Evan Cheng 3d2125c9db Enable sibling call optimization of libcalls which are expanded during ... legalization time. Since at legalization time there is no mapping from SDNode back to the corresponding LLVM instruction and the return SDNode is target specific, this requires a target hook to check for eligibility. Only x86 and ARM support this form of sibcall optimization right now. rdar://8707777 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120501 91177308-0d34-0410-b5e6-96231b3b80d8		2010-11-30 23:55:39 +00:00
..
Alpha
ARM	Enable sibling call optimization of libcalls which are expanded during	2010-11-30 23:55:39 +00:00
Blackfin
CBackend
CellSPU	Handle lshr for i128 correctly on SPU also when	2010-11-29 14:44:28 +00:00
CPP
Generic	Removing the useless test that I added recently. It was meant as an example, but not complicated enough to merit another test.	2010-11-20 07:26:51 +00:00
MBlaze	Implement branch analysis in the MBlaze backend.	2010-11-21 21:53:36 +00:00
Mips	Enable mips32 mul instruction. Patch by Akira Hatanaka <ahatanaka@mips.com>	2010-11-12 00:38:32 +00:00
MSP430
PowerPC	remove a pointless testcase.	2010-11-15 05:07:03 +00:00
PTX	ptx: add command-line options for gpu target and ptx version	2010-11-30 10:14:14 +00:00
SPARC	filecheckize	2010-11-23 02:26:52 +00:00
SystemZ
Thumb	Fix epilogue codegen to avoid leaving the stack pointer in an invalid	2010-11-22 18:12:04 +00:00
Thumb2	Fix epilogue codegen to avoid leaving the stack pointer in an invalid	2010-11-22 18:12:04 +00:00
X86	Enable sibling call optimization of libcalls which are expanded during	2010-11-30 23:55:39 +00:00
XCore
thumb2-mul.ll