Make llvm-ld more gccld-like by having it run the same set of passes. The
delta was probably due to lack of llvm-ld being maintained. Just another
reason to have only one optimizing linker in in LLVM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34058 91177308-0d34-0410-b5e6-96231b3b80d8
Always rename, never give a redef error. We could check for collapsed type
planes and generate an error if that's not the cause, but the 99.9999
percentile case will be that its the result of collapsed type planes. So,
rather than doing an expensive check, just rename.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34047 91177308-0d34-0410-b5e6-96231b3b80d8
Some changes to get the smbd.ll test case working:
1. Move the logic for CSRETCC->sret attribute out of the ResolveDefinitions
code and into getExistingValue. This resolves it much earlier and works
in function scope as well.
2. Fix handling of CSRETCC->sret for the store instruction.
3. Rewrite the code for handling renaming to factor in linkage types.
4. Rename a structure filed for a PATypeInfo* so it doesn't get confused
with a field for a Type*.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34043 91177308-0d34-0410-b5e6-96231b3b80d8
When a naming conflict arises, allow internal linkage functions to be
renamed without warning or error.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34024 91177308-0d34-0410-b5e6-96231b3b80d8
Allow @ before identifer names. Recognize the i1, i8, i16, i32, i64 keywords
as type names corresponding to bool, ubyte, ushort, uint, and ulong
respectively. While these aren't LLVM 1.9 constructs, permitting the syntax
allows post-1.9 assembly files to be upgraded.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34023 91177308-0d34-0410-b5e6-96231b3b80d8
api's look like this:
ModuleProvider *getBytecodeModuleProvider(
const std::string &Filename, ///< Name of file to be read
BCDecompressor_t *BCDC = Compressor::decompressToNewBuffer,
std::string* ErrMsg = 0, ///< Optional error message holder
BytecodeHandler* H = 0 ///< Optional handler for reader events
);
This is ugly, but allows a client to say:
getBytecodeModuleProvider("foo", 0);
If they do this, there is no dependency on the compression libraries, saving
codesize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34012 91177308-0d34-0410-b5e6-96231b3b80d8
This patch replaces the SymbolTable class with ValueSymbolTable which does
not support types planes. This means that all symbol names in LLVM must now
be unique. The patch addresses the necessary changes to deal with this and
removes code no longer needed as a result. This completes the bulk of the
changes for this PR. Some cleanup patches will follow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33918 91177308-0d34-0410-b5e6-96231b3b80d8
Make llvm-upgrade valgrind clean. Deleting type instances is a really
nasty thing to do to LLVM. This was a hold-over from the re-write.
This fixes test/Assembler/2007-01-22-UpgradeTypeMapInvalidMemory.ll and
potentially many other bugs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33858 91177308-0d34-0410-b5e6-96231b3b80d8
Removing -raise has neglible positive or negative side effects so we are
opting to remove it. See the PR for comparison details.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33844 91177308-0d34-0410-b5e6-96231b3b80d8
1. Allow -- as well as - options (Bill Wendling)
2. Pass unrecognized options to opt and let it handle the errors, if any
(Chris Lattner).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33798 91177308-0d34-0410-b5e6-96231b3b80d8
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
Keep track of global constant and variable definitions for eventual use
in resolving conflicts between global and local symbol usage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32234 91177308-0d34-0410-b5e6-96231b3b80d8
div -> fdiv/udiv/sdiv
rem -> frem/urem/srem
except -> unwind
uninitialized -> external
as well as tracking the element type of pointers, packed, and array.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32127 91177308-0d34-0410-b5e6-96231b3b80d8
formatting and spacing bugs. This is sufficient for llvm-upgrade to
correctly upgrade all of llvm/test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32114 91177308-0d34-0410-b5e6-96231b3b80d8
adding a temporary wrapper around the ostream to make it friendly to
functions expecting an LLVM stream. This should be fixed in the future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31990 91177308-0d34-0410-b5e6-96231b3b80d8
append "exit <retcode>" to the end of the output file. This is used by
the nightly tester to make bugpoint match the output generated by the
RunSafely.sh script so it doesn't find false positives.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31960 91177308-0d34-0410-b5e6-96231b3b80d8
The long awaited CAST patch. This introduces 12 new instructions into LLVM
to replace the cast instruction. Corresponding changes throughout LLVM are
provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the
exception of 175.vpr which fails only on a slight floating point output
difference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31931 91177308-0d34-0410-b5e6-96231b3b80d8
Remove predicate simplifier from default gcc3 pipeline. New design is too
slow to enable by default.
