Brian Gaeke
97374d40d0
Add a new (static inline) std::ostream& << AllocInfo& method. Use it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11002 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-28 19:05:43 +00:00
Brian Gaeke
954e3164be
Add the JITInfo object, accessor & initializer.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10972 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-23 06:39:30 +00:00
Brian Gaeke
7b0cd6d6cb
Add CodeEmitter and JITInfo stubs. Dump the old
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PowerPCTargetMachine::addPassesToJITCompile() method, in favor of the
TargetJITInfo interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10971 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-23 06:35:43 +00:00
Brian Gaeke
b1b9dc35a7
Build the PowerPC directory, so it is less likely to bit-rot (again)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10938 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-21 21:16:10 +00:00
Brian Gaeke
ca78f49234
Import of skeletal PowerPC backend I have had laying around for months...
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10937 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-21 21:13:19 +00:00
Tanya Lattner
06723077ed
Moved iterators around.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10926 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-20 17:51:13 +00:00
Tanya Lattner
a105c802b2
Moved iterators to common file.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10925 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-20 17:49:42 +00:00
Misha Brukman
cbbbdf768f
Use the LLVM standard name mangling infrastructure instead of reinventing the
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wheel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10891 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-15 22:44:19 +00:00
Brian Gaeke
d011a027e0
Include TargetRegInfo.h and declare SparcTargetMachine forward, to make this
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header more easily includable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10880 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-15 18:17:07 +00:00
Brian Gaeke
0f5918a0b6
Make this assertion more self-explanatory.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10879 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-15 18:15:58 +00:00
Chris Lattner
07ad64231f
Eliminate the isStringCompatible function, using ConstantArray::isString.
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It's not clear why the code was looking for signed chars < 0, but it can't
matter to the assembler anyway, so the check goes away. This also fixes
compatibility with arrays of [us]byte that have constantexprs in them.
Also slightly restructure some code to be cleaner.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10854 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-14 17:15:17 +00:00
Chris Lattner
aa06d0439e
Eliminate the isStringCompatible function, using ConstantArray::isString.
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It's not clear why the code was looking for signed chars < 0, but it can't
matter to the assembler anyway, so the check goes away.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10853 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-14 17:14:42 +00:00
Chris Lattner
7446dc0c4f
Finegrainify namespacification
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Using the SlotCalculator is total overkill for this file, a simple map
will suffice. Why doesn't this use the NameMangler interface?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10823 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-13 21:27:59 +00:00
Brian Gaeke
f954326741
Remove dump-input option.
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Make addPassesToEmitAssembly() look slightly more like addPassesToJITCompile().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10818 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-13 19:26:21 +00:00
Chris Lattner
d4d4ab58ef
Eliminate use of ConstantHandling itf
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10782 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-12 18:08:18 +00:00
Alkis Evlogimenos
f998a7e671
Output mov %REG = 0 instead of xor %REG, %REG, %REG to clear a
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register so that LiveVariable analysis is not confused.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10773 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-12 07:22:45 +00:00
Chris Lattner
9982e211ce
Move sparc-specific livevar code into lib/Target/Sparc
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10733 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-09 18:15:24 +00:00
Chris Lattner
1d415a967b
Fix more incestuous #includage.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10732 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-09 16:17:09 +00:00
Chris Lattner
46de01e0c8
Move InstrSelection into lib/Target/Sparc, as it's sparc specific. This
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makes the incestuous #include'ing of sparc internal headers much less
disturbing. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10729 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-09 06:22:34 +00:00
Chris Lattner
75e260990d
Move lib/Codegen/RegAlloc into lib/Target/Sparc, as it is sparc specific
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10728 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-09 06:17:12 +00:00
Chris Lattner
f70e0c216c
Clean up a lot of the code I added yesterday by exposing the IntrinsicLowering
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implementation from the TargetMachine directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10636 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-28 21:23:38 +00:00
Alkis Evlogimenos
5e30002af7
Add TargetInstrInfo::isMoveInstr() to support coalescing in register
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allocation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10633 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-28 17:35:08 +00:00
Chris Lattner
aed386e6b0
Whoops, don't try to lower non intrinsic calls
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10632 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-28 09:53:23 +00:00
Chris Lattner
4482715f3d
implement support for the intrinsic lowering functionality
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10629 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-28 09:47:19 +00:00
Chris Lattner
37b1826aab
Eliminate some code that is not needed now that we have the intrinsic lowering pass
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10628 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-28 09:46:33 +00:00
Chris Lattner
f8742b3e03
Use the intrinsic lowering functionality
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10626 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-28 09:43:35 +00:00
Chris Lattner
f045328dd1
finegrainify namespacification
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add new getIntPtrType() method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10579 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-22 05:01:15 +00:00
Misha Brukman
