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* Refresh Makefile.ocaml in objdir if it is modified in srcdir.Gordon Henriksen2008-03-102-2/+3
| | | | | | Patch by Erick Tryzelaar! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48149 91177308-0d34-0410-b5e6-96231b3b80d8
* Regenerate.Gordon Henriksen2008-03-101-25/+72
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48148 91177308-0d34-0410-b5e6-96231b3b80d8
* Adding ocamldoc generation.Gordon Henriksen2008-03-105-6/+49
| | | | | | Patch by Erick Tryzelaar. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48147 91177308-0d34-0410-b5e6-96231b3b80d8
* Formatting improvements.Gordon Henriksen2008-03-101-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48146 91177308-0d34-0410-b5e6-96231b3b80d8
* Give TargetLowering::getSetCCResultType() a parameter so that ISD::SETCC'sScott Michel2008-03-1018-66/+113
| | | | | | | | | return ValueType can depend its operands' ValueType. This is a cosmetic change, no functionality impacted. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48145 91177308-0d34-0410-b5e6-96231b3b80d8
* Add description of individual bits in CR. This fix PR1765.Nicolas Geoffray2008-03-105-38/+152
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48143 91177308-0d34-0410-b5e6-96231b3b80d8
* Minor cleanup. No functionality change.Bill Wendling2008-03-101-6/+8
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48142 91177308-0d34-0410-b5e6-96231b3b80d8
* - Fix a subtle bug in RemoveCopyByCommutingDef. ALR is the live range where ↵Evan Cheng2008-03-103-7/+77
| | | | | | | | | | | | | | | | | | | the source is defined; BLR is the live range which is defined by the copy. If ALR and BLR overlaps and end of BLR extends beyond end of ALR, e.g. A = or A, B ... B = A ... C = A<kill> ... = B then do not add kills of A to the newly created B interval. - Also fix some kill info update bug. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48141 91177308-0d34-0410-b5e6-96231b3b80d8
* DohEvan Cheng2008-03-101-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48140 91177308-0d34-0410-b5e6-96231b3b80d8
* Add nosubmit option to control what is sent back to the results server.Tanya Lattner2008-03-101-6/+7
| | | | | | | Patch by Joachim Durchholz. Thanks! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48139 91177308-0d34-0410-b5e6-96231b3b80d8
* Move StrongPHIElimination after live interval analysis. This will make ↵Owen Anderson2008-03-101-36/+27
| | | | | | things happier down the road. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48138 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove llvm-upgrade and update tests.Tanya Lattner2008-03-10115-3133/+2572
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48137 91177308-0d34-0410-b5e6-96231b3b80d8
* Avoid creating BUILD_VECTOR of all zero elements of "non-normalized" type ↵Evan Cheng2008-03-102-0/+28
| | | | | | (e.g. v8i16 on x86) after legalizer. Instruction selection does not expect to see them. In all likelihood this can only be an issue in a bugpoint reduced test case. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48136 91177308-0d34-0410-b5e6-96231b3b80d8
* remove an execution test.Chris Lattner2008-03-101-17/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48135 91177308-0d34-0410-b5e6-96231b3b80d8
* switch from hard coded g++/as tools to the ones detected fromChris Lattner2008-03-103-4/+4
| | | | | | | | the build system. Patch by Joachim Durchholz for PR2121 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48134 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a typoChris Lattner2008-03-101-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48133 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix PR2120 by changing the replacement order to change compile_cxx Chris Lattner2008-03-101-2/+2
| | | | | | | before compile_c. Patch by Joachim Durchholz! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48132 91177308-0d34-0410-b5e6-96231b3b80d8
* Allow insert_subreg into implicit, target-specific values. Christopher Lamb2008-03-1011-58/+87
| | | | | | | | Change insert/extract subreg instructions to be able to be used in TableGen patterns. Use the above features to reimplement an x86-64 pseudo instruction as a pattern. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48130 91177308-0d34-0410-b5e6-96231b3b80d8
* Update the .cvs files to match today's asm syntax change.Nick Lewycky2008-03-103-872/+868
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48128 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert accidentally committed local changes.Christopher Lamb2008-03-101-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48126 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support in TableGen for unknown operands that infer their type from the ↵Christopher Lamb2008-03-102-4/+10
| | | | | | pattern their used in. This will be used to allow insert/extract subreg patterns in .td files! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48125 91177308-0d34-0410-b5e6-96231b3b80d8
* Turn unwind_to into "unwinds to".Nick Lewycky2008-03-1011-35/+35
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48123 91177308-0d34-0410-b5e6-96231b3b80d8
* Increase ISD::ParamFlags to 64 bits. Increase the ByValSizeDale Johannesen2008-03-108-58/+81
| | | | | | | | | | | | field to 32 bits, thus enabling correct handling of ByVal structs bigger than 0x1ffff. Abstract interface a bit. Fixes gcc.c-torture/execute/pr23135.c and gcc.c-torture/execute/pr28982b.c in gcc testsuite (were ICE'ing on ppc32, quietly producing wrong code on x86-32.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48122 91177308-0d34-0410-b5e6-96231b3b80d8
* This works on x86_64Anton Korobeynikov2008-03-091-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48121 91177308-0d34-0410-b5e6-96231b3b80d8
* Darwin PPC64 indirect call target goes in X12, not R12. This fixes theseChris Lattner2008-03-091-2/+3
| | | | | | | | | | two regression tests: test/CodeGen/PowerPC/2007-10-21-LocalRegAllocAssert.ll test/CodeGen/PowerPC/2007-10-21-LocalRegAllocAssert2.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48120 91177308-0d34-0410-b5e6-96231b3b80d8
* cell really does support cross-regclass moves, because R3 is in lots of ↵Chris Lattner2008-03-091-4/+9
