Commit Graph

214 Commits

Author SHA1 Message Date
Chris Lattner fc824c1a7e add more checking
llvm-svn: 20296
2005-02-24 05:25:17 +00:00
Chris Lattner 5f0df0c1e6 Do not read free'd memory when printing an error message.
llvm-svn: 20295
2005-02-24 04:59:49 +00:00
Chris Lattner 06b6c4bbde C++ is not a functional programming language.
llvm-svn: 20274
2005-02-22 23:13:58 +00:00
Chris Lattner 085c981345 Fix test/Regression/Assembler/2005-01-31-CallingAggregateFunction.ll
llvm-svn: 19966
2005-02-01 01:47:42 +00:00
Chris Lattner 2c08949c62 Adjust to slight changes in instruction interfaces.
llvm-svn: 19893
2005-01-29 00:35:55 +00:00
Chris Lattner 4270bcbab7 Add support for compilers with arg dependent name lookup, contributed by
Bjørn Wennberg

llvm-svn: 18628
2004-12-08 16:13:53 +00:00
Reid Spencer 95044d0071 For PR409: \
Make sure to check isValueValidForType on floating point constants and give \
an error if the value is not valid, otherwise it would assert in the VMCore

llvm-svn: 18584
2004-12-06 22:18:25 +00:00
Chris Lattner aef74b55de Fix PR463
llvm-svn: 18303
2004-11-28 16:45:45 +00:00
Chris Lattner 6ee2c57128 Plug a memory leak in the asmparser. It turns out that we were leaking
the strings for basic block labels in some cases.  This amounted to about
120K of memory for namd, a medium sized program.

llvm-svn: 17262
2004-10-26 18:26:14 +00:00
Chris Lattner 4ff314968e Parse undef and unreachable
llvm-svn: 17053
2004-10-16 18:17:13 +00:00
Chris Lattner 1f4739cd08 Add a check to avoid an assertion on malformed input
llvm-svn: 16861
2004-10-09 02:18:58 +00:00
Reid Spencer f27c4cde06 Okay, the list of link-time passes wasn't such a hot idea. Its prone to
error. We'll strategize on this when we have multiple front ends to deal
with. For now llvm-ld just runs a standard set of transforms.

llvm-svn: 16333
2004-09-14 05:43:23 +00:00
Reid Spencer b9e0877223 Add support for the link-time pass list to Modules.
llvm-svn: 16321
2004-09-13 23:44:23 +00:00
Reid Spencer 7c16caa336 Changes For Bug 352
Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.

llvm-svn: 16137
2004-09-01 22:55:40 +00:00
Reid Spencer 04f4d52d9e Examine the type code in the setcc class of instructions and if it
is a PackedType, throw an error. Temporary solution.

Patch contributed by Brad Jones.

llvm-svn: 15963
2004-08-21 16:11:02 +00:00
Chris Lattner d0713e7664 quish a warning
llvm-svn: 15954
2004-08-20 18:07:39 +00:00
Brian Gaeke 0220904e7a Packed types, brought to you by Brad Jones
llvm-svn: 15938
2004-08-20 06:00:58 +00:00
Chris Lattner fca2833838 Work around PR424 for old c/c++ frontends.
llvm-svn: 15882
2004-08-17 17:26:41 +00:00
Alkis Evlogimenos fd7a2d4477 Merge i*.h headers into Instructions.h as part of bug403.
llvm-svn: 15325
2004-07-29 12:17:34 +00:00
Chris Lattner 87dc093b10 Fix bug in previous patch :(
llvm-svn: 15226
2004-07-26 01:40:20 +00:00
Chris Lattner c2cb34ae61 Fix an extremely serious regression that was causing LLVM basic blocks to be
scrambled around almost at random, having really bad effects on icache locality.

llvm-svn: 15225
2004-07-26 01:22:59 +00:00
Reid Spencer 62c6da9a64 Adjust to new Module.h interface for dependent libraries
Remove mem leaks resulting from not freeing parse strings.

