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334 Commits

Author SHA1 Message Date
Chris Lattner 7c257321c7 This is the real fix for the previous register allocator problem. 
Physical registers should not float around.

llvm-svn: 7587
 2003-08-05 00:48:47 +00:00
Chris Lattner 3663901941 Set debug types 
llvm-svn: 7532
 2003-08-03 21:14:38 +00:00
Chris Lattner 1007f033d4 Move DEBUG to Debug.h 
llvm-svn: 7497
 2003-08-01 22:21:34 +00:00
Chris Lattner e1b4e68396 We don't modify the LLVM rep, remain const correct 
llvm-svn: 7345
 2003-07-26 23:06:00 +00:00
John Criswell 3ef61afb76 Merged in autoconf branch. This provides configuration via the autoconf 
system.

llvm-svn: 7014
 2003-06-30 21:59:07 +00:00
Brian Gaeke 7a719ed20c Isolate machine-dependent use of <alloca.h> in "Support/Alloca.h", 
so that we can easily change its use to be conditional on the result of
an autoconf test later.

llvm-svn: 6723
 2003-06-16 21:54:01 +00:00
Chris Lattner 11ecb1d8ca Fix warnings on Sparc 
llvm-svn: 6658
 2003-06-06 18:25:33 +00:00
Chris Lattner 65d29b87e3 Add statistic for # machine instrs emitted 
Add GROSS HACK to get CompilationCallback to work when compiled in release mode

llvm-svn: 6646
 2003-06-06 04:00:05 +00:00
Chris Lattner 0addbab5e2 Add namespace comments for doxygen 
llvm-svn: 6581
 2003-06-03 15:31:23 +00:00
Misha Brukman f9162dc713 Eliminated a compiler warning due to casting to a different-sized datatype. 
llvm-svn: 6531
 2003-06-02 04:13:58 +00:00
Misha Brukman 29848417f3 Renamed MachineCodeEmitter.cpp -> X86CodeEmitter.cpp as it conflicts with the 
target-independent lib/CodeGen/MachineCodeEmitter.cpp; preserved CVS history.

llvm-svn: 6528
 2003-06-02 03:28:00 +00:00
Chris Lattner 3bb2a00849 Move X86 specific code out of the JIT into the X86 backend 
llvm-svn: 6516
 2003-06-01 23:23:50 +00:00
Chris Lattner 74b65ee219 This blank line has GOT to go. 
llvm-svn: 6057
 2003-05-09 03:28:13 +00:00
Chris Lattner d964c3b9fd IMPLICIT_DEF was not the beautiful elegant solution I thought it was going 
to be.  In fact, it made stuff worse.  :(

llvm-svn: 6013
 2003-05-07 19:21:28 +00:00
Chris Lattner 4b1e02df8f Don't have a cow with new pseudo instructions 
llvm-svn: 6009
 2003-05-06 21:31:47 +00:00
Chris Lattner b4d58d7f9e Rename MachineInstrInfo -> TargetInstrInfo 
llvm-svn: 5272
 2003-01-14 22:00:31 +00:00
Chris Lattner d4ba62218e * Add support for FP registers ST* 
* Add support for the constant pool & constant pool indices
* Add support for MRMS?m instructions
* Fix FP Prefix emission
* Add support for global addresses and external symbols

llvm-svn: 5224
 2003-01-13 00:33:59 +00:00
Chris Lattner d24f633394 * Convert to a MachineFunctionPass 
* ctor doesn't take TM argument
* handle direct ESP references correctly!

llvm-svn: 5179
 2002-12-28 20:24:48 +00:00
Chris Lattner 36703cd02a Add support for FP prefixes 
llvm-svn: 5151
 2002-12-25 05:09:21 +00:00
Chris Lattner e218f7924c Add support for the bswap instruction 
llvm-svn: 5114
 2002-12-23 23:46:00 +00:00
Chris Lattner 67e555d1ec fix warning 
llvm-svn: 5107
 2002-12-20 04:12:48 +00:00
Chris Lattner d06650ade1 Give passes nice names! 
llvm-svn: 5059
 2002-12-15 21:13:40 +00:00
Chris Lattner ce35108606 Use MachineOperand::isFoo methods instead of our own global functions 
llvm-svn: 5033
 2002-12-15 08:01:39 +00:00
Brian Gaeke 44876fdee4 InstSelectSimple.cpp: Give promote32 a comment. Add initial 
implementation of getReg() for arguments.

MachineCodeEmitter.cpp: Fix using EBP with index, scale and no
 displacement (whew!) due to Chris.

Printer.cpp: Fix printing out index and scale in memory references.

llvm-svn: 4998
 2002-12-13 07:56:18 +00:00
Chris Lattner e791322602 Emit the right form of mod/rm mod field 
llvm-svn: 4986
 2002-12-13 05:05:05 +00:00
Chris Lattner ec0bc92146 Rename MemArg* to Arg* 
llvm-svn: 4979
 2002-12-13 03:51:55 +00:00
Chris Lattner 343e4b1810 Make mem size an assert 
Add mem size flags to all instructions using an imm

llvm-svn: 4978
 2002-12-13 03:50:13 +00:00
Misha Brukman 2ef75daf78 This is supposed to provide correct size for datatypes. Supposedly. 
llvm-svn: 4977
 2002-12-13 02:13:15 +00:00
Chris Lattner fb8032dc84 Fix bogus assertion failures 
llvm-svn: 4919
 2002-12-04 17:32:52 +00:00
Chris Lattner 6425a502a6 Add support for referencing global variables/functions 
llvm-svn: 4907
 2002-12-04 06:45:19 +00:00
Chris Lattner 8052f8006b Split the machine code emitter completely out of the printer 
llvm-svn: 4882
 2002-12-03 06:34:06 +00:00
Chris Lattner 15fbd61664 More support for machine code emission: raw instructions 
llvm-svn: 4872
 2002-12-02 21:56:18 +00:00
Chris Lattner db31bbad6b Start implementing MachineCodeEmitter 
llvm-svn: 4870
 2002-12-02 21:44:34 +00:00
Chris Lattner 787a9de685 Initial support for machine code emission 
llvm-svn: 4866
 2002-12-02 21:24:12 +00:00