Commit Graph

145 Commits

Author SHA1 Message Date
Chris Lattner a9428c4f9d Fix PR1178
llvm-svn: 33924
2007-02-05 21:23:52 +00:00
Anton Korobeynikov 465c0253c3 Fixing silly "not-implemented" bug in AsmPrinter. This fixes PR1169.
llvm-svn: 33888
2007-02-04 23:27:42 +00:00
Jim Laskey 894ceb1c6f Emit labels as label_n and not as debug_n
llvm-svn: 33757
2007-02-01 17:46:10 +00:00
Jim Laskey c3de9b4b14 Support for non-landing pad exception handling.
llvm-svn: 33755
2007-02-01 16:31:34 +00:00
Jim Laskey c56315c2b5 Change the MachineDebugInfo to MachineModuleInfo to better reflect usage
for debugging and exception handling.

llvm-svn: 33550
2007-01-26 21:22:28 +00:00
Jim Laskey f9e5445ed4 Make LABEL a builtin opcode.
llvm-svn: 33537
2007-01-26 14:34:52 +00:00
Jim Laskey 1c055e8d14 Migrate print routines to asm to be shared by exception handling.
llvm-svn: 33498
2007-01-25 15:12:02 +00:00
Chris Lattner d39e38848b Fix a bunch of inline asm failures
llvm-svn: 33454
2007-01-23 00:36:17 +00:00
Chris Lattner 0ee2d46cfe add new JumpTableSpecialLabelPrefix hook to asmprinter for jumptable emission.
llvm-svn: 33314
2007-01-18 01:12:56 +00:00
Bill Wendling e21237e59a Fix for PR1095:
LLVM would miscompile ASM dialects when compiling for PPC. Added dialects for
the X86 and PPC backends. It defaults to "0", the first variant of a compound
inline asm expression.

llvm-svn: 33246
2007-01-16 03:42:04 +00:00
Chris Lattner 03c4953cdd rename Type::isIntegral to Type::isInteger, eliminating the old Type::isInteger.
rename Type::getIntegralTypeMask to Type::getIntegerTypeMask.

This makes naming much more consistent.  For example, there are now no longer any
instances of IntegerType that are not considered isInteger! :)

llvm-svn: 33225
2007-01-15 02:27:26 +00:00
Chris Lattner 7f6fac4bb5 Simplify code
llvm-svn: 33123
2007-01-12 18:15:09 +00:00
Reid Spencer 7a9c62baa6 For PR1064:
Implement the arbitrary bit-width integer feature. The feature allows
integers of any bitwidth (up to 64) to be defined instead of just 1, 8,
16, 32, and 64 bit integers.

This change does several things:
1. Introduces a new Derived Type, IntegerType, to represent the number of
   bits in an integer. The Type classes SubclassData field is used to
   store the number of bits. This allows 2^23 bits in an integer type.
2. Removes the five integer Type::TypeID values for the 1, 8, 16, 32 and
   64-bit integers. These are replaced with just IntegerType which is not
   a primitive any more.
3. Adjust the rest of LLVM to account for this change.

Note that while this incremental change lays the foundation for arbitrary
bit-width integers, LLVM has not yet been converted to actually deal with
them in any significant way. Most optimization passes, for example, will
still only deal with the byte-width integer types.  Future increments
will rectify this situation.

llvm-svn: 33113
2007-01-12 07:05:14 +00:00
Reid Spencer cddc9dfe97 Implement review feedback for the ConstantBool->ConstantInt merge. Chris
recommended that getBoolValue be replaced with getZExtValue and that
get(bool) be replaced by get(const Type*, uint64_t). This implements
those changes.

llvm-svn: 33110
2007-01-12 04:24:46 +00:00
Reid Spencer 542964f55b Rename BoolTy as Int1Ty. Patch by Sheng Zhou.
llvm-svn: 33076
2007-01-11 18:21:29 +00:00
Zhou Sheng 75b871fb1e For PR1043:
Merge ConstantIntegral and ConstantBool into ConstantInt.
Remove ConstantIntegral and ConstantBool from LLVM.

llvm-svn: 33073
2007-01-11 12:24:14 +00:00
Reid Spencer e63b6518fa For PR950:
Three changes:
1. Convert signed integer types to signless versions.
2. Implement the @sext and @zext parameter attributes. Previously the
   type of an function parameter was used to determine whether it should
   be sign extended or zero extended before the call. This information is
   now communicated via the function type's parameter attributes.
3. The interface to LowerCallTo had to be changed in order to accommodate
   the parameter attribute information. Although it would have been
   convenient to pass in the FunctionType itself, there isn't always one
   present in the caller. Consequently, a signedness indication for the
   result type and for each parameter was provided for in the interface
   to this method. All implementations were changed to make the adjustment
   necessary.

llvm-svn: 32788
2006-12-31 05:55:36 +00:00
Reid Spencer 4e0c2a0e41 Just print integer constants as signed values. The actual signedness
doesn't matter as it is determined in the way the constant is used.

llvm-svn: 32733
2006-12-21 19:04:23 +00:00
Anton Korobeynikov 44ef93449a Fix for PR1059: http://llvm.org/PR1059
llvm-svn: 32685
2006-12-19 21:04:20 +00:00
Rafael Espindola d7998d0e6d move ExtWeakSymbols to AsmPrinter
llvm-svn: 32648
2006-12-18 03:37:18 +00:00
Jim Laskey 70323a8146 1. Tidy up jump table info.
2. Allow the jit to handle PIC relocable jump tables.

