Brian Gaeke
3c09636588
In getObjectType(), doxygenify comment, and take a pointer to the
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beginning of the archive member data as an argument.
Get rid of ParseLongFilenameSection(), which is dead.
In ReadArchiveBuffer(), implement support for 4.4BSD/MacOSX long filenames.
This is kind of invasive, because they prepend the long filename to the archive
member data, and then lie about the size. So we have to keep track of the real
size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10392 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-11 00:38:04 +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
Brian Gaeke
dfa58498ae
Fix typo in comment. Add prototype for getConstantExprValue().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10390 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-11 00:23:28 +00:00
Brian Gaeke
63438cc9b0
Add support for --debug-only=interpreter, to print out instrs before
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interpreting them.
Move support for getting the value of a ConstantExpr into
getConstantExprValue(), and add support for the rest of the different
kinds of ConstantExprs. (I don't think I like ConstantExprs!)
This requires separate procedures executeShlInst() and executeShrInst().
Reduce the number of references to TheEE.
Get rid of an old comment mentioning annotations.
Fix exitCalled(), which was crashing the Interpreter. This was a
leftover from the return-value code refactoring.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10389 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-11 00:22:59 +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
Chris Lattner
7d3ced934f
Fix bug: LICM/sink_multiple_exits.ll
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Thanks for pointing this out John :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10387 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-10 22:35:56 +00:00
Chris Lattner
df45bd3803
Don't allow dead instructions to stop sinking early.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10386 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-10 20:43:29 +00:00
Chris Lattner
88369d214f
Fix bug: IndVarsSimplify/2003-12-10-RemoveInstrCrash.llx
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10385 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-10 20:43:04 +00:00
Chris Lattner
dead99325c
Finegrainify namespacification
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Fix bug: LowerInvoke/2003-12-10-Crash.llx
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10382 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-10 20:22:42 +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
Chris Lattner
ba4f3f6a41
Finegrainify namespacification
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Reorder #includes
Implement: IndVarsSimplify/2003-12-10-IndVarDeadCode.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10376 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-10 18:06:47 +00:00
John Criswell
01b2d61311
Fixed the CBE on Solaris/Sparc. We need to define the return value of
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the write() system call because it returns 64 bits on Solaris 64 bit,
and an implicit return value of int says it returns 32 bits.
Admittedly, this is a bit of a hack.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10375 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-10 18:06:34 +00:00
Chris Lattner
66ea98e85c
Finegrainify namespacification
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Fix bug: LoopSimplify/2003-12-10-ExitBlocksProblem.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10373 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-10 17:20:35 +00:00
Chris Lattner
e3cfe8d563
Simplify code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10371 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-10 16:58:24 +00:00
Chris Lattner
f594a03197
Avoid performing two identical lookups when one will suffice
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10370 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-10 16:57:24 +00:00
Chris Lattner
0ed2da9ac7
Make LICM itself a bit more efficient, and make the generated code more efficient too: don't insert a store in every exit block, because a particular block may be exited to more than once by a loop
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10369 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-10 15:56:24 +00:00
Chris Lattner
381bf79ae1
Finegrainify namespacification
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10367 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-10 15:34:03 +00:00
Chris Lattner
9a4f8ef787
Finegrainify namespacification
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Provide a context module to WriteAsOperand
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10366 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-10 15:33:59 +00:00
Chris Lattner
a2706518f9
Implement instruction sinking out of loops. This still can do a little bit
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better job, but this is the majority of the work. This implements
LICM/sink*.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10358 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-10 06:41:05 +00:00
Chris Lattner
010ba10032
Do not insert one entry PHI nodes in split exit blocks!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10348 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-09 23:12:55 +00:00
Chris Lattner
ed6dfc2856
Refactor code a little bit, eliminating the gratuitous InstVisitor, which
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should make subsequent changes simpler. This also allows us to hoist vaarg
and vanext instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10342 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-09 19:32:44 +00:00
Chris Lattner
92094b4d92
Fine grainify namespacification
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Code cleanups
Make LICM::SafeToHoist marginally more efficient
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10341 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-09 17:18:00 +00:00
Chris Lattner
cf2f89251d
Implement: TailCallElim/accum_recursion_constant_arg.ll
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Also make sure to clean up any PHI nodes that are inserted which are pointless.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10333 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-08 23:37:35 +00:00
Chris Lattner
543d622ef7
Implement: test/Regression/Transforms/TailCallElim/accum_recursion.ll
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We now insert accumulator variables as necessary to eliminate tail recursion
more aggressively. This is still fairly limited, but allows us to transform
fib/factorial, and other functions into nice happy loops. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10332 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-08 23:19:26 +00:00
Chris Lattner
e63fc8b46f
implement method
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10321 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-08 08:23:04 +00:00
Chris Lattner
38f0ebad9a
Use the new method, though noone currently implements it any better than before
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10320 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-08 08:22:48 +00:00
Chris Lattner
c19aadee66
Finegrainify namespacification
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10318 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-08 08:06:28 +00:00
Chris Lattner
7152da38ef
Cleanup and restructure the code to make it easier to read and maintain.
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The only functionality change is that we now implement:
Regression/Transforms/TailCallElim/intervening-inst.ll
Which is really kinda pointless, because it means that trivially dead code
does not interfere with -tce, but trivially dead code probably wouldn't be
around anytime when this pass is run anyway.
