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23 Commits

Author SHA1 Message Date
Nate Begeman
1d9d7427c4 First bits of 64 bit PowerPC stuff, currently disabled. A lot of this is 
purely mechanical.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23778 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-10-18 00:28:58 +00:00
Chris Lattner
4c7b43b43f Eliminate PowerPC.td and PPC32.td, consolidating them into PPC.td 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23738 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-10-14 23:37:35 +00:00
Nate Begeman
73bfa71524 Remove the X86 and PowerPC Simple instruction selectors; their time has 
passed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22886 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-18 23:53:15 +00:00
Chris Lattner
d1c4626e14 add prototype, remove dead proto 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22835 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-17 19:32:03 +00:00
Chris Lattner
3c304a3ba1 Consolidate the GPOpt stuff to all use the Subtarget, instead of still 
depending on the command line option.  Now the command line option just
sets the subtarget as appropriate.  G5 opts will now default to on on
G5-enabled nightly testers among other machines.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22688 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-05 22:05:03 +00:00
Nate Begeman
3d72d14887 Use the new subtarget support to automatically choose the correct ABI 
and asm printer for PowerPC if one is not specified.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22659 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-04 20:49:48 +00:00
Nate Begeman
2497e6391f Support building non-PIC 
Remove the LoadHiAddr pseudo-instruction.
Optimization of stores to and loads from statics.
Force JIT to use new non-PIC codepaths.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22494 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-21 20:44:43 +00:00
Nate Begeman
a3fd400fa8 Integrate SelectFPExpr into SelectExpr. This gets PPC32 closer to being 
automatically generated from a target description.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22470 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-19 16:51:05 +00:00
Misha Brukman
b5f662fa03 Remove trailing whitespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21425 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-21 23:30:14 +00:00
Nate Begeman
f8b02949e3 Make pattern isel default for ppc 
Add new ppc beta option related to using condition registers
Make pattern isel control flag (-enable-pattern-isel) global and tristate
  0 == off
  1 == on
  2 == target default


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21309 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-15 22:12:16 +00:00
Nate Begeman
d3e6b94020 Remove 64 bit simple ISel, it never worked correctly 
Add initial (buggy) implementation of 64 bit pattern ISel


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21096 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-05 08:51:15 +00:00
Nate Begeman
a9795f81e9 Addition of the PPC32 Pattern ISel. While it is far from complete, it will 
be brought up to parity with the current simple ISel in the coming days.
Currently, -pattern-isel is required to trigger it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20805 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-24 04:41:43 +00:00
Misha Brukman
fc256599b3 Fix build on Linux/PowerPC64 using SuSE GCC (#undef PPC) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17744 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-14 20:34:01 +00:00
Nate Begeman
ed42853be1 All PPC instructions are now auto-printed 
32 and 64 bit AsmWriters unified
Darwin and AIX specific features of AsmWriter split out


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16163 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-04 05:00:00 +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
Nate Begeman
ca068e861b Replace PowerPCPEI.cpp with target independant PrologEpilogInserter 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15746 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-14 22:16:36 +00:00
Misha Brukman
ca9309f22e 64-bit instruction selector and AIX-specific 64-bit asm printer 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15669 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-11 23:42:15 +00:00
Nate Begeman
7a4fe9be7e Clean up 32/64bit and Darwin/AIX split. Next steps: 64 bit ISel, AIX asm printer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15662 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-11 07:40:04 +00:00
Misha Brukman
0145881cb9 Breaking up the PowerPC target into 32- and 64-bit subparts, Part III: the rest. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15636 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-11 00:11:25 +00:00
Misha Brukman
7103fba019 CodePrinter -> AsmPrinter 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15599 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-09 22:27:45 +00:00
Chris Lattner
3ea934668b Changes commited for Nate Begeman: 
Use a PowerPC specific prolog epilog inserter to control where spilled
callee save regs are placed on the stack.
Get rid of implicit return address stack slot, save return address reg
(LR) in appropriate slot
Improve code generated for functions that don't have calls or access
globals


Note from Chris: PowerPCPEI will eventually be eliminated, once the
functionality is merged into CodeGen/PrologEpilogInserter.cpp


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15536 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-06 06:58:50 +00:00
Misha Brukman
999d9cfde5 Add PowerPCBranchSelector to discover which are `long' branches. 
Contributed by Nate Begeman.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15280 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-27 18:33:06 +00:00
Misha Brukman
5dfe3a9c3b Initial revision 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14283 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-21 16:55:25 +00:00