Chris Lattner
90bd5a8004
Implement another getelementptr folding opportunity that arises when
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linking stuff with appending linkage
llvm-svn: 6180
2003-05-13 21:50:52 +00:00
Chris Lattner
a33d9882ce
Eliminate using declarations
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llvm-svn: 6179
2003-05-13 21:37:02 +00:00
Chris Lattner
576323e25e
Implement linkage of appending global variables!
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llvm-svn: 6178
2003-05-13 21:33:43 +00:00
Chris Lattner
65d299c1fa
Clean up cast
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llvm-svn: 6174
2003-05-13 20:29:17 +00:00
Chris Lattner
f365fdec06
Clean up #includes
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llvm-svn: 6173
2003-05-13 20:21:19 +00:00
Chris Lattner
c6eab62a9e
Fix bug: CBackend/2003-05-13-VarArgFunction.ll
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In C, a prototype with no arguments is varargs. A prototype that takes void
has zero args.
llvm-svn: 6172
2003-05-13 20:15:37 +00:00
Chris Lattner
6a0cf6f937
Fix bug: Dominators/2003-05-12-UnreachableCode.ll
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llvm-svn: 6158
2003-05-12 22:35:13 +00:00
Chris Lattner
6cb27840a7
Fix bug: LoopPreheaders/2003-05-12-PreheaderExitOfChild.ll
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llvm-svn: 6153
2003-05-12 22:04:34 +00:00
Chris Lattner
19ca50fe2a
Make abort more explicit
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llvm-svn: 6151
2003-05-12 21:16:26 +00:00
Chris Lattner
f1a6a1fde1
Remove the assertion failure of course... doh
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llvm-svn: 6150
2003-05-12 20:39:39 +00:00
Chris Lattner
ed3b3d7c99
Implement casts from unsigned integers to floating point
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llvm-svn: 6148
2003-05-12 20:36:13 +00:00
Chris Lattner
a9a5cdb2be
Make error messages more useful than jsut an abort
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llvm-svn: 6146
2003-05-12 20:16:58 +00:00
Chris Lattner
d2bbdec4bc
Remove wierd printout
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llvm-svn: 6145
2003-05-12 20:10:12 +00:00
Chris Lattner
a4fe60d3c1
Use a kill, not a dead definition, update comment
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llvm-svn: 6131
2003-05-12 17:37:30 +00:00
Chris Lattner
4152a8b0f7
Fix bug: CWriter/2003-05-12-IntegerSizeWarning.c
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llvm-svn: 6128
2003-05-12 15:39:31 +00:00
Chris Lattner
fe799356fd
Fix Bug: ConstProp/2003-05-12-DivideError.ll
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llvm-svn: 6125
2003-05-12 15:26:25 +00:00
Chris Lattner
a8490da0eb
Fix Bug: Assembler/2003-05-12-MinIntProblem.llx
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llvm-svn: 6123
2003-05-12 15:13:52 +00:00
Chris Lattner
e78921f048
* Keep LiveVariable information more up-to-date and consistent
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* *** Finally mark values that are inputs to PHIs as killed when appropriate.
This should make the generated code quite a bit better. For example, the
local-ra will not have to spill PHI inputs at the end of predecessor BB's
anymore.
llvm-svn: 6117
2003-05-12 14:28:28 +00:00
Chris Lattner
ce4b5cd9bf
Fix bug where we could iterate off the end of a basic block
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llvm-svn: 6116
2003-05-12 14:26:38 +00:00
Chris Lattner
a8497e3094
* Keep the BBMap around as long as the pass is live
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* Change getVarInfo to take real virtual register numbers and offset them
itself. This has caused me so much grief, it's not even funny.
llvm-svn: 6115
2003-05-12 14:24:00 +00:00
Chris Lattner
56f8186e3e
Do not insert multiple initializations for the same value in a PHI node
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llvm-svn: 6113
2003-05-12 14:22:21 +00:00
Chris Lattner
3ab77b0589
Fix N^2 algorithm
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llvm-svn: 6112
2003-05-12 04:08:54 +00:00
Chris Lattner
30e6616afa
* Fix several comments
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* Update LiveVar info better, fixing bug: Jello/2003-05-11-PHIRegAllocBug.ll
llvm-svn: 6110
2003-05-12 03:55:21 +00:00
Chris Lattner
738ee6f0fd
Fix tab infestation!
