History log of /external/llvm/lib/Target/Mips/Mips16RegisterInfo.cpp
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
700ed80d3da5e98e05ceb90e9bfb66058581a6db 21-Feb-2013 Eli Bendersky <eliben@google.com> 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.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175788 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/Mips16RegisterInfo.cpp
61b97b8c1721ba45e5c10ca307ceebe1efdf72a9 08-Feb-2013 Reed Kotler <rkotler@mips.com> When Mips16 frames grow large, the immediate field may exceed the maximum
allowed size for the instruction. This code uses RegScavenger to fix this.
We sometimes need 2 registers for Mips16 so we must handle things
differently than how register scavenger is normally used.



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/external/llvm/lib/Target/Mips/Mips16RegisterInfo.cpp
0b8c9a80f20772c3793201ab5b251d3520b9cea3 02-Jan-2013 Chandler Carruth <chandlerc@gmail.com> Move all of the header files which are involved in modelling the LLVM IR
into their new header subdirectory: include/llvm/IR. This matches the
directory structure of lib, and begins to correct a long standing point
of file layout clutter in LLVM.

There are still more header files to move here, but I wanted to handle
them in separate commits to make tracking what files make sense at each
layer easier.

The only really questionable files here are the target intrinsic
tablegen files. But that's a battle I'd rather not fight today.

I've updated both CMake and Makefile build systems (I think, and my
tests think, but I may have missed something).

I've also re-sorted the includes throughout the project. I'll be
committing updates to Clang, DragonEgg, and Polly momentarily.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171366 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/Mips16RegisterInfo.cpp
a40ba2b3b2c909c366e5479d4e51ed35a0ada934 21-Dec-2012 Reed Kotler <rkotler@mips.com> Call llvm_unreachable instead of assert.



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/external/llvm/lib/Target/Mips/Mips16RegisterInfo.cpp
0fd831325006d3d3f73022b4908ceacfbf7aa262 20-Dec-2012 Reed Kotler <rkotler@mips.com> There is one more patch to finish large frames. Make sure we assert
on code that has large frames which will not yet compile correctly.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170673 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/Mips16RegisterInfo.cpp
1f23239c5bdbeb45a612238acd48bb497b3cce15 20-Dec-2012 Reed Kotler <rkotler@mips.com> Turn on register scavenger for Mips 16
We use an unused Mips 32 register for the emergency slot
instead of using the stack.



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/external/llvm/lib/Target/Mips/Mips16RegisterInfo.cpp
d04a8d4b33ff316ca4cf961e06c9e312eff8e64f 03-Dec-2012 Chandler Carruth <chandlerc@gmail.com> Use the new script to sort the includes of every file under lib.

Sooooo many of these had incorrect or strange main module includes.
I have manually inspected all of these, and fixed the main module
include to be the nearest plausible thing I could find. If you own or
care about any of these source files, I encourage you to take some time
and check that these edits were sensible. I can't have broken anything
(I strictly added headers, and reordered them, never removed), but they
may not be the headers you'd really like to identify as containing the
API being implemented.

Many forward declarations and missing includes were added to a header
files to allow them to parse cleanly when included first. The main
module rule does in fact have its merits. =]

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/external/llvm/lib/Target/Mips/Mips16RegisterInfo.cpp
9441125d636dee246acf9cb6c8f264edda92c335 31-Oct-2012 Reed Kotler <rkotler@mips.com> Implement ADJCALLSTACKUP and ADJCALLSTACKDOWN



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/external/llvm/lib/Target/Mips/Mips16RegisterInfo.cpp
f99998a2b0a6c186b3a1b6ad7bfa488009a0c5f5 28-Oct-2012 Reed Kotler <rkotler@mips.com> This patch is for the implementation of mips16 complex pattern addr16.
Previously mips16 was sharing the pattern addr which is used for mips32
and mips64. This had a number of problems:
1) Storing and loading byte and halfword quantities for mips16 has particular
problems due to the primarily non mips16 nature of SP. When we must
load/store byte/halfword stack objects in a function, we must create a mips16
alias register for SP. This functionality is tested in stchar.ll.
2) We need to have an FP register under certain conditions (such as
dynamically sized alloca). We use mips16 register S0 for this purpose.
In this case, we also use this register when accessing frame objects so this
issue also affects the complex pattern addr16. This functionality is
tested in alloca16.ll.

The Mips16InstrInfo.td has been updated to use addr16 instead of addr.

The complex pattern C++ function for addr has been copied to addr16 and
updated to reflect the above issues.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166897 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/Mips16RegisterInfo.cpp
c878f3899c01db796d72bab8ac5156c124eb30ca 26-Sep-2012 Akira Hatanaka <ahatanaka@mips.com> Delete member MipsFunctionInfo::OutArgFIRange and code that accesses it.


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/external/llvm/lib/Target/Mips/Mips16RegisterInfo.cpp
71eab96bfd4d57a14105324cc0e0cac8eb3f7c8e 23-Aug-2012 Craig Topper <craig.topper@gmail.com> Remove unused private field to silence build warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162426 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/Mips16RegisterInfo.cpp
91a35f03da446009cd1de4cdabaa1cdec7e74e0c 23-Aug-2012 Akira Hatanaka <ahatanaka@mips.com> Add a member of type Mips16InstrInfo/MipsSEInstrInfo to class
Mips16RegisterInfo/MipsSERegisterInfo.

No changes in functionality.



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/external/llvm/lib/Target/Mips/Mips16RegisterInfo.cpp
24e79e55daa5d2812d2a5ea0a282ebe48ef465e6 04-Aug-2012 Akira Hatanaka <ahatanaka@mips.com> 1. Redo mips16 instructions to avoid multiple opcodes for same instruction.
Change these to patterns.
2. Add another 16 instructions.

Patch by Reed Kotler.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161272 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/Mips16RegisterInfo.cpp
71746220d3d1c3e8efba35038ac2ff14b4a4d3ae 01-Aug-2012 Akira Hatanaka <ahatanaka@mips.com> 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
/external/llvm/lib/Target/Mips/Mips16RegisterInfo.cpp
8589010e3d1d5a902992a5039cffa9d4116982c5 01-Aug-2012 Akira Hatanaka <ahatanaka@mips.com> Add definitions of two subclasses of MipsRegisterInfo, Mips16RegisterInfo and
MipsSERegisterInfo.



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/external/llvm/lib/Target/Mips/Mips16RegisterInfo.cpp