The point of including this change it to support other more aggressive
transformations when we have the analysis capabilities to do so.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10312 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-08 05:34:54 +00:00
Chris Lattner
eb12cd67dd
Implement RaiseAllocations/FreeCastConstantExpr.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10305 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-07 01:42:08 +00:00
Chris Lattner
67b1e1b89f
* Finegrainify namespacification
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* Transform: free <ty>* (cast <ty2>* X to <ty>*) into free <ty2>* X
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10303 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-07 01:24:23 +00:00
Chris Lattner
eae45cf44b
The recalclulate method was a nasty hack that was once used by the -cee pass,
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which never worked itself. The cee pass still doesn't work, but it doesn't use
this method anymore anyway, so eliminate the method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10302 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-07 00:55:32 +00:00
Chris Lattner
16addf87bf
Completely rewrite domset, idom, and domtree implementation. Now it is based
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on the algorithm for directly computing immediate dominators presented in this
paper:
A Fast Algorithm for Finding Dominators in a Flowgraph
T. Lengauer & R. Tarjan, ACM TOPLAS July 1979, pgs 121-141.
This _substantially_ speeds up construction of all dominator related information.
Post-dominators to follow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10301 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-07 00:38:08 +00:00
Chris Lattner
cd7c287730
Finegrainify namespacification
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Move method out of generic dominators construction code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10299 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-07 00:35:42 +00:00
Alkis Evlogimenos
a327e7fea9
Make assertion stricter. Since the source operands are allocated at
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this point, the second operand must be a physical register (it cannot
be a virtual one).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10292 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-05 11:31:39 +00:00
Alkis Evlogimenos
49787e35c3
Fix bug in register spilling when a preallocated live range overlaps a
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potential register assignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10291 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-05 11:17:55 +00:00
Alkis Evlogimenos
b27ef248f5
Move operator<<(std::ostream&, const LiveInterval&) out of the header file.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10290 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-05 10:38:28 +00:00
Alkis Evlogimenos
91ceae6d20
Sort live intervals by increasing start point.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10289 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-05 10:32:01 +00:00
Alkis Evlogimenos
69546d5f84
Improve debugging output and clean up some code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10288 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-04 03:57:28 +00:00
Chris Lattner
d866473094
Finegrainify namespacification
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Fix regressions ScalarRepl/basictest.ll & arraytest.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10287 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-02 17:43:55 +00:00
Brian Gaeke
59e47e3ee1
Lock abstraction, introduced with a view toward making the JIT thread-safe.
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Eventually.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10284 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-01 21:33:31 +00:00
Chris Lattner
8d1dbd2134
Emit & read more compressed bytecode by not emitting a bytecodeblock for
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each basic block in function. Instead, just emit a stream of instructions,
chopping up basic blocks based on when we find terminator instructions. This
saves a fairly substantial chunk of bytecode space. In stripped, sample
cases, for example, we get this reduction in size:
197.parser: 163036 -> 137180: 18.8% reduction
254.gap : 844936 -> 689392: 22.6%
255.vortex: 621724 -> 528444: 17.7%
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Not bad for something this simple. :) Note that this doesn't require a new
bytecode version number at all, though version 1.1 should not need to support
the old format.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10280 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-01 07:05:31 +00:00
Chris Lattner
9b527704f7
Add an option to enable the SSA based peephole optimizer.
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Eventually this pass will provide substantially better code in the interim between when we
have a crappy isel and nice isel. Unfortunately doing so requires fixing the backend to
actually SUPPORT all of the fancy addressing modes that we now generate, and writing a DCE
pass for machine code. Each of these is a fairly substantial job, so this will remain disabled
for the immediate future. :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10276 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-01 05:18:30 +00:00
Chris Lattner
4537076ee8
Add a new SSA-based peephole optimizer which includes copy propagation and
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folding of instructions into addressing modes. This creates lots of dead
instructions, which are currently not deleted. It also creates a lot of
instructions that the X86 backend currently cannot handle. :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10275 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-01 05:15:28 +00:00
Chris Lattner
f2d2925452
generalize the instruction types permitted a bit
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10274 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-01 05:13:56 +00:00
Alkis Evlogimenos
585870759b
Print instructions before register allocation is performed. Also fix
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bug where spill instructions were added to the next basic block
instead of the end of the current one if the instruction that required
the spill was the last in the block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10272 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-30 23:40:39 +00:00
Chris Lattner
e1cc79f1cf
Finegrainify namespacification
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10270 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-30 06:13:25 +00:00
Alkis Evlogimenos
99d1a8f048
Remove "numReloaded" statistic.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10268 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-30 05:15:36 +00:00
Chris Lattner
2c0a6a19ef
Emit constants to one contiguous block, but this time, respect alignment constraints.
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If this doesn't work Misha, feel free to revert it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10267 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-30 04:23:21 +00:00
Misha Brukman
91de352796
Go back to allocating memory for each constant separately. Since SPARCs do not
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allow unaligned loads, that is probably the problem I've been seeing in numerous
SPARC test cases failing. X86, on the other hand, just slows down unaligned
accesses, since it must make 2 aligned accesses for each unaligned one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10266 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-30 00:50:53 +00:00
Chris Lattner
3607f4d217
Fix test: Transforms/LevelRaise/2003-11-28-IllegalTypeConversion.ll
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Some gep generalization changes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10252 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-29 05:31:25 +00:00
Chris Lattner
6cc8ca9229
* The return value of LinkLibraries is ignored, so remove it.
