 2009-09-11 19:49:06 +00:00
Sean Callanan
26ea351ab4 Added ADC, SUB, SBB, and OR instructions that operate 
on rAX and an immediate.

llvm-svn: 81551
 2009-09-11 19:01:56 +00:00
Chris Lattner
4f048e3a67 fix pasto 
llvm-svn: 81544
 2009-09-11 18:33:44 +00:00
Caroline Tice
9584af22be Don't generate Dwarf line table entries for source line 0. 
llvm-svn: 81542
 2009-09-11 18:25:54 +00:00