Implement the stub needed to get into compilation callback.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18147 91177308-0d34-0410-b5e6-96231b3b80d8

Simplify code a bit

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18146 91177308-0d34-0410-b5e6-96231b3b80d8

Initial implementation of the JIT interfaces.  Relocation is done and stubs
for external functions work.  CompilationCallback has not been written, and
stubs for internal functions are not generated yet.  This means you can call
printf and exit, and use global variables, but cannot call functions local to
a module yet.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18145 91177308-0d34-0410-b5e6-96231b3b80d8

Emit relocations for the global variable using instructions.  This gets us
LA, LOADHiAddr, CALLpcrel, and MovePCtoLR working, though the constant pool
probably is not right.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18144 91177308-0d34-0410-b5e6-96231b3b80d8

Allow configuration files to be themselves configured and found in the
OBJ dir instead of only in the SRC dir.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18143 91177308-0d34-0410-b5e6-96231b3b80d8

Implement all of the methods

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18142 91177308-0d34-0410-b5e6-96231b3b80d8

Initial checkin of the 32-bit PPC relocation types

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18141 91177308-0d34-0410-b5e6-96231b3b80d8

Move JITInfo from PPCTM to PPC32TM

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18140 91177308-0d34-0410-b5e6-96231b3b80d8

Do not provide the non-specialized PowerPCJITInfo object, it is pretty useless.
Instead, let derived classes provide specialized ones.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18139 91177308-0d34-0410-b5e6-96231b3b80d8

LA is really addi.  Be consistent with operand ordering to avoid confusing the code emitter

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18138 91177308-0d34-0410-b5e6-96231b3b80d8

Changed the CreateCodeToLoadConst function to preserve SSA form. This basically means adding extra tmp instructions for intermediate values.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18137 91177308-0d34-0410-b5e6-96231b3b80d8

Remove some dead code

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18136 91177308-0d34-0410-b5e6-96231b3b80d8

Comment out a couple of unused instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18135 91177308-0d34-0410-b5e6-96231b3b80d8

Do not push two return addresses on the stack when we call external functions who have their addresses taken.  This fixes test-call.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18134 91177308-0d34-0410-b5e6-96231b3b80d8

Add a note about the JIT changes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18133 91177308-0d34-0410-b5e6-96231b3b80d8

Rename Emitter.cpp -> JITEmitter.cpp

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18132 91177308-0d34-0410-b5e6-96231b3b80d8

Fix the FIXME, nuke the JIT specific forceCompilationOf method.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18131 91177308-0d34-0410-b5e6-96231b3b80d8

Disable this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18130 91177308-0d34-0410-b5e6-96231b3b80d8

These methods are obsolete

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18129 91177308-0d34-0410-b5e6-96231b3b80d8

These methods are now obsolete

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18128 91177308-0d34-0410-b5e6-96231b3b80d8

This chunk of code needs to be rewritten

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18127 91177308-0d34-0410-b5e6-96231b3b80d8

Remove some dead vars and some useless namespacification

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18126 91177308-0d34-0410-b5e6-96231b3b80d8

Implement a disgusting hack to work around broken machine code emission of
the RDCCR instruction.  This fixes a bunch of programs with the JIT.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18124 91177308-0d34-0410-b5e6-96231b3b80d8

Fixed a bug where I was trying to ModuloSchedule a loop with no instructions but a terminator.
Fixed a bug in the schedule generation that was always using the start cycle.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18123 91177308-0d34-0410-b5e6-96231b3b80d8

Remove JIT-specific code from the code emitter.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18122 91177308-0d34-0410-b5e6-96231b3b80d8

New methods implemented

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18121 91177308-0d34-0410-b5e6-96231b3b80d8

Implement the Sparc JIT interfaces, including relocation support.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18120 91177308-0d34-0410-b5e6-96231b3b80d8

Exit only with a value from 0-255.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18119 91177308-0d34-0410-b5e6-96231b3b80d8

%p is expanded by dejagnu, avoid it in the test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18118 91177308-0d34-0410-b5e6-96231b3b80d8

Pull out failing test into a seperate file, which is xfailed

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18117 91177308-0d34-0410-b5e6-96231b3b80d8

This was fixed

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18116 91177308-0d34-0410-b5e6-96231b3b80d8

Fix test/Regression/CFrontend/2003-11-01-EmptyStructCrash.c

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18115 91177308-0d34-0410-b5e6-96231b3b80d8

These tests really are failing, do not let them accidentally be XPASS.

