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* Remove Streams.h from the targets.Benjamin Kramer2009-08-231-18/+17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79853 91177308-0d34-0410-b5e6-96231b3b80d8
* eliminate uses of cerr()Chris Lattner2009-08-231-3/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79834 91177308-0d34-0410-b5e6-96231b3b80d8
* remove various std::ostream version of printing methods fromChris Lattner2009-08-232-18/+16
| | | | | | | | | MachineInstr and MachineOperand. This required eliminating a bunch of stuff that was using DOUT, I hope that bill doesn't mind me stealing his fun. ;-) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79813 91177308-0d34-0410-b5e6-96231b3b80d8
* Forgot to update some CMakeLists.Benjamin Kramer2009-08-221-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79780 91177308-0d34-0410-b5e6-96231b3b80d8
* rename TAI -> MAI, being careful not to make MAILJMP instructions :)Chris Lattner2009-08-223-42/+42
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79777 91177308-0d34-0410-b5e6-96231b3b80d8
* rename COFFMCAsmInfo -> MCAsmInfoCOFF, likewise for darwin.Chris Lattner2009-08-223-8/+8
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79773 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename TargetAsmInfo (and its subclasses) to MCAsmInfo.Chris Lattner2009-08-2212-70/+70
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79763 91177308-0d34-0410-b5e6-96231b3b80d8
* Record variable debug info at ISel time directly.Devang Patel2009-08-225-47/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79742 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a typoAnton Korobeynikov2009-08-211-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79634 91177308-0d34-0410-b5e6-96231b3b80d8
* Fixed PCMPESTRM128 to have opcode 0x60 instead of 0x62, as specified by theSean Callanan2009-08-201-2/+2
| | | | | | | Intel documentation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79554 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix an x86 code size regression: prefer RIP-relative addressingDan Gohman2009-08-201-0/+13
| | | | | | | | | over absolute addressing even in non-PIC mode (unless the address has an index or something else incompatible), because it has a smaller encoding. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79553 91177308-0d34-0410-b5e6-96231b3b80d8
* Add an extra line to conform with preferred style.Dale Johannesen2009-08-191-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79495 91177308-0d34-0410-b5e6-96231b3b80d8
* Modify an assert to avoid what looks like a GCC 4.2.4 signed-ness bug.Reid Kleckner2009-08-191-3/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79494 91177308-0d34-0410-b5e6-96231b3b80d8
* Handle 'a' modifier in X86 asms. PR 4742.Dale Johannesen2009-08-191-0/+12
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79484 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove temporary testing code.Dan Gohman2009-08-191-1/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79443 91177308-0d34-0410-b5e6-96231b3b80d8
* Add an x86 peep that narrows TEST instructions to forms that useDan Gohman2009-08-191-6/+103
| | | | | | | | a smaller encoding. These kinds of patterns are very frequent in sqlite3, for example. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79439 91177308-0d34-0410-b5e6-96231b3b80d8
* eliminate AsmPrinter::SwitchToSection and just have clientsChris Lattner2009-08-192-11/+12
| | | | | | | talk to the MCStreamer directly instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79405 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement sse4.2 string/text processing instructions:Eric Christopher2009-08-184-1/+178
| | | | | | | | | Add patterns and instruction encoding information. Add custom lowering to deal with hardwired return register of uncertain type (xmm0). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79377 91177308-0d34-0410-b5e6-96231b3b80d8
* remove some pointless null switchtosections. The IntelAsmPrinter doesn't ↵Chris Lattner2009-08-181-4/+2
| | | | | | really work anyway. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79321 91177308-0d34-0410-b5e6-96231b3b80d8
* add support for some targetflags on GV operands. This allows us toChris Lattner2009-08-181-2/+44
