Brian Gaeke
e9414cab00
Fix problems linking against the reoptimizer; _llvm_regAllocState must have
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externally-visible linkage, and SaveStateToModule must default to true for llc.
I don't remember why I made it const; perhaps it should be deconstified.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9858 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-10 07:12:01 +00:00
Chris Lattner
363ca610d1
Reorganize code for locality, improve comments
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9857 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-10 04:42:42 +00:00
Chris Lattner
d23520cd94
Adjust to new critical edge interface
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9853 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-10 04:10:50 +00:00
Brian Gaeke
213904133d
Operand numbers are now ints. Save the register allocation of the value
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each instruction produces as "operand" -1, and the other operands as 0
.. n, as before. PhyRegAlloc::saveState() is refactored into
PhyRegAlloc::saveStateForValue().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9842 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-10 00:05:26 +00:00
Chris Lattner
ccc4b1a2d3
More additions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9834 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-09 19:54:30 +00:00
Chris Lattner
d5b1245e8c
Fix PR95. I'm checking this patch in for Reid Spencer, who figured it out
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and wrote it up. Thanks!!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9832 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-09 19:39:48 +00:00
Chris Lattner
54baafd286
Add an assertion
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9831 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-09 15:51:07 +00:00
Brian Gaeke
1654bdba0b
Fix PR103
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9830 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-09 07:08:34 +00:00
Chris Lattner
d77922f1a2
Do NOT inline self recursive calls into other functions. This is causing the
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pool allocator no end of trouble, and doesn't make a lot of sense anyway. This
does not solve the problem with mutually recursive functions, but they are much less common.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9828 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-09 05:05:36 +00:00
Chris Lattner
b045e14111
Untypo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9827 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-09 05:04:25 +00:00
Chris Lattner
cda2347bcd
Add more functions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9826 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-09 04:10:41 +00:00
Chris Lattner
4d728e867a
None of the __llvm_* functions call into the program. This makes the
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callgraph MUCH simpler for eh using program.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9825 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-09 04:00:59 +00:00
Chris Lattner
67ce57ac49
Add support for memmove
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9824 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-09 03:32:52 +00:00
Brian Gaeke
0bb3c2b854
Remove #include of PassManager.h which was marked FIXME, and apparently is no
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longer used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9823 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-09 03:15:40 +00:00
Chris Lattner
fb8c61056f
Handle bzero and memset in the local analysis, because we were missing the fact
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that memset returns its argument!!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9811 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-08 21:55:50 +00:00
Chris Lattner
492dda9fd5
This doesn't use DSCallSiteIterator
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9809 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-08 21:17:37 +00:00
Brian Gaeke
641271df3c
Fix two typos I found in comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9806 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-08 18:12:24 +00:00
Misha Brukman
6d2670de22
For some reason, LICM and GCSE like to crash the FunctionPassManager when they
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are being added as FunctionPasses... Sigh.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9798 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-08 00:01:39 +00:00
Brian Gaeke
c1a2be18ea
Implement vaarg instruction. This is not quite perfect: 2003-08-11-VaListArg
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still causes a crash. But it's better than before.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9794 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-07 21:20:47 +00:00
Misha Brukman
52709450c8
Implement branching to a PC-relative constant (not a BasicBlock).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9793 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-07 21:07:30 +00:00
Brian Gaeke
dbde1ae7a0
popStackAndReturnValueToCaller() must advance instruction pointer to normal
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destination, if returning from an invoke.
Implement 'unwind' instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9792 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-07 20:44:58 +00:00
Misha Brukman
351881793a
PreSelection is not optional, it performs a necessary and vital transformation
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for the Sparc backend: breaking up constant expressions. Thus, we cannot have it
guarded by a conditional, it should never be disabled.
Also, it's now available for the JIT since it is a FunctionPass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9791 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-07 20:33:25 +00:00
Misha Brukman
cb93d8d3a9
Remove the *BIG UGLY HACK* from the JIT: PreSelection is now a FunctionPass.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9790 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-07 20:32:08 +00:00
Brian Gaeke
9bf06b155c
Add stub version of unwind support
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9789 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-07 20:07:06 +00:00
Brian Gaeke
fea483d7c0
visitCallInst --> visitCallSite.
