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Author SHA1 Message Date
Chris Lattner
75585268a7 Allow targets to specify a comment character 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15879 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 16:26:36 +00:00
Reid Spencer
85baf76eec Added a *very* initial cut at a lexicon for LLVM. I don't plan to write 
this whole thing. Just use the pattern in the file to add entries as you
think of them. This will be really helpful for newbies to advanced compiler
optimization techniques such as myself.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15878 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 09:38:50 +00:00
Reid Spencer
aaa3da9665 Documented (Java properties file like) syntax of config file format 
Added definitions for some of the configuration items.
Made the document HTML 4.01 Strict compliant.
Ran ispell on it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15877 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 09:18:37 +00:00
Reid Spencer
2d1e01c795 Add a reference to the ComilerDriver documentation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15876 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 08:01:57 +00:00
Reid Spencer
38d54be85b Bytecode File Format Changes: 
- File format version number bumped to 4
- Writer will now align nothing
- Reader now only expects alignment for version 3 or earlier


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15875 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 07:45:14 +00:00
Reid Spencer
cf549e1f32 Documented the removal of alignment in version 4 bytecode files (version 3 
was released with LLVM 1.3). Alignment of fields can add severe size to
certain kinds of functions (those with lots of long format instructions) so
we decided to do away with alignment altogether in this bc version.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15874 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 07:43:43 +00:00
Nate Begeman
07a73755d3 Re-fix hiding the Frame Pointer from the register allocator in functions 
that have a frame pointer.  This change fixes Burg.  In addition, make
the necessary changes to floating point code gen and constant loading after
Chris Lattner's fixes to the asm writer.  These changes fix MallocBench/gs