Add new testcases for problems encountered in development.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31895 91177308-0d34-0410-b5e6-96231b3b80d8
Fix an infinite loop in the Linker and a few other assorted link problems.
Patch contributed by Scott Michel. Thanks, Scott!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31680 91177308-0d34-0410-b5e6-96231b3b80d8
speed up, it sometimes makes it crash on complex bc files, which isn't very nice.
With this, bugpoint can reduce the 176.gcc failure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31589 91177308-0d34-0410-b5e6-96231b3b80d8
miscompilation. This is useful for working around GCC+CBE bugs or for handling
programs that CBE doesn't support (e.g. inline asm) when searching for
optimizer bugs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31588 91177308-0d34-0410-b5e6-96231b3b80d8
This patch converts the old SHR instruction into two instructions,
AShr (Arithmetic) and LShr (Logical). The Shr instructions now are not
dependent on the sign of their operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31542 91177308-0d34-0410-b5e6-96231b3b80d8
Turn on -Wunused and -Wno-unused-parameter. Clean up most of the resulting
fall out by removing unused variables. Remaining warnings have to do with
unused functions (I didn't want to delete code without review) and unused
variables in generated code. Maintainers should clean up the remaining
issues when they see them. All changes pass DejaGnu tests and Olden.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31380 91177308-0d34-0410-b5e6-96231b3b80d8
Make necessary changes to support DIV -> [SUF]Div. This changes llvm to
have three division instructions: signed, unsigned, floating point. The
bytecode and assembler are bacwards compatible, however.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31195 91177308-0d34-0410-b5e6-96231b3b80d8
initializers as well. This is only a first pass. It can be slow because
it clones the module for each pass. An obvious improvement is not to do that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31182 91177308-0d34-0410-b5e6-96231b3b80d8
This patch implements the first increment for the Signless Types feature.
All changes pertain to removing the ConstantSInt and ConstantUInt classes
in favor of just using ConstantInt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31063 91177308-0d34-0410-b5e6-96231b3b80d8
DLL* linkages got full (I hope) codegeneration support in C & both x86
assembler backends.
External weak linkage added for future use, we don't provide any
codegeneration, etc. support for it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30374 91177308-0d34-0410-b5e6-96231b3b80d8
This pass:
1. Splits TargetMachine into TargetMachine (generic targets, can be implemented
any way, like the CBE) and LLVMTargetMachine (subclass of TM that is used by
things using libcodegen and other support).
2. Instead of having each target fully populate the passmgr for file or JIT
output, move all this to common code, and give targets hooks they can
implement.
3. Commonalize the target population stuff between file emission and JIT
emission.
4. All (native code) codegen stuff now happens in a FunctionPassManager, which
paves the way for "fast -O0" stuff in the CFE later, and now LLC could
lazily stream .bc files from disk to use less memory.
5. There are now many fewer #includes and the targets don't depend on the
scalar xforms or libanalysis anymore (but codegen does).
6. Changing common code generator pass ordering stuff no longer requires
touching all targets.
7. The JIT now has the option of "-fast" codegen or normal optimized codegen,
which is now orthogonal to the fact that JIT'ing is being done.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30081 91177308-0d34-0410-b5e6-96231b3b80d8
Close out this long standing bug by removing the remaining overloaded
virtual functions in LLVM. The -Woverloaded-virtual option is now turned on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29934 91177308-0d34-0410-b5e6-96231b3b80d8
Remove exception throwing/handling from lib/Bytecode, and adjust its users
to compensate for changes in the interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29875 91177308-0d34-0410-b5e6-96231b3b80d8
Remove exception handling from the bytecode archiver and adjust the llvm-ar
tool to accommodate the new interfaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29866 91177308-0d34-0410-b5e6-96231b3b80d8
Remove exceptions from the Path::create*OnDisk methods. Update their users
to handle error messages via arguments and result codes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29840 91177308-0d34-0410-b5e6-96231b3b80d8
memory pressure. This order spaces out large executables with small ones in
between so that in a -j2 or -j3 build, it only attempts to build only one
large executable at time. If you're doing -j4, you probably have enuogh
memory anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29835 91177308-0d34-0410-b5e6-96231b3b80d8
Adjust usage of the ExecuteAndWait function to use the last argument which
is the ErrMsg string. This is necessitated because this function no longer
throws exceptions on error.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29791 91177308-0d34-0410-b5e6-96231b3b80d8
Make sys::Program::ExecuteAndWait not throw exceptions and update any
affected code. It now return -9999 to signal that the program couldn't be
executed. Only one case (in bugpoint) actually examines the result code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29785 91177308-0d34-0410-b5e6-96231b3b80d8
with the -verify pass option. It is also more accurate in that this option
causes a verify option to be run after every pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29782 91177308-0d34-0410-b5e6-96231b3b80d8
one-off (and broken) RunOptimizations function. Also, run some cleanup
passes after the user's loaded passes run. This make sure to clean up
any cruft left around by thos passes.