llvm-svn: 15217
2004-07-25 21:30:51 +00:00
Reid Spencer a24de0d15d bug 263:
Provide parsing for the target triple and dependent libraries.

llvm-svn: 15209
2004-07-25 17:58:28 +00:00
Reid Spencer ce6adaff1c bug 122:
- Replace ConstantPointerRef usage with GlobalValue usage
- Minimize redundant isa<GlobalValue> usage
- Correct isa<Constant> for GlobalValue subclass
- Remove tabs
- Fix coments refering to ConstantPointerRef

llvm-svn: 14937
2004-07-18 00:08:11 +00:00
Chris Lattner fe05024b0f Fix the regressions handling unnamed global variables
llvm-svn: 14870
2004-07-16 01:18:09 +00:00
Chris Lattner 4babbe04e1 This is logically part of the last patch. Just more really horrible code
that is made unnecessary by it.

llvm-svn: 14831
2004-07-14 23:07:13 +00:00
Chris Lattner 8abe1a11b4 ** Finally DeclareNewGlobalValue is dead!
* Simplify a lot of code because type's cannot be in function symbol tables
* Fix memory leaks in handling of redefined function prototypes
* Don't use SymbolTable directly for stuff that we can go through the Module
  for.
* Fix some minor bugs on obscure testcases like:
      test/Feature/globalredefinition.ll
* Do not create GlobalVariable objects for forward referenced Functions!
* When forward referencing a function in a constant expression, do not create
  a placeholder, add a bunch of references to it, then turn around and
  replaceAllUsesOfWith on it with a new global, deleting the placeholder.
  Instead, when we find the real definition of the global, just use the
  placeholder instead of creating a new object.

This substantially simplifies the asmwriter and should even speed it up on
cases heavy in constantexprs (like C++, Java, MSIL)...

llvm-svn: 14830
2004-07-14 23:03:46 +00:00
Chris Lattner 4c9210ed64 * Fairly substantial change. Instead of creating new globalvariables, then
replaceAllUsesWith'ing any forward references, just use the forward
  reference if it exists.

This introduces GetForwardRefForGlobal, which will eventually completely
replace the horrible DeclareNewGlobalValue function.

llvm-svn: 14828
2004-07-14 21:44:00 +00:00
Chris Lattner e875d48a92 Fold setValueNameMergingDuplicates into ParseGlobalVariable, allowing us
to substantially simplify the result.  In particular, we no longer create
GlobalVariables and then immediately destroy them when they are duplciate
definitions.

The real point of this patch though is that it gets us closer to the
DeclareNewGlobalValue calls...

llvm-svn: 14827
2004-07-14 20:42:57 +00:00
Chris Lattner 91393ee84f Fix a regression from last night. Apparently the CFE is broken and outputs
functions multiple times, expecting them to be merged.  This should be fixed
in the CFE, then here.

llvm-svn: 14823
2004-07-14 19:33:47 +00:00
Chris Lattner 42dd47437e Pull out code shared between GV forward-decl and definition processing.
This gives us only a single call site for setValueNameMergingDuplicates.
The next stage is the start merging them together.

llvm-svn: 14811
2004-07-14 08:23:52 +00:00
Chris Lattner 70ef57d001 Simplify code. Do not allow functions to be redefined more than once.
Since the stupid '%X = const int 4' thing is gone, we can now simplify
setValueNameMergingDuplicates a bit more.

llvm-svn: 14810
2004-07-14 07:12:48 +00:00
Chris Lattner 6652224c2a Remove a gross and crufty "feature" that was never documented and doesn't work.
llvm-svn: 14809
2004-07-14 06:44:56 +00:00
Chris Lattner 88357937b6 Finegrainify namespacification
llvm-svn: 14808
2004-07-14 06:39:48 +00:00
Chris Lattner 4accae9c3e Revamp handling of labels. In particular, if we create a forward reference
for a basic block, use it when the block is defined instead of deleting it
and creating a new one.  Also, only create at most ONE forward reference
for any block, instead of one for each forward reference.