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* Finegrainify namespacification of Linker.cpp
* If linking a library in fails, do not STOP LINKING IN LIBRARIES AND
CONTINUE ANYWAY! Instead, just output the warning, and keep going. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10249 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-28 07:44:09 +00:00
Chris Lattner
4257098c36
To not barf when an error occurs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10236 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-26 07:24:58 +00:00
Chris Lattner
4f7e173cbd
output foo(void) as appropriate
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10232 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-26 00:09:17 +00:00
Chris Lattner
bc771c5608
Fix bug in previous checkin
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10231 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-25 23:44:40 +00:00
Chris Lattner
d85cbe8f69
Fix const correctness
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10229 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-25 21:28:00 +00:00
Chris Lattner
b9da9c137d
Relax constrains on GEP type indexes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10228 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-25 21:21:46 +00:00
Chris Lattner
be883a23ed
Do not use index type to determine what it is indexing into!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10226 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-25 21:09:18 +00:00
Chris Lattner
23e907082a
Do not depend on the gep index types to determine what flavor of index it is
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10225 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-25 20:49:55 +00:00
Chris Lattner
4af6de8f0a
Do not depend on structure elements being of type UByteTy
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10224 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-25 20:44:56 +00:00
Chris Lattner
fa3711a0f8
Do not depend on index type to determine whether it is a structure or sequential index
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2003-11-25 20:19:55 +00:00
Chris Lattner
9d7c9ea053
Fix file header
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10219 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-25 20:11:47 +00:00
Chris Lattner
b66214c5ad
Remove dead variable
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10218 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-25 20:11:00 +00:00
Chris Lattner
1af55e1693
Use gep_type_begin/end instead of looking for ubytes
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2003-11-25 20:10:07 +00:00
Chris Lattner
ec4e8085e8
Finegrainify namespacification
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2003-11-25 18:33:40 +00:00
Chris Lattner
0b268fb75e
Fix PR147
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2003-11-25 03:54:16 +00:00
Misha Brukman
971a7b88b5
Fix copy-pasto.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10197 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-24 05:36:38 +00:00
Misha Brukman
17cca96735
Add ability to query if a file is a legitimate ELF shared object.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10193 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-24 05:28:12 +00:00
Brian Gaeke
f9c86cf5cf
Support constant casting constant pointers to ints/uints, and/or
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the other way around, instead of failing a large, tumor-like assertion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10171 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-22 07:18:25 +00:00
Brian Gaeke
dfcc9cfaa8
Constant shift expressions, meet InstSelectSimple. Yow!!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10170 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-22 06:49:41 +00:00
Brian Gaeke
2dd3e1b435
Stub for constant shift expr support.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10168 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-22 05:18:35 +00:00
Brian Gaeke
0415b6c57a
Fix PR149 - support constant shift expressions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10167 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-22 05:02:56 +00:00
Chris Lattner
ab25f5a6c1
Delete dead line
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10164 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-22 02:26:17 +00:00
Chris Lattner
3788c242be
Fix bug: Transforms/PruneEH/2003-11-21-PHIUpdate.llx
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10163 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-22 02:20:36 +00:00
Chris Lattner
c8ecd22037
Do not crash when deleing a region with a dead invoke instruction
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10161 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-22 02:13:08 +00:00
Chris Lattner
35bb52f8b1
Finegrainify namespacification
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The module stripping pass should not strip symbols on external globals
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10157 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-22 01:29:35 +00:00
Misha Brukman
a59f41fc6c
* Add code to flush the ICache, which any self-respecting SMC must do
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* Restore registers *after* everything else to avoid any possible side effects
This fixes McCat-imp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10147 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-21 23:48:54 +00:00
Chris Lattner
c282f5a380
Check return types of functions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10146 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-21 22:32:23 +00:00
Chris Lattner
6d1db01284
Considering that CI is not even IN SCOPE here, I wooda thought the compiler
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would have caught this. *sigh*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10142 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-21 21:57:29 +00:00
Chris Lattner
1e2385b941
Finegrainify namespacification
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10138 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-21 21:54:22 +00:00
Chris Lattner
1192283096
Get rid of using decls, finegrainify namespacification
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10137 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-21 21:52:10 +00:00
Chris Lattner
869adc283c
* Finegrainify namespacification
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* Make the cost metric for passing constants in as arguments to functions MUCH
more accurate, by actually estimating the amount of code that will be constant
propagated away.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10136 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-21 21:46:09 +00:00
Chris Lattner
a51bcb50b0
Finegrainify namespacification
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Print out the costs for functions that AREN'T inlined as well
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10135 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-21 21:45:31 +00:00
Chris Lattner
afd0b4b24a
Fix problem Reid was having with external globals and nonexternal linkage
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10133 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-21 20:33:27 +00:00
Chris Lattner
ae711a8b48
Don't crash on bogus source value
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10132 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-21 20:27:35 +00:00
Chris Lattner
31f8499e83
Finegrainify namespacification
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10131 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-21 20:23:48 +00:00
Chris Lattner
15e8752e8f
Fix some problems with assertions printing
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10129 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-21 17:35:51 +00:00
Chris Lattner
7334f2e3da
improve error message
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10128 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-21 17:06:29 +00:00
Chris Lattner
108e4ab159
Minor cleanups and simplifications
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10127 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-21 16:52:05 +00:00
Chris Lattner
03fb8b2a42
* Finegrainify namespacification
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* Implement FuncResolve/2003-11-20-BogusResolveWarning.ll
... which eliminates a large number of annoying warnings. I know misha
will miss them though!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10123 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-20 21:21:31 +00:00
Misha Brukman
84fbc653ce
Add ability to search only for native shared object, and expose the
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functionality to the rest of gccld.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10113 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-20 19:08:06 +00:00
Chris Lattner
f8485c6434
Start using the nicer terminator auto-insertion API
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10111 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-20 18:25:24 +00:00
Chris Lattner
adbc0b5287
Spew symbolic types!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10110 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-20 18:23:14 +00:00
Chris Lattner
143df9a1bb
When spewing out warnings during function resolution, do not vomit out pages
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and pages of non-symbolic types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10109 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-20 18:19:35 +00:00
Chris Lattner
593ba8f560
Somehow I forgot poor little UnwindInst
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*sniff*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10108 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-20 18:11:56 +00:00
Chris Lattner
4b74c83334
* Finegrainify namespacification
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* Add new constructors to allow insertion of terminator instructions at the
end of basic blocks.
