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128 Commits

Author SHA1 Message Date
Chris Lattner
dcefc3244a A couple of minor code cleanups. 
Print literal doubles using ftostr instead of <<, because it yields higher precision numbers.

llvm-svn: 8855
 2003-10-05 00:40:51 +00:00
Chris Lattner
d4de2760aa Rename Function::getEntryNode -> getEntryBlock 
llvm-svn: 8625
 2003-09-20 14:39:18 +00:00
Chris Lattner
584ade803f Fix problems with programs that prototype printf to something unusual 
llvm-svn: 8538
 2003-09-15 16:47:12 +00:00
Misha Brukman
629711a7c3 Fixed spelling and grammar. 
llvm-svn: 8489
 2003-09-11 22:34:13 +00:00
Chris Lattner
f6bd477804 Remove a bunch of warnings from the CBE generated C code 
llvm-svn: 8455
 2003-09-10 20:12:09 +00:00
Chris Lattner
49d7564882 "the one true solution for compatibility with GCC 3.3+" 
... or so I hope

llvm-svn: 8454
 2003-09-10 20:08:00 +00:00
Chris Lattner
e8ae7bf114 Eliminate support for the llvm.unwind intrinisic, using the Unwind instruction instead 
llvm-svn: 8411
 2003-09-08 19:44:26 +00:00
Chris Lattner
4ad8720f91 Add support for the unwind instruction 
llvm-svn: 8408
 2003-09-08 18:54:55 +00:00
Chris Lattner
763a88d6bd Fix really nasty bugs in the CWriter, handling invoke instructions. Tracking 
these down was NOT phun.

llvm-svn: 8181
 2003-08-28 19:56:10 +00:00
Chris Lattner
c444f0ceea Simplify code 
llvm-svn: 8139
 2003-08-24 21:00:22 +00:00
Chris Lattner
65b451cc4e Implement support for the unwind intrinsic in the CBE 
llvm-svn: 8116
 2003-08-24 13:06:10 +00:00
Chris Lattner
f54b131a49 Add support for the sig(set|long)jmp intrinsics 
llvm-svn: 7951
 2003-08-18 16:06:09 +00:00
Misha Brukman
56f7db4178 Spell `necessary' correctly. 
llvm-svn: 7944
 2003-08-18 14:43:39 +00:00
Chris Lattner
01af3eca82 Stop annoying warnings about mismatched types with the argument of a free 
implement more constant expressions so that 176.gcc compiles with the CBE

llvm-svn: 7847
 2003-08-14 19:19:53 +00:00
Chris Lattner
c445413be0 The HAVE_JUMP code is dead, these intrinsics should _never_ be expanded 
llvm-svn: 7642
 2003-08-06 18:04:40 +00:00
Chris Lattner
93dacfb0bd Unbreak the CBE output 
llvm-svn: 7453
 2003-07-31 17:47:24 +00:00
John Criswell
9610326d63 Modified the code so that it generates (0) for setjmp() and abort() for 
longjmp() (and does not include setjmp.h).
This is to fix some problems on Sparc while non-local jumps are still
unimplemented.

llvm-svn: 7449
 2003-07-31 15:11:08 +00:00
Brian Gaeke
11e6d7f2de Don't include llvm/SlotCalculator.h, or <set>. 
Move up the inclusion of llvm/Support/Mangler.h.

llvm-svn: 7320
 2003-07-25 20:21:06 +00:00
Brian Gaeke
dc07ea6681 Use unified CWriter-X86/Printer name mangler. Do not bother using 
SlotCalculator in CWriter.  (Unfortunately, all this means a lot of
X86/Printer's methods have to be de-constified again.  Oh well.)

llvm-svn: 7299
 2003-07-24 20:20:44 +00:00
Chris Lattner
7e3419a91c Fix program: SingleSource/UnitTests/2003-07-09-SignedArgs with the CBE 
llvm-svn: 7276
 2003-07-23 20:45:31 +00:00
Chris Lattner
6ad460b336 Simplify code by using ConstantInt::getRawValue instead of checking to see 
whether the constant is signed or unsigned, then casting

llvm-svn: 7252
 2003-07-23 15:22:26 +00:00
Misha Brukman
f7ca33f163 Eliminated dead code. 
llvm-svn: 7209
 2003-07-21 16:34:35 +00:00
Misha Brukman
c170ac78b6 Some beautification changes (tabs to spaces, removed extra blank lines); 
no functionality changed.

llvm-svn: 7138
 2003-07-09 17:33:50 +00:00
John Criswell
caef76fa72 Removed size_t from the parameter list of the malloc() prototype in generated C 
code.  This prevents a compiler warning on Sparc that causes the tests to fail.

llvm-svn: 7125
 2003-07-08 14:52:09 +00:00
Chris Lattner
d77130be67 jmp_buf is really a pointer type that is passed around... 
llvm-svn: 6935
 2003-06-28 19:29:34 +00:00
Chris Lattner
c502341595 Add support for the Invoke instruction! 
llvm-svn: 6934
 2003-06-28 17:53:05 +00:00
Chris Lattner
0f66e1a23a Preserve compatibility with non-gcc compilers 
llvm-svn: 6932
 2003-06-28 17:15:12 +00:00
Chris Lattner
769795ef2f Fix bug: CBackend/2003-06-28-LinkOnceGlobalVars.llx 
llvm-svn: 6931
 2003-06-28 17:08:36 +00:00
Joel Stanley
0a940fa30a - Fixed name mangling conditions to handle 'linkonce' linkage type. In 
particular, name mangling for GlobalValues only occurs when the linkage type is
internal or when the name must be mangled to avoid a collision.  See comments in
CWriter::getValueName for more information.

