Chris Lattner
35d86fef1f
Rename RelocModel::PIC to PIC_, to avoid conflicts with -DPIC.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29307 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-26 21:12:04 +00:00
Chris Lattner
ba4733d901
Remove what little AIX support we have. It has never been tested and isn't
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complete.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29156 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-15 01:24:23 +00:00
Chris Lattner
3d6721a4a1
An overaggressive #ifdef allows a function to fall off the bottom of the
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function instead of returning a value. This sometimes allowed the ppc32 jit
to be used in 64-bit mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29123 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-12 20:42:10 +00:00
Chris Lattner
90ac1c0775
Undisable ppc64 jit
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29011 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-06 17:10:42 +00:00
Chris Lattner
b1d26f6665
Implement the getPointerRegClass method, which is required for the ptr_rc
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magic to work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28847 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-17 00:01:04 +00:00
Chris Lattner
af89fa609b
Remove the -darwin and -aix llc options, inferring darwinism and aixism from
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the target triple & subtarget info. woo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28835 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16 18:50:48 +00:00
Chris Lattner
1790d44d0d
Don't pass target name into TargetData anymore, it is never used or needed.
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Remove explicit casts to std::string now that there is no overload resolution
issues in the TargetData ctors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28830 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16 18:22:52 +00:00
Chris Lattner
94de9a8951
First baby step towards ppc64 support. This adds a new -march=ppc64 backend
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that is currently just like ppc32 :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28813 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16 01:37:27 +00:00
Owen Anderson
bcd8a8264e
Make TargetData strings less redundant.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28423 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-20 23:28:54 +00:00
Owen Anderson
d988b32aba
Make all of the TargetMachine subclasses use the new string TargetData methods.
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This is part of the on-going work on PR 761.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28414 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-20 00:24:56 +00:00
Owen Anderson
a69571c799
Refactor TargetMachine, pushing handling of TargetData into the target-specific subclasses. This has one caller-visible change: getTargetData() now returns a pointer instead of a reference.
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This fixes PR 759.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28074 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-03 01:29:57 +00:00
Nate Begeman
d9993b0b2d
Fix the comment
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27938 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-21 22:11:27 +00:00
Nate Begeman
6fcbd6961d
Change the PPC JIT to use a Static relocation model
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27937 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-21 22:04:15 +00:00
Nate Begeman
957e1674e7
Disable switch lowering for targets based on the selection dag isel,
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letting the code generator handle them directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27539 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-08 19:46:55 +00:00
Chris Lattner
bc641b9d8b
Eliminate IntrinsicLowering from TargetMachine.
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Make the CBE and V9 backends create their own, since they're the only ones that use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26974 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-23 05:43:16 +00:00
Evan Cheng
714554d707
Added a way for TargetLowering to specify what values can be used as the
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scale component of the target addressing mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26802 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-16 21:47:42 +00:00
Evan Cheng
9c543b2299
PPC LSR pass should use target lowering hooks.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26743 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-13 23:56:51 +00:00
Evan Cheng
c4c6257c1a
Added getTargetLowering() to TargetMachine. Refactored targets to support this.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26742 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-13 23:20:37 +00:00
Evan Cheng
d0839f3071
PPC JIT relocation model should be DynamicNoPIC.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26338 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-23 22:18:07 +00:00
Evan Cheng
4c1aa86657
- Added option -relocation-model to set relocation model. Valid values include static, pic,
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dynamic-no-pic, and default.
PPC and x86 default is dynamic-no-pic for Darwin, pic for others.
