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1751 Commits

Author SHA1 Message Date
Chris Lattner ea9891311a As it turns out, things will be simpler than I first expected. We no longer 
need any exception handling intrinsics beyond llvm.unwind. (yaay)

llvm-svn: 8145
 2003-08-25 22:35:01 +00:00
Chris Lattner 4d4f424f0c Targets now configure themselves based on the source module, not on the 
ad-hoc "Config" flags

llvm-svn: 8134
 2003-08-24 19:50:53 +00:00
Chris Lattner 0a7b79cf85 Targets should configure themselves based on the module, not some wierd flags 
llvm-svn: 8131
 2003-08-24 19:49:07 +00:00
Chris Lattner fc5aa1c93c Allow modules to have 'any' pointer size and endianness. 
llvm-svn: 8117
 2003-08-24 13:46:37 +00:00
Chris Lattner 0c5eaf7e84 rethrow is really the language independent primitive here. "throw" can be written 
in terms of it and llvm.exc.setcurrent.

Rework these intrinsics.

llvm-svn: 8109
 2003-08-24 12:24:03 +00:00
Chris Lattner 88e7d59316 Add versions of InlineFunction which work on Invoke instructions and general call sites 
llvm-svn: 8105
 2003-08-24 06:58:32 +00:00
Chris Lattner ade9410c99 Initial support for recognizing LLVM exception handling intrinsics 
llvm-svn: 8102
 2003-08-24 05:30:29 +00:00
Chris Lattner 6d5693566f Allow specifying the name for the newly split basic block 
llvm-svn: 8097
 2003-08-24 03:41:39 +00:00
Chris Lattner 4f9247c937 Add period 
llvm-svn: 8090
 2003-08-23 23:15:10 +00:00
Chris Lattner 180e14cb87 Rename SwitchInst::dest_push_back -> addCase 
Add new removeCase method

llvm-svn: 8088
 2003-08-23 23:14:37 +00:00
Chris Lattner a476e2d30b Of course, the copy ctor really should copy the operand as well 
llvm-svn: 8077
 2003-08-23 20:06:38 +00:00
Chris Lattner 18fca71f8e Add more methods to be more value-like 
llvm-svn: 8074
 2003-08-23 19:51:10 +00:00
Chris Lattner ca009fe280 Initial checkin of ValueHolder helper class 
llvm-svn: 8073
 2003-08-23 19:43:18 +00:00
Chris Lattner 716b1fea7f Add missing #include 
llvm-svn: 8063
 2003-08-22 23:08:55 +00:00
Chris Lattner 23edbf25f4 Changes to work better with GCC3.4/LLVM G++ 
llvm-svn: 8054
 2003-08-22 14:26:59 +00:00
Misha Brukman be372b91e1 The word `dependent' has no `a'. 
llvm-svn: 8030
 2003-08-21 22:14:26 +00:00
John Criswell 71c3e6236f The JIT now passes the environment pointer to the main() function when it 
starts a program.  This allows the GNU env program to compile and JIT under
LLVM.

llvm-svn: 8022
 2003-08-21 21:12:30 +00:00
Chris Lattner e08478eb59 Remove unused file 
llvm-svn: 8021
 2003-08-21 20:54:51 +00:00
Chris Lattner 9a4dbf6da0 Make assertion message more helpful in a case that might happen... 
llvm-svn: 7975
 2003-08-19 21:57:00 +00:00
Chris Lattner dfada99650 Add new methods, update comments 
llvm-svn: 7962
 2003-08-18 22:10:57 +00:00
Chris Lattner 748e9e143b Add intrinsics for the llvm.sig(set|long)jmp functions 
llvm-svn: 7949
 2003-08-18 15:41:24 +00:00
Misha Brukman 7eb05a170a Spell `necessary' correctly. 
llvm-svn: 7944
 2003-08-18 14:43:39 +00:00
Chris Lattner 7a991010d6 Fix bug: LoopPreheaders/2003-08-15-PreheadersFail.ll 
llvm-svn: 7915
 2003-08-16 20:57:16 +00:00
Brian Gaeke 497216dc00 lib/Support/CommandLine.cpp: 
Many changes suggested by Chris. It's okay, I'll recover from the emotional
damage...maybe someday. :-)

Collapse ParseCStringVector into ParseStringVector.  Comment it.
Make it take a const input.
Use std::string::npos instead of -1 (what a mouthful!)
Make ParseEnvironmentOptions take const inputs.
Check its args at the very beginning.
Strdup all the contents of newArgv and free them all at the end.

include/Support/CommandLine.h:
Constify progName and envVar arguments to ParseEnvironmentOptions().