| | | | | | | | | | | | send instructions like: NEW: movl "L___stack_chk_guard$non_lazy_ptr" - "L1$pb"(%esi), %eax OLD: movl L___stack_chk_guard$non_lazy_ptr-"L1$pb"(%esi), %eax through the streamer. Several fixmes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79317 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix function alignment at -Os on x86 to be 1, not 2. getFunctionAlignmentDan Gohman2009-08-181-1/+1
| | | | | | | returns a log2 value. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79293 91177308-0d34-0410-b5e6-96231b3b80d8
* the MinPad argument to PadToColumn only really makes sense to be 1,Chris Lattner2009-08-172-5/+5
| | | | | | | just remove the argument and replace it with 1. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79246 91177308-0d34-0410-b5e6-96231b3b80d8
* Avoid emitting XMM save code in soft-float or no-implicit-float modeDan Gohman2009-08-161-22/+25
| | | | | | | or some other situation where no xmm registers need to be saved. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79207 91177308-0d34-0410-b5e6-96231b3b80d8
* Styalistic and format changes. No functionality change.Bill Wendling2009-08-161-73/+85
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79187 91177308-0d34-0410-b5e6-96231b3b80d8
* add support for external symbols + X86::MOVPC32r.Chris Lattner2009-08-162-59/+123
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79175 91177308-0d34-0410-b5e6-96231b3b80d8
* implement support for lowering references to global addresses. For example, ↵Chris Lattner2009-08-162-5/+53
| | | | | | | | | | | | | | | we now can asmprint: NEW: movl "L___stack_chk_guard$non_lazy_ptr", %eax OLD: movl L___stack_chk_guard$non_lazy_ptr, %eax where 'new' is coming out of the MCInst version of the printer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79170 91177308-0d34-0410-b5e6-96231b3b80d8
* more formatting improvements, no functionality change.Chris Lattner2009-08-161-57/+65
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79167 91177308-0d34-0410-b5e6-96231b3b80d8
* code formatting improvements, no functionality change.Chris Lattner2009-08-161-74/+85
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79165 91177308-0d34-0410-b5e6-96231b3b80d8
* An overhaul of the exception handling code. This is arguably more correct thanBill Wendling2009-08-151-55/+81
| | | | | | | | | | | | | | what was there before. In "no FP mode", we weren't generating labels and unwind table entries after each "push" instruction. While more than likely "okay", it's not technically correct. The major thing was that the ordering of when to define a new CFA register and at what offset wasn't correct. This would cause the exception handling to fail in ways most miserable to users. I also cleaned up some code a bit. There's one function which has a "return" at the beginning, so it's never used. Should I just remove it? :-) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79139 91177308-0d34-0410-b5e6-96231b3b80d8
* Reapply r79127. It was fixed by d0k.Bill Wendling2009-08-152-5/+9
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79136 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r79127. It was causing compilation errors.Bill Wendling2009-08-152-9/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79135 91177308-0d34-0410-b5e6-96231b3b80d8
* Change allowsUnalignedMemoryAccesses to take type argument since some targetsEvan Cheng2009-08-152-5/+9
| | | | | | | | | | | support unaligned mem access only for certain types. (Should it be size instead?) ARM v7 supports unaligned access for i16 and i32, some v6 variants support it as well. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79127 91177308-0d34-0410-b5e6-96231b3b80d8
* On x86-64, for a varargs function, don't store the xmm registers toDan Gohman2009-08-153-18/+126
| | | | | | | | the register save area if %al is 0. This avoids touching xmm regsiters when they aren't actually used. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79061 91177308-0d34-0410-b5e6-96231b3b80d8
* CMake: Corrected variable check.Oscar Fuentes2009-08-141-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79030 91177308-0d34-0410-b5e6-96231b3b80d8
* Properly handle indirect win64 args when they're passed in memoryAnton Korobeynikov2009-08-141-2/+10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79009 91177308-0d34-0410-b5e6-96231b3b80d8
* Update llvm-mc / MCAsmStreamer to print the instruction using the actual targetDaniel Dunbar2009-08-141-4/+2
