Commit Graph

1820 Commits

Author SHA1 Message Date
Reid Spencer
74ed997d52 For PR1152:
Step 1: Copy gccas functionality to opt. This endows opt with a new
-std-compile-opts option to get the set of optimization passes that
gccas used. It also adds -disable-inlining and -disable-opt which
both apply only if -std-compile-opts is given. The -strip-debug option
was also removed. It just makes sure that "-strip" gets done early and
is mostly there for compatibility with gccas. Finally, a new
-verify-each option will cause the verify pass to be run after each pass.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33786 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 14:46:29 +00:00
Reid Spencer
832254e1c2 Changes to support making the shift instructions be true BinaryOperators.
This feature is needed in order to support shifts of more than 255 bits
on large integer types.  This changes the syntax for llvm assembly to
make shl, ashr and lshr instructions look like a binary operator:
   shl i32 %X, 1
instead of
   shl i32 %X, i8 1
Additionally, this should help a few passes perform additional optimizations.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33776 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 02:16:23 +00:00
Devang Patel
3281528de4 Add printVersion(). Linker can use it to print LLVM version number.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33738 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 01:46:06 +00:00
Devang Patel
897b1b58af Include Makefile.config before testing OS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33735 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-01 01:18:57 +00:00
Chris Lattner
aeacab2e6d shutdown the app when done.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33716 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31 20:10:54 +00:00
Chris Lattner
0331524555 shutdown at end of run
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33697 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31 04:45:28 +00:00
Reid Spencer
5cbf985dcb For PR1136: Rename GlobalVariable::isExternal as isDeclaration to avoid
confusion with external linkage types.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33663 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-30 20:08:39 +00:00
Reid Spencer
7de2e013db Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33624 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-29 19:08:46 +00:00
Reid Spencer
f049c6712d For PR1142:
When an unresolved definition is found, check to see if it is only unresolved
because the csretcc was upgraded to the sret param attribute. Such changes
change the function type and lead to unresolved definitions. In such cases, just
cast the function to the type expected by the CallInst. That is, cast to the
version of the function that has the sret param attribute.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33623 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-29 19:07:18 +00:00
Reid Spencer
b7046c7352 Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33615 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-29 05:41:34 +00:00
Reid Spencer
43f76c9925 Upgrade old csret calling convention into sret parameter attribute.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33614 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-29 05:41:09 +00:00
Nick Lewycky
3fdf2c3cd4 Drop CSRET from here too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33604 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-28 15:51:15 +00:00
Anton Korobeynikov
ce13b85e6c Merge error at my side. Fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33601 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-28 15:25:24 +00:00
Anton Korobeynikov
9adeaa2f59 Regenerate
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33599 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-28 13:37:39 +00:00
Anton Korobeynikov
c4c87a30d2 Drop CSRET CC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33598 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-28 13:36:18 +00:00
Anton Korobeynikov
b10308e440 Propagate changes from my local tree. This patch includes:
1. New parameter attribute called 'inreg'. It has meaning "place this
parameter in registers, if possible". This is some generalization of
gcc's regparm(n) attribute. It's currently used only in X86-32 backend.
2. Completely rewritten CC handling/lowering code inside X86 backend.
Merged stdcall + c CCs and fastcall + fast CC.
3. Dropped CSRET CC. We cannot add struct return variant for each
target-specific CC (e.g. stdcall + csretcc and so on).
4. Instead of CSRET CC introduced 'sret' parameter attribute. Setting in
on first attribute has meaning 'This is hidden pointer to structure
return. Handle it gently'.
5. Fixed small bug in llvm-extract + add new feature to
FunctionExtraction pass, which relinks all internal-linkaged callees
from deleted function to external linkage. This will allow further
linking everything together.

NOTEs: 1. Documentation will be updated soon.
       2. llvm-upgrade should be improved to translate csret => sret.
          Before this, there will be some unexpected test fails.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33597 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-28 13:31:35 +00:00
Reid Spencer
3c0f6cf49b Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33595 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-28 00:52:05 +00:00
Reid Spencer
1e3c64e183 For PR1137:
When a value is found to have the same name as another, try harder to
disambiguate when its a type plane collapse issue and when it isn't. We
traverse the type to see if it contains an integer. If it does not then
we issue the error because it can't be resulting from integer type planes
collapsing. Otherwise we just rename it, even if that's a bit of overkill.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33594 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-28 00:51:40 +00:00
Reid Spencer
38f682b8b2 Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33547 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-26 20:31:18 +00:00
Reid Spencer
8f78af9f8f Make sure that an upgraded index is also inserted into the VIndices
otherwise it gets ignored.

