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* leopard and above support alignment for common symbols.Chris Lattner2008-01-021-4/+10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45493 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove attribution from file headers, per discussion on llvmdev.Chris Lattner2007-12-291-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45418 91177308-0d34-0410-b5e6-96231b3b80d8
* long double patch 2 of N. Handle it in TargetData.Dale Johannesen2007-08-031-2/+2
| | | | | | | | (I've tried to get the info right for all targets, but I'm not expert on all of them - check yours.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40792 91177308-0d34-0410-b5e6-96231b3b80d8
* The PPC64 ELF ABI is "intended to use the same structure layout and calling ↵Nicolas Geoffray2007-04-031-2/+2
| | | | | | | | | | convention rules as the 64-bit PowerOpen ABI" (Reference http://www.linux-foundation.org/spec/ELF/ppc64/). Change all ELF tests to ELF32. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35624 91177308-0d34-0410-b5e6-96231b3b80d8
* Improve JIT support for linux/ppc: Patch by Nicolas Geoffray!Chris Lattner2007-02-251-0/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34572 91177308-0d34-0410-b5e6-96231b3b80d8
* Generalize TargetData strings, to support more interesting forms of data.Chris Lattner2007-02-141-2/+2
| | | | | | | Patch by Scott Michel. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34266 91177308-0d34-0410-b5e6-96231b3b80d8
* Double and long preferred alignment set to 8 bytes.Evan Cheng2007-01-221-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33447 91177308-0d34-0410-b5e6-96231b3b80d8
* Needed to build on PPC Linux.Nick Lewycky2007-01-191-0/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33352 91177308-0d34-0410-b5e6-96231b3b80d8
* Instead of yet another enum indicating the "assembly language flavor",Bill Wendling2007-01-161-1/+12
| | | | | | | just use the one that's in the subtarget. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33255 91177308-0d34-0410-b5e6-96231b3b80d8
* Honor cpu directive, take two.Jim Laskey2006-12-121-0/+22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32492 91177308-0d34-0410-b5e6-96231b3b80d8
* Another step forward in PPC64 JIT support: we now no-longer need stubsChris Lattner2006-12-111-2/+16
| | | | | | | | | | | emitted for external globals in PPC64-JIT-PIC mode (which is good because we didn't handle them before!). This also fixes a bug handling the picbase delta, which we would get wrong in some cases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32451 91177308-0d34-0410-b5e6-96231b3b80d8
* getInstrItineraryData shouldn't copy the itinerariesChris Lattner2006-12-111-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32448 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove what little AIX support we have. It has never been tested and isn'tChris Lattner2006-07-151-2/+0
| | | | | | | complete. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29156 91177308-0d34-0410-b5e6-96231b3b80d8
* Document the subtarget features better, make sure that 64-bit mode, 64-bitChris Lattner2006-06-161-6/+21
| | | | | | | | | | | support, and 64-bit register use are all consistent with each other. Add a new "IsPPC" feature, to distinguish ppc32 vs ppc64 targets, use this to configure TargetData differently. This not makes ppc64 blow up on lots of stuff :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28825 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename some subtarget features. A CPU now can *have* 64-bit instructions,Chris Lattner2006-06-161-4/+4
| | | | | | | can in 32-bit mode we can choose to optionally *use* 64-bit registers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28824 91177308-0d34-0410-b5e6-96231b3b80d8
* First baby step towards ppc64 support. This adds a new -march=ppc64 backendChris Lattner2006-06-161-1/+5
| | | | | | | that is currently just like ppc32 :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28813 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a subtarget feature for the stfiwx instruction. I know the G5 has it,Chris Lattner2006-02-281-0/+2
| | | | | | | | but I don't know what other PPC impls do. If someone could update the proc table, I would appreciate it :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26421 91177308-0d34-0410-b5e6-96231b3b80d8
* Allow itineraries to be passed through the Target Machine.Jim Laskey2005-11-011-0/+9
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24139 91177308-0d34-0410-b5e6-96231b3b80d8
* Typo made worse x 2 - take 2.Jim Laskey2005-10-261-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24018 91177308-0d34-0410-b5e6-96231b3b80d8
* Typo x 2Jim Laskey2005-10-261-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24016 91177308-0d34-0410-b5e6-96231b3b80d8
* Give full control of subtarget features over to table generated code.Jim Laskey2005-10-261-1/+7
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24013 91177308-0d34-0410-b5e6-96231b3b80d8
* Do the right thing and enable 64 bit regs under the control of a subtargetNate Begeman2005-10-181-0/+2
| | | | | | | | option. Currently the only way to enable this is to specify the 64bitregs mattr flag. It is never enabled by default on any config yet. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23779 91177308-0d34-0410-b5e6-96231b3b80d8
* More PPC32 -> PPC changes, as well as merging some classes that wereNate Begeman2005-10-161-1/+1
| | | | | | | redundant after the change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23759 91177308-0d34-0410-b5e6-96231b3b80d8
* copy and paste errorAndrew Lenharth2005-09-291-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23528 91177308-0d34-0410-b5e6-96231b3b80d8
* Add accessor for 64bit flag, so that we can tell when it is safe toNate Begeman2005-09-061-1/+2
| | | | | | | generate the fun in-register fp<->long instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23244 91177308-0d34-0410-b5e6-96231b3b80d8
* Decouple fsqrt from gpul optimizations, implementing fsqrt.ll.Chris Lattner2005-09-021-0/+3
| | | | | | | Remove the -enable-gpopt option which is subsumed by feature flags. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23218 91177308-0d34-0410-b5e6-96231b3b80d8
* 1. Use SubtargetFeatures in llc/lli.Jim Laskey2005-09-011-1/+3
| | | | | | | | | 2. Propagate feature "string" to all targets. 3. Implement use of SubtargetFeatures in PowerPCTargetSubtarget. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23192 91177308-0d34-0410-b5e6-96231b3b80d8
* Consolidate the GPOpt stuff to all use the Subtarget, instead of stillChris Lattner2005-08-051-7/+9
| | | | | | | | | 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
* Add Subtarget support to PowerPC. Next up, using it.Nate Begeman2005-08-041-0/+48
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22644 91177308-0d34-0410-b5e6-96231b3b80d8
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