This patch was inspired by a patch submitted by Bram Adams.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29781 91177308-0d34-0410-b5e6-96231b3b80d8
Rid the Assembly Parser of exceptions. This is a really gross hack but it
will do until the Assembly Parser is re-written as a recursive descent.
The basic premise is that wherever the old "ThrowException" function was
called (new name: GenerateError) we set a flag (TriggerError). Every
production checks that flag and calls YYERROR if it is set. Additionally,
each call to ThrowException in the grammar is replaced with GEN_ERROR
which calls GenerateError and then YYERROR immediately. This prevents
the remaining production from continuing after an error condition.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29763 91177308-0d34-0410-b5e6-96231b3b80d8
Shrinkify LLVM's footprint by removing the analyze tool and moving its
functionality into the opt tool. THis eliminates one of the largest tools
from LLVM and doesn't make opt much bigger because it already included
most of the analysis passes. To get the old analyze functionality pass
the -analyze option to opt. Note that the integeration here is dead
simple. The "main" of analyze was just copied to opt and invoked if the
-analyze option was given. There may be opportunities for further
integration such as removing the distinction between transform passes
and analysis passes.
To use the analysis functionality, if you previously did this:
analyze $FNAME -domset -disable-verify
you would now do this:
opt -analyze $FNAME -domset -disable-verify
Pretty simple.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29762 91177308-0d34-0410-b5e6-96231b3b80d8
Enable the makefile check on the result of find-cycles.pl. LLVM is now
cycle free and we intend to keep it that way. This patch will fail the
build if cycles are found.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29517 91177308-0d34-0410-b5e6-96231b3b80d8
instead of throwing an exception. This reduces the amount of code that is
exposed to exceptions (e.g. FileUtilities), though it is clearly only one step
along the way.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29395 91177308-0d34-0410-b5e6-96231b3b80d8
This is faster because SplitFunctionsOutOfModule no longer calls Clone Module and then removes the functions it doesnt want from the module returned. Instead it creates a module and copies over the specified functions, making changes to the new and old module where neccessary. This reduces the memory demand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29379 91177308-0d34-0410-b5e6-96231b3b80d8
have a compile-host version of "nm", not build-host. In order to effect this
we must use autoconf to determine the correct "nm" to use and propagate that
through the makefiles, through llvm-config and finally to GenLibDeps.pl as
an optional argument.
Patch contributed by Anton Korobeynikov. Thanks!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29368 91177308-0d34-0410-b5e6-96231b3b80d8
dependency is found. The find-cycles.pl script now exits with a return code
that equals the number of cycles found. The Makefile was changed to ignore
the status code of find-cycles.pl. This should be removed once the libraries
are free of cyclic dependencies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29290 91177308-0d34-0410-b5e6-96231b3b80d8
This works around bugs in some versions of the cygwin linker.
Patch contributed by Anton Korobeynikov.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29239 91177308-0d34-0410-b5e6-96231b3b80d8
Don't both with the "C" and "cc" extensions as they aren't common and they
the "C" extension conflicts with the "c" extension on operating systems
that have case insensitive file names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28899 91177308-0d34-0410-b5e6-96231b3b80d8
recognized as such! This prevents the CppWriter from treating every
operand as a forward reference and making a mess of the output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28800 91177308-0d34-0410-b5e6-96231b3b80d8
which allows it to debug optimizer infinite loops. This patch is contributed
by Nick Lewycky, thanks!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28763 91177308-0d34-0410-b5e6-96231b3b80d8
1. Add #includes to LinkAllVMCore.h to get Mangler.o and InlineAsm.o
2. Make Mangler.h and InlineAsm.h use the macros to ensure linkage
3. Make each of the tools with --load options include LinkAllVMCore.h
This should be the last set of changes for this bug and 800.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28719 91177308-0d34-0410-b5e6-96231b3b80d8
1. llvm is built with objroot = OBJ and installed.