llvm-svn: 7905
 2003-08-15 21:05:57 +00:00
Misha Brukman c98ef9aeb7 hash_map and hash_set: 
* Define HASH_NAMESPACE to `std' in the case of pre-3.0 GCC compilers
* Add comments to clarify the intent of all the #ifdef madness
* Add VIM directive to highlight files as C++

llvm-svn: 7903
 2003-08-15 20:01:10 +00:00
Misha Brukman 2d0a292edc Reordered includes to be consistent with the LLVM style. 
llvm-svn: 7887
 2003-08-15 17:52:02 +00:00
Chris Lattner 2aae234ead Remove extraneous #include 
llvm-svn: 7881
 2003-08-15 05:21:30 +00:00
Chris Lattner a9ed3a52cb Add support for basic blocks, unary/binary unspecs, conditional branches, ... 
llvm-svn: 7874
 2003-08-15 04:52:51 +00:00
Chris Lattner e58e442e20 Remove extraneous cl:: namespace qualifiers 
llvm-svn: 7852
 2003-08-14 22:04:41 +00:00
Brian Gaeke ca782d9fe6 Add support for reading command line arguments from an environment variable. 
llvm-svn: 7851
 2003-08-14 22:00:59 +00:00
Brian Gaeke 8c14ba96ca Factory methods for function passes now return type FunctionPass *. 
llvm-svn: 7839
 2003-08-14 06:09:32 +00:00
Brian Gaeke 2cc4b9dd2c Add new method to FunctionPassManager to add ImmutablePasses. 
llvm-svn: 7838
 2003-08-14 06:07:57 +00:00
Brian Gaeke 89207943a1 Factory methods for FunctionPasses now return type FunctionPass *. 
llvm-svn: 7823
 2003-08-13 18:18:15 +00:00
Brian Gaeke aa58664639 Deconstify parameter to getPointerToFunction(). 
llvm-svn: 7822
 2003-08-13 18:17:54 +00:00
Brian Gaeke 845b5af4d4 addPassesToJITCompile and addPassesToEmitMachineCode now take a 
FunctionPassManager, to support function-at-a-time compilation and
 emission of code.

llvm-svn: 7821
 2003-08-13 18:17:27 +00:00
John Criswell 35364c8408 Removing the pool allocator from the main CVS tree. 
Use the poolalloc module in CVS from now on.

llvm-svn: 7810
 2003-08-13 15:36:15 +00:00
Vikram S. Adve 26a1f5fe87 Make MInst2LVSetBI and MInst2LVSetAI be hash_maps instead of maps. 
Add some comments and non-const methods to fix constness problems.

llvm-svn: 7797
 2003-08-12 23:39:08 +00:00
Brian Gaeke b7a8388b8c Add FunctionPassManager - it's like a PassManager, but it only deals in 
FunctionPasses.

llvm-svn: 7778
 2003-08-12 17:22:39 +00:00
Brian Gaeke e2fe394f6f If we can't find INT64_MAX, set it to a reasonable default value, 
instead of printing out an (incorrect) #error message.

llvm-svn: 7744
 2003-08-11 20:04:57 +00:00
Chris Lattner ce200422d4 Add support to the mangler for targets which require _'s on global symbols 
llvm-svn: 7741
 2003-08-11 19:34:29 +00:00
Chris Lattner 963e822148 Initial checkin of SelectionDAG header file 
llvm-svn: 7716
 2003-08-11 14:56:26 +00:00
Misha Brukman b02e413f65 Remove references to `bugpoint' from the now-generic system utilities. 
llvm-svn: 7693
 2003-08-07 21:33:33 +00:00
Misha Brukman 3581f8542d Moved removeFile() and getUniqueFilename() into FileUtilities. 
llvm-svn: 7691
 2003-08-07 21:28:50 +00:00
Sumant Kowshik b2d3c8e805 Added a flag which is set when all data structures are not pool allocated 
llvm-svn: 7660
 2003-08-07 04:37:52 +00:00
Chris Lattner 74bc5c7147 There was no reason for these to be bit-fields, they just need to be unique. 
Also, add an isVoid item

llvm-svn: 7659
 2003-08-07 00:17:00 +00:00
Chris Lattner 4159fdaef2 Add a bunch of new Alpha Intrinsics for Rahul Joshi 
llvm-svn: 7646
 2003-08-06 20:08:25 +00:00
Chris Lattner 385a6b2589 Completely eliminate the per-machine-instruction regsUsed set. 
This substantially shrinks the size of each machine instruction, which should
make allocation faster and the cache footprint of the machine code lighter.

Here are some timings for code generation of the larger benchmarks we have.
This are timings of code generation phases of the X86 JIT, when compiled in
debug mode:

		Before	After	Diff
164.gzip:
  InstSel	0.0878	0.0722	-21.6%
  RegAlloc	0.2031	0.1757	-15.6%
  TOTAL		0.5585	0.4999	-11.7%
Ptrdist-bc:
  InstSel	0.0878	0.0722	-21.6%
  RegAlloc	0.2070	0.1933	- 7.1%
  TOTAL		0.6972	0.6464	- 7.9%
197.parser:
  InstSel	0.2148	0.2148	- 0.0%
  RegAlloc	0.4941	0.4277	-15.5%
  TOTAL		1.3749	1.2851	- 7.0%
175.vpr:
  InstSel	0.2519	0.2109	-19.4%
  RegAlloc	0.5976	0.5663	- 5.5%
  TOTAL		1.6933	1.6347	- 3.5%
254.gap:
  InstSel	1.1328	0.9921	-14.2%
  RegAlloc	2.6933	2.4804	- 8.6%
  TOTAL		7.7871	7.2499	- 7.4%

llvm-svn: 7622
 2003-08-05 22:39:13 +00:00
Chris Lattner 020b544cbc Do not insert physical regsiters into the regsUsed set 
llvm-svn: 7617
 2003-08-05 21:55:20 +00:00
Chris Lattner 44309a112f Add a comment to the method decl 
llvm-svn: 7609
 2003-08-05 18:38:16 +00:00
Chris Lattner 3df51d517c Remove unused method 
llvm-svn: 7608
 2003-08-05 17:09:08 +00:00
Sumant Kowshik 766e284526 Added declaration of mergeInGlobalsGraph 
llvm-svn: 7607
 2003-08-05 17:06:18 +00:00
Chris Lattner cd4f4320b0 All callers of these methods actually wanted them to preserve the flags, 
so get rid of the def/use parameters that were getting passed in.

**** This now changes the semantics of these methods to preserve the flags,
     not clobber them!

llvm-svn: 7602
 2003-08-05 16:58:46 +00:00
Sumant Kowshik e815b78deb Added the declaration of InlineIndirectCalls 
llvm-svn: 7601
 2003-08-05 16:56:59 +00:00
Chris Lattner 23f7128e1f The NOOP instruction is no longer needed. Instead, use the 
TargetInstrInfo::isNOPinstr method

llvm-svn: 7530
 2003-08-03 18:52:15 +00:00
Chris Lattner 1a063e7aee CVS, please don't tell us that we have a new config.h file, everyone knows that. 
llvm-svn: 7527
 2003-08-03 18:31:38 +00:00
Chris Lattner bb54f6fcad Move debugging support out of Statistic.h into Debug.h, implement the new DEBUG_TYPE facilities 
llvm-svn: 7490
 2003-08-01 22:12:40 +00:00
Chris Lattner 2a5dae05e6 Including statistics into an anonymous namespace that gets #included into 
every file is a bad idea.

llvm-svn: 7489
 2003-08-01 22:12:07 +00:00
Chris Lattner d32fe2e592 New file 
llvm-svn: 7482
 2003-08-01 20:28:55 +00:00
Chris Lattner 607eaaba5f This file doesn't need this include 
llvm-svn: 7479
 2003-08-01 19:16:18 +00:00
Tanya Lattner aab262210c Renamed trapping instruction function to be more consistent with other functions in the file. 
llvm-svn: 7448
 2003-07-31 05:08:02 +00:00
Tanya Lattner a93c7aeb7e Added function to determine if an Instruction may trap. 
llvm-svn: 7442
 2003-07-31 04:05:50 +00:00
Chris Lattner a8f5df593b Code generation passes don't need access to raw LLVM types, this method is unnecessary. 
llvm-svn: 7412
 2003-07-30 05:29:45 +00:00
Vikram S. Adve f128c11bdd Unify all constant evaluations that depend on register size 
in TargetInstrInfo::ConvertConstantToIntType.

llvm-svn: 7398
 2003-07-29 20:30:20 +00:00
Vikram S. Adve fa31c92f8e Moved insertCallerSavingCode() to PhyRegAlloc and 
moved isRegVolatile and modifiedByCall here: they are all
machine independent.  Remove all uses of PhyRegAlloc.

llvm-svn: 7387
 2003-07-29 19:41:23 +00:00
Vikram S. Adve 44119ac56e Don't require a BB to look-up live variables, unless they may need to 
be recomputed.

llvm-svn: 7384
 2003-07-29 19:32:04 +00:00
John Criswell 4f37692a80 Enable JIT when the platform supports it. 
Select /localhome/$USER when it exists.
Fix the checks for bidirectional and forward iterators so that they work with
version of GCC prior to 3.x.

llvm-svn: 7383
 2003-07-29 19:11:58 +00:00
Chris Lattner e8c59958d3 Fix copy and paste-o 
llvm-svn: 7378
 2003-07-29 05:15:44 +00:00
Chris Lattner c1e3827de6 Move value type enums to CodeGen/ValueTypes.h 
llvm-svn: 7376
 2003-07-29 05:13:34 +00:00
Chris Lattner 91ea759ad9 Define target value types in a form usable by target-independent code 
llvm-svn: 7375
 2003-07-29 05:13:09 +00:00
Chris Lattner 8c48a098a5 Add alpha intrinsics, contributed by Rahul Joshi 
llvm-svn: 7372
 2003-07-28 21:18:21 +00:00
Misha Brukman 2befe71a04 Lined things up in a more aesthetically pleasing way. 
llvm-svn: 7365
 2003-07-28 19:17:53 +00:00
Misha Brukman a626a9e4df Removed extra parenthesis and fixed spelling. 
llvm-svn: 7359
 2003-07-28 16:53:28 +00:00
Tanya Lattner db908a22c8 Need to include <string> to fix compile error on Sun 
llvm-svn: 7358
 2003-07-28 16:42:33 +00:00
Chris Lattner dec94b36d3 Code generation phases are not allowed to modify the LLVM representation. 
Because of this, we'll make the MBB->BB mapping const as it should be

