History log of /external/llvm/lib/Target/Mips/Mips16ISelDAGToDAG.cpp
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
ba54bca472a15d0657e1b88776f7069042b60b4e 19-Jun-2013 Bill Wendling <isanbard@gmail.com> Access the TargetLoweringInfo from the TargetMachine object instead of caching it. The TLI may change between functions. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184360 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/Mips16ISelDAGToDAG.cpp
6a2e7ac0b6647a409394e58b385e579ea62b5cba 06-Jun-2013 Bill Wendling <isanbard@gmail.com> Cache the TargetLowering info object as a pointer.

Caching it as a pointer allows us to reset it if the TargetMachine object
changes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183361 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/Mips16ISelDAGToDAG.cpp
ac6d9bec671252dd1e596fa71180ff6b39d06b5d 25-May-2013 Andrew Trick <atrick@apple.com> Track IR ordering of SelectionDAG nodes 2/4.

Change SelectionDAG::getXXXNode() interfaces as well as call sites of
these functions to pass in SDLoc instead of DebugLoc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182703 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/Mips16ISelDAGToDAG.cpp
2a8bea7a8eba9bfa05dcc7a87e9152a0043841b2 20-Apr-2013 Michael Liao <michael.liao@intel.com> ArrayRefize getMachineNode(). No functionality change.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179901 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/Mips16ISelDAGToDAG.cpp
a430cb613b6e93c05f128b04323c57acfd08686d 09-Apr-2013 Reed Kotler <rkotler@mips.com> This patch enables llvm to switch between compiling for mips32/mips64
and mips16 on a per function basis.

Because this patch is somewhat involved I have provide an overview of the
key pieces of it.

The patch is written so as to not change the behavior of the non mixed
mode. We have tested this a lot but it is something new to switch subtargets
so we don't want any chance of regression in the mainline compiler until
we have more confidence in this.

Mips32/64 are very different from Mip16 as is the case of ARM vs Thumb1.
For that reason there are derived versions of the register info, frame info,
instruction info and instruction selection classes.

Now we register three separate passes for instruction selection.
One which is used to switch subtargets (MipsModuleISelDAGToDAG.cpp) and then
one for each of the current subtargets (Mips16ISelDAGToDAG.cpp and
MipsSEISelDAGToDAG.cpp).

When the ModuleISel pass runs, it determines if there is a need to switch
subtargets and if so, the owning pointers in MipsTargetMachine are
appropriately changed.

When 16Isel or SEIsel is run, they will return immediately without doing
any work if the current subtarget mode does not apply to them.

In addition, MipsAsmPrinter needs to be reset on a function basis.

The pass BasicTargetTransformInfo is substituted with a null pass since the
pass is immutable and really needs to be a function pass for it to be
used with changing subtargets. This will be fixed in a follow on patch.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179118 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/Mips16ISelDAGToDAG.cpp
f283512d72757aac5bedcb270f9199194e6a12c0 14-Mar-2013 Akira Hatanaka <ahatanaka@mips.com> [mips] Rename functions and variables to start with proper case.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177092 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/Mips16ISelDAGToDAG.cpp
554d9312b284265f91ac5ee5bf0351d446f669b1 14-Mar-2013 Akira Hatanaka <ahatanaka@mips.com> [mips] Define two subclasses of MipsDAGToDAGISel. Mips16DAGToDAGISel is for
mips16 and MipsSEDAGToDAGISel is for mips32/64.

No functionality changes.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177089 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/Mips16ISelDAGToDAG.cpp