Commit Graph

263 Commits

Author SHA1 Message Date
Andrew Lenharth e373163e95 fix a bunch of regressions
llvm-svn: 24269
2005-11-10 16:59:55 +00:00
Andrew Lenharth 97a7fcfd2b whatever. Intermediate patch to see what breaks. Seems ok.
llvm-svn: 24260
2005-11-09 19:17:08 +00:00
Chris Lattner b28f214033 Add a new option to indicate we want the code generator to emit code quickly,not spending tons of time microoptimizing it. This is useful for an -O0style of build.
llvm-svn: 24233
2005-11-08 02:11:51 +00:00
Chris Lattner 5c7d731832 If the module has no t-t and the host is an alpha, default to using the Alpha BE
llvm-svn: 24110
2005-10-30 16:44:01 +00:00
Chris Lattner 85b184b292 Make -time-passes output prettier
llvm-svn: 24096
2005-10-29 16:45:02 +00:00
Andrew Lenharth 381cab36ed int comparison patterns
llvm-svn: 24020
2005-10-26 18:44:45 +00:00
Jim Laskey 75eab3ca63 Typo made worse x 2 - take 2.
llvm-svn: 24018
2005-10-26 18:07:50 +00:00
Jim Laskey b1f2cedbaa Typo x 2
llvm-svn: 24016
2005-10-26 17:50:22 +00:00
Andrew Lenharth 7ac194560e Simplify instinfo, set random bits on more fp insts, and fix 1 opcode
llvm-svn: 24014
2005-10-26 17:41:46 +00:00
Jim Laskey a2b5235fac Give full control of subtarget features over to table generated code.
llvm-svn: 24013
2005-10-26 17:30:34 +00:00
Jim Laskey 53ad110490 Add attribute name and type to SubtargetFeatures.
llvm-svn: 24012
2005-10-26 17:28:23 +00:00
Chris Lattner 26ee5953f7 The dag isel generator generates this now
llvm-svn: 23984
2005-10-25 20:36:10 +00:00
Jim Laskey db4621a5f5 Preparation of supporting scheduling info. Need to find info based on selected
CPU.

llvm-svn: 23974
2005-10-25 15:15:28 +00:00
Chris Lattner 03bf3a1763 Simplify this due to changes in the tblgen side
llvm-svn: 23908
2005-10-23 22:33:22 +00:00
Chris Lattner 766361e8f4 Autogen subtarget information from .td files.
llvm-svn: 23904
2005-10-23 22:15:34 +00:00
Chris Lattner 4b5921d4d8 Add subtarget feature/processor defns to the .td file
llvm-svn: 23903
2005-10-23 22:08:45 +00:00
Andrew Lenharth c6072af580 Add several things.
loads
branches
setcc
working calls
Global address
External addresses

now I can manage malloc calls.

llvm-svn: 23887
2005-10-23 03:43:48 +00:00
Andrew Lenharth 5a990417f8 Well, the Constant matching pattern works. Can't say much about calls or globals yet.
llvm-svn: 23884
2005-10-22 22:06:58 +00:00
Chris Lattner 229878b7bc silence a release mode warning
llvm-svn: 23868
2005-10-21 16:01:26 +00:00
Nate Begeman 62e9e5462c Kill some now-dead code.
llvm-svn: 23857
2005-10-21 01:52:20 +00:00
Andrew Lenharth a099c0131e byte zap not immediate goodness
llvm-svn: 23855
2005-10-21 01:24:05 +00:00
Andrew Lenharth a6a23b5874 Inst cleanup. As a bonus, operands are in the correct order for cmovs. Expect new stuff to pass in the JIT tonight
llvm-svn: 23852
2005-10-20 23:58:36 +00:00
Andrew Lenharth d4c0ed74e4 added a few 1 operand form stuff. Seems to break regalloc on alpha. sigh
llvm-svn: 23849
2005-10-20 19:39:24 +00:00
Andrew Lenharth eb0ad1863b Sounds good, finish the intop conversion.
llvm-svn: 23843
2005-10-20 14:42:48 +00:00
Chris Lattner fd07fcda67 Add some pattern fragments to simplify the repetitive parts of the patterns
for some common ops and use them for a few examples.  Andrew, if you like
this, feel free to convert the rest over, if you hate it, feel free to
revert.