llvm-svn: 7351
 2003-07-26 23:30:37 +00:00
Chris Lattner e63edd73e2 Whoops, this one was needed 
llvm-svn: 7346
 2003-07-26 23:18:11 +00:00
Chris Lattner 981e585021 Remove extraneous #includes 
llvm-svn: 7341
 2003-07-26 23:00:29 +00:00
Chris Lattner 25dc00904c Remove #includes 
llvm-svn: 7339
 2003-07-26 22:56:46 +00:00
Vikram S. Adve a33b1d1d74 Change the way unused regs. are marked and found to consider regType 
info (since multiple reg types may share the same reg class).
Remove machine-specific regalloc. methods that are no longer needed.

llvm-svn: 7328
 2003-07-25 21:01:43 +00:00
Vikram S. Adve 51fca80cc5 Add an assertion. 
llvm-svn: 7326
 2003-07-25 20:58:57 +00:00
Brian Gaeke bc1f6f59a1 Forward-declare class Module to make the header file self-contained. 
llvm-svn: 7319
 2003-07-25 20:20:53 +00:00
Chris Lattner 980e4253bc More cassert inclusion for GCC 3.3 
llvm-svn: 7318
 2003-07-25 18:06:53 +00:00
Chris Lattner 29e525a33f #include <cassert> as necessary... 
llvm-svn: 7315
 2003-07-25 17:58:41 +00:00
Chris Lattner 33d5102f54 Fix another accessibility problem illuminated by GCC 3.3 
llvm-svn: 7314
 2003-07-25 17:49:28 +00:00
Chris Lattner 659ad62df1 Fix visibility problem exposed by GCC 3.3 
llvm-svn: 7313
 2003-07-25 17:46:25 +00:00
Chris Lattner e66e7d75bf Remove inline declarations that GCC 3.3 doesn't like without a body 
llvm-svn: 7312
 2003-07-25 17:39:33 +00:00
Chris Lattner 0c09a89bda Regardless of whether C provides assert.h, C++ source can always include 
<cassert>, making this header unneeded.

llvm-svn: 7311
 2003-07-25 17:35:03 +00:00
Chris Lattner 7a8412cc95 Use the C++ <cassert> header, not the C <assert.h> header 
llvm-svn: 7310
 2003-07-25 17:34:17 +00:00
Chris Lattner 88ee89f4a9 This header works with GCC 3.3 
llvm-svn: 7309
 2003-07-25 17:33:45 +00:00
Chris Lattner b917db15f1 Add includes of assert 
llvm-svn: 7307
 2003-07-25 17:23:27 +00:00
Chris Lattner 8918af9b0f Fix accessibility problems GCC 3.3 
llvm-svn: 7306
 2003-07-25 17:23:13 +00:00
Chris Lattner 893d0b86df Add assert.h include 
llvm-svn: 7305
 2003-07-25 16:47:07 +00:00
Chris Lattner 707ececebc Convert to C++ style comments 
llvm-svn: 7304
 2003-07-25 15:08:08 +00:00
Vikram S. Adve 49155b50ba Include vector into these two files to ensure that specializations like 
stl_bvector.h are correctly included into *anything* that includes hash_map
or hash_set.  ext/hash_map includes stl_vector.h directly and leaves
out the specializations, causing truly nasty bugs due to inconsistent
versions of vector<> being used for vector<bool> in different files.

llvm-svn: 7303
 2003-07-25 14:06:13 +00:00
Brian Gaeke 356f3289fe Cleanups: 
Mangler.cpp: Constify parameter to makeNameProper, and use const_iterator.
 Make Count an unsigned int, and use utostr().
 Don't name parameters things that start with underscore.
Mangler.h: All of the above, and also: Add Emacs mode-line.  Include <set>.

llvm-svn: 7301
 2003-07-24 21:37:57 +00:00
Brian Gaeke d4dff190a4 Factor out name-mangling from X86/Printer, which is derived from CWriter, 
into this new support class.

llvm-svn: 7300
 2003-07-24 20:20:58 +00:00
Chris Lattner 0fa0e3f2ea Add support for ~ operator on constants 
llvm-svn: 7258
 2003-07-23 17:21:17 +00:00
Chris Lattner f26a8ee580 Remove redundant const qualifiers from cast<> expressions 
llvm-svn: 7253
 2003-07-23 15:30:06 +00:00
Chris Lattner dc4016b44c Add more doxygen comments, add new ConstantInt::getRawValue method 
llvm-svn: 7244
 2003-07-23 14:49:06 +00:00
Anand Shukla bd2d0577fb Added special consideration for instrumentation strategy 
llvm-svn: 7208
 2003-07-20 15:39:30 +00:00
Vikram S. Adve d3bf70c006 (1) Added DSGraph::cloneReachableSubgraph and DSGraph::cloneReachableNodes 
to clone the subgraph reachable from a set of root nodes, into the
    current graph, merging the global nodes into those in the current graph.
(2) Added DSGraph::updateFromGlobalGraph() to rematerialize nodes from the
    globals graph into the current graph in both BU and TD passes.
(3) Added hash_set<const GlobalValue*> InlinedGlobals: a set of globals to
    track which globals have been inlined into the current graph from
    callers or callees.  In the TD pass, such globals are up-to-date and
    do not need to be rematerialized from the GlobalsGraph.
(4) Added StripIncompleteBit/KeepIncompleteBit to remove incomplete bit
    when cloning nodes into the globals graph.

