Chris Lattner
a138c6c73a
setOperand should not zap the operand list or add implicit operands to an
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instruction. Doing so breaks the FP stackifier, the alpha branch selector
the sparc fpmover.
This fixes PR1012 and CodeGen/X86/fp-stack-compare.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31876 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-20 17:57:22 +00:00
Reid Spencer
45fb3f3cb2
For PR950:
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First in a series of patches to convert SetCondInst into ICmpInst and
FCmpInst using only two opcodes and having the instructions contain their
predicate value. Nothing uses these classes yet. More patches to follow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31867 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-20 01:22:35 +00:00
Chris Lattner
9b9cc5ab71
MachineInstr includes this
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31858 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-18 21:48:05 +00:00
Chris Lattner
1ccc4684f3
Implement operator<< for machine basic blocks to make it easier to dump them.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31857 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-18 21:47:36 +00:00
Jim Laskey
9dea41d9e1
Hopefully a good crack at making debugging work on intel -disable-fp-elim.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31830 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-17 21:19:15 +00:00
Bill Wendling
52883e7a9a
Used llvm_ostream instead of std::ostream objects. This will reduce use
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of the icky <iostream> class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31818 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-17 09:52:49 +00:00
Bill Wendling
e562ed1c92
Added wrappers for the std::cerr/std::cout objects. The wrappers will
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soon replace all uses of those objects.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31817 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-17 09:51:22 +00:00
Bill Wendling
a72ac422a2
#ifndef NDEBUG the "if (Stream) ..." stuff.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31803 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-17 01:43:48 +00:00
Evan Cheng
33247d537d
Add opcode to TargetInstrDescriptor.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31802 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-17 01:36:01 +00:00
Bill Wendling
8ea7c52185
Adjusted the // comments so that doxygen picks them up.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31801 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-17 01:13:12 +00:00
Bill Wendling
1ea783f13a
Added "DOUT" macro. This is used as a replacement for the std::cerr
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stream. It centralizes the use of std::cerr so that static c'tor/d'tors
aren't scattered around all over the place. The way to use it is like this:
DOUT << "This is a status line: " << Var << "\n";
If "-debug" is specified, it will print. Otherwise, it'll not print. If
NDEBUG is defined, the DOUT does nothing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31798 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-17 00:49:12 +00:00
Evan Cheng
9a1e9b9140
Allow target to specify alignment for function stub.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31788 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-16 20:04:54 +00:00
Bill Wendling
1bcf7a309e
Added "removeRange", which takes and removes an entire LiveRange.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31781 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-16 02:43:32 +00:00
Bill Wendling
01352aa187
Added a new method "CreateNewLiveInterval" which, given a list of
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LiveRanges, creates a new LiveInterval from them. The LiveRanges should
have existed already in another LiveInterval, but removed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31780 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-16 02:41:50 +00:00
Evan Cheng
dbf58837c4
ChangeToRegister should clear IsImp bit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31772 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-15 23:55:03 +00:00
Evan Cheng
a6c4c1eb90
Do away with kill / dead maps. Move kill / dead info onto MI's.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31759 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-15 20:51:59 +00:00
Evan Cheng
9a00279988
Add copyKillDeadInfo to copy kill / dead info; other minor updates.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31758 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-15 20:48:17 +00:00
Devang Patel
214ca23aef
Add run(Function &F) support in FunctionPassManager_New
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31756 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-15 19:39:54 +00:00
Chris Lattner
b71fd7897f
Simplify IntrinsicLowering and clarify that it is only for use by the
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CBE and interpreter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31755 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-15 18:00:10 +00:00
Reid Spencer
30d8e29db8
Add a method to get the bit width of a packed type.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31750 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-15 03:02:41 +00:00
Devang Patel
83b557cee9
Add doInitialization and doFinalization support in FunctionManager_New.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31747 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-15 02:07:25 +00:00
Andrew Lenharth
472c7918b0
A shim over other AA impls to catch incorrect uses
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31724 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-14 05:21:04 +00:00
Reid Spencer
d798a515e9
Discard code that supported old bytecode formats. This makes the Bytecode
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Reader code much easier to read and maintain. Backwards compatibility from
version 5 format has been retained. Older formats will produce an error.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31723 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-14 04:47:22 +00:00
Evan Cheng
7ce4578353
Matches MachineInstr changes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31712 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-13 23:36:35 +00:00
Evan Cheng
d7de496b23
- Let MachineInstr ctors add implicit def and use operands. Other operands
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will be inserted before these operands. If the opcode changes (by
setOpcode), the implicit operands are updated as well.