2. OBJ is deleted or install tree is shipped.
3. llvm-config is run.
In this scenario, llvm-config shouldn't emit an error message at #3, it
should just know it's not running in the objdir :)
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This can be used for tools that want makefile rules to depend on the libraries
(e.g. so the tool is relinked when a library changes).
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through to gcc when its being used as a linker. This allows -L and -l
(and any other) options to be added so that non-complete bytecode files
can be processed with bugpoint. The -Xlinker option can be added as many
times as needed.
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If installed, ignore the prefix the tree is configured with: always use the
prefix that llvm-config is currently at, which may be different if the tree
was moved.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28669 91177308-0d34-0410-b5e6-96231b3b80d8
BCWriter, and bzip2 libraries. Adjust the various makefiles to accommodate
these changes. This was done to speed up link times.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28610 91177308-0d34-0410-b5e6-96231b3b80d8
mess as functions were moved around into a better ordering. The code was
extended to provide various -gen-* options to better control what the
generated output should be. Currently it is possible to generate entire
modules (three different ways), functions, global variables, and types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28589 91177308-0d34-0410-b5e6-96231b3b80d8
a floating point conversion problem with NAN in intrinsics.ll. llvm2cpp
makes an attempt to provide the correct conversion, based on the
implementation in the CBackend writer, but it doesn't get NAN correct.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28568 91177308-0d34-0410-b5e6-96231b3b80d8
1. Get rid of old AsmWriter cruft that's not needed.
2. Implement several instructions. Enough to get by globalvars.ll and
alignment.ll in the Feature test suite.
3. Handle constants properly (don't repeat definitions).
4. Make the output compatible with llvm-dis for diff purposes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28541 91177308-0d34-0410-b5e6-96231b3b80d8
1. Return the module from the MakeModule function so it can be verified.
2. Make sure types get generated with their names
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28536 91177308-0d34-0410-b5e6-96231b3b80d8
This is a safekeeping commit. The program is not finished. It currently
handles modules, types, global variables and function declarations. Blocks
and instructions remain to be done.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28528 91177308-0d34-0410-b5e6-96231b3b80d8
Minor tweaks in public headers and a few .cpp files so that LLVM can build
successfully with -pedantic and projects using LLVM with -pedantic don't
get warnings from LLVM. There's still more -pedantic warnings to fix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28453 91177308-0d34-0410-b5e6-96231b3b80d8
Don't check in the LibDeps.txt and FinalLibDeps.txt files to CVS because
the content differs from platform to platform. Instead, adjust the makefile
so that a dummy llvm-config is built if Perl is not available.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28084 91177308-0d34-0410-b5e6-96231b3b80d8
1. If Perl is not available, don't run Perl dependent targets.
2. Check in FinalLibDeps.txt for build environments that can't build it
because there's no Perl processor.
3. Ensure that FinalLibDeps.txt depends on LibDeps.txt so it is
automatically regenerated.
4. Support objdir != srcdir building.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27915 91177308-0d34-0410-b5e6-96231b3b80d8
1. Check for Perl and only build llvm-config if its available.
2. Add some virtual components
3. Don't depend on "standard" location for Perl, but configured location
4. Document the tool with a POD file.
This version is now ready for testing by users.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27005 91177308-0d34-0410-b5e6-96231b3b80d8
1. LLVMCBackend.o now depends on LLVMCodeGen.o (why we're not sure)
2. LLVMExecutionEngine.o no longer depends on LLVMInterpreter.o nor LLVMJIT.o
Thanks, Chris.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26976 91177308-0d34-0410-b5e6-96231b3b80d8
is a handy tool for users of LLVM who want to be able to quickly get
information about LLVM's configuration. It is intended to be used in the
command line of other tools. Documentation will be forthcoming in a
subsequent patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26952 91177308-0d34-0410-b5e6-96231b3b80d8
makefile using the utils/GenLibDeps.pl script with the -flat option. It
records the dependencies between libraries in such a way that the
llvm-config script can easily read it (in makefile dependency format).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26876 91177308-0d34-0410-b5e6-96231b3b80d8
the rule for building the LibDeps.txt file using GenLibDeps.pl. This needs
to be done from time to time manually in order to keep LibDeps.txt up to
date.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26875 91177308-0d34-0410-b5e6-96231b3b80d8
almost impossible with the new CFE. It now guarantees that the static
ctor/dtor list is correctly split between the modules.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26624 91177308-0d34-0410-b5e6-96231b3b80d8
Add support for running static ctor/dtors that aren't handled by __main.