llvm-svn: 7190
 2003-07-16 21:45:15 +00:00
Misha Brukman 7fdaab4f68 The word `separate' only has one `e'. 
llvm-svn: 7173
 2003-07-14 17:20:40 +00:00
Vikram S. Adve e2e50f2880 Values stored in CallArgsDescriptor cannot be const. 
llvm-svn: 7156
 2003-07-10 19:46:15 +00:00
Vikram S. Adve 689adb19b0 Change interface to MachineInstr::substituteValue to specify more precisely 
which args can be substituted: defsOnly, defsAndUses or usesOnly.

llvm-svn: 7154
 2003-07-10 19:45:07 +00:00
Misha Brukman c18333ac0a Lowercase versions of `occurrence' need to be spelled correctly, too. 
llvm-svn: 7142
 2003-07-10 17:05:26 +00:00
Misha Brukman 069e6b5be0 `Occurrence' has no `a' and the `r' is doubled. 
llvm-svn: 7140
 2003-07-10 16:49:51 +00:00
Chris Lattner 79c2e891c0 INCLUDE_PARENT_GRAPH is required 
llvm-svn: 7089
 2003-07-02 23:57:21 +00:00
Chris Lattner 10bcbf402a Remove dead method 
llvm-svn: 7083
 2003-07-02 23:43:06 +00:00
Chris Lattner 60321c2c49 Add new methods 
llvm-svn: 7057
 2003-07-02 04:37:00 +00:00
Chris Lattner b10e385c01 Disable the parent graph code when not compiled in DEBUG mode 
llvm-svn: 7056
 2003-07-02 04:33:55 +00:00
Vikram S. Adve 9a8f8e3e95 Leak fix: delete old objects before reallocation in an assignment operator! 
llvm-svn: 7055
 2003-07-02 01:25:44 +00:00
Chris Lattner afede5d65b TD pass keeps track of which functions have complete arguments 
llvm-svn: 7048
 2003-07-01 21:12:10 +00:00
Chris Lattner 931978ab2b Add new operator= impl 
llvm-svn: 7047
 2003-07-01 21:11:59 +00:00
Chris Lattner 972e76f00d Ok, I'm a moron. Fixed now 
llvm-svn: 7035
 2003-07-01 17:15:11 +00:00
Chris Lattner 31f1db746b Fix major problem that was causing all kinds of nasty foldings 
llvm-svn: 7034
 2003-07-01 17:10:50 +00:00
Chris Lattner 0c770cd936 Add new methods to BUDS for keeping track of a precise call graph 
llvm-svn: 7028
 2003-07-01 16:27:15 +00:00
John Criswell 3ef61afb76 Merged in autoconf branch. This provides configuration via the autoconf 
system.

llvm-svn: 7014
 2003-06-30 21:59:07 +00:00
Chris Lattner bfce1115e3 Add new method 
llvm-svn: 7007
 2003-06-30 05:57:30 +00:00
Chris Lattner 53f4dd7f22 Be more const correct 
llvm-svn: 7004
 2003-06-30 05:27:05 +00:00
Chris Lattner a7630bdc06 Constness changes 
llvm-svn: 7002
 2003-06-30 05:10:09 +00:00
Chris Lattner 34bdfbf903 Substantial revamp: DSGraphs now may contain the graphs for multiple functions 
in the same graph

llvm-svn: 6991
 2003-06-30 03:14:23 +00:00
Chris Lattner 1fecb674e0 Add argument 
llvm-svn: 6990
 2003-06-30 03:13:36 +00:00
Chris Lattner 13cb5ae4ff Remove prototype for dead method 
llvm-svn: 6989
 2003-06-30 03:13:28 +00:00
Chris Lattner 16e9212e2e Add support for gathering sets of must aliases 
llvm-svn: 6971
 2003-06-29 00:23:11 +00:00
Chris Lattner fb9e684f5c Add new DSGraph::ScalarMapTy typedef to avoid pulling representation issues 
into callers of getScalarMap

llvm-svn: 6944
 2003-06-28 21:57:13 +00:00
Chris Lattner 1ad22dedd1 Add new 'isComplete' method 
llvm-svn: 6943
 2003-06-28 21:56:42 +00:00
Chris Lattner 719c715639 Add support for 'unsigned' command line arguments 
llvm-svn: 6928
 2003-06-28 15:47:20 +00:00
Brian Gaeke c1e4ee0f50 Nice tasty llc fixes. These should fix LLC for x86 for everything in 
SingleSource except oopack and Oscar.  (Sorry, Oscar.)