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llvm-svn: 6109
2003-05-12 03:54:14 +00:00
Chris Lattner
46f2fc75da
Make sure that globals are emitted AFTER the passmanager is set up for the JIT,
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because the globals may refer to functions that need to be compiled!
llvm-svn: 6105
2003-05-12 02:14:34 +00:00
Chris Lattner
023c628a58
switch main LLI core execution to use an InstVisitor instead of a switch statement
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llvm-svn: 6081
2003-05-10 21:22:39 +00:00
Chris Lattner
011dba165e
Fix testcase: SingleSource/UnitTests/2003-05-02-DependantPHI.c
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llvm-svn: 6074
2003-05-10 20:21:16 +00:00
Chris Lattner
805f8d646e
Add a new info-output-file option (hidden from --help) which is to be used by
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the testing scripts to avoid breaking diffs while still gathering stats.
llvm-svn: 6067
2003-05-09 20:05:44 +00:00
Chris Lattner
62fa228a18
Add support for function stubs, which allow calling functions which need to
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have an address available, but have not yet been code generated.
llvm-svn: 6059
2003-05-09 03:30:07 +00:00
Chris Lattner
99520168c9
This blank line has GOT to go.
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llvm-svn: 6057
2003-05-09 03:28:13 +00:00
Chris Lattner
3160b1235e
Allow const functions
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llvm-svn: 6056
2003-05-09 03:27:41 +00:00
Chris Lattner
a24e816c31
Add methods for stub function generation
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llvm-svn: 6054
2003-05-08 21:54:18 +00:00
Chris Lattner
3656ffff9b
Minor speedup by avoiding callbacks to functions already generated
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llvm-svn: 6052
2003-05-08 21:44:21 +00:00
Chris Lattner
d397ac4aaf
Improve efficiency of JIT by having it use direct function calls instead of
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signals to regain control from the executing code
llvm-svn: 6051
2003-05-08 21:34:11 +00:00
Chris Lattner
35b3a10cf3
assert early instead of late for unimplemented feature
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llvm-svn: 6050
2003-05-08 21:08:43 +00:00
Chris Lattner
78f5953056
Add support for Add, Sub, And, Or, & Xor constant exprs
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llvm-svn: 6049
2003-05-08 20:49:25 +00:00
Chris Lattner
d747f762ff
Add support for variable argument functions!
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llvm-svn: 6046
2003-05-08 19:44:13 +00:00
Chris Lattner
4cdf86adaf
Add support for variable argument functions!
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llvm-svn: 6044
2003-05-08 18:41:45 +00:00
Chris Lattner
f5a5ed1a59
Implement varargs support for LLI!
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llvm-svn: 6043
2003-05-08 16:52:43 +00:00
Chris Lattner
ba9142280a
Add a pointersize/endianness safe load routine to match the store routine
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llvm-svn: 6042
2003-05-08 16:52:16 +00:00
Chris Lattner
818643d3e9
A large number of simple changes:
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* s/Method/Function
* Kill some obsolete (external) functions that used to be to support tracing
llvm-svn: 6041
2003-05-08 16:18:31 +00:00
Chris Lattner
6aa2e81ec4
Add support for recording arguments passed through the ... of a varargs function
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llvm-svn: 6040
2003-05-08 16:06:52 +00:00
Chris Lattner
746e408dd9
llvm.va_start only takes on argument now
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Verify that va_start doesn't occur in functions with no varargs
llvm-svn: 6038
2003-05-08 15:55:31 +00:00
Chris Lattner
5dd2913d57
Add more support for intrinsic functions and for varargs stuff
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llvm-svn: 6035
2003-05-08 03:47:33 +00:00
Chris Lattner
a7ee27e0fd
Handle va_arg instruction correctly
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llvm-svn: 6030
2003-05-08 02:50:13 +00:00
Chris Lattner
e1faff42f4
Add support for the new va_arg instruction
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llvm-svn: 6029
2003-05-08 02:44:12 +00:00
Chris Lattner
f1f55e385c
Don't inline functions that take variable numbers of arguments!
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llvm-svn: 6024
2003-05-08 02:36:43 +00:00
Chris Lattner
d381dc9316
Remove using decl
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llvm-svn: 6023
2003-05-08 02:34:52 +00:00
Chris Lattner
c412b950d2
Remove using declarations
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llvm-svn: 6022
2003-05-08 02:08:14 +00:00
Misha Brukman
3e328da21d
Added the initial version of the TableGen description for the Sparc backend.
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llvm-svn: 6021
2003-05-07 21:52:39 +00:00