This fixes test/CodeGen/X86/2006-05-11-InstrSched.ll

Thanks to Evan Cheng for noticing this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33546 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-26 20:29:52 +00:00
Reid Spencer
d7c4f8ceff Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33545 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-26 19:59:25 +00:00
Reid Spencer
aa777bd8ad Ensure that gep_upgrade zext instructions we insert have unique names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33544 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-26 19:58:59 +00:00
Reid Spencer
7e97288b62 Remove extraneous ; to make some versions of bison happy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33541 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-26 18:26:23 +00:00
Devang Patel
758e7b1ed8 Order createSimplifyLibCallsPass() after a set of function level passes
so that these function passes are managed by CallGraphPassManager.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33540 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-26 18:17:59 +00:00
Reid Spencer
9373d272b2 Remove the SignedType class and other dead code. Improve comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33538 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-26 17:13:53 +00:00
Reid Spencer
950bf60301 Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33532 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-26 08:19:09 +00:00
Reid Spencer
efd53d57a6 For All These Bugs:
PR645
PR761
PR1082
PR1122

Completely rewrite llvm-upgrade. This should be its final design. Any future
changes will use this same design.  The changes involve the following:

1. Make this work very much like the 1.9 AsmParser
2. Retain old upgrades dating back to release 1.2 time frame.
3. Merge in some of the upgrades between 1.9 and 2.0 (e.g. icmp/fcmp).
4. Attach a Signedness value (Signless, Unsigned, Signed) to every type,
   Value, Constant, Instruction, and list of those things in the Parser.
   Use these to make signedness decisions for instruction upgrades.
5. Implement unique name upgrade for function values and global values.
6. Identify rename cases that might cause problems and warn about them.
   For example: renaming a global variable with external linkage.
7. Generate a 2.0 IR using VMCore. This is necessary for numerous
   reasons and has the advantage that it never goes out of date.
8. Use the AsmPrinter to make the output nice.
9. Clean up error and warning messages from 1.9 form.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33531 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-26 08:18:34 +00:00
Jeff Cohen
ac2dca9a6f Fix a bunch of missing semicolon parse errors from bison.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33426 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-21 19:30:52 +00:00
Reid Spencer
5c4db8af71 Run GenLibDeps.pl with the configured PERL path to handle different install
locations for Perl on different systems.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33424 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-21 15:53:18 +00:00
Chris Lattner
17be6791b8 default to emiting an uncompressed .bc file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33420 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-21 06:34:18 +00:00
Chris Lattner
ac98024e5d Run an instcombine pass after inlining but before scalarrepl. This allows
instcombine to clean up the code, which makes more code suitable for SRoA.
This helps C++ code in particular, e.g. speeding up tramp3d by 31%.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33235 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 07:41:51 +00:00
Reid Spencer
b6673a9e60 Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33227 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 02:41:46 +00:00
Reid Spencer
3d6cd1b149 For PR1113:
Increment the counter after the second use, not after the first use. This
fixes PR1113.

Also, rename some classes for simplicity and to more naturally be
reminscient of LLVM 1.9. This in preparation for additional classes that
will provide a scaled down model of the LLVM 1.9 IR.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33226 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 02:40:33 +00:00
Chris Lattner
42a7551725 rename Type::isIntegral to Type::isInteger, eliminating the old Type::isInteger.
rename Type::getIntegralTypeMask to Type::getIntegerTypeMask.

This makes naming much more consistent.  For example, there are now no longer any
instances of IntegerType that are not considered isInteger! :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33225 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 02:27:26 +00:00
Reid Spencer
30d0c58fc9 Regenerate
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33212 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 00:26:18 +00:00
Reid Spencer
e0a15bbc02 Reorganize things a bit in preparation for rewrite. Although this looks
like a lot, its really only two changes:

1. Move stuff that should be private to .y out of the .h file.
2. Make all semantic values pointers.

This cleans up the silly destroy methods and changes them to delete. It
also moves the TypeInfo and ValueInfo classes into the .y where we can
modify them more readily because they have no clients any more.

