d50fb11d18
Silly bug fix: Machine code vector could be empty for a no-op cast instruction,
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e.g., cast double to double.
llvm-svn: 3633
2002-09-09 14:54:21 +00:00
f5d585d185
Add new function UltraSparcInstrInfo::CreateZeroExtensionInstructions.
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llvm-svn: 3581
2002-09-05 18:34:31 +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
7bc45123d3
-- Use size of pointer element type instead of pointer type in array offsets!
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-- A few bug fixes in casting between floats and ints.
-- Use SRL reg, 0 instead of AND reg, 0xffffffff to clear high 32 bits.
llvm-svn: 3579
2002-09-05 18:32:13 +00:00
93407286ed
-- Bug fix: use byte offsets not typed offsets in output assembly!
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-- 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
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
bcba516097
moved this file from lib/Reoptimizer/Mapping
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llvm-svn: 3519
2002-08-27 22:47:33 +00:00
f246131208
Added getFunctionInfo and MappingInfoForFunction pass, and fixed the earlier error in compiling
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llvm-svn: 3513
2002-08-27 16:45:17 +00:00
bee7297f26
LoadIdx non-terminal no longer needed.
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llvm-svn: 3499
2002-08-24 20:58:04 +00:00
541862fbf3
Sign-extend values used to index arrays (and Simplify
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SetOperandsForMemInstr significantly). Load and Store
no longer have any indices. Eliminate spurious sign-extension
on a cast to float/double.
llvm-svn: 3498
2002-08-24 20:56:53 +00:00
9068efdce6
Fix sign-extension: it needs to happen *after* multiplying by type size.
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llvm-svn: 3497
2002-08-24 14:44:58 +00:00
b342572667
Simplify previous hack slightly.
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llvm-svn: 3490
2002-08-23 03:21:01 +00:00
1c84243d47
Force sign-extension for uint array indexes from 32-bit to 64-bits
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since uint is not normally sign-extended when casting to uint64_t.
llvm-svn: 3489
2002-08-23 02:55:51 +00:00
02fe752fbd
Eliminated the MemAccessInst class, folding contents into GEP class.
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llvm-svn: 3488
2002-08-22 23:37:24 +00:00
f18177ea01
Change code to not use the copyOperands method added to User. It's now
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more efficient to boot.
llvm-svn: 3453
2002-08-22 15:57:58 +00:00
a6100862d3
Fix two resource names.
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llvm-svn: 3443
2002-08-22 02:58:57 +00:00
c3a5e4e0f8
Add AsmPrinter::ConstantExprToString, which writes out a ConstantExpr
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as an expression.
llvm-svn: 3442
2002-08-22 02:58:36 +00:00
2d85a9976a
Eliminate bool, boolreg and boolconst nonterminals, and just use
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reg and Constant instead.
llvm-svn: 3441
2002-08-22 02:56:10 +00:00
e56681c891
Change rules for Not, since it is now implemented as Xor(reg,11..1).
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Eliminate bool, boolreg and boolconst nonterminals, and just use
reg and Constant instead.
llvm-svn: 3440
2002-08-22 02:55:21 +00:00
74469f858f
This case JUST handles constantpointer nulls, not all pointers.
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llvm-svn: 3402
2002-08-20 17:02:48 +00:00
caed269085
Revise code generation for unary Not (boolean and bitwise), which is
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no longer a separate instruction but is instead implemented with XOR.
llvm-svn: 3342
2002-08-15 14:17:37 +00:00
a3efa260ea
Bug fix in TargetData::getIndexedOffset: We were using the pointer
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type instead of the element type for the element size for arrays.
llvm-svn: 3302
2002-08-13 18:17:56 +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
3a5a29faf4
Handle small unsigned results correctly by clearing high bits.
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Bug fixes in casting to signed int values.
llvm-svn: 3297
2002-08-13 17:40:54 +00:00
9c9e548596
Build correctly in the face of /shared.
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-Chris
llvm-svn: 3296
2002-08-12 22:09:44 +00:00
56e9166b84
- Clean up interface to Sparc register handling a bit:
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- Eliminate Sparc*Order classes, moving contents to Sparc*Class classes
- get register name methods now return const char * const pointers instead
of std::string's.
- Added file header comments to SparcRegClassInfo.(cpp|h)
- Moved BIG constant arrays out of SparcRegClassInfo.h, into
SparcRegInfo.cpp. This should allow a LOT of std::string constructors to
not have to be called.
llvm-svn: 3295
2002-08-12 21:25:05 +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
02e7a86fec
* Removed extraneous #includes
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* Fixed file headers to be consistent with the rest of LLVM
* Other minor fixes
llvm-svn: 3277
2002-08-09 20:08:03 +00:00
c93df6bf22
Merge three loops into one.
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llvm-svn: 3259
2002-08-07 21:39:48 +00:00
e64e62eff9
Fix breakage in the build
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llvm-svn: 3258
2002-08-07 21:39:39 +00:00
428a0ba612
added Mapping and Function Pass
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llvm-svn: 3251
2002-08-05 23:23:19 +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
71895b28cc
Bug fix in TargetData::getIndexedOffset(): handle struct offset
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after array offset correctly. The type was not being updated for
array offsets!
llvm-svn: 3246
2002-08-04 20:52:39 +00:00
b4a9685872
Bug fix in SetOperandsForMemInstr: handle leading zeros correctly
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when folding or not folding GEPs.
llvm-svn: 3245
2002-08-04 20:51:05 +00:00
b430c3f395
Fix compilation problem. IsIndexZero doesn't exist, use IsZero instead.
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llvm-svn: 3243
2002-08-03 20:57:38 +00:00
1944064801
Simplified handling of array indexes in SetMemOperands_Internal.
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llvm-svn: 3236
2002-08-03 13:48:21 +00:00
6d6deba9f9
Bug fix: incorrect SAVE instruction when using register for stack size.
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llvm-svn: 3198
2002-08-01 14:26:11 +00:00
c19b1cc168
Just improved comments and assertions.
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llvm-svn: 3191
2002-07-31 21:13:31 +00:00
defe6ec939
Add a missing case: converting float/double to unsigned integer types.
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llvm-svn: 3188
2002-07-31 21:01:34 +00:00
31d05fdd0a
* Move InstructionSelection pass to lib/CodeGen/InstrSelection so it is
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shared by backends.
llvm-svn: 3146
2002-07-30 03:56:16 +00:00
26c7e5839e
changed implementation of LLVM BYTECODE Length
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llvm-svn: 3089
2002-07-25 17:22:48 +00:00
10073a9080
*** empty log message ***
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llvm-svn: 3075
2002-07-25 06:17:51 +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
e98dd5fcac
*** empty log message ***
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llvm-svn: 3056
2002-07-24 21:21:32 +00:00
a896b08b5c
*** empty log message ***
...
llvm-svn: 3002
2002-07-23 17:52:38 +00:00
f6f772b1af
moved from CodeGen to this dir
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llvm-svn: 2992
2002-07-22 22:09:35 +00:00
889faf8bc9
Adding code for outputing length in .s
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llvm-svn: 2979
2002-07-21 09:35:01 +00:00
3e751859ec
* Make global variables with external linkage get emitted correctly
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* 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
382f286ae7
Added the Mapping Pass to out put Mapping Info to .s file
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llvm-svn: 2913
2002-07-15 23:58:21 +00:00
cf764680ad
added std:: to vector
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llvm-svn: 2874
2002-07-11 00:16:28 +00:00
Vikram S. Adve