include/llvm/Target/TargetInstrInfo.h: Remove virtual print method. Add
 accessors for ImplicitUses/Defs.
lib/Target/TargetInstrInfo.cpp: Remove virtual print method. If you
 really wanted this, just use MI->print(O, TM); instead...
lib/Target/X86:
FloatingPoint.cpp: ...like this.
X86InstrInfo.h: Remove virtual print method. Define the PrintImplUses
 target-specific flag bit.
X86InstrInfo.def: Add the PrintImplUses flag to all the instructions
 which implicitly use CL, because the assembler needs to see the CL in
 order to generate the right instruction.
Printer.cpp: Ditch fnIndex at Chris's request. Now we use CurrentFnName
  to name constants in the constant pool for each function instead. This
  avoids keeping state between runOnMachineFunction() invocations, which
  is a no-no. Having MangledGlobals be global is a bogon I'd like to get
  rid of too, but making it a static member of Printer causes link errors
  (why???).
 Make NumberForBB into a member of Printer instead of a global, too.
 Make printOp and printMemReference into methods of Printer.
 X86InstrInfo::print is now Printer::printMachineInstruction, because
  TargetInstrInfo::print is history. (Because of this, we have to qualify
  the names of some TargetInstrInfo methods we call.)
 Print out the ImplicitUses field of any instruction we print that has
  the PrintImplUses bit set.

llvm-svn: 6924
 2003-06-27 00:00:48 +00:00
Chris Lattner 2ab04f7a41 Add argument to DAE to allow operation on non-internal functions 
llvm-svn: 6895
 2003-06-25 04:12:49 +00:00
Chris Lattner decc3639c1 Add prototype for tail-dup pass 
llvm-svn: 6847
 2003-06-22 20:10:42 +00:00
Chris Lattner bd3837b1b2 Get rid of WORDSIZE macro which can pollute untold numbers of translation units 
llvm-svn: 6843
 2003-06-22 03:09:10 +00:00
Chris Lattner 52de05c6b3 Remove a ton of extraneous #includes 
llvm-svn: 6842
 2003-06-22 03:08:05 +00:00
Chris Lattner c7031d0244 Whoops, accidentally lost a #include 
llvm-svn: 6841
 2003-06-22 03:04:58 +00:00
Chris Lattner 09ede5c936 Remove support for the MultiObject flag, which was just fundamentally broken 
llvm-svn: 6839
 2003-06-22 03:03:24 +00:00
Chris Lattner 065162a250 Lots of changes to make the NodeType field private to DSNode. 
Add new MultiObject flag

llvm-svn: 6793
 2003-06-19 21:14:22 +00:00
Chris Lattner 989fddebf0 Update comments 
llvm-svn: 6785
 2003-06-19 17:03:00 +00:00
Chris Lattner 8826647168 Detemplatize the PATypeHandle class, which was only really instantiated on 'Type'. 
llvm-svn: 6774
 2003-06-18 19:22:36 +00:00
Chris Lattner 95881f6234 * Add new CallSite::get factory method 
* add new setCalledFunction method
* FIX arg_end method which was horribly broken!

llvm-svn: 6758
 2003-06-17 22:16:59 +00:00
Chris Lattner 908ffe346d Add new op_erase method 
llvm-svn: 6757
 2003-06-17 22:15:55 +00:00
Chris Lattner 32cbae3320 Make sure accessor is properly doxygenized. It wants two lines 
llvm-svn: 6756
 2003-06-17 21:44:51 +00:00
Chris Lattner f42ca71f34 Add accessor 
llvm-svn: 6755
 2003-06-17 21:44:31 +00:00
Chris Lattner ce5ee39319 Make CallSite's default constructable, copyable, and assignable (explicitly) 
llvm-svn: 6749
 2003-06-17 19:50:28 +00:00
Brian Gaeke a7a50133ef Regularize the names of #include-guards. 
llvm-svn: 6732
 2003-06-17 00:35:55 +00:00
Brian Gaeke 7a719ed20c Isolate machine-dependent use of <alloca.h> in "Support/Alloca.h", 
so that we can easily change its use to be conditional on the result of
an autoconf test later.

llvm-svn: 6723
 2003-06-16 21:54:01 +00:00
Brian Gaeke 3350651851 Whoops. I didn't mean to step on John's changes. 
llvm-svn: 6722
 2003-06-16 21:18:20 +00:00
Brian Gaeke eb505aab08 This version supports FreeBSD. 
llvm-svn: 6721
 2003-06-16 21:14:57 +00:00
Chris Lattner 4ff07067db Add prototype for the new DAE pass 
llvm-svn: 6703
 2003-06-16 12:16:52 +00:00
John Criswell ec382b6a64 Changed the LITTLE_ENDIAN and BIG_ENDIAN macros to ENDIAN_LITTLE and ENDIAN_BIG. 
This will prevent them from conflicting with macros defined by the system
header files.
When autoconf comes, this will look a lot nicer.