3615845b3e
Really release memory used by functions. Patch by Chris.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10572 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-22 03:47:58 +00:00
Alkis Evlogimenos
0ef76cadbb
Move FP_REG_KILL closer to the return instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10567 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-21 16:47:43 +00:00
Alkis Evlogimenos
9abc81790e
Move FP_REG_KILL closer to the actual branch instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10563 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-20 17:28:15 +00:00
Alkis Evlogimenos
e0bb3e766d
Remove floating point killer pass. This is now implemented in the
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instruction selector by adding a new pseudo-instruction
FP_REG_KILL. This instruction implicitly defines all x86 fp registers
and is a terminator so that passes which add machine code at the end
of basic blocks (like phi elimination) do not add instructions between
it and the branch or return instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10562 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-20 16:22:59 +00:00
Chris Lattner
655239cc6b
Finally, _actually delete the machine code_ for a function, after it has
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been emitted. Also, since the FPK pass is causing memory access violations,
disable it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10559 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-20 10:20:19 +00:00
Chris Lattner
9068574a29
Fix memory leak in the stackifier, due to the machinebasicblocks not holding
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instructions on an ilist
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10556 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-20 10:12:17 +00:00
Chris Lattner
f2e49d4c1a
Finegrainify namespacification
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Minor cleanups to killer pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10555 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-20 09:58:55 +00:00
Chris Lattner
583b9d8455
Hoist some sparc specific code into the sparc target
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10554 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-20 09:17:40 +00:00
Chris Lattner
61838824c2
Remove a horrible API
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10551 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-20 09:15:01 +00:00
Chris Lattner
2828970819
A minor cleanup for better encapsulation
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10545 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-20 02:03:14 +00:00
Chris Lattner
1e60a9165d
Rip JIT specific stuff out of TargetMachine, as per PR176
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10542 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-20 01:22:19 +00:00
Misha Brukman
97f9cf2de2
* Converted C-style comments to C++
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* Doxygenified comments
* Reordered #includes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10503 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-17 22:08:20 +00:00
Misha Brukman
3d0ad411a5
Reordered #includes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10502 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-17 22:06:28 +00:00
Misha Brukman
c3402cd735
Doxygenified some comments, reduced extraneous space.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10501 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-17 22:06:08 +00:00
Misha Brukman
d71295a684
Reorganized the Sparc backend to be more modular -- each different
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implementation of a Target{RegInfo, InstrInfo, Machine, etc} now has a separate
header and a separate implementation file.
This means that instead of a massive SparcInternals.h that forces a
recompilation of the whole target whenever a minor detail is changed, you should
only recompile a few files.
Note that SparcInternals.h is still around; its contents should be minimized.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10500 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-17 22:04:00 +00:00
Alkis Evlogimenos
4d7af65903
Change interface of MachineOperand as follows:
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a) remove opIsUse(), opIsDefOnly(), opIsDefAndUse()
b) add isUse(), isDef()
c) rename opHiBits32() to isHiBits32(),
opLoBits32() to isLoBits32(),
opHiBits64() to isHiBits64(),
opLoBits64() to isLoBits64().
This results to much more readable code, for example compare
"op.opIsDef() || op.opIsDefAndUse()" to "op.isDef()" a pattern used
very often in the code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10461 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-14 13:24:17 +00:00
Alkis Evlogimenos
97323a47d8
Change preserve all claim to just preserve live variables and phielimination.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10460 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-14 10:14:23 +00:00
Alkis Evlogimenos
359b65f782
Add a floating point killer pass. This pass runs before register
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allocaton on the X86 to add information to the machine code denoting
that our floating point stackifier cannot handle virtual point
register that are alive across basic blocks. This pass adds an
implicit def of all virtual floating point register at the end of each
basic block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10446 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-13 05:36:22 +00:00
John Criswell
52b62de100
Modified cast so that it converts the int to a long before casting to
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a pointer. This evades a warning emitted by GCC when we cast from
unsigned int (32 bit) to void * (64 bit) on SparcV9.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10435 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-12 19:57:48 +00:00
Chris Lattner
65b05ce022
Implement the TargetMachine::getJITStubForFunction method for X86, finegrainify
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namespacification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10430 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-12 07:11:18 +00:00
Brian Gaeke
27f7a71a25
Turn off "attribute weak" to pacify Mac OS X's system compiler, which prints a
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warning whenever it sees it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10391 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-11 00:24:36 +00:00
John Criswell
f5ba89df1f
This appears to fix Bug 172 and does not break any other feature tests or
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regression tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10388 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-10 22:51:41 +00:00
John Criswell
0284a42fd3
Upon Chris's suggestion, moved the #ifdef's to the generated C code.
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This makes LLVM and the generated C code more portable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10377 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-10 18:17:57 +00:00