llvm-svn: 14807
2004-07-14 06:28:35 +00:00
Chris Lattner 95230b0cbc Split the basic block handling case out of getVal into getBBVal.
llvm-svn: 14805
2004-07-14 01:33:11 +00:00
Chris Lattner e84a2ba99f Fix typeo and refactor bb productions to make it possible for us to reuse any
forward reference blocks if they have been created (instead of creating a new
block, replaceAllUsesOfWith, then nuking the placeholder).   This is not yet
implemented.

llvm-svn: 14791
2004-07-13 08:39:15 +00:00
Chris Lattner d9c9c496e6 Eliminate some mega-cruft here. There is no reason to DERIVE FROM IR CLASSES
just to keep track of some per-object state!  Gaah!  Whoever wrote this stuff...
oh wait, that would be me.  Never mind.

llvm-svn: 14790
2004-07-13 08:28:21 +00:00
Chris Lattner 30b35cf3f7 Inline the now trivial setValueNameInternal function into both callers
llvm-svn: 14789
2004-07-13 08:12:39 +00:00
Chris Lattner 85a351f78d Now that basic blocks are eagerly inserted into the Function, we can use
the funciton symbol table to check for conflicts instead of having to
keep a shadow named LocalSymtab.  Totally eliminate LocalSymtab.  Verified
that this did not cause a regression on the testcase for PR107.

llvm-svn: 14788
2004-07-13 08:10:10 +00:00
Chris Lattner 2ed776bb88 A couple of substantial cleanup fixes:
1. Split setValueName into two separate functions, one that is only used
     at function scope and doesn't have to deal with duplicates, and one
     that can be used either at global or function scope but that does deal
     with conflicts.  Conflicts were only in there because of the crappy old
     CFE and probably should be entirely eliminated.
  2. Insert BasicBlock's into the parent functions when they are created
     instead of when they are complete.  This effects name lookup (for the
     better), which will be exploited in the next patch.

llvm-svn: 14787
2004-07-13 07:59:27 +00:00
Chris Lattner cc459c9d66 Replace a bunch of complex ConstantPointerRef referring code with simple
code.

llvm-svn: 14785
2004-07-13 06:58:07 +00:00
Chris Lattner c18917c85c Don't call Type::setName()
llvm-svn: 14724
2004-07-09 16:43:55 +00:00
Chris Lattner 0bba5dbe95 Eliminate uses of the UniqueID field on Type objects
llvm-svn: 14707
2004-07-08 22:30:50 +00:00
Reid Spencer 832fa92ab6 - remove use of isa<Type>(Val) since there's no inheritance relationship
any more. Needed for bug 122
- #include <iostream> since Value.h doesn't include it any more.

llvm-svn: 14621
2004-07-04 12:19:05 +00:00
Chris Lattner 6b7275996c Rename Type::PrimitiveID to TypeId and ::getPrimitiveID() to ::getTypeID()
llvm-svn: 14201
2004-06-17 18:19:28 +00:00
Reid Spencer 9a6bb5fab7 Remove some more dead code resulting from adding setTypeName().
llvm-svn: 13862
2004-05-28 00:21:06 +00:00
Reid Spencer 3ae29942bf Remove an assertion that uses Type::TypeTy that is never hit and will
break when Type::TypeTy goes away. Also remove a dead block of code and
dead comments.

llvm-svn: 13861
2004-05-27 22:05:50 +00:00
Reid Spencer 5b4413cb03 Provide the correct patch for bug 345. The solution is to add a setTypeName
function to llvmAsmParser.y and then use it in the one place in the grammar
that needs it. Also had to make Type::setName public because setTypeName
needs it in order to retain compatibility with setValueName.

llvm-svn: 13795
2004-05-26 21:48:31 +00:00
Chris Lattner 1f08746f72 A quick and ugly hack to fix PR345. I used TypeTy specifically to make
Reid cringe :)

llvm-svn: 13788
2004-05-26 17:08:25 +00:00