* Move a ReturnInst method out-of-line, so that the vtable and type info don't
need to be emitted to every translation unit that uses the class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10107 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-20 17:45:12 +00:00
Alkis Evlogimenos
ff0cbe175d
Merging the linear scan register allocator in trunk. It currently passes most tests under test/Programs/SingleSource/Benchmarks/Shootout so development will continue on trunk. The allocator is not enabled by default. You will need to pass -regallo=linearscan to lli or llc to use it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10103 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-20 03:32:25 +00:00
Chris Lattner
4e4d8624c5
Don't crash if we are printing an orphaned basic block!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10100 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-20 00:09:43 +00:00
Chris Lattner
c2ee9b9c7a
Fine grainify namespaceification
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10093 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-19 21:08:57 +00:00
Chris Lattner
bb4a15ca57
Really, there was a reason for me factoring that out
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10089 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-19 19:20:20 +00:00
Chris Lattner
542d991451
*** Significantly speed up type resultion
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This change speeds up type resolution by checking to see if a type is
recursive, and if it's not, using a more efficient algorithm.
This dramatically reduces bytecode loading time of kc++, reducing time-to-jit
kc++ --version to 17s from 33s
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10088 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-19 19:10:23 +00:00
Chris Lattner
29b789befa
* Finegrainify namespacification
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* Strength reduce several data structures which were left over from the
"bad old days"
* Minor efficiency improvements
* Major efficiency improvement: In BytecodeParser::insertValue, do not allocate
a new ValueTab entry just because some value exists with a large type. This
dramatically reduces the number of allocations/deallocations performed by the
bytecode reader, and speeds up parsing of Kimwitu++ from 34s to 17s. This is
to help address PR127
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10085 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-19 17:27:18 +00:00
Chris Lattner
8eb49936ae
Minor efficiency improvements, finegrainify namespacification
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10084 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-19 17:21:11 +00:00
Chris Lattner
c2f4b11552
In the future, these slabs can be null...
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10083 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-19 17:20:42 +00:00
Chris Lattner
ebfb9f487d
Minor efficiency improvements all over. Finegrainify Namespacification
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10082 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-19 17:17:36 +00:00
Chris Lattner
deab9a7ae5
Fine grainify namespacification, #include file that defines the interface!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10081 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-19 16:06:55 +00:00
Chris Lattner
f2586d13d5
Finegrainify namespacification
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10080 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-19 06:14:38 +00:00
Chris Lattner
1c3673b238
Minor speedup to do less linear time searches of information we already have.
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speeds up disassembly of kc++ by .6s
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10079 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-19 06:01:12 +00:00
Chris Lattner
7dadaa2785
Fix PR130, and testcase test/Regression/Linker/2003-11-18-TypeResolution.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10075 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-19 01:02:52 +00:00
Chris Lattner
62b767b8d7
Fix PR123
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10069 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-18 17:47:05 +00:00
Brian Gaeke
c8db76c647
Only use -Wl,-R. if HAVE_LINK_R.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10066 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-18 06:31:17 +00:00
Misha Brukman
ef7e57018d
Emit the MachineConstantPool constants in one contiguous memory `pool'.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10060 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-17 20:40:07 +00:00
Misha Brukman
0ca042db71
* Order #includes as per style guide
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* Delete blank comment lines
* Eliminate space between function name and open-paren ( to be consistent
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10059 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-17 20:37:02 +00:00
Chris Lattner
5d5a714b24
Implement == and != correctly. Before they would incorrectly return !=
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for some constant exprs when they could really be the same value
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10058 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-17 20:19:35 +00:00
Chris Lattner
48babfa60d
The ConstantPointer class is now gone.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10057 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-17 19:47:21 +00:00
Misha Brukman
444fdea19d
This file was somehow missing a top-level comment line.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10055 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-17 19:35:17 +00:00
Chris Lattner
a83a6e4276
No REALLY, get rid of ConstantPointer references
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10054 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-17 19:21:04 +00:00
Chris Lattner
cf09f51bb9
Eliminate use of the ConstantPointer class
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10053 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-17 19:19:32 +00:00
Chris Lattner
0dc396909e
Constant folding shalt not be built on annotations
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10052 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-17 19:05:17 +00:00
Chris Lattner
02071d08c1
Remove usage of ConstantPointer
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10051 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-17 17:28:29 +00:00
Chris Lattner
41495a21f9
Be a bit more tolerant of broken code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10050 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-17 01:17:04 +00:00
Brian Gaeke
2c61d7b240
Implement skeletal support for __.SYMDEF (ranlib) sections in archives.
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Correctly parse the Long Filename section of the archive.
When reading in archive members, set their ModuleIDs to
"ARCHIVENAME(MEMBERNAME)", as is traditional.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10043 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-16 23:08:48 +00:00
Brian Gaeke
cd4a398c25
When you hand WriteAsOperand a type, it now prints out its symbolic name.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10042 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-16 23:08:27 +00:00
Brian Gaeke
9cebe2d83b
When failing a Verifier assertion, use WriteAsOperand to print out the
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offending types and/or values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10041 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-16 23:07:42 +00:00
Brian Gaeke
2282ae1ebd
When we find a module we want, in an archive, in verbose mode,
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print out the module's identifier (which should now contain the name
of both the archive and the module.)
Wrap some lines at 80 cols.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10039 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-16 23:07:13 +00:00
Chris Lattner
40efcec8e8
Don't print 'No predecessors!' on the entry block
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10038 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-16 22:59:57 +00:00
Chris Lattner
c59c118e44
ISO 9899 7.13.2.1 (3) says that "[...] the values of objects of automatic
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storage duration that are local to the function containing the invocation of the
[...] setjmp macro that do not have volatile-qualified type and have been
changed between the setjmp invocation and longjmp call are indeterminate."
