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3543 Commits

Author SHA1 Message Date
Chris Lattner
077b45d931 Add support for GCC 2.96 
llvm-svn: 3777
 2002-09-17 17:23:09 +00:00
Vikram S. Adve
5ce9e4bc64 Add subdirectory PreSelection. 
llvm-svn: 3739
 2002-09-16 15:32:07 +00:00
Vikram S. Adve
161a507def New preselection pass that specializes LLVM code for a target machine, 
while remaining in legal portable LLVM form and preserving type
information and type safety.

llvm-svn: 3738
 2002-09-16 15:31:13 +00:00
Vikram S. Adve
751130215f Dump routine now writes out allocated register numbers if available. 
llvm-svn: 3737
 2002-09-16 15:18:53 +00:00
Vikram S. Adve
e567179aaa Improve and fix error in allocating stack slots: adjust alignment after adding 
base address of the relevant region (instead of assuming that each region
is maximally aligned).

llvm-svn: 3736
 2002-09-16 15:18:16 +00:00
Vikram S. Adve
03710d247d Add a version of ChooseRegOrImmed to handle numerical constants 
introduced by InstrSelection.

llvm-svn: 3735
 2002-09-16 15:15:57 +00:00
Vikram S. Adve
4d66e9973f Add an assertion. 
llvm-svn: 3734
 2002-09-16 15:13:59 +00:00
Vikram S. Adve
580b851d23 Fix typos in previous checkin. 
llvm-svn: 3726
 2002-09-15 15:33:48 +00:00
Chris Lattner
a73d6653f6 RegAllocCommon no longer includes CommandLine.h so we have to include it 
here.

llvm-svn: 3725
 2002-09-15 07:07:55 +00:00
Vikram S. Adve
0e56b36b53 Break RA_DEBUG option into several levels to get better control over 
debug output.

llvm-svn: 3724
 2002-09-14 23:05:33 +00:00
Vikram S. Adve
d171a8c7c5 Remove unnecessary include. 
llvm-svn: 3723
 2002-09-14 23:04:52 +00:00
Vikram S. Adve
c9f1e71360 Break RA_DEBUG option into several levels to get better output. 
llvm-svn: 3722
 2002-09-14 22:18:37 +00:00
Vikram S. Adve
a8f926c0c1 Moving to lib/CodeGen/RegAlloc. 
llvm-svn: 3718
 2002-09-14 11:57:17 +00:00
Chris Lattner
5fb1fee605 Fix a bug I introduced into the code generator. :( 
llvm-svn: 3694
 2002-09-12 20:27:10 +00:00
Chris Lattner
b9d9e0ff8d - Change getelementptr instruction to use long indexes instead of uint 
indexes for sequential types.

llvm-svn: 3681
 2002-09-11 01:21:29 +00:00
Chris Lattner
74946507fc Make sure the leakdetector is told about temporary Phi nodes also, so it doesn't 
erroneously report them as leaks

llvm-svn: 3624
 2002-09-08 21:19:29 +00:00
Chris Lattner
16d4c60600 Inform the memory leak detector that TmpInstruction objects should not be 
subject to memory leak checking.

llvm-svn: 3623
 2002-09-08 21:08:43 +00:00
Chris Lattner
b0b412e66e - Renamed Type::isIntegral() to Type::isInteger() 
- 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
Anand Shukla
bcba516097 moved this file from lib/Reoptimizer/Mapping 
llvm-svn: 3519
 2002-08-27 22:47:33 +00:00
Anand Shukla
2762328f9e Makefile for new sub directory 
llvm-svn: 3518
 2002-08-27 22:46:38 +00:00
Anand Shukla
fe9eda7fb1 Added Mapping subdir 
llvm-svn: 3517
 2002-08-27 22:45:49 +00:00
Vikram S. Adve
872c7f9a9e Use newly-added type inspection support in InstTreeNode subclasses. 
llvm-svn: 3501
 2002-08-24 21:02:09 +00:00
Vikram S. Adve
8c1e3f7310 Moved code here to extract memory instruction indices and to check 
whether FoldGetElemNodes should be called.  This is machine-independent
but was in the Sparc directory.  This is in a new function: GetMemInstArgs.

llvm-svn: 3500
 2002-08-24 21:00:08 +00:00
Anand Shukla
492a263ffd Added #include <alloca.h> 
llvm-svn: 3491
 2002-08-23 10:54:26 +00:00
Chris Lattner
dfb3a2cd07 Eliminated the MemAccessInst class, folding contents into GEP class. 
llvm-svn: 3487
 2002-08-22 23:37:20 +00:00
Vikram S. Adve
3f76984952 dumpNode() does not need to print MachineInstrs. 
llvm-svn: 3444
 2002-08-22 02:59:46 +00:00
Vikram S. Adve
3db97eb499 Unary Not (boolean and bitwise) is no longer a separate LLVM instruction 
but is instead implemented with XOR.  Note that the InstrForest opLabels
for Not and BNot remain the same, i.e., the XOR is recognized and
represented as a (boolean or bitwise) Not when building the instruction
trees.  But these tree nodes are now binary, not unary.