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15873 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 07:17:44 +00:00
Chris Lattner
8581ee85b4 Use the AsmPrinter emitGlobalConstant. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15872 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 06:48:55 +00:00
Chris Lattner
800ade1e19 Add missing \t 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15871 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 06:48:34 +00:00
Chris Lattner
e85a5a9f40 Add support for targets that have .quad, drop extra tab inserted 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15870 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 06:48:16 +00:00
Chris Lattner
79835d9f9f Use the emitGlobalConstant defined in AsmPrinter 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15869 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 06:37:12 +00:00
Chris Lattner
1b7e2356ac Implement emitGlobalConstant 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15868 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 06:36:49 +00:00
Chris Lattner
46d6126e66 Add some hooks 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15867 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 06:36:27 +00:00
Chris Lattner
b462e47d2d New, more general, interface. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15866 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 06:07:43 +00:00
Chris Lattner
97f3e37f00 Allow an arbitrary prefix 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15865 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 06:06:54 +00:00
Chris Lattner
2c2475296d Allow an arbitrary prefix. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15864 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 06:06:37 +00:00
Chris Lattner
af2bf0ab30 We now allow targets to use any prefix they want for global symbols. Lets 
hear it for ".".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15863 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 06:06:19 +00:00
Misha Brukman
9e36843964 Rewrite targets/rules to generate files for just PowerPC or PPC{32,64} 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15862 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 05:11:54 +00:00
Misha Brukman
8283ec7c1c Register classes are target-dependent 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15861 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 05:10:31 +00:00
Misha Brukman
6316181ee0 #include <map> is not necessary here 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15860 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 05:09:39 +00:00
Misha Brukman
1dcddfefbd `PowerPC' is no longer a real target 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15859 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 05:09:10 +00:00
Misha Brukman
f2f8cfb945 Move variables and methods which need PPC{32,64}* distinction to subclasses 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15858 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 05:08:44 +00:00
Misha Brukman
66aa3e0e8b No need for an `is64bit' flag 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15857 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 05:06:47 +00:00
Misha Brukman
a2a27b3c85 PowerPCInstrInfo and PowerPCRegisterInfo have gone away; they are replaced 
by 32- and 64-bit customized files, named appropriately.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15856 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 05:05:00 +00:00
Misha Brukman
08dde0ba85 Consistently name passed with 32 or 64 in their name 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15855 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 05:02:58 +00:00
Misha Brukman
3d58b8f531 PowerPCRegisterInfo no longer takes a bool to differentiate 32 vs 64 bits 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15854 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 05:02:18 +00:00
Misha Brukman
db50bd3e7a The PowerPCInstrInfo class has gone away. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15853 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 05:00:46 +00:00
Misha Brukman
363dd07320 PowerPCInstrInfo has gone away, PPC32 and PPC64 share opcodes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15852 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 04:58:50 +00:00
Misha Brukman
adde6994ac PowerPC 32-/64-bit split: Part II, 64-bit customizations on PowerPC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15851 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 04:57:37 +00:00
Misha Brukman
f2ccb77ee9 PowerPC 32-/64-bit split: Part I, PPC32* bit files, adapted from former PowerPC* 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15850 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 04:55:41 +00:00
Chris Lattner
2c38413b3f Do not #include files into the llvm namespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15849 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 03:08:28 +00:00
Reid Spencer
250c4184c7 Correct the comments in the symbol table writer to reflect reality. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15848 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 02:59:02 +00:00
Chris Lattner
469ab79584 Print float constants as 4 byte values. 
Also, fix endianness problems when cross compiling from little-endian host.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15847 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 02:48:44 +00:00
Chris Lattner
505e783d8c Make sure to put an _ prefix on all identifiers! 
Also, add some (currently disabled) code to print float's as 32-bits.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15846 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 02:29:00 +00:00
Chris Lattner
ed1ff01639 Some asmwriters want an _ prefix 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15845 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 02:28:26 +00:00
Chris Lattner
f1cb795394 Some asmweriters want an _ prefix 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15844 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 02:28:12 +00:00
Reid Spencer
8996e55ff9 Technical Corrections (thanks to Robert Mykland): 
- Define the "opcode" data type and reference the Instruction.def file
- Clean up the definition of symtab by indicating that it is composed of
  two llists.
- Fix some broken links.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15843 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-17 00:49:03 +00:00
Chris Lattner
416ca3384a More changes to make PPC32 and X86 more similar 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15842 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-16 23:38:36 +00:00
Chris Lattner
36aacdb974 Minor changes to make the diff be nothing against the X86 version 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15841 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-16 23:30:16 +00:00
Chris Lattner
a3840795a5 Finegrainify namespacification 
Start using the AsmPrinter base class to factor out a bunch of code


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15840 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-16 23:25:21 +00:00
Chris Lattner
055acae18c Start using the AsmPrinter to emit our first class constants. This also 
drops our half-assed support for cygwin, which noone uses and doesn't work
anyway.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15839 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-16 23:16:06 +00:00
Chris Lattner
a80ba71efe Initial implementation of the asmprinter base class 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15838 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-16 23:15:22 +00:00
Chris Lattner
8b41cba865 Moved this file out of lib/CodeGen 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15837 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-16 22:38:02 +00:00
Chris Lattner
6b9a5e69f7 Hacks to make the MachineFunction class be able to delete the MFI object 
without knowing anything about it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15836 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-16 22:37:18 +00:00
Chris Lattner
2d19f78e97 Code moved out of lib/CodeGen/MachineFunction.cpp 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15835 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-16 22:36:54 +00:00
Chris Lattner
ad8281607f Move this code to lib/Target/SparcV9/MachineFunctionInfo.cpp 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15834 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-16 22:36:34 +00:00
Chris Lattner
e7f372703a This file is moving to lib/Target/SparcV9 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15833 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-16 22:36:10 +00:00
Chris Lattner
2fcd451a5e Fit into 80 lines, add a gross hack for MachineFunctionInfo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15832 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-16 22:35:26 +00:00
Chris Lattner
5a6074053d These files now live in lib/Target/SparcV9 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15831 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-16 21:56:15 +00:00
Chris Lattner
85015a0891 Move MachineCodeForInstruction.h and MachineFunctionInfo.h into lib/Target/SparcV9 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15830 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-16 21:55:02 +00:00