This fixes programs with the JIT and the new CFE, such as HBD.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26620 91177308-0d34-0410-b5e6-96231b3b80d8
With these patches we implement the ability for the Linker library to
keep track of which libraries were actually bytecode files (not archives)
and cause their users to remove such files from the list of libraries to
pass to the native linker.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25169 91177308-0d34-0410-b5e6-96231b3b80d8
pass manager do it's thing." Fixes crash when compiling -g files and suppresses
dwarf statements if no debug info is present.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25100 91177308-0d34-0410-b5e6-96231b3b80d8
1. Don't mix C++ and C standard I/O, convert to C++ iostreams
2. Wrap long lines
3. use the std namespace to simplify/shorten the code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25042 91177308-0d34-0410-b5e6-96231b3b80d8
Generally, remove use of fork/exec from bugpoint in favor of the portable
sys::Program::ExecuteAndWait method. This change requires two new options
to bugpoint to tell it that it is running in "child" mode. In this mode,
it reads its input and runs the passes. The result code signals to the
parent instance of bugpoint what happened (success, fail, crash).
This change should make bugpoint usable on Win32 systems.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24961 91177308-0d34-0410-b5e6-96231b3b80d8
* Changed the -rpath option from cl::opt to cl::list
* Changed the interface to GenerateNative to take a std::vector<std::string>
instead of just a std::string
* Changed GenerateNative to generate multiple -Wl,-rpath, options to be
passed to gcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24930 91177308-0d34-0410-b5e6-96231b3b80d8
This patch adds a -post-link-opts option to llvm-ld which allows an arbitrary
program to optimize bytecode after linking. The program is passed two file
names. The first is the input (linked bytecode) the second is where it must
place its output (presumably after optimizing). If the output file is bytecode,
it is used as a substitute for the input. This will allow things like poolalloc
to be written as a separate program instead of a loadable module or built into
LLVM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24893 91177308-0d34-0410-b5e6-96231b3b80d8
the module being constructed. This is used to correctly name the module.
Previously the name of the linker tool was used which produces confusing
output when the module identifier is used in an error message.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24699 91177308-0d34-0410-b5e6-96231b3b80d8
llvm-gcc main.c -Wl,-native -o a.out -g
This is important because it used by many configure scripts.
John, please pull this onto the 1.6 branch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24163 91177308-0d34-0410-b5e6-96231b3b80d8
into the LLVMAnalysis library.
This allows LLVMTranform and LLVMTransformUtils to be archives and linked
with LLVMAnalysis.a, which provides any missing definitions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24036 91177308-0d34-0410-b5e6-96231b3b80d8
SparcV9 JIT.
2. Make LLVMTransformUtils a relinked object file and always link it before
LLVMAnalysis.a. These two libraries have circular dependencies on each
other which creates problem when building the SparcV9 JIT. This change
fixes the dependency on all platforms problems with a minimum of fuss.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24023 91177308-0d34-0410-b5e6-96231b3b80d8
pointer marking the end of the list, the zero *must* be cast to the pointer
type. An un-cast zero is a 32-bit int, and at least on x86_64, gcc will
not extend the zero to 64 bits, thus allowing the upper 32 bits to be
random junk.
The new END_WITH_NULL macro may be used to annotate a such a function
so that GCC (version 4 or newer) will detect the use of un-casted zero
at compile time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23888 91177308-0d34-0410-b5e6-96231b3b80d8
not completely painful to use. Once we decide a directory has a bytecode
library, we know it this function returns true, no need to scan entire directories.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23405 91177308-0d34-0410-b5e6-96231b3b80d8
2. Concatenate -lfoo and -L/bar options into a single option instead of
passing "-L /bar" (for example) which doesn't work on Darwin.
3. Send -v output to stderr instead of stdout
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23404 91177308-0d34-0410-b5e6-96231b3b80d8
2. Propagate feature "string" to all targets.
3. Implement use of SubtargetFeatures in PowerPCTargetSubtarget.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23192 91177308-0d34-0410-b5e6-96231b3b80d8
These changes modify the makefiles so that the output of flex and bison are
placed in the SRC directory, not the OBJ directory. It is intended that they
be checked in as any other LLVM source so that platforms without convenient
access to flex/bison can be compiled. From now on, if you change a .y or
.l file you *must* also commit the generated .cpp and .h files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23115 91177308-0d34-0410-b5e6-96231b3b80d8
to llc when debugging. Also allow other passes to be run from llc.
