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93c1afacd1
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355 Commits

Author SHA1 Message Date
Chris Lattner
93c1afacd1 Add a new -enable-cygwin-compatible-output argument, which make the output more 
consumably by the cygwin assembler.  This is really just a nasty hack until we
get real target triple support.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7742 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-11 19:35:26 +00:00
Brian Gaeke
2a09877519 Print % signs before register names; turn off "noprefix" mode in gas output. 
Fixes test case test/Programs/LLVMSource/2003-08-03-ReservedWordGlobal.ll.

Also: Refactor implicit-uses printing into its own method.
Remove a couple of unused variables.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7737 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-11 19:05:46 +00:00
Chris Lattner
e7e33c0543 Add (ret int) expander so that we can at least write testcases 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7730 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-11 15:48:00 +00:00
Misha Brukman
bf2f8a9963 Converted tabs to spaces. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7728 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-11 15:38:50 +00:00
Misha Brukman
859e5cc1f7 Removed `-debug' so that spurious printouts of patterns are not seen at 
compilation time.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7727 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-11 15:30:20 +00:00
Chris Lattner
b84fe1c636 Add patterns for multiply, and, or, and xor 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7725 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-11 15:23:25 +00:00
Chris Lattner
2aa3a66fb1 Until the pattern matching instruction selector is finished, enable debug output from it 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7722 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-11 15:11:01 +00:00
Chris Lattner
ac0c8680ad Add support for a pattern matching instruction selector. This is still in 
the early implementation phases, so it is disabled by default


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7719 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-11 14:59:22 +00:00
Chris Lattner
69666e552e This register is never used, disable it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7661 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-07 04:49:16 +00:00
Chris Lattner
2959b6ec49 Completely eliminate the isVoid TSFlag, shifting over all other fields 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7636 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-06 15:32:20 +00:00
Chris Lattner
d87b59c866 add a pattern for RET, immediates no longer need to be explicitly typed 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7635 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-06 15:31:35 +00:00
Chris Lattner
c9bbfbc04e Factor shared code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7600 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-05 16:34:44 +00:00
Chris Lattner
02beda1221 This is the real fix for the previous register allocator problem. 
Physical registers should not float around.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7587 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-05 00:48:47 +00:00
Chris Lattner
0bfd186db0 Add patterns for (mov R, R) (mov R, I) and subtracts. The moves are to enable 
testing, the subtracts are because I was in the neighborhood.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7581 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-04 21:18:19 +00:00
Chris Lattner
c34921dc6a Change comments into something that TableGen can read! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7580 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-04 21:08:29 +00:00
Chris Lattner
6770aedf7f Rename register classes to be upper case to make it obvious that they are X86 
specific in the tree patterns


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7578 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-04 20:58:29 +00:00
Chris Lattner
e5bb2d94d9 There is nothing special about noops anymore 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7568 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-04 05:11:37 +00:00
Chris Lattner
c8f4587efd transition to using let instead of set 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7564 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-04 04:59:56 +00:00
Chris Lattner
5e2cb8b991 Fix Bug: test/Regression/Jello/2003-08-03-CallArgLiveRanges.llx 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7558 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-04 02:12:48 +00:00
Chris Lattner
72feb15563 Simplify some constant expressions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7556 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-04 01:04:59 +00:00
Chris Lattner
d587a84197 Remove illegal, unsupported escapes. This fixes program: Ptrdist-bc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7552 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-03 23:42:17 +00:00
Chris Lattner
e012132028 * Sort #includes, remove dupliates 
* Use .zero to emit padding between struct elements
* Emit .comm symbols when we can, this dramatically reduces the amount of gunk we have to print
* Print global variable identifiers next to initializer more nicely.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7551 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-03 23:37:09 +00:00
Chris Lattner
7af9a38d0f Specify custom name for registers to get the ()'s in the name. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7547 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-03 22:12:47 +00:00
Chris Lattner
8d44ba8c5c Start using tablegen'd instruction enum list 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7542 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-03 21:57:05 +00:00
Chris Lattner
113455be9d Resort tables 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7541 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-03 21:56:36 +00:00
Chris Lattner
4d18d5ce1e Lump the base opcode in with the X86 TargetSpecific flags 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7540 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-03 21:56:22 +00:00
Chris Lattner
abf05b2dae * Start using tablegen'd instruction descriptions 
* Fix bug in the createNOP method, which was not marking the operands of the
  generated XCHG as useanddef.  I don't think this method is actually used,
  so it wasn't breaking anything, but it should be fixed anyway...


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7539 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-03 21:55:55 +00:00
Chris Lattner
c01f39307e Start using tablegenerated instruction descriptions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7538 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-03 21:54:59 +00:00
Chris Lattner
1cca5e3a29 Add new TableGen instruction definitions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7537 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-03 21:54:21 +00:00
Chris Lattner
5302e28adb Remove the old .def file, it is now obsolete 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7536 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-03 21:54:06 +00:00
Chris Lattner
cb53358778 Set debug types 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7532 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-03 21:14:38 +00:00
Chris Lattner
b77eb78afc Add Target class for X86 target 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7523 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-03 18:19:37 +00:00
Chris Lattner
9eab316528 The RegisterInfo class is obsolete 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7522 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-03 18:18:48 +00:00
Chris Lattner
a67697867d Tell CVS to ignore all .inc files 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7513 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-03 15:50:17 +00:00
Chris Lattner
832003578e Switch over to tablegen generated header files 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7512 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-03 15:48:55 +00:00
Chris Lattner
7ad3e063f5 Switch over to TableGen generated register file description 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7511 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-03 15:48:14 +00:00
Chris Lattner
762fb5f704 Initial checkin of X86.td file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7510 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-03 15:47:49 +00:00
Chris Lattner
b76d6fc4d5 Initial checkin of X86 Register File description 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7509 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-03 15:47:25 +00:00
Chris Lattner
09ce077a2d Fix typeos in comments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7505 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-03 13:50:14 +00:00
Chris Lattner
a11136b16c Move DEBUG to Debug.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7497 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-01 22:21:34 +00:00
Chris Lattner
7296fb0421 This method is long dead 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7460 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-01 03:48:42 +00:00
Chris Lattner
b08f3dfe50 Remove more obsolete comments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7455 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-31 17:56:05 +00:00
Misha Brukman
f31dc9841c Changed pointer to the JIT code to its current location, under LLI. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7454 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-31 17:50:35 +00:00
Brian Gaeke
002a50ac64 I think local symbols in X86 GAS have to start with .L, not just 
.; so I have changed the basic block markers to start with .L.  I also
broke up a >80char line.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7452 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-31 17:38:52 +00:00
Chris Lattner
7db1fa9802 Use target specific interface instead of forcing it to be target-generic 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7413 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-30 05:33:48 +00:00
Chris Lattner
c8c377d111 Move "register flags" definition the type of registers to be fully fledged 
value types


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7377 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-29 05:14:16 +00:00
Chris Lattner
d281de2181 Rename function to be more consistent with filename 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7352 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-26 23:49:58 +00:00
Chris Lattner
dee1263c7c We don't modify the LLVM rep, remain const correct 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7345 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-26 23:06:00 +00:00
Chris Lattner
2a865b015b If the pass changes _anything_ it must return true 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7344 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-26 23:05:37 +00:00
Brian Gaeke
d9fb37ac98 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.)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7299 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-24 20:20:44 +00:00