Note that apparently 'failing command | succeeding command' is a fail on
csh but not on sh.  :(

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18114 91177308-0d34-0410-b5e6-96231b3b80d8

Don't stop make if there are XFAIL or XPASSes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18113 91177308-0d34-0410-b5e6-96231b3b80d8

Add a note about the name change of libraries.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18112 91177308-0d34-0410-b5e6-96231b3b80d8

Moved dejagnu log link to the template.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18111 91177308-0d34-0410-b5e6-96231b3b80d8

Do not count debugger intrinsics in size estimation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18110 91177308-0d34-0410-b5e6-96231b3b80d8

Ignore debugger intrinsics when doing inlining size computations.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18109 91177308-0d34-0410-b5e6-96231b3b80d8

Do not consider debug intrinsics in the size computations for loop unrolling.
Patch contributed by Michael McCracken!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18108 91177308-0d34-0410-b5e6-96231b3b80d8

Add a new debug intrinsic parent class.  Patch contributed by Michael
McCracken, thanks!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18107 91177308-0d34-0410-b5e6-96231b3b80d8

Fixed typo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18106 91177308-0d34-0410-b5e6-96231b3b80d8

Changed to catch stderror of dejagnu and fixed missing quote.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18105 91177308-0d34-0410-b5e6-96231b3b80d8

This is the proper code for this method, thanks to Reid for getting CVS working
again.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18103 91177308-0d34-0410-b5e6-96231b3b80d8

Moved into the poolalloc tree.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18102 91177308-0d34-0410-b5e6-96231b3b80d8

Implement a missing function called by JIT/Emitter.cpp but never defined.

NOTE: Its not clear that this implementation is correct.
CHRIS: Please review this!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18101 91177308-0d34-0410-b5e6-96231b3b80d8

Add stub method for long shift codegen.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18100 91177308-0d34-0410-b5e6-96231b3b80d8

Update to-do list.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18099 91177308-0d34-0410-b5e6-96231b3b80d8

Support targets that require stubs for external functions better

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18098 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a comment to imply the correct semantics.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18097 91177308-0d34-0410-b5e6-96231b3b80d8

Make sure output goes in the temporary/output directory.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18096 91177308-0d34-0410-b5e6-96231b3b80d8

Initial checkin of the V9 relocation types

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18095 91177308-0d34-0410-b5e6-96231b3b80d8

* Undo previous commit that breaks the test.
* Correct the test to work when srcdir == objdir.

NOTE: Since multiple tests run from the same source archive and llvm-ranlib
changes the archive, these tests MUST work on a copy of the archive or else
this test corrupts the archive file subsequent tests or subsequent runs of
the test suite.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18094 91177308-0d34-0410-b5e6-96231b3b80d8

* Undo previous commit that breaks the test.
* Correct the test to work when srcdir == objdir.

NOTE: Since multiple tests run from the same source archive and llvm-ranlib
changes the archive, these tests MUST work on a copy of the archive or else
this test corrupts the archive file subsequent tests or subsequent runs of
the test suite.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18093 91177308-0d34-0410-b5e6-96231b3b80d8

First version of manual page for llvm-ld.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18092 91177308-0d34-0410-b5e6-96231b3b80d8

Fixed another typo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18091 91177308-0d34-0410-b5e6-96231b3b80d8

Corrected spelling mistakes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18090 91177308-0d34-0410-b5e6-96231b3b80d8

It looks like I'm fixing a spelling mistake, but I'm really trying to
replicate the CVS performance problems that Reid is seeing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18089 91177308-0d34-0410-b5e6-96231b3b80d8

Implement setcc on longs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18088 91177308-0d34-0410-b5e6-96231b3b80d8

Add all the rest of the ADD and SUB variants, some of which are important for
64-bit support.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18087 91177308-0d34-0410-b5e6-96231b3b80d8

Support add, sub, mul, div, rem on longs/ulongs (latter 3 by emitting libcalls).
Add a big comment containing my notes on how to do setcc for longs/ulongs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18086 91177308-0d34-0410-b5e6-96231b3b80d8

Update to-do list.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18085 91177308-0d34-0410-b5e6-96231b3b80d8

Fix Shootout-C++/wc, which was broken by my recent changes to emit fewer
reg-reg copies.  The necessary conditions for this bug are a GEP that is
used outside the basic block in which it is defined, whose components
other than the pointer are all constant zero, and where the use is
selected before the definition (backwards branch to successsor block).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18084 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a warning

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18083 91177308-0d34-0410-b5e6-96231b3b80d8

There is no reason to emit function stubs for direct calls.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18082 91177308-0d34-0410-b5e6-96231b3b80d8

Clean up DEBUG output

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18081 91177308-0d34-0410-b5e6-96231b3b80d8

Allow targets to avoid emitting a stub for EVERY lazily resolved call.  In
most cases (e.g. direct calls) no stub is needed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18080 91177308-0d34-0410-b5e6-96231b3b80d8

Fix extraStack calculation -- I think in fact it might be getting a bit *too*
much stack, but that's better than not enough, which leads to miscompilations.

