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path: root/lib/Target/X86/X86TargetMachine.cpp
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2003-10-20Added LLVM project notice to the top of every C++ source file.John Criswell
Header files will be on the way. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9298 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-20Make replaceMachineCodeForFunction return void.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9288 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-20Eliminate code for pointer size and endianness emulation.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9281 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-17You can't just blat the address into memory, you have to blat itsBrian Gaeke
displacement. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9210 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-17Implement replaceMachineCodeForFunction() for x86.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9204 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-05Instead of hacking in custom support for Invoke/Unwind, use the LowerInvoke passChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8871 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-02Moved enum and command-line option in separate file. Also added function ↵Alkis Evlogimenos
that returns the user selected register allocator to the caller. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8819 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-02Change llc command line for register allocatorsAlkis Evlogimenos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8815 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-01Revert previous change. For some reason this went into the main branchAlkis Evlogimenos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8805 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-01Added command line option for linear scan allocatorAlkis Evlogimenos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8804 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24Targets should configure themselves based on a Module, not some wierd flagsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8132 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-17Fix ABI issue: Longs really do need to be only 4 byte aligned on X86.Chris Lattner
This bug caused miscompilation of programs using 'struct stat', but only if compiled with support for 64-bit filesystems. This could in theory effect other things, but only if the LLVM code shared data structures with native code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7928 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13addPassesToJITCompile now takes a FunctionPassManager, to supportBrian Gaeke
function-at-a-time compilation and emission of code. Separate addPassesToEmitAssembly from addPassesToJITCompile, because the latter requires you to use FunctionPasses, and the former might diverge anyway. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7817 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-11Add support for a pattern matching instruction selector. This is still inChris Lattner
the early implementation phases, so it is disabled by default git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7719 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-05Factor shared codeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7600 91177308-0d34-0410-b5e6-96231b3b80d8
2003-07-26Rename function to be more consistent with filenameChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7352 91177308-0d34-0410-b5e6-96231b3b80d8
2003-07-23Printer.cpp: Ditch addRequired/getAnalysis, because they leaveBrian Gaeke
Printer::doFinalization() out in the cold. Now we pass in a TargetMachine to Printer's constructor and get the TargetData from the TargetMachine. Don't pass TargetMachine or MRegisterInfo objects around in the Printer. Constify TargetData references. X86.h: Update comment and prototype of createX86CodePrinterPass(). X86TargetMachine.cpp: Update callers of createX86CodePrinterPass(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7275 91177308-0d34-0410-b5e6-96231b3b80d8
2003-06-18lib/Target/X86/X86TargetMachine.{cpp,h}: Add initial versionBrian Gaeke
(non-working) of llc guts for X86, and add a prototype for it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6779 91177308-0d34-0410-b5e6-96231b3b80d8
2003-04-26Remove two fields from TargetData which are target specific.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5963 91177308-0d34-0410-b5e6-96231b3b80d8
2003-04-25Fix compatibility bug: X86 aligns doubles to 4 bytes, not 8!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5935 91177308-0d34-0410-b5e6-96231b3b80d8
2003-04-23Add support for the Switch instruction by running the lowerSwitch pass firstChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5867 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-26Rename -no-* to -disable-*Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5642 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-16Implement code to keep the stack pointer aligned to an 8 byte boundary.Chris Lattner
This improves the performance of the power benchmark by a few percent. This will be neccesary for SSE code, which requires 16 byte alignment of the stack. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5320 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13* No longer need lowerallocation passChris Lattner
* Add X86 Stackifier pass * Add peephole optimizer pass git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5233 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28* Initialize new FrameInfo memberChris Lattner
* most pass ctors no longer take TM arguments * New prolog/epilog insertion pass git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5188 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-25Free machine codeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5146 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-24Changes to allow for a configurable target machine that allows big endian ↵Chris Lattner
and/or long pointer operation git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5131 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-17Local register allocator is now stable enough for use, it passes all testsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5094 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-16Add mechanism to select register allocator to useChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5079 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-16Rename createSimpleX86RegisterAllocator to createSimpleRegisterAllocatorChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5071 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-13Make function code generation printing debug-only.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5023 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-13brgBrian Gaeke
InstSelectSimple.cpp: Add stub implementation of visitFreeInst. Add comments that mention how we are failing to implement malloc/free. Add initial implementation of visitAllocaInst. X86TargetMachine.cpp: Include llvm/Transforms/Scalar.h. Add LowerAllocations pass before instruction selection. jello/Makefile: Add scalaropts.a. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4994 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-22Enable the register allocator pass.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4829 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-30Print machine code after instruction selectionChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4434 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29Convert backend to use passes, implement X86TargetMachineChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4421 91177308-0d34-0410-b5e6-96231b3b80d8
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