This shouldn't result in any functional changes in llvm-upgrade.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33211 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 00:25:53 +00:00
Reid Spencer
195a32e5ef Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33180 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-13 04:40:16 +00:00
Reid Spencer
692ede5f2f Can't generate "bool" any more. Change to i1
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33179 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-13 04:39:47 +00:00
Reid Spencer
f6e5459408 Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33172 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-13 00:23:06 +00:00
Reid Spencer
2b21761556 Don't attempt to upgrade argument to va.start and va.end if there are none.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33171 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-13 00:22:40 +00:00
Reid Spencer
f0c9a6572d Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33169 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-13 00:13:49 +00:00
Reid Spencer
c4d9625b29 Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33165 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-13 00:03:30 +00:00
Reid Spencer
fbb7b69fc6 For PR1093:
Implement upgrading of the varargs intrinsics. These must now have i8*
arguments. This patch bitcasts arguments to i8* and fixes the prototypes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33163 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-13 00:02:00 +00:00
Reid Spencer
609ca3e653 Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33140 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 20:10:51 +00:00
Reid Spencer
9421014881 Remove support for upgrading NOT. The llvm-upgrade lexer didn't recognize
it either. NOT is just plain illegal now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33139 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 20:09:48 +00:00
Chris Lattner
f6e7bb4a5e unbreak i1 constants with the cpp writer, eliminate special case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33133 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 18:37:29 +00:00
Reid Spencer
a54b7cbd45 For PR1064:
Implement the arbitrary bit-width integer feature. The feature allows
integers of any bitwidth (up to 64) to be defined instead of just 1, 8,
16, 32, and 64 bit integers.

This change does several things:
1. Introduces a new Derived Type, IntegerType, to represent the number of
   bits in an integer. The Type classes SubclassData field is used to
   store the number of bits. This allows 2^23 bits in an integer type.
2. Removes the five integer Type::TypeID values for the 1, 8, 16, 32 and
   64-bit integers. These are replaced with just IntegerType which is not
   a primitive any more.
3. Adjust the rest of LLVM to account for this change.

Note that while this incremental change lays the foundation for arbitrary
bit-width integers, LLVM has not yet been converted to actually deal with
them in any significant way. Most optimization passes, for example, will
still only deal with the byte-width integer types.  Future increments
will rectify this situation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33113 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 07:05:14 +00:00
Chris Lattner
ed30989895 Fix persistent conflict madness by removing these from cvs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33111 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 05:35:13 +00:00
Reid Spencer
579dca12c2 Implement review feedback for the ConstantBool->ConstantInt merge. Chris
recommended that getBoolValue be replaced with getZExtValue and that
get(bool) be replaced by get(const Type*, uint64_t). This implements
those changes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33110 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 04:24:46 +00:00
Reid Spencer
4fe16d607d Rename BoolTy as Int1Ty. Patch by Sheng Zhou.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33076 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11 18:21:29 +00:00
Zhou Sheng
6b6b6ef167 For PR1043:
Merge ConstantIntegral and ConstantBool into ConstantInt.
Remove ConstantIntegral and ConstantBool from LLVM.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33073 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11 12:24:14 +00:00
Chandler Carruth
d5ee896193 Fixing a ">" redirect to be a ">>" redirect, so a sed command doesn't get clobbered.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33032 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-09 02:38:29 +00:00
Devang Patel
27376106d9 Modules are consumed when they are merged together by Linker.
Clear modules vector so that destructure does not try to
delete these modules again. Patch by Chandler Carruth.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33017 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-08 18:42:27 +00:00
Chris Lattner
c0974a1344 fix atexit. This is an overcomplex way of calling exit, but it is required,
as the jit intercepts exit calls to implement atexit handlers.  This
fixes SingleSource/UnitTests/2003-05-14-AtExit


