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* Read and write getresult.Devang Patel2008-02-223-1/+17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47471 91177308-0d34-0410-b5e6-96231b3b80d8
* Start using GPR's to copy around mmx value instead of mmx regs.Chris Lattner2008-02-222-0/+46
| | | | | | | | | | | GCC apparently does this, and code depends on not having to do emms when this happens. This is x86-64 only so far, second half should handle x86-32. rdar://5741668 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47470 91177308-0d34-0410-b5e6-96231b3b80d8
* minor cleanups to LSBaseSDNode.Chris Lattner2008-02-221-18/+17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47469 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix compiler warning.Evan Cheng2008-02-221-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47468 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a regression in 403.gcc and 186.crafty introduced in 47383. To testDan Gohman2008-02-222-28/+30
| | | | | | | | that a value is >= 32, check that all of the high bits are zero, not just one or more. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47467 91177308-0d34-0410-b5e6-96231b3b80d8
* print getresult instruction.Devang Patel2008-02-211-0/+1
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* Use isa<> instead of getTypeID() to check StructType.Devang Patel2008-02-212-7/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47460 91177308-0d34-0410-b5e6-96231b3b80d8
* A few minor updates, removing implemented stuff and adding a couple of Eli Friedman2008-02-211-83/+110
| | | | | | | | new things. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47458 91177308-0d34-0410-b5e6-96231b3b80d8
* Make the clobber analysis a bit more smart: we only are careful about Chris Lattner2008-02-211-3/+13
| | | | | | | | early clobbers if the clobber list contains a *register* not some thing like {memory}, {dirflag} etc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47457 91177308-0d34-0410-b5e6-96231b3b80d8
* Treat clobber operands like early clobbers: if we haveChris Lattner2008-02-212-2/+27
| | | | | | | | | | any, we force sdisel to do all regalloc for an asm. This leads to gross but correct codegen. This fixes the rest of PR2078. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47454 91177308-0d34-0410-b5e6-96231b3b80d8
* Clear PhysRegPartUse for the sub register as well.Bill Wendling2008-02-211-1/+1
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* Adjust the MaxAlignment for the special register scavenging spill slot.Bill Wendling2008-02-211-0/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47452 91177308-0d34-0410-b5e6-96231b3b80d8
* Help testing.Evan Cheng2008-02-211-0/+7
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47448 91177308-0d34-0410-b5e6-96231b3b80d8
* Change a C-style cast to const_cast, to avoid a -Wcast-qual warning.Dan Gohman2008-02-211-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47437 91177308-0d34-0410-b5e6-96231b3b80d8
* Better names as per Evan's requestAndrew Lenharth2008-02-213-20/+22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47435 91177308-0d34-0410-b5e6-96231b3b80d8
* Simplify this code, no functionality change.Nick Lewycky2008-02-211-5/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47434 91177308-0d34-0410-b5e6-96231b3b80d8
* GlobalValues are Constants, remove redundant code. Also fix typo in a comment.Nick Lewycky2008-02-211-3/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47433 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove llvm-upgrade and update tests.Tanya Lattner2008-02-2190-1460/+1482
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* Dan implemented one multiply issue. Replace it with another. :)Chris Lattner2008-02-211-12/+33
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* Atomic op support. If any gcc test uses __sync builtins, it might start ↵Andrew Lenharth2008-02-2113-12/+589
| | | | | | failing on archs that haven't implemented them yet git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47430 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for matching mem operands. This fixes PR1133, patch byChris Lattner2008-02-211-1/+7
| | | | | | | Eli Friedman. This implements CodeGen/Generic/2008-02-20-MatchingMem.ll. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47428 91177308-0d34-0410-b5e6-96231b3b80d8
* testcase for PR1133Chris Lattner2008-02-211-0/+9
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* Fix a (harmless) but where vregs were added to the used reg lists for Chris Lattner2008-02-212-9/+41
| | | | | | | | | | | | inline asms. Fix PR2078 by marking aliases of registers used when a register is marked used. This prevents EAX from being allocated when AX is listed in the clobber set for the asm. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47426 91177308-0d34-0410-b5e6-96231b3b80d8
* Let invoke return aggregate value.Devang Patel2008-02-213-3/+14
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* Let function call return aggregate.Devang Patel2008-02-214-8/+38
| | | | | | | Now, we have very first multiple return value testcase! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47424 91177308-0d34-0410-b5e6-96231b3b80d8
* Add -disable-output option.Devang Patel2008-02-211-2/+6
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* Clean up some spilling code using MachineRegisterInfo.Evan Cheng2008-02-211-22/+51
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* XFAIL for now.Devang Patel2008-02-201-1/+2
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* Now functions can return aggregate values.Devang Patel2008-02-201-2/+1
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* regenerate.Devang Patel2008-02-203-923/+989
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* ParseDevang Patel2008-02-201-3/+37
| | | | | | | | ret i32 1, i8 2 another step towards multiple return value support. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47407 91177308-0d34-0410-b5e6-96231b3b80d8
* What if functions can return aggregate values ?Devang Patel2008-02-203-4/+9
| | | | | | | One small step towards multiple return value support. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47406 91177308-0d34-0410-b5e6-96231b3b80d8
* Regenerated files.Dale Johannesen2008-02-203-1156/+1178
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* Support alignment within ParamAttrs in the I/O handling.Dale Johannesen2008-02-202-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47401 91177308-0d34-0410-b5e6-96231b3b80d8
* Poorly named option.Evan Cheng2008-02-202-3/+4
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* Remove one of the fixmes that I put in there. From Evan:Bill Wendling2008-02-201-2/+3
| | | | | | | | | No need to go up more levels. A def of a register also sets its sub-registers (so if PhysRegInfo[SuperReg] is NULL, it means SuperReg's super registers are not previously defined). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47399 91177308-0d34-0410-b5e6-96231b3b80d8
* Add convenient helper to get suffix of the fileAnton Korobeynikov2008-02-202-1/+12
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* getresult does not support nested aggregates.Devang Patel2008-02-201-3/+14
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* Improve some comments explaining the "handle kills" stuff better.Bill Wendling2008-02-201-2/+4
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* Verifier should use Assert1 instead of assert.Devang Patel2008-02-201-2/+2
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* Remove inline keywords from in-class function definitions, forDan Gohman2008-02-201-32/+32
| | | | | | | consistency. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47393 91177308-0d34-0410-b5e6-96231b3b80d8
* getresult type is the type of indexed aggregate elementDevang Patel2008-02-202-6/+1
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* Regenerate.Devang Patel2008-02-203-327/+327
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* Specify GetResultInst index as an unsigned.Devang Patel2008-02-203-21/+24
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* Fix comment.Bill Wendling2008-02-201-2/+1
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* assert is more effective reminder then FIXME tag for unimplemented features.Devang Patel2008-02-201-1/+1
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* Use isValidOperands() to verify GetResultInst.Devang Patel2008-02-201-1/+2
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* Fix typo. Add const version of getAggregateValue() accessor member function.Devang Patel2008-02-201-2/+7
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* Temporarily backing out r47337. It breaks a number of CBE tests.Evan Cheng2008-02-201-5/+7
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* LegalizeTypes support for scalarizing a vector storeDuncan Sands2008-02-204-8/+46
| | | | | | | | | | and splitting extract_subvector. This fixes nine "make check" testcases, for example 2008-02-04-ExtractSubvector.ll and (partially) CodeGen/Generic/vector.ll. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47384 91177308-0d34-0410-b5e6-96231b3b80d8
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