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* Reimplement the parameter attributes support, phase #1. hilights:Chris Lattner2008-03-1223-1005/+857
* Improve the return slot optimization to be both more aggressive (not limited ...Owen Anderson2008-03-121-93/+109
* Clean up my own mess.Evan Cheng2008-03-123-7/+15
* We also need to collect the VN IDs for the PHI instructions for later updating.Owen Anderson2008-03-121-1/+10
* When we're determining what registers to coallesce, track the VNInfo IDs for ...Owen Anderson2008-03-121-16/+32
* when the bitcode reader is referencing a paramattr, make sure to bump its ref...Chris Lattner2008-03-121-1/+12
* Total brain cramp.Evan Cheng2008-03-121-1/+1
* This is a simple fix for getting error messages from dlerror inChris Lattner2008-03-121-1/+2
* One more bit of Altivec parameter passing.Dale Johannesen2008-03-121-3/+5
* Be backward compatibleAnton Korobeynikov2008-03-121-1/+4
* Check multiple return values.Devang Patel2008-03-121-1/+2
* Implement Altivec passing to varargs functions on ppc.Dale Johannesen2008-03-121-7/+72
* Set NextMII after issuing a physical register spill.Evan Cheng2008-03-121-0/+1
* Fix attribute handling.Devang Patel2008-03-121-14/+14
* Minor debug output bug.Evan Cheng2008-03-121-1/+1
* Ultimately resolve aliases during linking, if possibleAnton Korobeynikov2008-03-111-5/+4
* Correctly propagate thread-local flag from aliasee to alias. This fixes PR2137Anton Korobeynikov2008-03-112-3/+18
* Use PassManagerBase instead of FunctionPassManager for functionsDan Gohman2008-03-1122-72/+69
* Add helper for ultimate aliasee resoltionAnton Korobeynikov2008-03-111-0/+16
* Handle multiple ret values.Devang Patel2008-03-111-21/+59
* Initialize.Devang Patel2008-03-111-2/+2
* Check to see if a two-entry PHI block can be simplifiedDan Gohman2008-03-111-6/+6
* Honour aliases visibility during asm emissionAnton Korobeynikov2008-03-111-1/+9
* Honour aliases visibility when reading from/writing to bitcodeAnton Korobeynikov2008-03-112-1/+3
* Transfer physical register spill info when load / store folding happens.Evan Cheng2008-03-113-1/+20
* Use the correct value for InSignBit.Dan Gohman2008-03-111-1/+1
* Initial codegen support for functions and calls with multiple return values.Dan Gohman2008-03-111-18/+51
* Implement basic support for the 'f' register class constraint. This basicallyChris Lattner2008-03-111-2/+45
* coalesce away 80-bit floating point copies.Chris Lattner2008-03-111-4/+6
* convert a massive if statement to a switch.Chris Lattner2008-03-111-19/+32
* start handling the 'f' x87 constraint.Chris Lattner2008-03-111-0/+9
* Skip functions that return multiple values.Devang Patel2008-03-111-0/+3
* Become multiple return value aware.Devang Patel2008-03-111-1/+5
* Add TODO reminder.Devang Patel2008-03-111-0/+1
* Give PassManager and FunctionPassManager a common base class, withDan Gohman2008-03-111-1/+1
* Fix typos in comments.Dan Gohman2008-03-111-2/+2
* Missed part of recommit.Christopher Lamb2008-03-111-4/+7
* Recommitting parts of r48130. These do not appear to cause the observed failu...Christopher Lamb2008-03-118-47/+68
* Use TargetRegisterInfo::getPhysicalRegisterRegClass. Remove duplicated code.Evan Cheng2008-03-111-21/+6
* If there are multiple register classes that a register belongs to, return the...Evan Cheng2008-03-111-4/+27
* When the register allocator runs out of registers, spill a physical register ...Evan Cheng2008-03-117-14/+192
* In 32-bit mode, mark 64-bit GPR's as unallocatable.Evan Cheng2008-03-111-0/+3
* Some LegalizeTypes code factorization and minorDuncan Sands2008-03-115-56/+113
* compile: double test() {}Chris Lattner2008-03-111-1/+3
* Fix the build on gcc 4.2.Nick Lewycky2008-03-111-1/+1
* Initial multiple return values support.Devang Patel2008-03-111-19/+95
* Change the model for FP Stack return to use fp operands on the Chris Lattner2008-03-114-34/+162
* variadic instructions don't have operand info for variadic arguments.Chris Lattner2008-03-111-1/+2
* Generalize ExpandIntToFP to handle the case where the operand is legalDan Gohman2008-03-112-11/+26
* If a register operand comes from the variadic part of a node, don'tChris Lattner2008-03-111-4/+6