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33008 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-08 07:36:34 +00:00
Chandler Carruth
40e274b579 Build libLLVMlto on non-Darwin architectures. Resolves PR1055: http://llvm.org/PR1055
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33006 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-08 06:25:29 +00:00
Chris Lattner
2db43c864e relax type
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32990 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-07 08:13:39 +00:00
Reid Spencer
12969887a3 Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32987 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-07 08:07:39 +00:00
Reid Spencer
e3671f90f2 Upgrade the llvm.isunordered intrinsics to "fcmp uno" instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32986 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-07 08:07:10 +00:00
Chris Lattner
f74edf28b6 this is an overcomplex way to call exit :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32978 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-07 06:43:08 +00:00
Chris Lattner
ddc6f353c0 Add C wrappers for the LTO library (PR1081). Patch by Chandler Carruth!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32966 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-06 23:53:43 +00:00
Chris Lattner
11fdadf407 fix typo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32965 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-06 23:51:31 +00:00
Reid Spencer
78d033e086 For PR411:
Take an incremental step towards type plane elimination. This change
separates types from values in the symbol tables by finally making use
of the TypeSymbolTable class. This yields more natural interfaces for
dealing with types and unclutters the SymbolTable class.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32956 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-06 07:24:44 +00:00
Reid Spencer
f8383def5c Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32955 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-06 06:04:32 +00:00
Reid Spencer
cb03b5a122 For PR1082:
Solve several related problems by making variable names more unique and
dealing with recursive phi nodes. Unfortunately, this doesn't solve the
main issue reported in the PR, but its a step in that direction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32953 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-06 06:03:09 +00:00
Reid Spencer
f72538ee2e Add an option for getting the C compiler flags, --cflags.
Patch contributed by Chandler Carruth


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32950 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-06 02:48:03 +00:00
Reid Spencer
a7c46fa921 Regenerate
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32944 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-06 00:23:53 +00:00
Reid Spencer
520071af0a For PR1080:
Emit the correct syntax for icmp and fcmp constant expressions. The
predicate goes outside the parentheses not inside. This was a change made
in the assembler without the corresponding change made in llvm-upgrade.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32942 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-06 00:12:05 +00:00
Reid Spencer
8b31b2dea6 Fix dependencies. The lexer depends on the grammar for the UpgradeParser.h
file so make it depend on the .y file as well. This ensures that in
parallel builds the lexer is built after bison runs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32937 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05 22:03:42 +00:00
Reid Spencer
319a730353 Regenerate
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32908 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05 17:20:02 +00:00
Reid Spencer
bcdd54cf6f Adjust to new header file name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32907 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05 17:19:32 +00:00
Reid Spencer
90eb4d653c Major update of llvm-upgrade:
1. Completely revise the type system so that types are handled as const
   objects and not created multiple times, cloned, or otherwise copied.
   This gets around memory issues, saves memory, and also emulates LLVM's
   no-two-types-of-the-same-shape-created semantics.
2. Adjust the handling of global names. Basically, we cannot rename them
   for a variety of reasons: linking, forward references, etc.
3. Detect global names that have name conflicts as the result of collapsed
   type planes or redefinitions that llvm-as no longer accepts. These will
   produce warnings on stderr and one of the globals will be renamed.
4. Rename ParserInternals.h as UpgradeInternals.h so it doesn't conflict
   in the debugger with ParserInternals.h from lib/AsmParser.
5. Move the guts of the TypeInfo class into the grammar so we aren't
   implementing large functions in a header file. This also helps with
   debugging a bit.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32906 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05 17:18:58 +00:00
Chris Lattner
37e01c5e90 regenerate
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32880 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-04 18:46:42 +00:00
Chris Lattner
b9240544d7 If we hit a parse error, emit something bad to the output stream. This ensures that
llvm-upgrade < foo | llvm-as | llvm-dis

will fail if llvm-upgrade fails.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32879 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-04 18:45:51 +00:00
Reid Spencer
eff838e18c Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32848 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-03 23:45:42 +00:00
Reid Spencer
7596fd0774 Implement many new type features including upreferences, proper retention
of structure contents, counts of packed and array types, etc.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32847 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-03 23:45:17 +00:00
Reid Spencer
e8fc2f97cc Finish implementation of variable renaming to handle collapsed type planes
by correctly handling up references and enumerated types. Previously there
was some confusion of these two. Thanks to Chris Lattner for demistifying
llvm up references.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32846 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-03 23:43:55 +00:00
Evan Cheng
7f7fdcca8f A bit more debugging printf's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32832 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-03 07:44:30 +00:00
Reid Spencer
7356ae4015 Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32817 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-02 06:34:08 +00:00
Reid Spencer
2128607fd1 Permit signed and unsigned integer constants to be used with either signed
or unsigned integer types.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32816 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-02 06:33:02 +00:00
Reid Spencer
52402b0bef Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32811 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-02 05:45:11 +00:00
Reid Spencer
2b8036e2c8 For PR1070:
Revise the upgrade parser to keep track of types more faithfully and use
this information to resolve name conflicts resulting from collapsed type
planes. The type planes have collapsed because the integer types are now
signless so that uint and int became i32. Where two planes existed for uint
and int, only i32 exists. Any variable names depending on the type planes
to pmake the identifier unique would cause a conflict. This patch resolves
that conflict for many but not all cases.

