Commit Graph

220 Commits

Author SHA1 Message Date
Chris Lattner 5c4de70691 Fixes for PR341
llvm-svn: 14848
2004-07-15 02:51:32 +00:00
Chris Lattner 60a7dd16c4 Fixes for PR341
llvm-svn: 14847
2004-07-15 02:51:31 +00:00
Reid Spencer eb04d9bcb4 Add #include <iostream> since Value.h does not #include it any more.
llvm-svn: 14622
2004-07-04 12:19:56 +00:00
Chris Lattner bcdadf3765 Move the IntrinsicLowering header into the CodeGen directory, as per PR346
llvm-svn: 14266
2004-06-20 07:49:54 +00:00
Chris Lattner 6b7275996c Rename Type::PrimitiveID to TypeId and ::getPrimitiveID() to ::getTypeID()
llvm-svn: 14201
2004-06-17 18:19:28 +00:00
Brian Gaeke 3b9474ecd7 Add int ferror(FILE *)
llvm-svn: 14194
2004-06-16 02:56:40 +00:00
Chris Lattner cb9ccac8a7 These #includes are long dead
llvm-svn: 13856
2004-05-27 21:24:38 +00:00
Reid Spencer 7b8a3b550a Get rid of a wart: useless getFILE function is now a cast macro.
llvm-svn: 13747
2004-05-25 08:46:15 +00:00
Brian Gaeke 2d7efbbb93 Generalize the strlen size_t hack, for the benefit of the other external
functions with wrappers that either take or return size_ts.

llvm-svn: 13296
2004-05-01 06:42:15 +00:00
Brian Gaeke ad373c8576 Go back to the interpreter main loop after performing intrinsic lowering,
because 1) the first instruction might not be a call site, and
2) CS and SF.Caller were not getting set to point to the new call site
anyway (resulting in a crash on e.g. call %llvm.memset).

llvm-svn: 13122
2004-04-23 18:05:28 +00:00
Chris Lattner 2b2d7a99be Add support for the select instruction
llvm-svn: 13076
2004-04-20 16:43:21 +00:00
Chris Lattner ca76d11a81 Adjust to new interface
llvm-svn: 12646
2004-04-04 19:47:06 +00:00
Chris Lattner 092d260fc1 Adjust to new gep_type_iterator prototypes.
llvm-svn: 12644
2004-04-04 17:30:06 +00:00
Chris Lattner 071a5e5649 Rename the intrinsic enum values for llvm.va_* from Intrinsic::va_* to
Intrinsic::va*.  This avoid conflicting with macros in the stdlib.h file.

llvm-svn: 12356
2004-03-13 00:24:00 +00:00
Chris Lattner 234a2d4f19 remove obsolete comment
llvm-svn: 11872
2004-02-26 07:59:22 +00:00
Brian Gaeke 7b4be13f94 Represent va_list in interpreter as a (ec-stack-depth . var-arg-index)
pair, and look up varargs in the execution stack every time, instead of
just pushing iterators (which can be invalidated during callFunction())
around.  (union GenericValue now has a "pair of uints" member, to support
this mechanism.) Fixes Bug 234.

llvm-svn: 11845
2004-02-25 23:01:48 +00:00
Brian Gaeke 242ebf2523 Fix off-by-one in Interpreter::getFirstVarArg(), which was punishing
any attempts by LLI to use varargs (possibly left over from the introduction
of IntrinsicLowering??)

llvm-svn: 11370
2004-02-13 06:18:39 +00:00
Brian Gaeke 51f100753c The Interpreter was failing the AtExit UnitTest. This fixes it.
llvm-svn: 11367
2004-02-13 05:48:00 +00:00
Chris Lattner fa829be4d3 Start using the new and improve interface to FunctionType arguments
llvm-svn: 11224
2004-02-09 04:14:01 +00:00
Chris Lattner fae8ab3088 rename the "exceptional" destination of an invoke instruction to the 'unwind' dest
llvm-svn: 11202
2004-02-08 21:44:31 +00:00
Brian Gaeke 1c0133ffd9 Don't pass anything to the IntrinsicLowering class that is not_intrinsic,
because that makes it abort. Also, fix a typo in a comment.