llvm-svn: 32581
2006-12-14 19:17:33 +00:00
Chris Lattner 0c537dae55 split up inttoptr from ptrtoint handling, the cases aren't similar at all.
llvm-svn: 32471
2006-12-12 05:18:19 +00:00
Chris Lattner b9e41f5559 the operand of a bitcast is always the right size, just emit it in place.
llvm-svn: 32470
2006-12-12 05:14:13 +00:00
Reid Spencer 38dbe1ca14 Tidy up a bit.
llvm-svn: 32462
2006-12-12 01:32:02 +00:00
Reid Spencer 3c49edcaa1 Change inferred cast creation calls to more specific cast creations.
llvm-svn: 32460
2006-12-12 01:17:41 +00:00
Bill Wendling f3baad3ee1 Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are
now cerr, cout, and NullStream resp.

llvm-svn: 32298
2006-12-07 01:30:32 +00:00
Bill Wendling 5c3966aa68 Converted to using llvm streams instead of <iostream>s
llvm-svn: 31992
2006-11-29 00:39:47 +00:00
Reid Spencer 6c38f0bb07 For PR950:
The long awaited CAST patch. This introduces 12 new instructions into LLVM
to replace the cast instruction. Corresponding changes throughout LLVM are
provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the
exception of 175.vpr which fails only on a slight floating point output
difference.

llvm-svn: 31931
2006-11-27 01:05:10 +00:00
Jim Laskey d7f53cdaec Global label not handled correctly.
llvm-svn: 31883
2006-11-20 20:29:06 +00:00
Evan Cheng 91f120f4fa Add a printSetLabel that takes two id's.
llvm-svn: 31347
2006-11-01 09:23:08 +00:00
Anton Korobeynikov aa4c0f9374 1. Clean up code due to changes in SwitchTo*Section(2)
2. Added partial debug support for mingw\cygwin targets (the same as
   Linux\ELF). Please note, that currently mingw\cygwin uses 'stabs' format
   for storing debug info by default, thus many (runtime) libraries has
   this information included. These formats shouldn't be mixed in one binary
   ('stabs' & 'DWARF'), otherwise binutils tools will be confused.

llvm-svn: 31311
2006-10-31 08:31:24 +00:00
Chris Lattner 28bfe389d1 don't print dead jump tables
llvm-svn: 31266
2006-10-28 18:10:06 +00:00
Devang Patel 71b99297aa Move getPreferredAlignmentLog from AsmPrinter to TargetData
llvm-svn: 31171
2006-10-24 20:32:14 +00:00
Reid Spencer e0fc4dfc22 For PR950:
This patch implements the first increment for the Signless Types feature.
All changes pertain to removing the ConstantSInt and ConstantUInt classes
in favor of just using ConstantInt.

llvm-svn: 31063
2006-10-20 07:07:24 +00:00
Jim Laskey d24b913a61 Clean up interface to getGlobalLinkName.
llvm-svn: 31001
2006-10-17 17:17:24 +00:00
Jim Laskey 7126254a0e Basic support for getGlobalLinkName.
llvm-svn: 30997
2006-10-17 13:41:07 +00:00
Andrew Lenharth a6bbf33cbf Jimptables working again on alpha.
As a bonus, use the GOT node instead of the AlphaISD::GOT for internal stuff.

llvm-svn: 30873
2006-10-11 04:29:42 +00:00
Chris Lattner 9043823cf4 If a target uses a GOT, put it in the jt data section, not the text
section.  This will fix alpha when Andrew implements
AlphaTargetMachine::getTargetLowering().

llvm-svn: 30779
2006-10-06 22:50:56 +00:00
Chris Lattner 8b1a59a272 Don't crash if an MBB doesn't have an LLVM BB
llvm-svn: 30757
2006-10-05 21:40:14 +00:00
Chris Lattner 66c1625a37 Emit pic jumptables to the same section that the function is emitted to,
allowing label differences to work.  This fixes CodeGen/X86/pic_jumptable.ll

llvm-svn: 30744
2006-10-05 03:13:28 +00:00
Chris Lattner a6a570e02f Pass the MachineFunction into EmitJumpTableInfo.
llvm-svn: 30742
2006-10-05 03:01:21 +00:00
Chris Lattner dc82241182 move getSectionForFunction to AsmPrinter
llvm-svn: 30736
2006-10-05 02:42:47 +00:00
Chris Lattner fc416faaa0 Use $( $| $) to represent alternatives in asm blocks instead of {|}. This
is needed to support targets where {|} aren't special symbols.

llvm-svn: 30712
2006-10-03 23:27:09 +00:00
Chris Lattner eea983eb5d simplify code
llvm-svn: 30659
2006-09-28 23:17:41 +00:00
Chris Lattner 30b4708df2 Add support for ${:private} which prints "L" on darwin.
llvm-svn: 30620
2006-09-27 00:06:07 +00:00
Chris Lattner a32814b033 Add support for ${:comment}, which expands to the current target's comment
character, and ${:uid} which expands to a unique ID for the MachineInstr.
More can be added if/when they are needed.

llvm-svn: 30619
2006-09-26 23:59:50 +00:00
Chris Lattner 66af390631 Add support for targets that want to do something with the llvm.used list,
because they have an aggressive linker that does dead code stripping.

llvm-svn: 30604
2006-09-26 03:38:18 +00:00
Andrew Lenharth 783a4a9d86 Add support for other relocation bases to jump tables, as well as custom asm directives
llvm-svn: 30593
2006-09-24 19:45:58 +00:00
Andrew Lenharth 51ad73c98c oops
llvm-svn: 30462
2006-09-18 18:00:18 +00:00
Andrew Lenharth c50458fb90 absolute addresses must match pointer size
llvm-svn: 30461
2006-09-18 17:59:35 +00:00