Patch contributed by Michael McCracken.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22532 91177308-0d34-0410-b5e6-96231b3b80d8
Instead of emitting a JIT stub that looks like this:
internal void %l1_main_entry_2E_ce_wrapper(int) {
header:
%resolver = call sbyte* %getPointerToNamedFunction( sbyte* getelementptr ([20 x sbyte]* %l1_main_entry_2E_ce_name, int 0, int 0) ) ; <sbyte*> [#uses=1]
%resolverCast = cast sbyte* %resolver to void (int)* ; <void (int)*> [#uses=1]
call void %resolverCast( int %0 )
ret void
}
Emit one that looks like this:
internal void %l1_main_entry_2E_ce_wrapper(int) {
Entry:
%fpcache = load void (int)** %l1_main_entry_2E_ce.fpcache ; <void (int)*> [#uses=2]
%isNull = seteq void (int)* %fpcache, null ; <bool> [#uses=1]
br bool %isNull, label %lookupfp, label %usecache
usecache: ; preds = %lookupfp, %Entry
%fp = phi void (int)* [ %resolverCast, %lookupfp ], [ %fpcache, %Entry ] ; <void (int)*> [#uses=1]
call void %fp( int %0 )
ret void
lookupfp: ; preds = %Entry
%resolver = call sbyte* %getPointerToNamedFunction( sbyte* getelementptr ([20 x sbyte]* %l1_main_entry_2E_ce_name, int 0, int 0) ) ; <sbyte*> [#uses=1]
%resolverCast = cast sbyte* %resolver to void (int)* ; <void (int)*> [#uses=2]
store void (int)* %resolverCast, void (int)** %l1_main_entry_2E_ce.fpcache
br label %usecache
}
This makes the JIT debugger *MUCH* faster on large programs, as
getPointerToNamedFunction takes time linear with the size of the program, and
before we would call it every time a function in the text module was called from
the safe module (ouch!).
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This chagne just renames some sys::Path methods to ensure they are not
misused. The Path documentation now divides methods into two dimensions:
Path/Disk and accessor/mutator. Path accessors and mutators only operate
on the Path object itself without making any disk accesses. Disk accessors
and mutators will also access or modify the file system. Because of the
potentially destructive nature of disk mutators, it was decided that all
such methods should end in the work "Disk" to ensure the user recognizes
that the change will occur on the file system. This patch makes that
change. The method name changes are:
makeReadable -> makeReadableOnDisk
makeWriteable -> makeWriteableOnDisk
makeExecutable -> makeExecutableOnDisk
setStatusInfo -> setStatusInfoOnDisk
createDirectory -> createDirectoryOnDisk
createFile -> createFileOnDisk
createTemporaryFile -> createTemporaryFileOnDisk
destroy -> eraseFromDisk
rename -> renamePathOnDisk
These changes pass the Linux Deja Gnu tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22354 91177308-0d34-0410-b5e6-96231b3b80d8
Get rid of the difference between file paths and directory paths. The Path
class now simply stores a path that can refer to either a file or a
directory. This required various changes in the implementation and interface
of the class with the corresponding impact to its users. Doxygen comments were
also updated to reflect these changes. Interface changes are:
appendDirectory -> appendComponent
appendFile -> appendComponent
elideDirectory -> eraseComponent
elideFile -> eraseComponent
elideSuffix -> eraseSuffix
renameFile -> rename
setDirectory -> set
setFile -> set
Changes pass Dejagnu and llvm-test/SingleSource tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22349 91177308-0d34-0410-b5e6-96231b3b80d8
* Make sure the "etcdir" gets checked for configuration files so that
the installed location for config files is checked.
* Remove the st.in file (moved to projects/Stacker/tools/stkrc)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22135 91177308-0d34-0410-b5e6-96231b3b80d8
* language specification files are no longer configured with "configure"
* add substitutions for %bindir%, %libdir%, and various llvmgcc related
variables needed in the c and cpp spec files.
* Implement the stubstituions in the Compiler Driver.
* Move st.in to projects/Stacker/tools/stkrc where it belongs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22128 91177308-0d34-0410-b5e6-96231b3b80d8
USEDLIB as the variable to which "CBackend" is appended. The surrounding
if clause is safe because currently the configure script ensures that the
CBackend target is always added to TARGETS_TO_BUILD. By using a non-hard
coded construct in the makefile, we gain uniformity and the ability to
change the default set of targets by only changing the configure script.