| | | | | | | | | | | | specific printer (this only works on x86, for now). - This makes it possible to do some correctness checking of the parsing and matching, since we can compare the results of 'as' on the original input, to those of 'as' on the output from llvm-mc. - In theory, we could now have an easy ATT -> Intel syntax converter. :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78986 91177308-0d34-0410-b5e6-96231b3b80d8
* Add virtual printMCInst method to AsmPrinter, as a quick way to expose the APIDaniel Dunbar2009-08-141-0/+2
| | | | | | | to print one instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78985 91177308-0d34-0410-b5e6-96231b3b80d8
* Add X86 instruction printer support for printing MCValue operands.Daniel Dunbar2009-08-141-0/+8
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78984 91177308-0d34-0410-b5e6-96231b3b80d8
* TargetRegistry: Change AsmPrinter constructor to be typed as returning anDaniel Dunbar2009-08-131-4/+4
| | | | | | | AsmPrinter instance (instead of just a FunctionPass) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78962 91177308-0d34-0410-b5e6-96231b3b80d8
* Push LLVMContexts through the IntegerType APIs.Owen Anderson2009-08-134-23/+31
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78948 91177308-0d34-0410-b5e6-96231b3b80d8
* TargetRegistry: Reorganize AsmPrinter construction so that clients pass in theDaniel Dunbar2009-08-131-2/+3
| | | | | | | | | | TargetAsmInfo. This eliminates a dependency on TargetMachine.h from TargetRegistry.h, which technically was a layering violation. - Clients probably can only sensibly pass in the same TargetAsmInfo as the TargetMachine has, but there are only limited clients of this API. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78928 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert 78892 and 78895, these break generating working executables onDaniel Dunbar2009-08-132-2/+6
| | | | | | | | | | | | | | | | | | | | | | x86_64-apple-darwin10. --- Reverse-merging r78895 into '.': U test/CodeGen/PowerPC/2008-12-12-EH.ll U lib/Target/DarwinTargetAsmInfo.cpp --- Reverse-merging r78892 into '.': U include/llvm/Target/DarwinTargetAsmInfo.h U lib/Target/X86/X86TargetAsmInfo.cpp U lib/Target/X86/X86TargetAsmInfo.h U lib/Target/ARM/ARMTargetAsmInfo.h U lib/Target/ARM/ARMTargetMachine.cpp U lib/Target/ARM/ARMTargetAsmInfo.cpp U lib/Target/PowerPC/PPCTargetAsmInfo.cpp U lib/Target/PowerPC/PPCTargetAsmInfo.h U lib/Target/PowerPC/PPCTargetMachine.cpp G lib/Target/DarwinTargetAsmInfo.cpp git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78919 91177308-0d34-0410-b5e6-96231b3b80d8
* fix a minor fixme. When building with SL and later tools, the ".eh" symbolsChris Lattner2009-08-132-6/+2
| | | | | | | don't need to be exported from the .o files. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78892 91177308-0d34-0410-b5e6-96231b3b80d8
* Various AsmWriter output cleanups. Use WriteAsOperand instead ofDan Gohman2009-08-132-18/+17
| | | | | | | PrintUnmangledNameSafely. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78878 91177308-0d34-0410-b5e6-96231b3b80d8
* Symbols with LinkerPrivateLinkage are weak.Dale Johannesen2009-08-131-2/+2
| | | | | | | | This allows WebKit to build again. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78872 91177308-0d34-0410-b5e6-96231b3b80d8
* Use PadToColumn instead of tabs.Dan Gohman2009-08-122-4/+8
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78834 91177308-0d34-0410-b5e6-96231b3b80d8
* CMake: Added asm file to x86_64 MSVC build.Oscar Fuentes2009-08-121-1/+8
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78807 91177308-0d34-0410-b5e6-96231b3b80d8
* Change TargetAsmInfo to be constructed via TargetRegistry from a Target+TripleChris Lattner2009-08-124-30/+34
| | | | | | | | | | pair instead of from a virtual method on TargetMachine. This cuts the final ties of TargetAsmInfo to TargetMachine, meaning that MC can now use TargetAsmInfo. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78802 91177308-0d34-0410-b5e6-96231b3b80d8
* prune #includage.Chris Lattner2009-08-111-12/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78748 91177308-0d34-0410-b5e6-96231b3b80d8
* change the -x86-asm-syntax=intel/att flag to be in X86TAI Chris Lattner2009-08-114-45/+24
| | | | | | | | instead of X86 Subtarget. This elimianates dependencies on X86Subtarget from X86TAI. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78746 91177308-0d34-0410-b5e6-96231b3b80d8
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