As such, we have to mark all variables in a function that uses 'invoke' as
volatile.
This fixes PR77
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10035 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-16 22:06:14 +00:00
Chris Lattner
faa45ce300
Fix PR116
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10032 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-16 21:39:27 +00:00
Chris Lattner
8b70b78ba4
Fixes for PR114: Thanks to Reid Spencer!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10029 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-16 20:21:15 +00:00
Chris Lattner
179bc7dcb1
Implement a small optimization to handling of GEP's that are equivalent to casts.
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This results in substantially reduced collapsing for some testcases
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10002 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-14 17:09:46 +00:00
Chris Lattner
db9546e324
I can't believe the incompetence of the people I have to deal with around here.
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These fools don't even wrap code at 80 columns.
Oh wait, _I_ wrote that. That explains a lot!!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9999 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-14 16:34:25 +00:00
Chris Lattner
8dc6ba9a12
Fix PR 110: the constant folding code assumes that if something is not a
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constant expression, but is of (for example) ubyte type, then it is a
ConstantUInt. This was not true for placeholders.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9994 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-14 06:38:46 +00:00
Chris Lattner
5158aaf20e
Expose the verifier to opt
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9984 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-13 19:47:29 +00:00
Chris Lattner
917e804253
Implement feature: InstCombine/2003-11-13-ConstExprCastCall.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9981 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-13 19:17:02 +00:00
Chris Lattner
a366c98077
Trying to get the dsgraph for an external function is bad for DSA's health
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9979 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-13 18:48:11 +00:00
Brian Gaeke
8da17489aa
Change LLI's internal representation of va_list to a pointer to the next
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argument to be returned by va_arg. This allows va_lists to be passed
between different LLVM procedures (though it is unlikely that an LLI
va_list would make sense to an external function, except by chance.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9965 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-13 06:06:01 +00:00
Chris Lattner
79390d48d0
Implement the CompleteBU pass
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9964 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-13 05:05:41 +00:00
Chris Lattner
6acfe92b32
Minor code cleanup
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9962 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-13 05:04:19 +00:00
Chris Lattner
a190766a54
Disable integer tracking by default
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9960 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-13 03:10:49 +00:00
Chris Lattner
95724a4aec
Add an initial version of the CompleteBUDataStructures class, which is currently
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identical to the BU pass, but has an accurate call graph
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9956 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-13 01:43:00 +00:00
Misha Brukman
c6b1584de6
Include the file before we close the llvm namespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9954 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-13 00:23:05 +00:00
Misha Brukman
6275a04768
Substantially re-organized this file:
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* There is now only one pass to print out assembly instead of two
* It is a FunctionPass
* The Module-level printing of globals is now in doFinalization() method of the
FunctionPass
* The code has been reformatted to follow LLVM coding standards
* Some comments, not all, were doxygenified
* Last but not least, the function to create an instance of this pass is also no
longer a method in the UltraSparc class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9953 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-13 00:22:19 +00:00
Misha Brukman
661a571053
The function to create an instance of this pass is no longer a method of
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the UltraSparc class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9952 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-13 00:19:02 +00:00
Misha Brukman
7e060be881
The functions to create new instances of passes are no longer methods in the
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UltraSparc class. Comments are also doxygen-compatible now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9951 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-13 00:17:20 +00:00
Misha Brukman
1be1a235d7
* Put command-line switches in their own namespace
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* Pass creation functions are no longer in the UltraSparc class
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9950 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-13 00:16:28 +00:00
Misha Brukman
bede635646
Force a dependency on the .inc file, which must be generated!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9949 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-13 00:05:09 +00:00
Chris Lattner
9a92729581
Fine-grainify namespaces for this library
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9948 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-12 23:11:14 +00:00
Chris Lattner
afc1dbafb4
Add new argument to disable checking
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9922 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-12 17:58:22 +00:00
Chris Lattner
579de71d08
Detect problems with PHI node operands!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9916 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-12 07:13:37 +00:00
Chris Lattner
d8ea8a5027
Print return nodes for graphs with multiple functions in them correctly
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9914 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-12 04:58:19 +00:00
Chris Lattner
9dc4185763
Don't crash if no gg
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9913 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-12 04:57:58 +00:00
Chris Lattner
15b697214e
Fix bug PR107, patch contributed by Reid Spencer!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9911 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-12 04:40:30 +00:00
Chris Lattner
c5f0afad2c
Cleanups
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9907 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-12 00:40:34 +00:00
Brian Gaeke
d0fde30ce8
Put all LLVM code into the llvm namespace, as per bug 109.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9903 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-11 22:41:34 +00:00
Brian Gaeke
0d723acf15
Move IsArchive, IsBytecode to FileUtilities. Fix up some method comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9902 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-11 21:54:01 +00:00
Brian Gaeke
a2302ffe78
Move IsArchive and IsBytecode here from gccld. Refactor into CheckMagic.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9901 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-11 21:53:50 +00:00
Chris Lattner
413406c068
Compute node offsets correctly
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9895 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-11 20:12:32 +00:00
Brian Gaeke
ee8adb1955
This version of Linker.cpp works a lot better, but it's a little messy. Sorry.
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Use FileOpenable() instead of FileExists().
Create IsBytecode() predicate -- like IsArchive(), but for bytecode files.
Use IsBytecode() before trying to load any file as a bytecode file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9893 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-11 18:27:37 +00:00
Brian Gaeke
56be7ffe58
Add implementation of FileOpenable().
