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path: root/lib/Target/PowerPC/PPC.h
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2006-09-04Completely rearchitect the interface between targets and the pass manager.Chris Lattner
This pass: 1. Splits TargetMachine into TargetMachine (generic targets, can be implemented any way, like the CBE) and LLVMTargetMachine (subclass of TM that is used by things using libcodegen and other support). 2. Instead of having each target fully populate the passmgr for file or JIT output, move all this to common code, and give targets hooks they can implement. 3. Commonalize the target population stuff between file emission and JIT emission. 4. All (native code) codegen stuff now happens in a FunctionPassManager, which paves the way for "fast -O0" stuff in the CFE later, and now LLC could lazily stream .bc files from disk to use less memory. 5. There are now many fewer #includes and the targets don't depend on the scalar xforms or libanalysis anymore (but codegen does). 6. Changing common code generator pass ordering stuff no longer requires touching all targets. 7. The JIT now has the option of "-fast" codegen or normal optimized codegen, which is now orthogonal to the fact that JIT'ing is being done. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30081 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-23Initial checkin of the Mach-O emitter. There's plenty of fixmes, but itNate Begeman
does emit linkable .o files in very simple cases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29850 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-15Remove what little AIX support we have. It has never been tested and isn'tChris Lattner
complete. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29156 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16Remove the -darwin and -aix llc options, inferring darwinism and aixism fromChris Lattner
the target triple & subtarget info. woo. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28835 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-13Added getTargetLowering() to TargetMachine. Refactored targets to support this.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26742 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-22- Added option -relocation-model to set relocation model. Valid values ↵Evan Cheng
include static, pic, 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
2006-02-18Moved PICEnabled to include/llvm/Target/TargetOptions.hEvan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26272 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-12Goodbye PPC pattern isel. You have served us well, but it is now time forChris Lattner
you to ride off into the sunset. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25236 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-17add an option to generate completely non-pic code, corresponding to whatChris Lattner
gcc -static produces on PPC. This is used for building kexts and other things. With this, materializing the address of a global looks like: lis r2, ha16(L_H$non_lazy_ptr) la r3, lo16(L_H$non_lazy_ptr)(r2) we're still emitting stubs for functions, which is wrong. That is next. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24399 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-18First bits of 64 bit PowerPC stuff, currently disabled. A lot of this isNate Begeman
purely mechanical. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23778 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-14Eliminate PowerPC.td and PPC32.td, consolidating them into PPC.tdChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23738 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-18Remove the X86 and PowerPC Simple instruction selectors; their time hasNate Begeman
passed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22886 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-17add prototype, remove dead protoChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22835 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-05Consolidate the GPOpt stuff to all use the Subtarget, instead of stillChris Lattner
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
2005-08-04Use the new subtarget support to automatically choose the correct ABINate Begeman
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
2005-07-21Support building non-PICNate Begeman
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
2005-07-19Integrate SelectFPExpr into SelectExpr. This gets PPC32 closer to beingNate Begeman
automatically generated from a target description. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22470 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-21Remove trailing whitespaceMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21425 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-15Make pattern isel default for ppcNate Begeman
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
2005-04-05Remove 64 bit simple ISel, it never worked correctlyNate Begeman
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
2005-03-24Addition of the PPC32 Pattern ISel. While it is far from complete, it willNate Begeman
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
2004-11-14Fix build on Linux/PowerPC64 using SuSE GCC (#undef PPC)Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17744 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-04All PPC instructions are now auto-printedNate Begeman
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
2004-08-17Consistently name passed with 32 or 64 in their nameMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15855 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-14Replace PowerPCPEI.cpp with target independant PrologEpilogInserterNate Begeman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15746 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-1164-bit instruction selector and AIX-specific 64-bit asm printerMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15669 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-11Clean up 32/64bit and Darwin/AIX split. Next steps: 64 bit ISel, AIX asm ↵Nate Begeman
printer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15662 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-11Breaking up the PowerPC target into 32- and 64-bit subparts, Part III: the rest.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15636 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-09CodePrinter -> AsmPrinterMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15599 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-06Changes commited for Nate Begeman:Chris Lattner
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
2004-07-27Add PowerPCBranchSelector to discover which are `long' branches.Misha Brukman
Contributed by Nate Begeman. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15280 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-21Initial revisionMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14283 91177308-0d34-0410-b5e6-96231b3b80d8
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