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variable TARGETS_TO_BUILD is used to determine which targets in lib/Target
are built and which libraries are linked into llc. This effectively
implements the feature. One item remains: disabling targets in the dejagnu
test suite.
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1. Get rid of TOOLLINKOPTS as it is a hold over from llvm-test and only
used to communicate additional libraries to the linker. The *standard*
way to do that is with the LIBS variable which this change supports.
2. Allow the TARGETS_TO_BUILD variable to be set from the configuration
substitution. This is the result of the --enable-target= parameter to
the configure script.
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ensure that -L paths don't contain both bytecode and native libraries.
This patch contributed by Adam Treat.
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*** Attempting to perform final cleanups: Final cleanups failed. Sorry. :( Ple
ase report a bug!
<llc>llc.exe: bytecode didn't read correctly.
llc.exe: bytecode didn't read correctly.
<crash>
Assertion failed: M && "You can't write a null module!!", file c:\llvm\lib\bytec
ode\writer\writer.cpp, line 1094
The fact that llc bombed (in this case) is ok, but bugpoint shouldn't crash after this.
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* Use error returned from Archive::OpenAndLoad
* Make sure only std::string is thrown so it gets caught and printed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20147 91177308-0d34-0410-b5e6-96231b3b80d8
* Place a try/catch block around the entire tool to Make sure std::string
exceptions are caught and printed before exiting the tool.
* Make sure we catch unhandled exceptions at the top level so that we don't
abort with a useless message but indicate than an unhandled exception was
generated.
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function or something. Since FileRemover takes a const reference to
sys::Path, we need to pass an actual sys::Path variable.
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* Pass sys::Path instead of std::string for paths
* Correct the types of arguments passed to RunProgramWithTimeout due to its
interface using sys::Path instead of std::string
* Replace "/dev/null" (not portable) with empty string which
sys::Program::ExecuteAndWait recognizes as "redirect to bit bucket"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19041 91177308-0d34-0410-b5e6-96231b3b80d8
* removeFile() -> sys::Path::destroyFile()
* remove extraneous toString() calls
* convert local variables representing path names from std::string to
sys::Path
* Use sys::Path objects with FileRemove instead of std::string
* Use sys::Path methods for construction of path names
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19001 91177308-0d34-0410-b5e6-96231b3b80d8
* Make the OutputC and OutputAsm functions work with sys::Path for the output
file name instead of using std::string.
* Get rid of extraneous "toString" calls.
* Change "removeFile" to sys::Path::destroyFile()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19000 91177308-0d34-0410-b5e6-96231b3b80d8
always exited the program with exit code 1 in these cases, regardless of
whether an error occurred or not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18966 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove #inclusion of FileUtilities.h, not needed any more.
* Convert getUniqueFilename -> sys::Pat::makeUnique()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18948 91177308-0d34-0410-b5e6-96231b3b80d8
* Change ExecWait calls to sys::Program::ExecuteAndWait
* Convert to use sys::Path where it makes sense
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18929 91177308-0d34-0410-b5e6-96231b3b80d8
Adjust to changes in the interface of FindExecutable, getting ToolRunner
ready for bigger things to come.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18919 91177308-0d34-0410-b5e6-96231b3b80d8
llee was a nice hack, but it wasn't portable so its gone, with Misha's
approval. Operating systems have facilities available for making bytecode
directly executable without this utility.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18916 91177308-0d34-0410-b5e6-96231b3b80d8
Replace MakeFileReadable and MakeFileExecutable (from FileUtilities) with
sys::Path::makeReadable and sys::Path:makeExecutable, respectively.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18909 91177308-0d34-0410-b5e6-96231b3b80d8
The getFileTimestamp and getFileSize functions have been removed from \
FileUtilities.{h,cpp}. They are replaced by Path::getTimestamp and \
Path::getSize,respectively.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18892 91177308-0d34-0410-b5e6-96231b3b80d8
Make only one print method to avoid overloaded virtual warnings when \
compiled with -Woverloaded-virtual
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18589 91177308-0d34-0410-b5e6-96231b3b80d8
When not linking as a library, use LinkItems to retain command line order of \
linking, otherwise use LinkFiles
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18549 91177308-0d34-0410-b5e6-96231b3b80d8
set. The member name comparison was failing for truncated names. This patch
fixes that. Truncated names are now properly replaced.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18423 91177308-0d34-0410-b5e6-96231b3b80d8
optional so that compatibility with GCC is accomplished.