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Refactor MakeFileExecutable() & MakeFileExecutable() into AddPermissionsBits().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9892 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-11 18:27:21 +00:00
Chris Lattner
400433dfea
Add new method for computing node mappings. This is used by the pool allocator
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9880 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-11 05:08:59 +00:00
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
Chris Lattner
c4856f37f0
If we're not checking, don't check!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9732 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-05 19:09:40 +00:00
Chris Lattner
1bcc70d240
Fix flawed logic that was breaking several SPEC benchmarks, including gzip and crafty.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9731 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-05 17:31:36 +00:00
Misha Brukman
7f1affe677
We know exactly what the value of $< is, so instead of using basename $<
to
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get just the filename and not the full path, just use the filename directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9730 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-05 06:43:36 +00:00
Chris Lattner
414d9d2707
Do not use a class before it is defined.
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Be gcc 3.4 clean
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9727 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-05 06:25:06 +00:00
Chris Lattner
502dda001a
Be friendly to gcc 3.4... good compiler. Nice compiler.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9726 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-05 06:20:27 +00:00
Chris Lattner
646f8d7457
Be gcc 3.4 clean
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9725 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-05 06:12:18 +00:00
Chris Lattner
0271345368
Fix name collision
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9722 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-05 05:55:45 +00:00
Chris Lattner
e860e0d69c
Make code gcc 3.4 clean
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9719 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-05 05:15:42 +00:00
Brian Gaeke
b56a6bc96a
Abort when the user program calls abort, instead of printing a funny message and calling exit(1).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9716 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-05 01:18:49 +00:00
Chris Lattner
d65460f133
Fix bug with previous implementation:
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- // ~(c-X) == X-(c-1) == X+(-c+1)
+ // ~(c-X) == X-c-1 == X+(-c-1)
Implement: C - ~X == X + (1+C)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9715 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-05 01:06:05 +00:00
Brian Gaeke
2fa8212a7a
Use regular old malloc to emulate malloc/alloca instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9713 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-05 01:02:14 +00:00
Brian Gaeke
3636f4e0d6
Remove a comment which no longer applies.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9712 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-05 00:59:28 +00:00
Chris Lattner
ad5b4fb6b7
Minor cleanup, plus implement InstCombine/xor.ll:test17
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9711 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-04 23:50:51 +00:00
Chris Lattner
d5e4918fa7
Fix spello
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Add negate overload
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9709 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-04 23:37:40 +00:00
Chris Lattner
689d24b6ed
Implement InstCombine/xor.ll:test(15|16)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9708 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-04 23:37:10 +00:00
Alkis Evlogimenos
e668dab5b3
Change all machine basic block modifier functions in MRegisterInfo to
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return the number of instructions added to/removed from the basic block
passed as their first argument.
Note: This is only needed because we use a std::vector instead of an
ilist to keep MachineBasicBlock instructions. Inserting an instruction
to a MachineBasicBlock invalidates all iterators to the basic
block. The return value can be used to update an index to the machine
basic block instruction vector and circumvent the iterator elimination
problem but this is really not needed if we move to a better
representation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9704 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-04 22:57:09 +00:00
Brian Gaeke
55766e139a
Update verifySavedState()'s comment, so that it reflects its current
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status. In doFinalization(), skip over external functions, just like
Anand's mapping info does.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9703 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-04 22:42:41 +00:00
Brian Gaeke
cce4e7a1b1
Add comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9697 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-04 18:25:56 +00:00
Chris Lattner
9053356dd1
Fix problems in previous changes. This fixes several regressions last night.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9694 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-04 16:04:32 +00:00
John Criswell
700867bb69
Checking in Chris's suggestions:
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Added assert() to ensure symbol table is well formed.
Added code to remember the value that was found; resolving types can change
the symbol table and invalidate the value of the iterator.
Added comments to the ResolveTypes() function (mainly for my own benefit).
Please feel free to correct the comments if they are not accurate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9693 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-04 15:22:26 +00:00
Chris Lattner
ac662d1e02
Significantly simplify constant emission by unifying the stuff which used to build up
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strings with the stuff that used to print to an ostream directly. We now NEVER build
up big strings, only to print them once they are formed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9686 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-03 20:19:49 +00:00
Chris Lattner
3e119c68fe
Incorporate printSingleConstantValue into its single caller
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9684 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-03 19:44:05 +00:00
Chris Lattner
603c56213d
* Reformat some code
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* Emit bools as 1/0 instead of true/false, fixing compilation of eon and
PR 83 & Jello/2003-11-03-GlobalBool.llx
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9683 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-03 19:33:45 +00:00
Chris Lattner
5bc3e31c54
Fix InstCombine/2003-11-03-VarargsCallBug.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9681 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-03 18:44:58 +00:00
Chris Lattner
5ea326a23b
Work around a bug in GCC where it can't handle common variables marked weak.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9679 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-03 17:35:00 +00:00
Chris Lattner
2580d4f232
Fix bugs with attribute weak emission
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9678 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-03 17:32:38 +00:00
Chris Lattner
6870805117
Implement InstCombine/cast-set.ll:test6[a]. This improves code generated for
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a hot function in em3d
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9673 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-03 05:17:03 +00:00
Chris Lattner
8917d36229
This simplifies the CWriter code, makes the generated code easier to read,
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and makes the output work with the intel compiler. Overall, a win.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9671 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-03 04:31:54 +00:00
Chris Lattner
de90b76670
Implement InstCombine/cast-set.ll: test1, test2, test7
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9670 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-03 04:25:02 +00:00
Chris Lattner
8ee9204309
Fix bug with zero sized casts
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9667 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-03 01:29:41 +00:00
Chris Lattner
7635ea4230
Eliminate the silly namedContext member of printType
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9666 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-03 01:01:59 +00:00
Chris Lattner
15869aa2c7
All DSGraphs keep a reference to the targetdata they are created with. This is
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used to eliminate the hard coded, hacked in, sparc specific, global TargetData.
