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* Disable building of llvm2cpp. The directory will be removed before 2.3 release.Anton Korobeynikov2008-04-231-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50193 91177308-0d34-0410-b5e6-96231b3b80d8
* Drop dead includesAnton Korobeynikov2008-04-231-3/+0
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* Fix tests due to llvm2cpp move to llc targetAnton Korobeynikov2008-04-232-3/+3
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* Adjust option names for C++ backendAnton Korobeynikov2008-04-231-11/+11
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* First step of implementing PR1538: move llvm2cpp logic to new 'target'Anton Korobeynikov2008-04-236-5/+2038
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* Initial CBE support for multiple return values.Dan Gohman2008-04-231-0/+30
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* tighten up verifier checks which missed cases whereChris Lattner2008-04-231-8/+9
| | | | | | | return instrs operands didn't match up with function results. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50182 91177308-0d34-0410-b5e6-96231b3b80d8
* Use isa instead of dyn_cast.Dan Gohman2008-04-231-1/+1
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* Add support to codegen for getresult instructions with undef operands.Dan Gohman2008-04-232-2/+13
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* Check type instead of no. of operands.Devang Patel2008-04-231-1/+1
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* Allow llvm-as to parse a getresult with an undef operand.Dan Gohman2008-04-234-460/+460
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* Rewrite previous patch to suit Chris's preference.Dale Johannesen2008-04-231-21/+31
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* Unbreak JITAnton Korobeynikov2008-04-231-0/+4
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* Disable stack realignment for these testsAnton Korobeynikov2008-04-234-5/+5
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* Fix test becase ABI stack alignment dropped to 'normal' valueAnton Korobeynikov2008-04-231-2/+2
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* Fix test, instruction count is valid only if stack is not realignedAnton Korobeynikov2008-04-231-1/+1
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* Fix typoAnton Korobeynikov2008-04-231-1/+1
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* Only allow increase of max alignment valueAnton Korobeynikov2008-04-231-1/+2
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* Be over-conservative: scan for all used virtual registers and calculate ↵Anton Korobeynikov2008-04-232-2/+11
| | | | | | maximal stack alignment in assumption, that there will be spill of vector register. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50167 91177308-0d34-0410-b5e6-96231b3b80d8
* Add X86 Maximal Stack Alignment Calculator Pass before RAAnton Korobeynikov2008-04-234-9/+43
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* Add facility for pre-RA passesAnton Korobeynikov2008-04-232-1/+12
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* Use precomputed value, if anyAnton Korobeynikov2008-04-231-1/+1
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* Do proper book-keeping of offsets and prologue/epilogue code for stack ↵Anton Korobeynikov2008-04-231-44/+81
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* If stack realignment is used - incoming args will use EBP as base register ↵Anton Korobeynikov2008-04-231-9/+28
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* Eastimate required stack alignment early, so we can decide, whether we will ↵Anton Korobeynikov2008-04-232-0/+21
| | | | | | need frame pointer or not git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50161 91177308-0d34-0410-b5e6-96231b3b80d8
* CleanupAnton Korobeynikov2008-04-231-3/+5
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* CleanupAnton Korobeynikov2008-04-231-1/+3
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* SimplifyAnton Korobeynikov2008-04-231-26/+16
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* Make stack alignment options global for all targetsAnton Korobeynikov2008-04-234-9/+22
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* Provide option for enabling-disabling stack realignmentAnton Korobeynikov2008-04-231-2/+8
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* Disable stack realignment for functions with dynamic-sized alloca'sAnton Korobeynikov2008-04-231-1/+4
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* Provide ABI-correct stack alignmentAnton Korobeynikov2008-04-231-5/+3
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* Provide convenient helpers for some operationsAnton Korobeynikov2008-04-232-64/+88
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* Whitespace cleanupAnton Korobeynikov2008-04-231-28/+26
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* Fix some whitespace.Dan Gohman2008-04-231-3/+3
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* Use the Create static method for some of these objects. They no longerBill Wendling2008-04-231-13/+13
| | | | | | | have public constructors. This should fix PR2246. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50145 91177308-0d34-0410-b5e6-96231b3b80d8
* simplify code for propagation of constant arguments into Chris Lattner2008-04-231-46/+49
| | | | | | | callees. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50142 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a number of bugs in ipconstantprop, simplify the code, fit in 80 cols,Chris Lattner2008-04-231-41/+39
| | | | | | | fix read after free bug (PR2238). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50141 91177308-0d34-0410-b5e6-96231b3b80d8
* Rewrite multiple return value handling in SCCP. Before, the -sccp passChris Lattner2008-04-232-112/+125
| | | | | | | | would turn every getresult instruction into undef. This helps with rdar://5778210 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50140 91177308-0d34-0410-b5e6-96231b3b80d8
* regenerateChris Lattner2008-04-232-196/+214
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* Validate that the result of a function type is valid using sharedChris Lattner2008-04-231-6/+15
| | | | | | | logic with vmcore. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50138 91177308-0d34-0410-b5e6-96231b3b80d8
* Enforce that multiple return values have to have at least one result.Chris Lattner2008-04-233-7/+29
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* remove this testcase. It isn't testing loop rotate, it is testing allChris Lattner2008-04-231-127/+0
| | | | | | | | | of -std-compile-opts and is now failing because other passes are generating IR that looks different to input of loop rotate. Devang, please introduce a testcase that only runs loop rotate. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50136 91177308-0d34-0410-b5e6-96231b3b80d8
* returning an empty multiple return list is not valid.Chris Lattner2008-04-231-2/+2
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* fix description of 'ret' to be more correct with multiple returnChris Lattner2008-04-231-12/+27
| | | | | | | | values. Clarify that it is impossible to 'multiply return' a struct with zero elements. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50131 91177308-0d34-0410-b5e6-96231b3b80d8
* Allow undef as an operand to getresult.Chris Lattner2008-04-231-3/+4
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* Verify that the operand of a getresult instruction is a Chris Lattner2008-04-231-1/+7
| | | | | | | call/invoke or undef. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50129 91177308-0d34-0410-b5e6-96231b3b80d8
* make this test more interesting.Chris Lattner2008-04-231-4/+6
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* distill down the essense of this test.Chris Lattner2008-04-231-7/+1
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* new testDale Johannesen2008-04-231-0/+21
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