llvm-svn: 3343
 2002-08-15 14:19:22 +00:00
Vikram S. Adve
fa99db77a8 Add method MachineInstr::substituteValue() which substitutes 
one Value with another one in all operands and implicit references
of the machine instruction.

llvm-svn: 3306
 2002-08-14 16:52:58 +00:00
Chris Lattner
959a5fbf8e * Removed extraneous #includes 
* 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
Chris Lattner
02e7a86fec * Removed extraneous #includes 
* 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
Chris Lattner
3c3457ccea We are using std::vector, so remove extraneous namespace prefixes 
llvm-svn: 3275
 2002-08-09 20:05:34 +00:00
Chris Lattner
e08000ac9f Very minor cleanups 
llvm-svn: 3271
 2002-08-09 18:55:18 +00:00
Chris Lattner
f0ed55d1ee - Cleaned up the interface to AnalysisUsage to take analysis class names 
instead of ::ID's.
 - Pass::getAnalysis<> now no longer takes an optional argument

llvm-svn: 3265
 2002-08-08 19:01:30 +00:00
Chris Lattner
40eb9dafed - Cleaned up the interface to AnalysisUsage to take analysis class names 
instead of ::ID's.
 - Pass::getAnalysis<> now no longer takes an optional argument

llvm-svn: 3264
 2002-08-08 19:01:28 +00:00
Vikram S. Adve
1a1c3ed56d Add function GetConstantValueAsUnsignedInt. 
Fix 2 bugs in FoldGetElemChain so index vector is not modified
when no GEPs are folded in, and so a hasLeadingZero is computed
only for the last folded GEP, not the one after that if any.

llvm-svn: 3244
 2002-08-04 20:49:49 +00:00
Chris Lattner
4bc962d1d5 * Move InstructionSelection Pass here instead of living in Sparc.cpp. It 
is platform independant afterall.
* Object orientize the functions, cleanup code a bit.  Instead of static
  global functions, the helpers for instruction selection are now part of
  the InstructionSelection Pass class.

llvm-svn: 3147
 2002-07-30 03:57:36 +00:00
Chris Lattner
05e148710e Remove unused vector 
llvm-svn: 3143
 2002-07-30 02:52:40 +00:00
Chris Lattner
e38dce72a7 Refix stuff for GCC 2.95, 3.0.4 & 3.1 
llvm-svn: 3094
 2002-07-25 18:04:48 +00:00
Mehwish Nagda
7a167de851 now removes deleted nops from MachineCodeForInstruction 
llvm-svn: 3090
 2002-07-25 17:31:05 +00:00
Chris Lattner
10073a9080 *** empty log message *** 
llvm-svn: 3075
 2002-07-25 06:17:51 +00:00
Chris Lattner
6c21f2454b *** empty log message *** 
llvm-svn: 3058
 2002-07-24 21:21:33 +00:00
Chris Lattner
e583333ec9 Non-standard hash classes are not in the std:: namespace 
llvm-svn: 3057
 2002-07-24 21:21:33 +00:00
Chris Lattner
e98dd5fcac *** empty log message *** 
llvm-svn: 3056
 2002-07-24 21:21:32 +00:00
Mehwish Nagda
c4ffab60d5 moving to the Reoptimizer/Mapping dir 
llvm-svn: 2993
 2002-07-22 22:10:55 +00:00
Chris Lattner
f5cad15a67 *** empty log message *** 
llvm-svn: 2985
 2002-07-22 02:10:13 +00:00
Mehwish Nagda
0644a84a5f changed size computation 
llvm-svn: 2974
 2002-07-19 22:54:08 +00:00
Mehwish Nagda
98b9e48981 added check for Function with 0 BB 
llvm-svn: 2942
 2002-07-17 23:40:33 +00:00
Mehwish Nagda
81264e6bed Now will profile all Basic Blocks 
llvm-svn: 2922
 2002-07-16 17:48:27 +00:00
Mehwish Nagda
6c9544a2a0 Initial checking : Writes LLVM - MI mappiing to the .s file 
llvm-svn: 2911
 2002-07-15 23:08:49 +00:00
Anand Shukla
3de6fcfdec added std:: to endl 
llvm-svn: 2875
 2002-07-11 00:17:17 +00:00