Changing the TargetData used to actually match the code fixes problems, and
eliminates a crash.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9659 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-02 22:27:28 +00:00
Chris Lattner
dbfe36e51e
Fix bug: test/Regression/Analysis/DSGraph/2003-11-02-NodeCollapsing.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9658 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-02 21:02:20 +00:00
Chris Lattner
fc07a3473a
Fix bug in previous checkin
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9656 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-02 06:54:48 +00:00
Chris Lattner
bc61e661bd
Implement transmogriphication of allocation instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9654 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-02 05:57:39 +00:00
Chris Lattner
d6d0d8c18d
Fix PR78
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9648 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-02 02:06:27 +00:00
Chris Lattner
fa395ec036
The "correct" fix for CBackend/2003-10-23-UnusedType.ll is to not even try
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to emit types which are not used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9647 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-02 01:29:27 +00:00
Chris Lattner
ba12c23ca7
Including the symbol table in the FindUsedTypes analysis was the WRONG way
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to fix test/Regression/CBackend/2003-10-23-UnusedType.ll. This completely
neutered the deadtypeelim pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9646 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-02 01:28:41 +00:00
Chris Lattner
bb9ae1512e
Strip off CPR's manually, because if we don't, the inliner doesn't delete dead
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functions. GRR
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9641 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-31 21:05:58 +00:00
Chris Lattner
07a38e7b77
Make the call graph more precise despite the hated constantpointerrefs.
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Do you detect the animosity I feel towards CPRs yet?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9640 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-31 21:05:12 +00:00
Chris Lattner
bc539434c5
Did I mention that I _HATE_ CPRs?
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9639 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-31 18:38:06 +00:00
Chris Lattner
b10bed8a63
Constant pointer refs are causing these to fail unnecessarily, which is causing
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a lot of code to be pessimized. I hate CPRs. :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9635 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-31 17:51:16 +00:00
Alkis Evlogimenos
088eb45cf4
Use already existing classes for post order iterator.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9629 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-31 03:02:34 +00:00
Chris Lattner
95e5a2cc3f
Make use of the new AssemblyAnnotationWriter interface
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9619 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-30 23:41:03 +00:00
Brian Gaeke
3ceac85296
Include llvm/CodeGen/MachineCodeForInstruction.h. Use it to start
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implementing verifySavedState().
In saveState(), use the new AllocInfo::AllocStateTy enum, and increment
Insn each time through the loop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9617 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-30 21:21:33 +00:00
Brian Gaeke
82c5eb7bc8
Make AllocState an enum.
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Move the stringifying method for that enum into class AllocInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9616 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-30 21:21:22 +00:00
Alkis Evlogimenos
74fa84fcef
Output types in reverse postorder. This will allow the ByteCode/Reader
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to create the minimum number of opaque types for each type with a
cycle in its type graph.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9615 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-30 21:04:44 +00:00
Alkis Evlogimenos
60048b8a66
Put DEBUG_OUTPUT at the top along with TRACE_LEVEL. Also fix the code
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inside DEBUG_OUTPUT so that it compiles.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9614 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-30 18:33:58 +00:00
Chris Lattner
14fffaf6c1
When someone includes CallGraph.h, make sure that they link in CallGraph.cpp
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9611 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-30 05:17:30 +00:00
Chris Lattner
8ea8f36a7f
Make sure that PHI node operands are first class types
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9607 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-30 01:38:18 +00:00
Chris Lattner
bb60904469
Fix bug: 2003-10-29-CallSiteResolve.ll & PR70
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9600 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-30 00:46:41 +00:00
Chris Lattner
88c1738064
Print the names of more opaque types
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9598 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-30 00:22:33 +00:00
Chris Lattner
daf2a492a7
Make sure to print opaque types names if they are available.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9597 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-30 00:12:51 +00:00
Chris Lattner
942457564d
Refactor code, initial implementation of -insert-block-profiling pass
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9593 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-29 21:24:22 +00:00
Brian Gaeke
bc839b5827
Explicitly cast type, so we aren't passing output_vbr a size_t.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9590 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-29 20:09:01 +00:00
Brian Gaeke
3386e45440
Tweak sed commands so that they filter out more # stuff and also
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work on Mac OS X. Also turn ${...} into $(...); we do not speak BSD
Make.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9589 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-29 20:07:35 +00:00
Chris Lattner
546fc40d69
Fix PR66 & ScalarRepl/2003-10-29-ArrayProblem.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9585 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-29 17:55:44 +00:00
Chris Lattner
6ace4daa57
Fix bug: ConstantMerge/2003-10-28-MergeExternalConstants.ll & PR64
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9579 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-29 06:01:26 +00:00
Brian Gaeke
11911abf5c
In VM::create(), comment out almost the whole function if NO_JITS_ENABLED,
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because the Arch variable will likely be undefined.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9576 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-29 04:24:09 +00:00
Alkis Evlogimenos
5d1bdcd6f6
Add more debugging info to help tracing the SlotCalculator.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9575 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-29 03:12:12 +00:00
Chris Lattner
fe2143d87d
Check in statistifying patch for Bill
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9572 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-28 23:14:59 +00:00
Chris Lattner
c2bcde4da0
Fix PR62, and llvm/test/Regression/CBackend/2003-10-28-CastToPtrToStruct.ll
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ConstantExpr's can use unrelated types, make sure to scan them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9569 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-28 23:09:45 +00:00
Chris Lattner
c0204e0b73
Pass in argc & argv
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9563 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-28 22:42:24 +00:00
Chris Lattner
baa2007fae
Initial checkin of profiling instrumentation pass. So far, despite the
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file name, we only support function profiling. This will be fixed in the
near future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9547 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-28 18:59:04 +00:00
Chris Lattner
7b6dd2950f
Eliminate using declarations
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9543 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-27 21:44:09 +00:00
Chris Lattner
2e8dfb8221
Propagating constants to arguments can make other arguments constant. For now
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do something dumb, and inefficient, but more complete.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9542 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-27 21:09:00 +00:00
Chris Lattner
35956558e2
Fix test: Linker/2003-10-27-LinkOncePromote.ll
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Fix PR58
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9530 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-27 16:39:39 +00:00
Chris Lattner
198f4507e2
Get the list of PHI node values before the basic block is split. Also, add
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PHI node entries for unwind instructions just like for call instructions which
became invokes! This fixes PR57, tested by
Inline/2003-10-26-InlineInvokeExceptionDestPhi.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9526 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-27 05:33:09 +00:00
Chris Lattner
764486f5e4
Attempt to provide support for those without RTLD_DEFAULT.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9503 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-25 16:55:32 +00:00
Chris Lattner
b8afbe6139
Unbreak the build
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9502 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-25 16:18:03 +00:00
Brian Gaeke
8fc493430c
Publicize the type of FnAllocState.
