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173192fa71
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7 Commits

Author SHA1 Message Date
Akira Hatanaka
173192fa71 [mips] Delete MipsFunctionInfo::EmitNOAT. Unconditionally print directive 
"set .noat" so that the assembler doesn't issue warnings when register $AT is
used.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167310 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-02 20:56:25 +00:00
Akira Hatanaka
c878f3899c Delete member MipsFunctionInfo::OutArgFIRange and code that accesses it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164718 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-26 19:18:19 +00:00
Akira Hatanaka
fc4eafa0f4 Make function loadImmediate a member of MipsSEInstrInfo and change it to return 
the temporary register that was used to load the immediate. Currently, it always
returns register $at, but this will change if, in the future, we decide to use 
another register.

No changes in functionality.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162417 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-08-23 00:21:05 +00:00
Akira Hatanaka
91a35f03da Add a member of type Mips16InstrInfo/MipsSEInstrInfo to class 
Mips16RegisterInfo/MipsSERegisterInfo. 

No changes in functionality.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162413 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-08-22 23:58:53 +00:00
Akira Hatanaka
fa566d02cc Remove unused variable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161095 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-08-01 00:37:53 +00:00
Akira Hatanaka
71746220d3 Implement MipsSERegisterInfo::eliminateCallFramePseudoInstr. The function emits 
instructions that decrement and increment the stack pointer before and after a
call when the function does not have a reserved call frame.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161093 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-07-31 23:52:55 +00:00
Akira Hatanaka
8589010e3d Add definitions of two subclasses of MipsRegisterInfo, Mips16RegisterInfo and 
MipsSERegisterInfo.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161092 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-07-31 23:41:32 +00:00