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2008-09-22Make log, log2, log10, exp, exp2 use Expand byDale Johannesen
default. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56471 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22Mark several codegen passes as preserving all analysis.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56469 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22More refactoring. Yawn.Dale Johannesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56468 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22Convert llvmc2 plugins to use llvm/Support/Registry.h machinery.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56467 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22Move llvmc2 header files under include/llvm/CompilerDriverMikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56466 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22Plugin support for llvmc2 (a-la opt).Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56465 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22Add a 'Debugging' section to the documentation.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56464 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22Make comments a little bit more clear.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56463 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22Get rid of GlobalLanguageMap. Global state is evil.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56462 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22Rename our version of ccc to ccc2Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56461 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22Fix some commentsMikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56460 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22Add a (forward_as) option propertyMikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56459 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22Delete the file llvmc2/doc/LLVMC-Enhancements.rst + some minor ↵Mikhail Glushenkov
language/spelling fixes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56458 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22Refactor FP intrinisic setup. Per review feedback.Dale Johannesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56456 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22CMake build system: support for parallel builds.Oscar Fuentes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56453 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22Per review feedback: Only performEvan Cheng
(srl x, (trunc (and y, c))) -> (srl x, (and (trunc y), c)) etc. when both "trunc" and "and" have single uses. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56452 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22Change the calling convention used when tail call optimization is enabled ↵Arnold Schwaighofer
from CC_X86_32_TailCall to CC_X86_32_FastCC. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56436 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22Add bound checks in SmallVectorRafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56432 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22add_partially_linked_object: Replaced nonexistent MESSAGE option inOscar Fuentes
add_custom_command with COMMENT. It was forcing unconditional command execution. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56425 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22Initial support for the CMake build system.Oscar Fuentes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56419 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22Add helper function to get a 32-bit floating point constant. No ↵Bill Wendling
functionality change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56418 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-21explain what earlyclobber actually is.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56415 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-21Fold immediates into X86 shifts with fast isel. This generates:Chris Lattner
sarl $3, %ecx instead of: movl $3, %ecx sarl %cl, %edx This shrinks fast isel 176.gcc by about 2000 instructions (.3%) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56413 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-21Factor out code into HandleVirtRegDef, for consistency withDan Gohman
Handle{Virt,Phys}Reg{Def,Use}. Remove a redundant check for register zero, and redundant checks for isPhysicalRegister. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56412 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-21Instead of building a list and sorting it just to find a maximum element,Dan Gohman
compute the maximum element directly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56411 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-21Fetch the starting index of the block when assigning intervals. This gets ↵Owen Anderson
live-in indices correct in the presence of things like EH labels. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56410 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-21don't print GlobalAddressSDNode's with an offset of zero as "foo0".Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56399 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-20add a noteChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56391 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-20Update VS projects.Cedric Venet
Change some class to struct for coherency. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56389 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-20Shorten and rearrange data fields to save a word of memory.Dale Johannesen
Per review feedback. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56388 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-20Implement review feedback from Devang: make useDuncan Sands
of mayReadFromMemory and mayWriteToMemory. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56387 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-20Teach coalescer about earlyclobber bits.Dale Johannesen
Check bits for preferred register. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56384 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-20Fix PR2808. When regalloc runs out of register, it spill a physical register ↵Evan Cheng
around the live interval being allocated. Do not continue to try to spill another register, just grab the physical register and move on. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56381 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-20Clean up the test.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56380 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-20No need to print function stubs for Mac OS X 10.5 and up. Linker will handle it.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56378 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-2080 column violation.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56377 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-19Fix a FastISel GlobalVariable CSE bug.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56376 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-19Continue after removing the current MI.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56372 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-19Refactor X86SelectConstAddr, folding it into X86SelectAddress. ThisDan Gohman
results in better code for globals. Also, unbreak the local CSE for GlobalValue stub loads. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56371 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-19Make earlyclobber stuff work when virtual regsDale Johannesen
have previously been assigned conflicting physreg. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56364 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-19Prevent warning about conversion from 64-bit to 32-bit by (yuck) casting...Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56359 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-19Now that ConstantSDNode doesn't hold an APInt,Dan Gohman
use ARG_FLAGSSDNode as the most aligned node type, as it contains an int64_t, which is 8-byte aligned on mingw. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56358 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-19Added static methods to APSInt: getMinValue and getMaxValue.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56355 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-19Re-materalized definition instructions may be dead. Whack them.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56352 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-19backing out my last commit, it was not intended to go on the trunkGabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56349 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-19first shot at removing Use::ValGabor Greif
untested, Use::swap() is definitely not done yet git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56348 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-19Turn on the AddReadAttrs pass.Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56345 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-19Add test for improvement of readonly to readnone,Duncan Sands
and non-demotion of readnone to readonly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56344 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-19Turn on these tests!Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56343 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-19Remove the MarkModRef pass (use AddReadAttrs instead).Duncan Sands
Unfortunately this means removing one regression test of GlobalsModRef because I couldn't work out how to perform it without MarkModRef. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56342 91177308-0d34-0410-b5e6-96231b3b80d8
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