- Removed options -enable-pic and -ppc-static.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26315 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-22 20:19:42 +00:00
Chris Lattner
05f1fe8d44
Goodbye PPC pattern isel. You have served us well, but it is now time for
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you to ride off into the sunset.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25236 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-12 01:46:07 +00:00
Jim Laskey
a7cea6f599
Tie dwarf generation to darwin assembler.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25093 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-04 13:52:30 +00:00
Chris Lattner
df2e425f2a
Add a new option to indicate we want the code generator to emit code quickly,
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not spending tons of time microoptimizing it. This is useful for an -O0
style of build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24235 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-08 02:12:47 +00:00
Jim Laskey
6cee630070
Allow itineraries to be passed through the Target Machine.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24139 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-01 20:06:59 +00:00
Nate Begeman
1d9d7427c4
First bits of 64 bit PowerPC stuff, currently disabled. A lot of this is
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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
Nate Begeman
21e463b2bf
More PPC32 -> PPC changes, as well as merging some classes that were
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redundant after the change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23759 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-16 05:39:50 +00:00
Chris Lattner
16e71f2f70
Rename PPC32*.h to PPC*.h
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This completes the grand PPC file renaming
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23745 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-14 23:59:06 +00:00
Chris Lattner
b9459b731a
Merge PPCJITInfo.h and PPC32JITInfo.h. Note that the PowerPCJITInfo
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and PPC32JITInfo classes should be merged.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23744 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-14 23:53:41 +00:00
Chris Lattner
2668959b88
Rename PowerPC*.h to PPC*.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23743 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-14 23:51:18 +00:00
Chris Lattner
ec4b73cb09
Nuke the PowerPCTargetMachine.h header. Note that the PowerPCTargetMachine
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still should be merged into the PPC32TargetMachine class
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23741 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-14 23:44:05 +00:00
Chris Lattner
f13befb456
Make the JIT default to the DAG isel instead of the pattern isel, like LLC.
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The Pattern isel has some strange memory corruption issues going on. :(
This should have been converted over anyway, but it got forgotten somehow
when switching to the dag isel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23523 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-29 17:31:03 +00:00
Chris Lattner
5e8d2dc197
Move the post-lsr simplify cfg pass after lowereh, so it can clean up after
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eh lowering as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23459 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-27 00:14:41 +00:00
Chris Lattner
73e37c35be
turn on dag isel by default
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23226 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-02 19:53:54 +00:00
Jim Laskey
b1e1180ca0
1. Use SubtargetFeatures in llc/lli.
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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
2005-09-01 21:38:21 +00:00
Nate Begeman
73bfa71524
Remove the X86 and PowerPC Simple instruction selectors; their time has
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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
8482dd894d
add a beta option for turning on dag->dag isel
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22837 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-17 19:33:30 +00:00
Chris Lattner
b0096bd19d
Turn loop strength reduction on by default.
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Only run createLowerConstantExpressionsPass for the simple isel. The DAG
isel has no need for it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22794 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-15 23:47:04 +00:00
Nate Begeman
8f331325a2
Remove support for 64b PPC, it's been broken for a long time. It'll be
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back once a DAG->DAG ISel exists.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22778 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-13 05:59:16 +00:00
Chris Lattner
3c304a3ba1
Consolidate the GPOpt stuff to all use the Subtarget, instead of still
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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
Chris Lattner
4e624ecd07
don't crash when running the PPC backend on non-ppc hosts without specifying
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a subtarget.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22677 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-05 16:17:22 +00:00
Nate Begeman
3d72d14887
Use the new subtarget support to automatically choose the correct ABI
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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
8c00f8cdc7
Add Subtarget support to PowerPC. Next up, using it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22644 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-04 07:12:09 +00:00
Jeff Cohen
00b16889ab
Eliminate all remaining tabs and trailing spaces.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22523 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-27 06:12:32 +00:00
Nate Begeman
2497e6391f
Support building non-PIC
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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
Chris Lattner
2130c08930
revert to using 4-byte alignment for doubles, as specified by the ABI
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22493 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-21 19:17:18 +00:00
Nate Begeman
adeb43ddf4
Generate mfocrf when targeting g5. Generate fsqrt/fsqrts when targetin g5.
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8-byte align doubles.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22486 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-20 22:42:00 +00:00
Nate Begeman
a3fd400fa8
Integrate SelectFPExpr into SelectExpr. This gets PPC32 closer to being
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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
Chris Lattner
0431c96cec
Refactor the addPassesToEmitAssembly interface into a addPassesToEmitFile
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interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22282 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-25 02:48:37 +00:00
Misha Brukman
b5f662fa03
Remove trailing whitespace
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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
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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