llvm-svn: 6684
 2003-06-11 19:44:51 +00:00
John Criswell cfac736363 Included assert.h so that the code compiles under newer versions of GCC. 
llvm-svn: 6682
 2003-06-11 14:01:36 +00:00
Sumant Kowshik c318ca1a51 Made changes suggested by Chris 
llvm-svn: 6606
 2003-06-04 08:03:57 +00:00
Sumant Kowshik 061d15551f Made changes suggested by Chris; Renamed 'union' function to unionSetsWith 
llvm-svn: 6605
 2003-06-04 08:00:05 +00:00
Chris Lattner d1f91d0660 Add new setCondition member 
llvm-svn: 6603
 2003-06-04 05:08:31 +00:00
Chris Lattner 9109b41a00 Minor cleanups: 
* Document the MOTy namespace correctly for doxygen
  * Eliminate usage of the MachineOpCode typedef, which should eventually
    be eliminated entirely.

llvm-svn: 6584
 2003-06-03 15:42:53 +00:00
Chris Lattner a87bab4e4c Remove use of enum 
llvm-svn: 6582
 2003-06-03 15:41:45 +00:00
Chris Lattner be9cef8af4 There are now no uses of NonCopyableV 
llvm-svn: 6580
 2003-06-03 15:30:48 +00:00
Chris Lattner 46a1892c68 Add doxygen comment for namespace 
llvm-svn: 6579
 2003-06-03 15:30:37 +00:00
Chris Lattner f3dce0882f Add comment for doxygen for namespace 
llvm-svn: 6578
 2003-06-03 15:30:13 +00:00
Chris Lattner cee7ced058 Minor cleanups: 
* LLVM #include should use "", not <>
  * Fix line wrapping
  * Remove noncopyable base class to improve doxygen output

llvm-svn: 6577
 2003-06-03 15:30:01 +00:00
Chris Lattner 58f2b4c5bc Remove noncopyable base class as it was making the doxygen docs harder to read 
llvm-svn: 6576
 2003-06-03 15:29:12 +00:00
Chris Lattner fb29f4e173 Remove noncopyableV base classes, as they were confusing the doxygen documentation, 
making it harder to read.

llvm-svn: 6575
 2003-06-03 15:28:40 +00:00
Chris Lattner befbece2c6 Remove NonCopyable base class to clean up doxygen output 
llvm-svn: 6551
 2003-06-02 22:07:37 +00:00
Chris Lattner aad566da80 Hack up MachineCodeEmitter to actually be target independent. 
llvm-svn: 6514
 2003-06-01 23:20:02 +00:00
Tanya Lattner e2d74c1c81 Fixed comment width, changed arg to be const, fixed indentation, removed unnecessary includes. 
llvm-svn: 6476
 2003-05-31 20:01:37 +00:00
Vikram S. Adve ef56a0fb6a Made a single common InvalidRegNum = -1. 
llvm-svn: 6473
 2003-05-31 07:44:07 +00:00
Vikram S. Adve 12067b6598 Renamed a variable. 
llvm-svn: 6472
 2003-05-31 07:43:41 +00:00
Vikram S. Adve 1a06ec6655 Support for annul/pred and other future flags on op codes. 
Support for recording the physical register for implcit references.

llvm-svn: 6471
 2003-05-31 07:43:01 +00:00
Vikram S. Adve ad83684c77 Added MachineCodeForInstruction object as an argument to 
TmpInstruction constructors because every TmpInstruction object has
to be registered with a MachineCodeForInstruction to prevent leaks.
This simplifies the user's code.

llvm-svn: 6469
 2003-05-31 07:41:24 +00:00
Misha Brukman 94908b010e Added saveBBreferences() for BasicBlock resolution. 
llvm-svn: 6451
 2003-05-30 20:32:45 +00:00
Tanya Lattner e996d0a3cd Sorry, correcting small typo. 
llvm-svn: 6433
 2003-05-30 15:53:50 +00:00
Tanya Lattner 84e5004a78 Added support for cloning a trace. 
llvm-svn: 6430
 2003-05-30 15:48:23 +00:00
Sumant Kowshik 2618272dad Implementation of Equivalence Classes 
llvm-svn: 6422
 2003-05-29 22:44:25 +00:00
Sumant Kowshik 32d1b6e7ac Changes to support function pointers 
llvm-svn: 6421
 2003-05-29 22:43:46 +00:00
Chris Lattner 308bf23be0 Don't require the user to do something like isa<foo>(II->get()). The ->get 
should be implicit.