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Use visitCallSite to implement both CallInsts and InvokeInsts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9788 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-07 20:04:22 +00:00
Brian Gaeke
ae2495a921
Make the operation of visitCallInst() only depend on the CallSite.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9787 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-07 19:59:08 +00:00
Brian Gaeke
2cb474c8ad
Use CallSites for call sites, instead of CallInsts. A revolutionary concept.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9784 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-07 19:26:23 +00:00
Misha Brukman
e5ad8155d3
Switch to emitting MachineConstantPool the way it was meant to be done.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9777 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-07 18:06:26 +00:00
Misha Brukman
f905ed5204
Switch to using the standard representation of the constant pool -- namely, the
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MachineConstantPool. This involved refactoring the two classes involved in
printing out Sparc assembly. In fact, they should share all this code anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9776 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-07 17:45:28 +00:00
Misha Brukman
941fc9acd9
We accept TargetMachine as a const reference.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9775 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-07 17:44:18 +00:00
Misha Brukman
7eabdc5fb8
PreSelection and PeepholeOpts are now FunctionPasses.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9774 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-07 17:43:43 +00:00
Misha Brukman
feed25ffdc
* Stop making a global for each constant that cannot live in an instruction;
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it will be converted to a MachineConstantPool index during instruction
selection
* This is now eligible to become a FunctionPass since it does not have any side
effects outside of the function it is processing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9773 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-07 17:31:22 +00:00
Misha Brukman
49ab7f2089
* Use the MachineConstantPool for storing constants instead of a hash_set;
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* Do not create new globals for constants!
Also, order #includes as per coding style guide
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9772 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-07 17:29:48 +00:00
Misha Brukman
22eb79619d
Use basename $<
to get just the filename, not full path, for ease of reading.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9770 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-07 17:26:27 +00:00
Misha Brukman
ed1f7c81aa
Declare FunctionPasses as such so that they can be used in FunctionPassManager.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9768 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-07 17:20:18 +00:00
Brian Gaeke
af955ba503
Refactor the return-from-function code into popStackAndReturnValueToCaller().
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Make external function calls slightly less special; now they get a stack frame.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9765 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-07 05:22:49 +00:00
Chris Lattner
c1e0d7876b
Hopefully this will fix PR98
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9762 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-07 00:38:09 +00:00
Chris Lattner
0239d7af57
Hopefully fix the objdir != srcdir issue
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9761 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-07 00:34:33 +00:00
Chris Lattner
2bee057a56
Fix warnings building on sparc
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9758 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-06 21:30:05 +00:00
Chris Lattner
0c7e8e17ff
Various cleanups and efficiency improvements
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9753 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-06 19:46:29 +00:00
Chris Lattner
d7222ec801
Fix bug: PR93
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9752 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-06 19:18:49 +00:00
Misha Brukman
6d7aad1dd5
* Make the comment header 80 columns long
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* Alphabetize #includes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9751 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-06 18:06:13 +00:00
Misha Brukman
e2bf0a2c36
Let's not forget about our friends -- Constant Pool indices.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9750 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-06 00:04:11 +00:00
Brian Gaeke
3b3640a373
Shorten and correct some function-header comments.
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Make "verbose" output MUCH nicer. Now it tells you when you are linking a
bytecode file, or an archive, and whether it's because you called it by name,
or because you gave it a -l option, and it says "Trying" before it takes
action and prints a message in the past tense afterwards.
Make LinkFiles not skip the first file in Files.
Make LinkFiles warn you if it can't find a file and LLVM_LIB_SEARCH_PATH is
unset.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9747 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-05 22:12:52 +00:00
Chris Lattner
b6e0631a94
Fix the problem with running cleanups in bugpoint: We were deleting arguments
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of intrinsic functions, causing the verifier to fail.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9745 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-05 21:53:41 +00:00
Chris Lattner
fdcc3acb7b
Split behavior into two pieces
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9741 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-05 21:43:02 +00:00
Chris Lattner
e7a6663eb1
Yet more fixes for constant expr shifts
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9739 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-05 20:43:58 +00:00
Chris Lattner
d981f8af79
Further fixes for PR93
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9738 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-05 20:37:01 +00:00
Chris Lattner
095be96096
no need for endl
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9736 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-05 19:53:32 +00:00
Chris Lattner
29e3b2ba77
Add support for constant expr shifts
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9735 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-05 19:53:03 +00:00