Fix FP vaarg.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18079 91177308-0d34-0410-b5e6-96231b3b80d8

Update list of failing benchmarks & to-do list.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18078 91177308-0d34-0410-b5e6-96231b3b80d8

Add another bit, to make the JIT a bit more efficient.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18077 91177308-0d34-0410-b5e6-96231b3b80d8

Test archive built with GNU ar(1).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18076 91177308-0d34-0410-b5e6-96231b3b80d8

Made dejagnu option lower case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18075 91177308-0d34-0410-b5e6-96231b3b80d8

Added the ability to run Dejagnu tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18074 91177308-0d34-0410-b5e6-96231b3b80d8

ignore generated files

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18073 91177308-0d34-0410-b5e6-96231b3b80d8

ignore generated files.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18072 91177308-0d34-0410-b5e6-96231b3b80d8

Ignore generated files

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18071 91177308-0d34-0410-b5e6-96231b3b80d8

Ignore files

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18070 91177308-0d34-0410-b5e6-96231b3b80d8

Implement relocation support by adding a target independent resolver interface.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18069 91177308-0d34-0410-b5e6-96231b3b80d8

Remove all JIT specific code and switch the code generator over to emitting
relocations for global references.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18068 91177308-0d34-0410-b5e6-96231b3b80d8

Implement the X86 JIT interfaces

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18067 91177308-0d34-0410-b5e6-96231b3b80d8

Describe the X86 target-specific relocations.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18066 91177308-0d34-0410-b5e6-96231b3b80d8

We implement these interfaces

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18065 91177308-0d34-0410-b5e6-96231b3b80d8

Adjust to changed interfaces

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18064 91177308-0d34-0410-b5e6-96231b3b80d8

Change this interface a bit

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18063 91177308-0d34-0410-b5e6-96231b3b80d8

Adding missing dg file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18062 91177308-0d34-0410-b5e6-96231b3b80d8

This method does not exist any longer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18061 91177308-0d34-0410-b5e6-96231b3b80d8

Add new methods that a target should implement

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18060 91177308-0d34-0410-b5e6-96231b3b80d8

Removing unnecessary copies. Use %p to reference them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18059 91177308-0d34-0410-b5e6-96231b3b80d8

Add missing #include

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18058 91177308-0d34-0410-b5e6-96231b3b80d8

Fixed assertion from triggering. We need to check if the commandline map is empty before checking if an arg exists.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18057 91177308-0d34-0410-b5e6-96231b3b80d8

Cast the void* handle data member to HMODULE* to keep the VC++ compiler
happy. Thanks to Henrik Bach for pointing this out.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18056 91177308-0d34-0410-b5e6-96231b3b80d8

Support most cases of vaarg (except double).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18055 91177308-0d34-0410-b5e6-96231b3b80d8

Update failing test cases & to-do list.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18054 91177308-0d34-0410-b5e6-96231b3b80d8

Use llvmc to compile test cases

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18053 91177308-0d34-0410-b5e6-96231b3b80d8

Get the -o option right

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18052 91177308-0d34-0410-b5e6-96231b3b80d8

Get the -o option right

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18051 91177308-0d34-0410-b5e6-96231b3b80d8

Not needed any more.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18050 91177308-0d34-0410-b5e6-96231b3b80d8

Content moved to llvm-ld.cpp

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18049 91177308-0d34-0410-b5e6-96231b3b80d8

Incorporate GenerateCode.cpp. Make static things static.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18048 91177308-0d34-0410-b5e6-96231b3b80d8

First cut at implementing generic link-time Optimization

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18047 91177308-0d34-0410-b5e6-96231b3b80d8

The Archive class now has differentiation for BSD4.4 and SVR4 style archive
symbol tables. Adjust our usage to compensate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18046 91177308-0d34-0410-b5e6-96231b3b80d8