- 'inline' keyword is now emitted for functions with 'linkonce' linkage type.

- Fixed typos.

llvm-svn: 6898
 2003-06-25 04:52:09 +00:00
Brian Gaeke
6c5d67b96f It seems likely that floats would need a cast too, because they are 
ordinarily promoted to doubles.

llvm-svn: 6894
 2003-06-25 03:05:33 +00:00
Brian Gaeke
62947dbf9e Fix 2003-06-23-PromotedExprs.llx -- if we are adding two bytes we better 
explicitly cast the result to be a byte, or C will gleefully promote it
to int.

llvm-svn: 6869
 2003-06-23 20:00:51 +00:00
Brian Gaeke
d51afb3000 lib/CWriter/Writer.cpp: Copy AsmWriter's ConstantFP checking code here 
into a new function FPCSafeToPrint(), and use it in printConstant()
and printFunction() to decide whether we should output ConstantFPs as
floating-point constants or as references to stack-allocated variables.

lib/VMCore/AsmWriter.cpp: Fix an apparent typo in the code mentioned above.

llvm-svn: 6762
 2003-06-17 23:55:35 +00:00
Chris Lattner
44689264b2 Fairly major change: emit fixed sized allocas in the entry block as a variable, 
instead of a variable pointer and an alloca.  All accesses to the variable then
use the address-of operator to access it.  This plays better with the internal
GCC code generation phases, which bail early on functions which contain allocas.
It also makes the code a bit easier to read.

llvm-svn: 6734
 2003-06-17 04:39:14 +00:00
Brian Gaeke
66d086cc1e Don't include alloca.h on FreeBSD. 
llvm-svn: 6728
 2003-06-16 23:57:13 +00:00
Chris Lattner
098bfd0a32 Fix typeo 
llvm-svn: 6704
 2003-06-16 12:21:19 +00:00
Chris Lattner
01aacfcea8 Fix bug: CBackend/2003-06-11-HexConstant.ll 
Fix bug: CBackend/2003-06-11-LiteralStringProblem.ll

llvm-svn: 6697
 2003-06-16 12:09:09 +00:00
Chris Lattner
e9a9d85aee Don't output explicit initializers for globals that are zero initialized 
llvm-svn: 6651
 2003-06-06 07:10:24 +00:00
Chris Lattner
c8c58138b6 Fix bug: CBackend/2003-06-01-NullPointerType.ll 
llvm-svn: 6526
 2003-06-02 03:10:53 +00:00
Chris Lattner
010cda7529 Fix a bug with casts to bool. This fixes testcase UnitTests/2003-05-31-CastToBool.c 
llvm-svn: 6507
 2003-06-01 03:36:51 +00:00
Chris Lattner
01cbfa9317 Eliminate unnecessary ->get calls that are now automatically handled. 
llvm-svn: 6397
 2003-05-29 15:12:27 +00:00
Chris Lattner
435e5592a9 Add support for setjmp/longjmp primitives 
Patch checked in for Bill Wendling :)

llvm-svn: 6241
 2003-05-17 22:26:33 +00:00
Chris Lattner
0353c32bbe Casts are now unnecessary 
llvm-svn: 6199
 2003-05-14 17:50:19 +00:00
Chris Lattner
c6eab62a9e Fix bug: CBackend/2003-05-13-VarArgFunction.ll 
In C, a prototype with no arguments is varargs.  A prototype that takes void
has zero args.

llvm-svn: 6172
 2003-05-13 20:15:37 +00:00
Chris Lattner
4152a8b0f7 Fix bug: CWriter/2003-05-12-IntegerSizeWarning.c 
llvm-svn: 6128
 2003-05-12 15:39:31 +00:00
Chris Lattner
4cdf86adaf Add support for variable argument functions! 
llvm-svn: 6044
 2003-05-08 18:41:45 +00:00
Chris Lattner
5636fe923e Fix bug: UnitTests/2003-05-02-DependantPHI.c 
Fix testcase MultiSource/Ptrdist-ks

llvm-svn: 6000
 2003-05-03 07:11:00 +00:00
Chris Lattner
21b4596a3a * Eliminate using decls 
* Fix some styleistic things
* Fix bug: CWriter/2002-05-16-NameCollide.ll

llvm-svn: 5988
 2003-05-03 03:14:35 +00:00
Chris Lattner
7054d8f1f1 Fix problem where labels were being incorrectly elided, and fix problem 
where PHI copies where not emitted for the default label of switch insts

llvm-svn: 5882
 2003-04-23 19:15:13 +00:00
Chris Lattner
1e44b1562a Fix the super obnoxious "cast to pointer from integer of different size" warnings 
llvm-svn: 5881
 2003-04-23 19:09:22 +00:00
Chris Lattner
3e687b8b65 Remove unneccesary &* 
llvm-svn: 5871
 2003-04-23 16:36:11 +00:00