llvm-svn: 6395
 2003-05-29 15:08:33 +00:00
Chris Lattner d670b086c4 dyn_cast_or_null should work just the same as dyn_cast does 
llvm-svn: 6394
 2003-05-29 15:07:48 +00:00
Chris Lattner 2ca11ed598 Doxygenify comments 
llvm-svn: 6393
 2003-05-29 15:06:40 +00:00
Misha Brukman 05ff42617a Fixed misspelling and broke a line that was wrapping. 
llvm-svn: 6391
 2003-05-29 05:00:14 +00:00
Misha Brukman d8403447f4 Defines a pass-through debugging emitter -- it writes to a file for inspection 
and to memory to test execution (using a passed-in code emitter).

llvm-svn: 6365
 2003-05-27 21:46:56 +00:00
Misha Brukman 26a5537e9d Allow allocation of a Sparc TargetMachine. 
llvm-svn: 6364
 2003-05-27 21:46:07 +00:00
Chris Lattner b022bed018 Expose proto for SRoA pass. 
llvm-svn: 6348
 2003-05-27 15:52:45 +00:00
Vikram S. Adve 11fc2f6885 (1) Added special register class containing (for now) %fsr. 
Fixed spilling of %fcc[0-3] which are part of %fsr.

(2) Moved some machine-independent reg-class code to class TargetRegInfo
    from SparcReg{Class,}Info.

llvm-svn: 6343
 2003-05-27 00:07:13 +00:00
Vikram S. Adve 6bbfe341dd Renamed MachienOperand::opIsDef to MachineOperand::opIsDefOnly() 
and related functions and flags.  Fixed several bugs where only
"isDef" was being checked, not "isDefAndUse".

llvm-svn: 6342
 2003-05-27 00:06:48 +00:00
Vikram S. Adve 52d5ae62e5 Make case of GetNumOfInt/FloatArgRegs functions to be use lower case 
like all the other functions.

llvm-svn: 6326
 2003-05-25 16:02:05 +00:00
Misha Brukman e2402c65d0 Reword to remove reference to how things worked in the past. 
llvm-svn: 6323
 2003-05-24 01:08:43 +00:00
Misha Brukman 23d15a71b8 NOP instructions are pseudo-instructions. We should not have them explicitly in 
our representation, since they are usually special cases of already-existing
instructions.

This abstracts away methods that let a pass create and verify a NOP instruction,
without relying on a `NOP' enum to be in existence in the target's instruction
info descriptor.

llvm-svn: 6319
 2003-05-24 00:08:39 +00:00
Chris Lattner f2e299ca68 Remove some cruft, add some methods to allow implementation of bugfix for 
Bug: Linker/2003-04-26-NullPtrLinkProblem.ll

llvm-svn: 6313
 2003-05-23 20:02:05 +00:00
Chris Lattner 5d4589ff34 Minor rewording/cleanups 
llvm-svn: 6311
 2003-05-23 17:13:15 +00:00
Chris Lattner 84d0ed920d Remove long dead code 
llvm-svn: 6307
 2003-05-22 22:00:54 +00:00
Chris Lattner 5eb85148bd Add support for a new "CommaSeparated" modifier 
llvm-svn: 6293
 2003-05-22 20:25:57 +00:00
Chris Lattner 885cd623c3 New method 
llvm-svn: 6259
 2003-05-21 17:49:08 +00:00
Misha Brukman 373086db75 Hopefully, the final fix for `[Pp]ropogate'. 
llvm-svn: 6251
 2003-05-20 21:01:22 +00:00
Misha Brukman e5838c4d72 s/convertable/convertible/g 
llvm-svn: 6248
 2003-05-20 18:45:36 +00:00
Misha Brukman 656304bb6c The plural of `Pass' is Passes, not Pass's. 
llvm-svn: 6247
 2003-05-20 18:39:06 +00:00
Chris Lattner 192623ec93 Add support for setjmp/longjmp primitives 
Patch checked in for Bill Wendling :)

llvm-svn: 6241
 2003-05-17 22:26:33 +00:00
Chris Lattner f2bef422e4 Add some methods to make type safety a bit easier 
llvm-svn: 6198
 2003-05-14 17:49:52 +00:00
Chris Lattner e24ae25363 Beef up interface, move getVarInfo out-of-line. 
llvm-svn: 6114
 2003-05-12 14:23:04 +00:00
Chris Lattner 065eadeb8a Expand API for updating live var info. 
Expose iterators, not const-iterators.
Rename method that was VERY misleading

llvm-svn: 6108
 2003-05-12 03:51:30 +00:00
Chris Lattner b78244f9e1 Make sure that globals are emitted AFTER the passmanager is set up for the JIT, 
because the globals may refer to functions that need to be compiled!

llvm-svn: 6105
 2003-05-12 02:14:34 +00:00
Joel Stanley 1bf4750f8d Fixed comment. 
llvm-svn: 6072
 2003-05-10 01:56:42 +00:00
Chris Lattner 3d017b8797 Update out of date comment 
llvm-svn: 6070
 2003-05-09 22:16:18 +00:00
Chris Lattner 36a38730c6 Updates to match recent timer updates 
llvm-svn: 6069
 2003-05-09 20:44:22 +00:00
Chris Lattner 3223099757 Add new method to check to see if a global is available 
llvm-svn: 6058
 2003-05-09 03:29:03 +00:00