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* Add initial support for inserting last minute copies.Owen Anderson2008-09-231-28/+53
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56485 91177308-0d34-0410-b5e6-96231b3b80d8
* Support x86 specific inline asm modifier 'J'.Evan Cheng2008-09-222-4/+16
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56483 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove silly semicolon.Dale Johannesen2008-09-221-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56481 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix the alignment of loads from constant pool entries when theDan Gohman2008-09-222-1/+7
| | | | | | | | load address has an offset from the base of the constant pool entry. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56479 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove a compiler warning.Dale Johannesen2008-09-221-0/+3
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* Add hasNote() to check note associated with a function.Devang Patel2008-09-229-22/+36
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* Livestacks really does preserve everything.Evan Cheng2008-09-221-2/+1
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* Instead of setPreservesAll, just mark them preseving machine loop info and ↵Evan Cheng2008-09-227-7/+14
| | | | | | machine dominators. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56475 91177308-0d34-0410-b5e6-96231b3b80d8
* Test case for fp logical instructions.Evan Cheng2008-09-221-0/+9
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* Significant improvements to the logic for merging live intervals. This code ↵Owen Anderson2008-09-221-15/+53
| | | | | | | | | | can't just use LI::MergeValueAsValue, as its behavior in the presence of overlapping ranges isn't what StrongPHIElimination wants. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56472 91177308-0d34-0410-b5e6-96231b3b80d8
* Make log, log2, log10, exp, exp2 use Expand byDale Johannesen2008-09-228-71/+12
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* Mark several codegen passes as preserving all analysis.Evan Cheng2008-09-229-8/+31
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56469 91177308-0d34-0410-b5e6-96231b3b80d8
* More refactoring. Yawn.Dale Johannesen2008-09-221-126/+43
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* Convert llvmc2 plugins to use llvm/Support/Registry.h machinery.Mikhail Glushenkov2008-09-224-28/+67
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* Move llvmc2 header files under include/llvm/CompilerDriverMikhail Glushenkov2008-09-2210-15/+13
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* Plugin support for llvmc2 (a-la opt).Mikhail Glushenkov2008-09-2210-55/+195
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* Add a 'Debugging' section to the documentation.Mikhail Glushenkov2008-09-221-1/+17
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* Make comments a little bit more clear.Mikhail Glushenkov2008-09-222-7/+9
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* Get rid of GlobalLanguageMap. Global state is evil.Mikhail Glushenkov2008-09-227-44/+58
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56462 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename our version of ccc to ccc2Mikhail Glushenkov2008-09-221-1/+1
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* Fix some commentsMikhail Glushenkov2008-09-222-14/+4
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* Add a (forward_as) option propertyMikhail Glushenkov2008-09-223-15/+46
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* Delete the file llvmc2/doc/LLVMC-Enhancements.rst + some minor ↵Mikhail Glushenkov2008-09-224-274/+9
| | | | | | language/spelling fixes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56458 91177308-0d34-0410-b5e6-96231b3b80d8
* Refactor FP intrinisic setup. Per review feedback.Dale Johannesen2008-09-221-117/+28
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* CMake build system: support for parallel builds.Oscar Fuentes2008-09-226-4/+34
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* Per review feedback: Only performEvan Cheng2008-09-221-39/+27
| | | | | | | | (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
* Change the calling convention used when tail call optimization is enabled ↵Arnold Schwaighofer2008-09-226-25/+5
| | | | | | 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
* Add bound checks in SmallVectorRafael Espindola2008-09-221-0/+5
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* add_partially_linked_object: Replaced nonexistent MESSAGE option inOscar Fuentes2008-09-221-1/+1
| | | | | | | | 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
* Initial support for the CMake build system.Oscar Fuentes2008-09-2261-0/+2276
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* Add helper function to get a 32-bit floating point constant. No ↵Bill Wendling2008-09-221-189/+106
| | | | | | functionality change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56418 91177308-0d34-0410-b5e6-96231b3b80d8
* explain what earlyclobber actually is.Chris Lattner2008-09-211-3/+3
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* Fold immediates into X86 shifts with fast isel. This generates:Chris Lattner2008-09-211-15/+24
| | | | | | | | | | | | | | | 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
* Factor out code into HandleVirtRegDef, for consistency withDan Gohman2008-09-212-13/+13
| | | | | | | | 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
* Instead of building a list and sorting it just to find a maximum element,Dan Gohman2008-09-211-26/+9
| | | | | | | compute the maximum element directly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56411 91177308-0d34-0410-b5e6-96231b3b80d8
* Fetch the starting index of the block when assigning intervals. This gets ↵Owen Anderson2008-09-211-2/+2
| | | | | | | | | 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
* don't print GlobalAddressSDNode's with an offset of zero as "foo0".Chris Lattner2008-09-211-5/+6
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* add a noteChris Lattner2008-09-201-1/+32
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* Update VS projects.Cédric Venet2008-09-206-8/+22
| | | | | | Change some class to struct for coherency. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56389 91177308-0d34-0410-b5e6-96231b3b80d8
* Shorten and rearrange data fields to save a word of memory.Dale Johannesen2008-09-201-6/+7
| | | | | | | | Per review feedback. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56388 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement review feedback from Devang: make useDuncan Sands2008-09-201-26/+11
| | | | | | | of mayReadFromMemory and mayWriteToMemory. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56387 91177308-0d34-0410-b5e6-96231b3b80d8
* Teach coalescer about earlyclobber bits.Dale Johannesen2008-09-202-2/+17
| | | | | | | | Check bits for preferred register. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56384 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix PR2808. When regalloc runs out of register, it spill a physical register ↵Evan Cheng2008-09-202-1/+26
| | | | | | 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
* Clean up the test.Evan Cheng2008-09-201-4/+4
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* No need to print function stubs for Mac OS X 10.5 and up. Linker will handle it.Evan Cheng2008-09-202-3/+22
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* 80 column violation.Evan Cheng2008-09-201-4/+8
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* Fix a FastISel GlobalVariable CSE bug.Dan Gohman2008-09-191-2/+4
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* Continue after removing the current MI.Evan Cheng2008-09-191-0/+1
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* Refactor X86SelectConstAddr, folding it into X86SelectAddress. ThisDan Gohman2008-09-193-102/+82
| | | | | | | | 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
* Make earlyclobber stuff work when virtual regsDale Johannesen2008-09-191-8/+26
| | | | | | | | have previously been assigned conflicting physreg. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56364 91177308-0d34-0410-b5e6-96231b3b80d8
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