llvm-svn: 23837
2005-10-20 04:21:06 +00:00
Chris Lattner cd4be8798f simplify this a bit by using immediates
llvm-svn: 23836
2005-10-20 03:57:03 +00:00
Andrew Lenharth 794f15868a forgot this one
llvm-svn: 23833
2005-10-20 00:29:02 +00:00
Andrew Lenharth 7b69867052 ret 0; works, not much else
still lots of uglyness.
Maybe calls will come soon.
Fixing the return value of things will be necessary to make alpha work.

llvm-svn: 23832
2005-10-20 00:28:31 +00:00
Andrew Lenharth 1dfb85c7af This seems useful from the original patch that added the function. If there is a reason it is not useful on a RISC type target, let me know and I will pull it out
llvm-svn: 23676
2005-10-09 20:11:35 +00:00
Andrew Lenharth e4c91fc9e8 This is suppose to work now
llvm-svn: 23644
2005-10-06 16:54:29 +00:00
Andrew Lenharth 332df13b9e remove VAX compatibility instruction, we will never use this
llvm-svn: 23643
2005-10-06 16:53:32 +00:00
Chris Lattner 98da1d9910 Sort the cpu and features table, so that the alpha backend doesn't fail EVERY
compile with an assertion that the tables are not sorted!

llvm-svn: 23591
2005-10-02 07:13:52 +00:00
Andrew Lenharth 49e48f6234 subtarget support for CIX and FIX extentions (the only 2 I care about right now)
llvm-svn: 23569
2005-09-30 20:24:38 +00:00
Chris Lattner a654525c1c Pass extra regclasses into spilling code
llvm-svn: 23537
2005-09-30 01:29:42 +00:00
Andrew Lenharth a7a83b9255 begining alpha subtarget support
llvm-svn: 23531
2005-09-29 22:54:56 +00:00
Chris Lattner 0815dcae3f Add FP versions of the binary operators, keeping the int and fp worlds seperate.
Though I have done extensive testing, it is possible that this will break
things in configs I can't test.  Please let me know if this causes a problem
and I'll fix it ASAP.

llvm-svn: 23505
2005-09-28 22:29:17 +00:00
Chris Lattner fb96e50b8c This code is no longer needed, it is moved to the target-indep code
llvm-svn: 23332
2005-09-13 19:31:44 +00:00
Chris Lattner 64685b4ca2 Majik numbers are bad
llvm-svn: 23330
2005-09-13 19:03:13 +00:00
Chris Lattner 7c8dba750c ignore generated files
llvm-svn: 23263
2005-09-07 23:47:44 +00:00
Andrew Lenharth a63a066205 Fix up the AssertXext problem, as well as adding it at calls
llvm-svn: 23246
2005-09-06 17:00:23 +00:00
Andrew Lenharth c8bd5bda59 revert part of the last change, should fix regressions
llvm-svn: 23241
2005-09-04 06:12:19 +00:00
Andrew Lenharth 9690a4f321 Pull out Lowering in preperation for multiple ISels. Oh, and get rid of some stuff
llvm-svn: 23220
2005-09-02 18:46:02 +00:00
Jim Laskey 19058c3989 1. Use SubtargetFeatures in llc/lli.
2. Propagate feature "string" to all targets.

3. Implement use of SubtargetFeatures in PowerPCTargetSubtarget.

llvm-svn: 23192
2005-09-01 21:38:21 +00:00
Chris Lattner c30405e0ee Change ConstantPoolSDNode to actually hold the Constant itself instead of
putting it into the constant pool.  This allows the isel machinery to
create constants that it will end up deciding are not needed, without them
ending up in the resultant function constant pool.

llvm-svn: 23081
2005-08-26 17:15:30 +00:00
Chris Lattner 8975de187f Put register classes in namespaces
llvm-svn: 22924
2005-08-19 18:50:46 +00:00
Chris Lattner 0faf0b7313 This code has always been dead for alpha
llvm-svn: 22915
2005-08-19 18:33:26 +00:00
Chris Lattner 8cbddfc8c5 mark variable arity instructions as such. Alpha wins the battle for
cleanest backend in this metric :)

llvm-svn: 22893
2005-08-19 00:51:37 +00:00
Chris Lattner 33900811ee Fix some bugs in the alpha backend, some of which I introduced yesterday,
and some that were preexisting.  All alpha regtests pass now.

llvm-svn: 22829
2005-08-17 17:08:24 +00:00
Andrew Lenharth 73370ba5fd thinko. Should fix s4addl.ll regression
llvm-svn: 22817
2005-08-17 00:47:24 +00:00
Chris Lattner 7c76278242 update the backends to work with the new CopyFromReg/CopyToReg/ImplicitDef nodes
llvm-svn: 22807
2005-08-16 21:56:37 +00:00