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20 Commits

Author SHA1 Message Date
Jim Laskey b74c666186 Culling out use of unions for converting FP to bits and vice versa. 
llvm-svn: 22838
 2005-08-17 19:34:49 +00:00
Chris Lattner 88e2d2ee6b Handle 64-bit constant exprs on 64-bit targets. 
llvm-svn: 22696
 2005-08-08 04:26:32 +00:00
Duraid Madina 73c4dbae23 aCC and STLport complained about this, because they're like that 
llvm-svn: 22053
 2005-05-15 13:05:48 +00:00
Misha Brukman 835702a094 Remove trailing whitespace 
llvm-svn: 21420
 2005-04-21 22:36:52 +00:00
Duraid Madina 73a316d712 add support for prefix/suffix strings to go around GlobalValue(s) 
(which may or be function pointers) in the asmprinter. For the moment,
this changes nothing, except the IA64 backend which can use this to write:

  data8.ua  @fptr(blah__blah__mangled_function_name)

  (by setting FunctionAddrPrefix/Suffix to "@fptr(" / ")")

llvm-svn: 21024
 2005-04-02 12:21:51 +00:00
Chris Lattner 145569b076 Print GEP offsets as signed values instead of unsigned values. On X86, this 
prints:

getelementptr (int* %A, int -1)

as: "(A) - 4" instead of "(A) + 18446744073709551612", which makes the
assembler much happier.

This fixes test/Regression/CodeGen/X86/2005-02-14-IllegalAssembler.ll,
and Benchmarks/Prolangs-C/cdecl with LLC on X86.

llvm-svn: 20183
 2005-02-14 21:40:26 +00:00
Andrew Lenharth c8770aa507 fix constant pointer outputing on 64 bit machines 
llvm-svn: 20026
 2005-02-04 13:47:16 +00:00
Chris Lattner 0b955fd2d5 Silence VS warnings 
llvm-svn: 19388
 2005-01-08 19:59:10 +00:00
Chris Lattner ebb54c55e1 Fix SingleSource/UnitTests/2004-11-28-GlobalBoolLayout.c, and hopefully 
PR449

llvm-svn: 18306
 2004-11-28 17:56:47 +00:00
Chris Lattner 61753bf847 Add support for undef 
llvm-svn: 17055
 2004-10-16 18:19:26 +00:00
Chris Lattner a88d667487 Do not use .xword and friends to emit zeros on V9. Apparently there are issues 
with emitting .xwords when not on an 8-byte boundary (.xword 0 is not the
same as 8 .byte 0's).  Because we do not know when or when we are not aligned,
just emit bytes like the old V9 asmprinter did.

llvm-svn: 16006
 2004-08-24 00:26:11 +00:00
Chris Lattner 10262ab3f1 Rename var 
llvm-svn: 15897
 2004-08-18 02:22:55 +00:00
Chris Lattner ea75199996 Add support for targets without a .zero directive 
llvm-svn: 15894
 2004-08-17 21:38:40 +00:00
Chris Lattner 1d35c1673f Add support for alignment 
llvm-svn: 15888
 2004-08-17 19:14:29 +00:00
Chris Lattner da6beac0ff Use a designated comment character when printing comments. 
llvm-svn: 15880
 2004-08-17 16:27:05 +00:00
Chris Lattner 9fa0fc4d5e Add support for targets that have .quad, drop extra tab inserted 
llvm-svn: 15870
 2004-08-17 06:48:16 +00:00
Chris Lattner 8452a1f6df Implement emitGlobalConstant 
llvm-svn: 15868
 2004-08-17 06:36:49 +00:00
Chris Lattner 6d42cbd71a We now allow targets to use any prefix they want for global symbols. Lets 
hear it for ".".

llvm-svn: 15863
 2004-08-17 06:06:19 +00:00
Chris Lattner 07e78f177a Some asmwriters want an _ prefix 
llvm-svn: 15845
 2004-08-17 02:28:26 +00:00
Chris Lattner 6a8e0f511b Initial implementation of the asmprinter base class 
llvm-svn: 15838
 2004-08-16 23:15:22 +00:00