Commit Graph

73 Commits

Author SHA1 Message Date
Chris Lattner 4d84d49f75 * Don't access TargetData directly
* Changes because frame info is not in MachineFunction directly anymore

llvm-svn: 5171
2002-12-28 20:15:01 +00:00
Chris Lattner 5961102d31 Fix misleading indentation
llvm-svn: 4730
2002-11-17 22:57:23 +00:00
Vikram S. Adve a281003e5e Remove a nasty little semi-colon someone introduced which
prevented any machine instrs from being printed!

llvm-svn: 4557
2002-11-06 00:34:26 +00:00
Vikram S. Adve 9f205ddfdd In getID(), don't call getValidSymbolName to mangle external names!
llvm-svn: 4451
2002-10-30 20:16:38 +00:00
Chris Lattner 52ce69b8e2 *** empty log message ***
llvm-svn: 4390
2002-10-29 17:35:41 +00:00
Misha Brukman 181ea4a265 Rewrote uses of deprecated `MachineFunction::get(BasicBlock *BB)'.
llvm-svn: 4352
2002-10-28 20:01:13 +00:00
Chris Lattner 6a30b02b1d Rename the redundant MachineOperand::getOperandType() to MachineOperand::getType()
llvm-svn: 4331
2002-10-28 04:45:29 +00:00
Chris Lattner 2a3bd1c562 *** empty log message ***
llvm-svn: 4323
2002-10-28 02:01:37 +00:00
Chris Lattner 8710aab04c Rename MachineCodeForBasicBlock to MachineBasicBlock
llvm-svn: 4318
2002-10-28 01:41:47 +00:00
Misha Brukman 7ae7f84cf3 Changed `MachineCodeForMethod' to `MachineFunction'.
llvm-svn: 4301
2002-10-28 00:28:31 +00:00
Chris Lattner aaf6ee80de Make sure to escape \'s when they are output
llvm-svn: 4179
2002-10-15 19:56:24 +00:00
Chris Lattner 74cb2d2503 Allow emission of names that start with an underscore. This is needed to
interface with code that uses symbols in the ansi-c protected namespace.  In
most cases this comes from system header files, such as stdio.h.  In particular,
without this change, a reference to the __iob symbol is mangled into ll_iob,
which is not resolved by libc.

llvm-svn: 4165
2002-10-14 06:14:18 +00:00
Vikram S. Adve 10d8164013 Several major fixes, particularly in emitting constant aggregates:
(1) Padding bytes between structure fields (for alignment) were never
    being emitted into the constant pool so the layout did not match!
(2) In printing constants, structures containing structures or arrays
    were never handled.
(3) Support new model for external/uninitialized/initialized globals.
    Uninitialized globals are no longer emitted since they are external.
    Initialized globals may go either in .bss or in .data.

llvm-svn: 4134
2002-10-13 00:32:18 +00:00
Vikram S. Adve 8cbdbd8e2e Don't print out global names unnecesssarily. Also, expose pass
constructors so passes can be inserted by TargetMachine.cpp.

llvm-svn: 3742
2002-09-16 15:54:02 +00:00
Misha Brukman 834885fb82 Again, including Module makes Function unnecessary.
llvm-svn: 3714
2002-09-14 02:07:43 +00:00
Vikram S. Adve 93407286ed -- Bug fix: use byte offsets not typed offsets in output assembly!
-- Add support for ConstantExpr constants (only cast and add operators so far)
-- Avoid generating label Bbss.bss, which sometimes came out twice.

llvm-svn: 3578
2002-09-05 18:28:10 +00:00
Chris Lattner f18177ea01 Change code to not use the copyOperands method added to User. It's now
more efficient to boot.

llvm-svn: 3453
2002-08-22 15:57:58 +00:00
Vikram S. Adve c3a5e4e0f8 Add AsmPrinter::ConstantExprToString, which writes out a ConstantExpr
as an expression.

llvm-svn: 3442
2002-08-22 02:58:36 +00:00
Chris Lattner 74469f858f This case JUST handles constantpointer nulls, not all pointers.
llvm-svn: 3402
2002-08-20 17:02:48 +00:00
Chris Lattner c93df6bf22 Merge three loops into one.
llvm-svn: 3259
2002-08-07 21:39:48 +00:00
Chris Lattner e98dd5fcac *** empty log message ***
llvm-svn: 3056
2002-07-24 21:21:32 +00:00
Chris Lattner 3e751859ec * Make global variables with external linkage get emitted correctly
* Do NOT add a prefix to global variables that are external
* Add newline after emitting a constpointerref

llvm-svn: 2925
2002-07-16 18:35:16 +00:00
Vikram S. Adve 4e1ee14694 Add support to print %hh, %hm, %lm, or %lo in an operand field.
llvm-svn: 2857
2002-07-10 21:41:21 +00:00
Vikram S. Adve a3697666eb Added support for printing constant global references to
assembly.

llvm-svn: 2842
2002-07-09 12:30:29 +00:00
Vikram S. Adve 3bb830d337 BA no longer has the unused CC operand.
llvm-svn: 2837
2002-07-08 23:30:59 +00:00
Chris Lattner 7076ff29ed MEGAPATCH checkin.
For details, See: docs/2002-06-25-MegaPatchInfo.txt

llvm-svn: 2778
2002-06-25 16:13:21 +00:00
Chris Lattner c0b158b94d Fix Constness problems
llvm-svn: 2761
2002-06-05 18:08:26 +00:00
Vikram S. Adve e9327f0082 Numerous bug fixes:
-- correct sign extensions for integer casts and for shift-by-constant
   instructions generated for integer multiply
-- passing FP arguments to functions with more than 6 arguments
-- passing FP arguments to varargs functions
-- passing FP arguments to functions with no prototypes
-- incorrect stack frame size when padding a section
-- folding getelementptr operations with mixed array and struct indexes
-- use uint64_t instead of uint for constant offsets in mem operands
-- incorrect coloring for CC registers (both int and FP): interferences
   were being completely ignored for int CC and were considered but no
   spills were marked for fp CC!

