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* Grammer fix reported by Alex Kellett.Duncan Sands2007-09-271-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42391 91177308-0d34-0410-b5e6-96231b3b80d8
* Silence a compiler warning.Evan Cheng2007-09-271-1/+1
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* Boogs.Evan Cheng2007-09-271-10/+10
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* Be smarter about which node to force schedule. Reduce # of duplications + ↵Evan Cheng2007-09-271-84/+120
| | | | | | copies; Added statistics. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42387 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove debugging.Gordon Henriksen2007-09-271-4/+0
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* Backtracking only when it won't create a cycle.Evan Cheng2007-09-271-23/+35
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* Make temporaries explicit to avoid prematureDale Johannesen2007-09-264-5/+14
| | | | | | | | destruction of compiler-created ones. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42383 91177308-0d34-0410-b5e6-96231b3b80d8
* Updating LLVM.xcodeproj.Gordon Henriksen2007-09-261-3/+21
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* Oops. Forgot this.Evan Cheng2007-09-261-1/+7
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* - Move getPhysicalRegisterRegClass() from ScheduleDAG to MRegisterInfo.Evan Cheng2007-09-263-89/+206
| | | | | | | | - Added ability to emit cross class register copies to the BBRU scheduler. - More aggressive backtracking. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42375 91177308-0d34-0410-b5e6-96231b3b80d8
* Whitespace cleanup.Neil Booth2007-09-261-9/+9
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* Whitespace and compiler warning cleanup.Neil Booth2007-09-261-76/+91
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* - Added MRegisterInfo::getCrossCopyRegClass() hook. For register classes ↵Evan Cheng2007-09-263-0/+46
| | | | | | | | | where reg to reg copies are not possible, this returns another register class which registers in the specified register class can be copied to (and copy back from). - X86 copyRegToReg() now supports copying between EFLAGS and GR32 / GR64 registers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42372 91177308-0d34-0410-b5e6-96231b3b80d8
* Some assemblers do not recognize aliases pushfd, pushfq, popfd, and popfq. ↵Evan Cheng2007-09-262-4/+4
| | | | | | Just emit them as pushf and popf. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42371 91177308-0d34-0410-b5e6-96231b3b80d8
* Modernize fabs.ll, add long double. Add testsDale Johannesen2007-09-262-13/+68
| | | | | | | | for direct codegen of fsin/fcos. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42369 91177308-0d34-0410-b5e6-96231b3b80d8
* Enable codegen for long double abs, sin, cosDale Johannesen2007-09-262-3/+10
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* Added C and Ocaml bindings for functions, basic blocks, and Gordon Henriksen2007-09-2611-233/+2087
| | | | | | | | | | instruction creation. No support yet for instruction introspection. Also eliminated allocas from the Ocaml bindings for portability, and avoided unnecessary casts. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42367 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix f80 UNDEF.Dale Johannesen2007-09-261-1/+2
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* X86 -> X86-32 in appropriate places.Duncan Sands2007-09-261-3/+3
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* Various cleanups. Especially, EH is turned on by default!Duncan Sands2007-09-261-14/+17
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* ok ok we get it. CBE and vectors don't like each other yet.Chris Lattner2007-09-261-2/+0
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* be less redundantly redundant.Chris Lattner2007-09-261-1/+1
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* Test the C front-end, not the C++ front-end.Duncan Sands2007-09-264-6/+6
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* make old crappy browsers produce less crappy output :)Chris Lattner2007-09-261-2/+2
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* Typos: POPQ -> POPFQ, POPD -> POPFD.Evan Cheng2007-09-262-2/+2
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* move PR1160 here.Chris Lattner2007-09-261-0/+31
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* Allow copyRegToReg to emit cross register classes copies.Evan Cheng2007-09-2621-61/+115
| | | | | | | Tested with "make check"! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42346 91177308-0d34-0410-b5e6-96231b3b80d8
* move PR1264 here.Chris Lattner2007-09-261-1/+28
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* noone uses etags. Connected to PR1601Chris Lattner2007-09-261-20/+1
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* we support attribute(noinline) now :)Chris Lattner2007-09-261-2/+2
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* update bugs listChris Lattner2007-09-261-1/+11
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* now with more prose.Chris Lattner2007-09-261-45/+80
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* Test that local variables are aligned as the user requested.Duncan Sands2007-09-261-0/+7
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* Add pushf{d|q}, popf{d|q} to push and pop EFLAGS register.Evan Cheng2007-09-262-4/+12
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* translateX86CC updates the last two operands.Evan Cheng2007-09-261-2/+5
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* Correctly restore stack pointer after realignment in main() on Cygwin/Mingw32Anton Korobeynikov2007-09-261-1/+8
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* Fix small bug in operator== for iteratorsDaniel Berlin2007-09-261-1/+1
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* Remove no-longer-used variable.Dale Johannesen2007-09-251-3/+2
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* Make APFloat->int conversions deterministic even inDale Johannesen2007-09-252-7/+33
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* explain why not vector<bool>Chris Lattner2007-09-251-2/+9
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* Missing load / store folding entries.Evan Cheng2007-09-251-0/+8
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* Partly revert invalid r41774Anton Korobeynikov2007-09-251-0/+20
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* Grammar fix.Bill Wendling2007-09-251-1/+1
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* More explicit keywords.Dan Gohman2007-09-257-9/+9
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* Add a newline to the end of this file.Duncan Sands2007-09-251-1/+1
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* Fix a typo in a comment.Dan Gohman2007-09-251-1/+1
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* New style x87 cmp instructions.Evan Cheng2007-09-252-0/+24
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* Handle multiple induction variables.Devang Patel2007-09-252-7/+73
| | | | | | | This fixes PR714. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42309 91177308-0d34-0410-b5e6-96231b3b80d8
* When both x/y and x%y are needed (x and y both scalar integer), computeDan Gohman2007-09-254-25/+146
| | | | | | | | | | both results with a single div or idiv instruction. This uses new X86ISD nodes for DIV and IDIV which are introduced during the legalize phase so that the SelectionDAG's CSE can automatically eliminate redundant computations. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42308 91177308-0d34-0410-b5e6-96231b3b80d8
* Do not reserve DOM check for GetElementPtrInst.Devang Patel2007-09-251-21/+22
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