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Prototype option to save state in a global instead of as a Constant in
the Module. (Turned off, for now, with the on/off switch welded in the off
position. You get the idea.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9500 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-24 21:21:58 +00:00
Chris Lattner
3e43026095
standardize command line option names
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9496 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-24 20:05:58 +00:00
Brian Gaeke
f143d3c284
ExecutionEngine::create no longer takes a TraceMode argument.
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CurFrame, TraceMode, and the CachedWriter are history.
The ExecutionAnnotations (SlotNumber, InstNumber, and FunctionInfo) are history.
ExecutionContext now keeps Values for each stack frame in a std::map.
printValue() and print() are history.
executeInstruction() is now part of run().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9493 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-24 19:59:37 +00:00
Brian Gaeke
a824f42074
ExecutionEngine::create no longer takes a TraceMode argument.
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CurFrame, TraceMode, and the CachedWriter are history.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9492 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-24 19:59:28 +00:00
Brian Gaeke
02438ca254
The ExecutionAnnotations (SlotNumber, InstNumber, and FunctionInfo) are history.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9490 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-24 19:59:18 +00:00
Brian Gaeke
03e43dcfe7
Reduce the number of #includes.
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CurFrame, TraceMode, and the CachedWriter are history.
ArrayChecksEnabled and non-QuietMode are history.
The ExecutionAnnotations (SlotNumber, InstNumber, and FunctionInfo) are history.
ExecutionContext now keeps Values for each stack frame in a std::map.
Stop pre-initializing Values on the stack to 42.
Remove some dead variables, excess whitespace and commented-out code.
executeInstruction() is now part of run().
printValue() and print() are history.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9489 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-24 19:59:01 +00:00
Brian Gaeke
20a277e162
ExecutionEngine::create no longer takes a TraceMode argument.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9488 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-24 19:58:38 +00:00
Brian Gaeke
242978cdee
Destroy MachineFunction for any Function that we are about to
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recompile and relink. This keeps it from failing an assertion when
it goes and tries to construct a new MachineFunction for that Function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9459 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-24 03:55:37 +00:00
Brian Gaeke
232db6e8d6
Move the implementations of ==, != on AllocInfos here, from UnpackTraceFunction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9452 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-23 20:39:18 +00:00
Brian Gaeke
537132bf12
Move AllocInfo structure to a private AllocInfo.h header file.
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Make FnAllocState contain vectors of AllocInfo, instead of LLVM Constants.
Give doFinalization a method comment, and let it do the work of converting
AllocInfos to LLVM Constants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9451 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-23 20:32:55 +00:00
Brian Gaeke
b8dbbcee25
Make FnAllocState contain vectors of AllocInfo, instead of LLVM Constants.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9450 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-23 20:32:02 +00:00
Brian Gaeke
3d7125cd66
New file, containing AllocInfo structure.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9449 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-23 20:31:51 +00:00
Chris Lattner
472a7ef1cb
Fix bug: CBackend/2003-10-23-UnusedType.ll and hopefully 252.eon
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9441 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-23 19:30:30 +00:00
Chris Lattner
2e56dd82b3
We might as well strip off any CPRs before propagation
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9437 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-23 18:49:23 +00:00
Chris Lattner
4065ef99f9
Fail gracefully if we have a zero arg varargs function
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9436 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-23 18:39:22 +00:00
Misha Brukman
f54c437714
* Eliminate `using' directive
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* Fix order of #includes
* Make code layout more consistent
* Eliminate extraneous whitespace and comment-lines
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9433 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-23 18:10:02 +00:00
Misha Brukman
396c8c34ed
* Fix order of #include files
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* Doxygen-ify method comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9432 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-23 18:06:27 +00:00
Misha Brukman
0d82a54bb9
* Order #includes as per style guide
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* Doxygen-ify comments
* Make code layout more consistent
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9431 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-23 18:03:50 +00:00
Misha Brukman
a1f64355d7
* Use C++ style comments instead of C-style
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* Make file description more readable
* Make code layout more consistent, include comment in assert so it's visible
during execution if it hits
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9430 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-23 18:02:47 +00:00
Misha Brukman
1913848e33
* Eliminate `using' directive
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* Order #includes as per style guide
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9429 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-23 18:00:34 +00:00
Chris Lattner
ff5bf9c62b
* We were forgetting to pass varargs arguments through a call
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* Add a work around for bug PR56, gross but necessary for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9428 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-23 17:44:53 +00:00