Situations involving the integer types and pointers to them are handled
by this patch.  However, there are corner cases that are not handled
well, such as:

%t1 = type { uint, int }
%t2 = type { int, uint }

void %myfunc(%t1* one, %t2* two) {
  %var = load %t1* one
  %var = load %t2* two
}

In the scenario above, %t1 and %t2 are really the same type: { i32, i32 }
Consequently attempting to name %var twice will yield a redefinition error
when assembled.

While this patch is sufficien to allow the llvm/test suite to pass, More
work needs to be to complete the handling of these corner cases.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32810 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-02 05:44:33 +00:00
Reid Spencer
f5626a38a7 Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32805 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-01 01:20:41 +00:00
Reid Spencer
16222c006d For PR1070:
Remove useless bitcasts by commenting them out.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32804 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-01 01:20:16 +00:00
Reid Spencer
71d2ec9e6d For PR950:
Convert signed integer types to signless.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32790 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-31 06:02:26 +00:00
Reid Spencer
05e52a1b35 For PR950:
Don't attempt to parse both the old and new grammars. It is near impossible
to get it right. Remove support for the new define keyword and don't
attempt to insert parameter attributes because there isn't enough
contextual information for it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32784 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-31 05:45:57 +00:00
Reid Spencer
6fd36abf5e Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32772 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-29 20:35:03 +00:00
Reid Spencer
a9d7e89fa9 For PR950:
Fix several bugs and update for new assembly syntax. Changes made include:
1. Fixing rules for icmp/fcmp instructions to not require a closing paren
   at the end. This was a cut-and-paste error from a previous commit.
2. Changing things like Out << " " to Out << ' '
3. Adding the "define" keyword for function definitions
4. Adding support for packed structures


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32771 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-29 20:33:37 +00:00
Reid Spencer
e4d87aa2de For PR950:
This patch removes the SetCC instructions and replaces them with the ICmp
and FCmp instructions. The SetCondInst instruction has been removed and
been replaced with ICmpInst and FCmpInst.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32751 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-23 06:05:41 +00:00
Reid Spencer
961a0f2670 Ignore the LibDeps.txt.tmp file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32742 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-22 02:02:45 +00:00
Reid Spencer
f6c511cbb1 Remove a call to Type::isSigned().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32651 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-18 07:58:01 +00:00
John Criswell
e026c070c4 Remove DSA.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32542 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-13 16:54:24 +00:00
Reid Spencer
8782e53fd5 Ressurrect this needed file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32537 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-13 08:10:16 +00:00
Reid Spencer
b6f4ff2cb0 Ressurrect the Stacker "st" configuration. Someday this will all go
away, but until then Stacker needs its configuration.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32536 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-13 08:09:48 +00:00
Reid Spencer
b0e9f722da Generate the correct cast opcode for constant expressions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32461 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12 01:31:37 +00:00
Reid Spencer
4fbcdf61e8 Fix PR1040:
Don't rebuild llvm-config if none of the library dependencies changed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32455 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12 00:43:38 +00:00
Chris Lattner
ca3aa26c20 make statistics and timing info print even if the JIT'd program calls exit
instead of returning from main.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32414 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-10 19:01:52 +00:00
Reid Spencer
5fe27e7b99 Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32405 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-09 19:41:25 +00:00
Reid Spencer
7969681c8b Fix test/Regression/Assembler/2006-12-09-Cast-To-Bool.ll
Do not upgrade casts of bool to bool.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32404 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-09 19:40:41 +00:00
Reid Spencer
187ccf8d31 Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32400 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-09 16:57:22 +00:00
Reid Spencer
a00c5a6d87 When upgrading cast to bool to a setne, generate icmp ne instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32399 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-09 16:56:55 +00:00