This checkin brought to you by the "It only takes about 30 seconds to run
ENABLE_LLI tests on Shootout on zion, even if they all dump core" fund.

llvm-svn: 10844
2004-01-14 06:02:53 +00:00
Chris Lattner 5d236005b0 Clean up a lot of the code I added yesterday by exposing the IntrinsicLowering
implementation from the TargetMachine directly.

llvm-svn: 10636
2003-12-28 21:23:38 +00:00
Chris Lattner c8c6c03dda Pass around IntrinsicLowering instances as appropriate.
Reimplement the Interpreters implementation of va_* to be more direct.

llvm-svn: 10627
2003-12-28 09:44:37 +00:00
Chris Lattner d94296c620 No longer run atExit functions from run()
rename run to runFunction

llvm-svn: 10609
2003-12-26 06:13:05 +00:00
Chris Lattner 1809966189 Finegrainify namespacification
llvm-svn: 10465
2003-12-14 23:25:48 +00:00
Brian Gaeke 13a2e54e0c Dynamically get the right-sized member of a GenericValue to hold a size_t, and
use it to return the result of strlen.

llvm-svn: 10433
2003-12-12 15:38:06 +00:00
Brian Gaeke 8657acc07e Since we are using a gep_type_iterator, we apparently must get the type
index by using I.getOperand() here. This was failing an assertion on
basically every struct access.

llvm-svn: 10426
2003-12-12 05:13:05 +00:00
Brian Gaeke 2bba152fb8 Fix typo in comment. Add prototype for getConstantExprValue().
llvm-svn: 10390
2003-12-11 00:23:28 +00:00
Brian Gaeke 5a8ec7d5f6 Add support for --debug-only=interpreter, to print out instrs before
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.

llvm-svn: 10389
2003-12-11 00:22:59 +00:00
Chris Lattner 86ad4c05d0 implement method
llvm-svn: 10321
2003-12-08 08:23:04 +00:00
Chris Lattner f078808a2b Do not depend on structure elements being of type UByteTy
llvm-svn: 10224
2003-11-25 20:44:56 +00:00
Brian Gaeke d81ca471dd Change LLI's internal representation of va_list to a pointer to the next
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.)

llvm-svn: 9965
2003-11-13 06:06:01 +00:00
Brian Gaeke 960707c335 Put all LLVM code into the llvm namespace, as per bug 109.
llvm-svn: 9903
2003-11-11 22:41:34 +00:00
Brian Gaeke 9ef636c698 Implement vaarg instruction. This is not quite perfect: 2003-08-11-VaListArg
still causes a crash. But it's better than before.

llvm-svn: 9794
2003-11-07 21:20:47 +00:00
Brian Gaeke 85baf8c65a popStackAndReturnValueToCaller() must advance instruction pointer to normal
destination, if returning from an invoke.

Implement 'unwind' instruction.

llvm-svn: 9792
2003-11-07 20:44:58 +00:00
Brian Gaeke 6d145eb65f Add stub version of unwind support
llvm-svn: 9789
2003-11-07 20:07:06 +00:00
Brian Gaeke a6454d3532 visitCallInst --> visitCallSite.
Use visitCallSite to implement both CallInsts and InvokeInsts.

llvm-svn: 9788
2003-11-07 20:04:22 +00:00
Brian Gaeke a6d48e4db2 Make the operation of visitCallInst() only depend on the CallSite.
llvm-svn: 9787
2003-11-07 19:59:08 +00:00
Brian Gaeke 18b59578c9 Use CallSites for call sites, instead of CallInsts. A revolutionary concept.
llvm-svn: 9784
2003-11-07 19:26:23 +00:00
Brian Gaeke 65cac90a92 Refactor the return-from-function code into popStackAndReturnValueToCaller().
Make external function calls slightly less special; now they get a stack frame.

llvm-svn: 9765
2003-11-07 05:22:49 +00:00
Chris Lattner b5b9ba6ff6 Be friendly to gcc 3.4... good compiler. Nice compiler.
llvm-svn: 9726
2003-11-05 06:20:27 +00:00
Brian Gaeke 4e106f0649 Abort when the user program calls abort, instead of printing a funny message and calling exit(1).
llvm-svn: 9716
2003-11-05 01:18:49 +00:00
Brian Gaeke 221827ab07 Use regular old malloc to emulate malloc/alloca instructions.
llvm-svn: 9713
2003-11-05 01:02:14 +00:00
Brian Gaeke 175018317e Remove a comment which no longer applies.
llvm-svn: 9712
2003-11-05 00:59:28 +00:00
Chris Lattner 37edb43831 Unbreak the build
llvm-svn: 9502
2003-10-25 16:18:03 +00:00
Brian Gaeke b77e589bd1 ExecutionEngine::create no longer takes a TraceMode argument.
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().

llvm-svn: 9493
2003-10-24 19:59:37 +00:00
Brian Gaeke 65c60e24cd ExecutionEngine::create no longer takes a TraceMode argument.
CurFrame, TraceMode, and the CachedWriter are history.

llvm-svn: 9492
2003-10-24 19:59:28 +00:00
Brian Gaeke 759ba76905 The ExecutionAnnotations (SlotNumber, InstNumber, and FunctionInfo) are history.
llvm-svn: 9490
2003-10-24 19:59:18 +00:00
Brian Gaeke e278c22380 Reduce the number of #includes.
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.

llvm-svn: 9489
2003-10-24 19:59:01 +00:00
John Criswell 29265fe981 Added LLVM copyright header.
llvm-svn: 9321
2003-10-21 15:17:13 +00:00