5 Commits

Author	SHA1	Message	Date
Akira Hatanaka	85d9f22808	[mips] Align the stack to 16-bytes for mfp64. ... llvm-svn: 193641	2013-10-29 19:29:03 +00:00
Akira Hatanaka	c27c81aa86	[mips] Add parameter Alignment to MipsFrameLowering's constructor. ... No functionality changes. llvm-svn: 178326	2013-03-29 01:51:04 +00:00
Eli Bendersky	37f247b8d8	Move the eliminateCallFramePseudoInstr method from TargetRegisterInfo ... to TargetFrameLowering, where it belongs. Incidentally, this allows us to delete some duplicated (and slightly different!) code in TRI. There are potentially other layering problems that can be cleaned up as a result, or in a similar manner. The refactoring was OK'd by Anton Korobeynikov on llvmdev. Note: this touches the target interfaces, so out-of-tree targets may be affected. llvm-svn: 175788	2013-02-21 20:05:00 +00:00
Akira Hatanaka	39d54479a3	Properly save and restore RA and Mips16 callee save registers S0,S1 ... Patch by Reed Kotler. llvm-svn: 164349	2012-09-21 01:08:16 +00:00
Akira Hatanaka	87fd9a992a	Add definitions of two subclasses of MipsFrameLowering, Mips16FrameLowering and ... MipsSEFrameLowering. Implement MipsSEFrameLowering::hasReservedCallFrame. Call frames will not be reserved if there is a call with a large call frame or there are variable sized objects on the stack. llvm-svn: 161090	2012-07-31 22:50:19 +00:00