Also some code improvements:
-- better interface to generating machine instr for common cases
   (many places still need to be updated to use this interface)
-- annotations on MachineInstr to communicate information from
   one codegen phase to another (now used to pass information about
   CALL/JMPLCALL operands from selection to register allocation)
-- all sizes and offests in class TargetData are uint64_t instead of uint

llvm-svn: 2640
2002-05-19 15:25:51 +00:00
Chris Lattner d5a847057b Eliminate duplicate or unneccesary #include's
llvm-svn: 2397
2002-04-29 17:42:12 +00:00
Chris Lattner 37104aace8 Add new optional getPassName() virtual function that a Pass can override
to make debugging output a lot nicer.

llvm-svn: 2395
2002-04-29 14:57:45 +00:00
Chris Lattner f12cc842b3 Tighten up the AnalysisUsage of lots of passes, primarily to correctly indicate whether or not they invalidate the CFGA
llvm-svn: 2386
2002-04-28 21:27:06 +00:00
Chris Lattner 63c52f3805 Add #include that was removed from TargetMachine.h
llvm-svn: 2381
2002-04-28 20:40:59 +00:00
Chris Lattner ca14237696 Split ConstantVals.h into Constant.h and Constants.h
llvm-svn: 2378
2002-04-28 19:55:58 +00:00
Chris Lattner 776bfa20a9 Simplify code
Remove unneccesary getID variant for module's

llvm-svn: 2353
2002-04-28 04:50:54 +00:00
Chris Lattner c8e665431b * Rename MethodPass class to FunctionPass
- Rename runOnMethod to runOnFunction
* Transform getAnalysisUsageInfo into getAnalysisUsage
  - Method is now const
  - It now takes one AnalysisUsage object to fill in instead of 3 vectors
    to fill in
  - Pass's now specify which other passes they _preserve_ not which ones
    they modify (be conservative!)
  - A pass can specify that it preserves all analyses (because it never
    modifies the underlying program)
* s/Method/Function/g in other random places as well

llvm-svn: 2333
2002-04-27 06:56:12 +00:00
Chris Lattner c3728c281b * getAsString requires that the input array is string compatible, so
assert it.
* Use WriteAsOperand instead of getStringValue for constants

llvm-svn: 2296
2002-04-18 18:15:38 +00:00
Chris Lattner 0b32d0d511 Handle the FP format problem, where outputed FP constants were not precise
enough.  This fixes compilation of the health benchmark.

llvm-svn: 2228
2002-04-11 21:44:02 +00:00
Chris Lattner 46f8b0e759 Use new higher level isFloatingPoint() function
llvm-svn: 2191
2002-04-09 05:16:08 +00:00
Chris Lattner 6915f8fc3c * Move include/llvm/Analysis/SlotCalculator.h to include/llvm/SlotCalculator.h
because the slot calculator is already part of the VMCore library.
* Rename incorporateMethod and purgeMethod to *Function

llvm-svn: 2154
2002-04-07 22:49:37 +00:00
Chris Lattner 62b7fd136e Change references to the Method class to be references to the Function
class.  The Method class is obsolete (renamed) and all references to it
are being converted over to Function.

llvm-svn: 2144
2002-04-07 20:49:59 +00:00
Vikram S. Adve 07c874547b Minor cleanup in printing constants. I think this included a bug
fix related to putting a read-write variable in a read-only section,
but I'm not sure now.

llvm-svn: 2073
2002-03-31 19:03:58 +00:00
Vikram S. Adve 270f56a085 Handling of global names was severely broken when converting to 2 passes.
Different labels were generated for the same name in different passes.
Use an annotation to hold a fixed table of names.

llvm-svn: 1891
2002-03-18 03:07:26 +00:00
Vikram S. Adve 15148e7e8c Fix include error.
llvm-svn: 1819
2002-03-03 20:46:32 +00:00
Chris Lattner 5536c9c938 Clean up std namespace issues
Silence warning

llvm-svn: 1790
2002-02-24 23:02:40 +00:00
Chris Lattner 13b2227ccc EmitAssembly doesn't need an UltraSparc, it can do with any TargetMachine
llvm-svn: 1680
2002-02-04 15:53:23 +00:00
Chris Lattner d682045227 Convert assembly emission over to a two pass approach.
llvm-svn: 1662
2002-02-03 23:41:08 +00:00
Chris Lattner e772d28862 * prune #includes
* Implement permethod output of machine code to assembly

llvm-svn: 1652
2002-02-03 07:48:06 +00:00
Chris Lattner 7f74a56e24 Changes to build successfully with GCC 3.02
llvm-svn: 1503
2002-01-20 22:54:45 +00:00
Chris Lattner b2b1b3d036 Remove unsized array support
llvm-svn: 1461
2001-12-14 16:30:51 +00:00
Chris Lattner 2413b160ec Renamed inst_const_iterator -> const_inst_iterator
Renamed op_const_iterator   -> const_op_iterator
Renamed PointerType::getValueType() -> PointerType::getElementType()

llvm-svn: 1408
2001-12-04 00:03:30 +00:00