Dan Gohman 98ca4f2a32 Major calling convention code refactoring. ... Instead of awkwardly encoding calling-convention information with ISD::CALL, ISD::FORMAL_ARGUMENTS, ISD::RET, and ISD::ARG_FLAGS nodes, TargetLowering provides three virtual functions for targets to override: LowerFormalArguments, LowerCall, and LowerRet, which replace the custom lowering done on the special nodes. They provide the same information, but in a more immediately usable format. This also reworks much of the target-independent tail call logic. The decision of whether or not to perform a tail call is now cleanly split between target-independent portions, and the target dependent portion in IsEligibleForTailCallOptimization. This also synchronizes all in-tree targets, to help enable future refactoring and feature work. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78142 91177308-0d34-0410-b5e6-96231b3b80d8		2009-08-05 01:29:28 +00:00
..
Alpha	Make promotion in operation legalization for SETCC work correctly.	2009-07-17 05:16:04 +00:00
ARM	Convert more Neon tests to use FileCheck.	2009-08-04 22:01:41 +00:00
Blackfin	LowerSubregsInstructionPass::LowerExtract should not extend the live range of registers.	2009-08-04 20:01:11 +00:00
CBackend
CellSPU
CPP
Generic	Remove the IA-64 backend.	2009-07-24 00:30:09 +00:00
Mips	Pass target triple string in to TargetMachine constructor.	2009-08-03 04:03:51 +00:00
MSP430
PIC16	Test case to check that separate section is created for a global variable specified with section attribute.	2009-07-27 16:20:41 +00:00
PowerPC	Revert r75663 (and r76805), as it is causing regressions on powerpc.	2009-07-23 00:09:46 +00:00
SPARC
SystemZ	convert this test to filecheck format, which is faster and avoids false matches of "st" -> "stdin"	2009-07-21 17:36:24 +00:00
Thumb	tADDrSPI doesn't have a predicate operand, but tADDhirr and tADDi3 have.	2009-07-28 07:38:35 +00:00
Thumb2	If the insert_subreg source is <undef>, insert an implicit_def instead of a copy.	2009-08-05 01:29:24 +00:00
X86	Major calling convention code refactoring.	2009-08-05 01:29:28 +00:00
XCore	Add extra SEXT pattern.	2009-08-02 22:45:24 +00:00