| | | | | | different regclasses, and the code is not consistent when it comes to value tracking. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48119 91177308-0d34-0410-b5e6-96231b3b80d8
* make sure ar.pfs is in a register class, this fixes test/CodeGen/IA64/ret-0.llChris Lattner2008-03-091-3/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48118 91177308-0d34-0410-b5e6-96231b3b80d8
* remove an extraneous (and ugly) default argument, thanks Duncan.Chris Lattner2008-03-091-2/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48117 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix RUN line.Evan Cheng2008-03-091-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48116 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix some compilation errors on msvc:Ted Kremenek2008-03-092-3/+4
| | | | | | | | | | - "Redefinition of I" (iterator masks previous definition) - include missing header file Patch by Argiris Kirtzidis! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48115 91177308-0d34-0410-b5e6-96231b3b80d8
* And again.Nick Lewycky2008-03-091-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48112 91177308-0d34-0410-b5e6-96231b3b80d8
* Braces belong here. No functionality change.Nick Lewycky2008-03-091-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48111 91177308-0d34-0410-b5e6-96231b3b80d8
* Temporary XFAIL the test, until I'll commit a fixAnton Korobeynikov2008-03-091-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48110 91177308-0d34-0410-b5e6-96231b3b80d8
* SCCP also needs to be taught to follow unwind_toNick Lewycky2008-03-091-0/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48109 91177308-0d34-0410-b5e6-96231b3b80d8
* fp_round's produced by getCopyFromParts should always be exact, becauseChris Lattner2008-03-091-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | they are produced by calls (which are known exact) and by cross block copies which are known to be produced by extends. This improves: define double @test2() { %tmp85 = call double asm sideeffect "fld0", "={st(0)}"() ret double %tmp85 } from: _test2: subl $20, %esp # InlineAsm Start fld0 # InlineAsm End fstpl 8(%esp) movsd 8(%esp), %xmm0 movsd %xmm0, (%esp) fldl (%esp) addl $20, %esp #FP_REG_KILL ret to: _test2: # InlineAsm Start fld0 # InlineAsm End #FP_REG_KILL ret by avoiding a f64 <-> f80 trip git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48108 91177308-0d34-0410-b5e6-96231b3b80d8
* teach X86InstrInfo::copyRegToReg how to copy into ST(0) from Chris Lattner2008-03-093-16/+57
| | | | | | | | | | | | | an RFP register class. Teach ScheduleDAG how to handle CopyToReg with different src/dst reg classes. This allows us to compile trivial inline asms that expect stuff on the top of x87-fp stack. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48107 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't eliminate blocks that are only reachable by unwind_to.Nick Lewycky2008-03-091-2/+8
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48106 91177308-0d34-0410-b5e6-96231b3b80d8
* Add ScheduleDAG support for copytoreg where the src/dst register areChris Lattner2008-03-092-16/+32
| | | | | | | | | in different register classes, e.g. copy of ST(0) to RFP*. This gets some really trivial inline asm working that plops things on the top of stack (PR879) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48105 91177308-0d34-0410-b5e6-96231b3b80d8
* add some code to support cross-register class copying from Chris Lattner2008-03-091-4/+22
| | | | | | | RST -> RFP{32/64/80}. We only handle ST(0) for now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48104 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove llvm-upgrade and update tests.Tanya Lattner2008-03-0965-787/+863
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48103 91177308-0d34-0410-b5e6-96231b3b80d8
* rearrange some code, no functionality change.Chris Lattner2008-03-091-58/+59
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48101 91177308-0d34-0410-b5e6-96231b3b80d8
* fix 80 col violationChris Lattner2008-03-091-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48100 91177308-0d34-0410-b5e6-96231b3b80d8
* Firstly, having a BranchInst isn't exclusive with having an unwind_to.Nick Lewycky2008-03-092-5/+26
| | | | | | | | Secondly, we have to check whether the branch is actually pointing to the block with the unwind in it. We could have gotten here because of the unwind_to alone. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48099 91177308-0d34-0410-b5e6-96231b3b80d8
* claim ST(x) registers are 80 bits, which is true. This doesn't affect Chris Lattner2008-03-091-1/+1
| | | | | | | codegen yet because these can't be spilled (they don't exist until after RA). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48098 91177308-0d34-0410-b5e6-96231b3b80d8
* extend fp values with FP_EXTEND not FP_ROUND.Chris Lattner2008-03-091-3/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48097 91177308-0d34-0410-b5e6-96231b3b80d8
* A BB that unwind_to an "unwind" inst is that same as one that doesn't unwind_toNick Lewycky2008-03-092-1/+12
| | | | | | | at all. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48096 91177308-0d34-0410-b5e6-96231b3b80d8
* This patch cleans up the OCaml bindings so that they format nicely withGordon Henriksen2008-03-096-349/+373
| | | | | | | | ocamldoc. It does not yet hook into the build system, though. Patch by Erick Tryzelaar! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48095 91177308-0d34-0410-b5e6-96231b3b80d8
* rename FP_SETRESULT -> FP_SET_ST0Chris Lattner2008-03-094-15/+15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48094 91177308-0d34-0410-b5e6-96231b3b80d8
* rename FpGETRESULT32 -> FpGET_ST0_32 etc. Add support forChris Lattner2008-03-095-46/+62
| | | | | | | | isel'ing value preserving FP roundings from one fp stack reg to another into a noop, instead of stack traffic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48093 91177308-0d34-0410-b5e6-96231b3b80d8
* reduce this testcase moreChris Lattner2008-03-091-14/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48092 91177308-0d34-0410-b5e6-96231b3b80d8
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