- Added IsKill, IsDead fields to MachineOperand in preparation for changes
that move kill / dead info to MachineInstr's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31711 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-13 23:34:06 +00:00
Reid Spencer
a0610f9750
Revert premature patch.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31692 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-11 23:06:47 +00:00
Reid Spencer
c795a48e76
Document new constant expr operators, rename bitconvert as bitcast.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31691 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-11 22:34:59 +00:00
Reid Spencer
2803b4cc58
Minor style fixes from review.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31685 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-11 19:59:25 +00:00
Reid Spencer
4952143236
For PR998:
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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
2006-11-11 11:54:25 +00:00
Evan Cheng
3ba433a7e8
Add methods to add implicit def use operands to a MI.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31675 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-11 10:20:02 +00:00
Devang Patel
85d344b0c6
Move CommonPassManagerImpl from PassManager.h to PassManager.cpp
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31666 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-11 01:31:05 +00:00
Devang Patel
b852616255
Keep track if analysis made available by the pass.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31664 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-11 01:10:19 +00:00
Devang Patel
a363a0bdef
Keep track of analysis required by the passes. Force use of new pass
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manager if a pass does not preserve analysis that is used by other
passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31659 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-11 00:42:16 +00:00
Devang Patel
37a84c7d8b
s/PassManagerAnalysisHelper/CommonPassManagerImpl
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Inherit CommonPassManagerImpl from Pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31642 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-10 21:33:13 +00:00
Jim Laskey
8097ef3d7b
Shut up the warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31635 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-10 14:44:12 +00:00
Evan Cheng
e7680cef84
Add implicit def / use operands to MachineInstr.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31632 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-10 08:32:14 +00:00
Chris Lattner
1c1a446990
allow clients to indicate that they never want lazy compilation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31600 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-09 19:30:47 +00:00
Evan Cheng
5ff839fbab
Add a mechanism to specify whether a target supports a particular indexed load / store.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31597 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-09 18:56:43 +00:00
Evan Cheng
144d8f09e1
Rename ISD::MemOpAddrMode to ISD::MemIndexedMode
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31595 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-09 17:55:04 +00:00
Jim Laskey
cfa0c251bd
math.h creates ambiguity
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31591 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-09 08:26:22 +00:00
Jim Laskey
4320f810c8
math.h for C's sake.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31590 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-09 08:05:39 +00:00
Evan Cheng
d258efaf6e
getPostIndexedAddressParts change: passes in load/store instead of its loaded / stored VT.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31584 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-09 04:29:46 +00:00
Evan Cheng
a1fd6504aa
Remove M_2_ADDR_FLAG.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31583 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-09 02:22:54 +00:00
Jim Laskey
12cd0012bd
Make sure <cmath> comes first
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31559 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 18:48:14 +00:00
Jim Laskey
d96e180da0
Add backup support for HUGH_VALF.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31553 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 17:19:29 +00:00
Jim Laskey
b8244e4f6b
Wasn't handling case of when machine move labels were undefined.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31548 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 14:16:39 +00:00
Devang Patel
c63592b19e
Split FunctionPassManager_New into FunctionPassManager_New and FunctionPassManagerImpl_New.
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FunctionPassManagerImpl_New implements the pass manager.
FunctionPassManager_New is the public interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31547 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 10:44:40 +00:00
Devang Patel
5a39b2e806
Split PassManager_New into PassManager_New and PassManagerImpl_New.
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PassManagerImpl_New implements the pass manager.
PassManager_New is the public interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31546 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 10:29:57 +00:00
Devang Patel
c67c938de2
Move BasicBlockPassManager_New, FunctionPassManager_New and
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ModulePassManager_New class declarations from PassManager.h
to PassManager.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31545 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 10:05:38 +00:00
Reid Spencer
3822ff5c71
For PR950:
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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
2006-11-08 06:47:33 +00:00