* Implement the -print-file-name option in an attempt to provide the same
functionality as GCC. Unfortunately, without loading the cpp or c config
files, this option won't help much.
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sub-tool to start reading its standard input instead of the specified
input.
* Clean up ouput of path names on error.
* Extend GetPathForLinkageItem to always search the LibraryPaths and thus
make it suitable for an interface function (required by llvmc.cpp).
* Implement support for language-specific default library paths.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18188 91177308-0d34-0410-b5e6-96231b3b80d8
Add the GetPathForLinkageItem method to the interface so full paths can
be generated for a given linkage item.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18187 91177308-0d34-0410-b5e6-96231b3b80d8
terminate options or paths, so that SPACE tokens legally separate options
on a command line, and so that the lang.libs paths are parsed properly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18184 91177308-0d34-0410-b5e6-96231b3b80d8
main at ./eh.cpp:1414 -> printf("a\n");
to be printed, instead of this:
main at ./eh.cpp:14
14 -> printf("a\n");
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18005 91177308-0d34-0410-b5e6-96231b3b80d8
* Make static things static \
* Get rid of unused TmpArchive variable \
* Implement symbol table printing \
* Adjust to changes in llvm::Archive interface \
* Make sure we destruct objects even if exceptions occur. \
* Fix a typo in an output string.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17878 91177308-0d34-0410-b5e6-96231b3b80d8
* hide the compatibility option \
* Make static things static \
* Use cl::extrahelp instead of cl::MoreHelp (defunct) \
* Use cl::PrintHelpMessage instead of our own printUse function \
* Use a std::set<sys::Path> for the path list because its now required by \
the sys::Path class and also ensues directories are traversed in sorted \
order.\
* Implement symbol table printing locally instead of in libLLVMArchive \
* Adjust to changes in llvm::Archive interface \
* Make sure we destruct objects even if exceptions occur. \
* Fix a typo in an output string.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17877 91177308-0d34-0410-b5e6-96231b3b80d8
'Pass' should now not be derived from by clients. Instead, they should derive
from ModulePass. Instead of implementing Pass::run, then should implement
ModulePass::runOnModule.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16434 91177308-0d34-0410-b5e6-96231b3b80d8
Change force option from -f to -F
Support the -strip option
Make changes to reflect different interface in sys::Program
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to provide only the simplest linking of LLVM modules without trying to be
complete. Dependent library linking will be added to gccld or its successor
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16302 91177308-0d34-0410-b5e6-96231b3b80d8
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/.
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Revise token substitution to be a little faster.
Clean up exception throwing, make sure its always a std::string.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16116 91177308-0d34-0410-b5e6-96231b3b80d8
Correctly implement the dependent libraries feature so that linked bytecode
files automatically include any dependent libraries they specify.
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defined twice. We make use of the new TimePassesIsEnabled global boolean
value from Pass.h to access the value.
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- Implement parsing of the .output={bytecode|assembly} item.
- Drop parsing support for translator.optimizes, translator.groks_dash_O,
optimizer.groks_dash_O, translator.output_is_asm, optimizer.output_is_asm
- Add parsing support for translator.output and optimizer.output
- Add optimizer.required parsing support
- Add linker.libs and linker.libpaths parsing support
- Fix error messages to list correct set of tokens expected.
- Rename FileReadable -> FileIsReadable (changed in CompilerDriver.cpp)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16023 91177308-0d34-0410-b5e6-96231b3b80d8
- Drop name tokens not used any more (GROKS_DASH_O)
- Rename OUTPUT_IS_ASM as OUTPUT and allow "bytecode" and "assembly" as
values of it.
- Simplify handleContext (now handleNameContext) arguments and ensure that
it returns OPTION tokens exactly as scanned.
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- Renamed FileReadable -> FileIsReadable
- Remove support for GROKS_DASH_O; deferr it to %opts% substitution
- Require a -o option except in case of linking where it defaults to a.out
- Fix problem processing *.o and *.bc files.
- Ignore optimization phase if -emit-raw-code
- Correct the assembly generation phase to support -emit-native-code
- Implement dependent library lookup
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16020 91177308-0d34-0410-b5e6-96231b3b80d8
themselves be configured via autoconf so its not a good substitition syntax
for llvmc. Furthermore % is more llvmish :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15957 91177308-0d34-0410-b5e6-96231b3b80d8
the following in this order:
1. -config-dir=/path/to/configs
2. LLVM_CONFIG_DIR=/path/to/configs
3. ~/.llvm/etc
4. $prefix/etc
5. /etc/llvm
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