a41b89a829
* TargetData is no longer directly accessable from TargetMachine
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* Constpool & frame info is no longer directly in MachineFunction
llvm-svn: 5174
2002-12-28 20:18:21 +00:00
01efae0bbf
MachineInstrInfo doesn't need a TargetMachine
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llvm-svn: 4372
2002-10-29 15:45:20 +00:00
7ae7f84cf3
Changed `MachineCodeForMethod' to `MachineFunction'.
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llvm-svn: 4301
2002-10-28 00:28:31 +00:00
69ce8674b5
- Rename Instruction::First*Op to *OpsBegin, and Num*Ops to *OpsEnd to
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reflect the fact that it's a range being defined.
llvm-svn: 4147
2002-10-13 19:39:16 +00:00
ea31dc707f
Make sure to handle small negative values hiding as large unsigned longs --
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this is a common case created by the front-end.
llvm-svn: 4127
2002-10-13 00:04:26 +00:00
40e2347b90
Modify operand order for Create{Sign,Zero}ExtensionInstructions.
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llvm-svn: 3960
2002-09-27 14:29:45 +00:00
fff5ffde27
Add methods to query about the representation of LLVM quantities (e.g.,
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constants). Useful for target-dependent LLVM transformations like
Preselection.
llvm-svn: 3743
2002-09-16 15:56:01 +00:00
549489aa77
Bug fixes in casting between floats and ints smaller than 64 bits.
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Add UltraSparcInstrInfo::CreateZeroExtensionInstructions to help with that.
llvm-svn: 3580
2002-09-05 18:33:59 +00:00
b0b412e66e
- Renamed Type::isIntegral() to Type::isInteger()
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- Added new method Type::isIntegral() that is the same as isInteger, but
also accepts bool.
llvm-svn: 3574
2002-09-03 01:08:28 +00:00
4f729affe6
Several bug fixes in casting to signed int values.
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llvm-svn: 3301
2002-08-13 18:04:08 +00:00
959a5fbf8e
* Removed extraneous #includes
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* Fixed file headers to be consistent with the rest of LLVM
* Other minor fixes
llvm-svn: 3278
2002-08-09 20:08:06 +00:00
482ab44175
Bug fix in CreateCodeToLoadConst(): use sign of dest, not operand,
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in choosing how to create int-set instructions.
llvm-svn: 3248
2002-08-04 20:55:37 +00:00
c19b1cc168
Just improved comments and assertions.
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llvm-svn: 3191
2002-07-31 21:13:31 +00:00
3091e11726
GCC 3.1 changes, finally the burm file builds the FIRST time a clean directory is built.
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llvm-svn: 3073
2002-07-25 06:08:32 +00:00
58c904ace6
Major overhaul to stop using pseudo-instructions (SETX, SETUW, SETSW)
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and generate actual machine instruction sequences directly.
Also a couple of bug fixes in code for putting constants into registers:
-- Do *not* sign-extend unsigned constant that is shorter than int reg size
-- Fix handling of address constant (a GlobalValue) vs. constant that
must be loaded.
llvm-svn: 2856
2002-07-10 21:39:50 +00:00
c28c7b9ccf
Remove diff-cluttering tags
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llvm-svn: 2808
2002-06-30 16:12:03 +00:00
458496c060
changes to make it compatible with 64bit gcc
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llvm-svn: 2791
2002-06-25 20:55:50 +00:00
e9327f0082
Numerous bug fixes:
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-- 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
181cc32365
Replace all usages of Type::isPointerType with isa<PointerType>
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llvm-svn: 2486
2002-05-06 16:15:30 +00:00
d5a847057b
Eliminate duplicate or unneccesary #include's
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llvm-svn: 2397
2002-04-29 17:42:12 +00:00
ca14237696
Split ConstantVals.h into Constant.h and Constants.h
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llvm-svn: 2378
2002-04-28 19:55:58 +00:00
62b7fd136e
Change references to the Method class to be references to the Function
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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
bd4e68c280
Fix CreateUIntSetInstruction() to handle sign extensions correctly.
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llvm-svn: 2059
2002-03-31 00:13:12 +00:00
f9ab087be7
Use distinct names for the three types of SetMachineOperand to
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avoid painful overloading problems and errors.
llvm-svn: 1893
2002-03-18 03:09:15 +00:00
f08669fcbc
* Switch to new TmpInstruction model
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llvm-svn: 1654
2002-02-03 07:49:49 +00:00
7f74a56e24
Changes to build successfully with GCC 3.02
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llvm-svn: 1503
2002-01-20 22:54:45 +00:00
8234b04143
Remove int hack to allow unsigned numbers greater than 2^63 - 1...
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llvm-svn: 1483
2001-12-15 00:33:36 +00:00
3462ae3ad7
Rename ConstPoolVal -> Constant
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Rename ConstPool* -> Constant*
Rename ConstPoolVals.h -> ConstantVals.h
llvm-svn: 1407
2001-12-03 22:26:30 +00:00
821b129755
Fix int->float conversion.
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llvm-svn: 1314
2001-11-15 14:59:56 +00:00
e6642f93d4
Added function UltraSparcInstrInfo::CreateCodeToCopyFloatToInt.
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llvm-svn: 1226
2001-11-09 02:16:40 +00:00
503d3098fa
Added new function UltraSparcInstrInfo::CreateCodeToCopyIntToFloat.
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Also major overhaul of how stack frame is managed.
llvm-svn: 1193
2001-11-08 04:57:53 +00:00
2f72cdd756
Generate SETX for 64-bit integers!
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llvm-svn: 1007
2001-10-28 21:41:46 +00:00
4cc2b3b155
Moved implementation of class UltraSparcInstrInfo here.
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llvm-svn: 861
2001-10-18 00:01:48 +00:00
Chris Lattner