| cd81d94322a39503e4a3e87b6ee03d4fcb3465fb |
|
21-Jul-2014 |
Stephen Hines <srhines@google.com> |
Update LLVM for rebase to r212749.
Includes a cherry-pick of:
r212948 - fixes a small issue with atomic calls
Change-Id: Ib97bd980b59f18142a69506400911a6009d9df18
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| dce4a407a24b04eebc6a376f8e62b41aaa7b071f |
|
29-May-2014 |
Stephen Hines <srhines@google.com> |
Update LLVM for 3.5 rebase (r209712).
Change-Id: I149556c940fb7dc92d075273c87ff584f400941f
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 36b56886974eae4f9c5ebc96befd3e7bfe5de338 |
|
24-Apr-2014 |
Stephen Hines <srhines@google.com> |
Update to LLVM 3.5a.
Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 479a778590483bb3e2ca48537ed9eb7b15270ad6 |
|
28-Sep-2013 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Define a derived class of PseudoSourceValue that represents a GOT entry
resolved by lazy-binding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191578 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| d47aa3adbef5ee2343b61c96292454f3a5b77dbc |
|
25-Sep-2013 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Move public functions to the beginning of the class definition.
No intended functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191352 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 544cc21cf4807116251a699d8b1d3d4bace21597 |
|
30-Jan-2013 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Lower EH_RETURN.
Patch by Sasa Stankovic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173862 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| a1514e24cc24b050f53a12650e047799358833a1 |
|
04-Dec-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Sort includes for all of the .h files under the 'lib' tree. These were
missed in the first pass because the script didn't yet handle include
guards.
Note that the script is now able to handle all of these headers without
manual edits. =]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169224 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 7085221a593ac5cb2478a4f81e0f7212616a9afb |
|
07-Nov-2012 |
Akira Hatanaka <ahatanaka@mips.com> |
Delete MipsFunctionInfo::NextStackOffset. No functionality change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167546 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 294166d541fd634fea09fb1fe48457536ef43ed0 |
|
02-Nov-2012 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Add member field MipsFunctionInfo::IncomingArgSize which holds the size
of the incoming argument area.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167312 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 173192fa71a45ee87479c0eb7753bf116bce36b8 |
|
02-Nov-2012 |
Akira Hatanaka <ahatanaka@mips.com> |
[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
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| b33b34a7dc447cf52702b8892c9829344e81f73a |
|
30-Oct-2012 |
Akira Hatanaka <ahatanaka@mips.com> |
Add code for saving formal argument information to MipsFunctionInfo. This
information will be used by IsEligibleForTailCallOptimization to determine
whether a call can be tail-call optimized.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167043 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 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/MipsMachineFunction.h
|
| 3649255e14e369aa70bf1122cd5b0e1a92431662 |
|
27-Oct-2012 |
Akira Hatanaka <ahatanaka@mips.com> |
Delete MipsFunctionInfo::InArgFIRange.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166837 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| e06ce4c2c48351d6d74ac2f81e72e17e5ec9fdc7 |
|
19-Oct-2012 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Delete MipsFunctionInfo::MaxCallFrameSize which is no longer used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166339 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| c878f3899c01db796d72bab8ac5156c124eb30ca |
|
26-Sep-2012 |
Akira Hatanaka <ahatanaka@mips.com> |
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
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 1d165f1c252d1541b4788bf81092a9299cc764e5 |
|
31-Jul-2012 |
Akira Hatanaka <ahatanaka@mips.com> |
Expand DYNAMIC_STACKALLOC nodes rather than doing custom-lowering.
The frame object which points to the dynamically allocated area will not be
needed after changes are made to cease reserving call frames.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161076 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| de4a1274706d7449870dac5bed05d27a6772d4ed |
|
25-Jul-2012 |
Akira Hatanaka <ahatanaka@mips.com> |
Eliminate the stack slot used to save the global base register.
The long branch pass (fixed in r160601) no longer uses the global base register
to compute addresses of branch destinations, so it is not necessary to reserve
a slot on the stack.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160703 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| a76220a40c1fcb0aa986a2ea2c129b7549e84c3e |
|
14-Jun-2012 |
Akira Hatanaka <ahatanaka@mips.com> |
Add methods to MipsFunctionInfo for initializing and accessing the stack frame
object for the global base register.
This is the first of a series of patches which implements long branch expansion
for MIPS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158427 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 8f16ab5bab411155948784d68184a14fd6e5dacb |
|
12-May-2012 |
Akira Hatanaka <ahatanaka@mips.com> |
Delete all functions that are no longer needed in MipsFunctionInfo, including
the ones that get or set the frame index for the $gp save slot.
Remove the piece of code in MipsFunctionInfo::getGlobalBaseReg() which returns
GP. This function should always return a virtual register.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156695 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 95f95a783f9acf822a58132851016c953a2ef1f7 |
|
27-Mar-2012 |
Akira Hatanaka <ahatanaka@mips.com> |
Add member EmitNOAT and its setter and getter functions to class MipsFunctionInfo.
If EmitNOAT is true, directives ".set noat" and ".set at" are emitted at the
beginning and end of a function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153528 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 4e02f23de24375294005f88b5254a3775d39fcb2 |
|
27-Mar-2012 |
Craig Topper <craig.topper@gmail.com> |
Prune some includes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153502 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 79aa3417eb6f58d668aadfedf075240a41d35a26 |
|
17-Mar-2012 |
Craig Topper <craig.topper@gmail.com> |
Reorder includes in Target backends to following coding standards. Remove some superfluous forward declarations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152997 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| bb481f882093fb738d2bb15610c79364bada5496 |
|
28-Feb-2012 |
Jia Liu <proljc@gmail.com> |
remove blanks, and some code format
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151625 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 648f00c2f0eb29c0ae2a333fa0bfa55970059f08 |
|
24-Feb-2012 |
Akira Hatanaka <ahatanaka@mips.com> |
Add an option to use a virtual register as the global base register instead of
reserving a physical register ($gp or $28) for that purpose.
This will completely eliminate loads that restore the value of $gp after every
function call, if the register allocator assigns a callee-saved register, or
eliminate unnecessary loads if it assigns a temporary register.
example:
.cpload $25 // set $gp.
...
.cprestore 16 // store $gp to stack slot 16($sp).
...
jalr $25 // function call. clobbers $gp.
lw $gp, 16($sp) // not emitted if callee-saved reg is chosen.
...
lw $2, 4($gp)
...
jalr $25 // function call.
lw $gp, 16($sp) // not emitted if $gp is not live after this instruction.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151402 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| f321e1075eabae96f62b1f2570d9dee5d10b8200 |
|
07-Jan-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Remove VectorExtras. This unused helper was written for a type of API that is discouraged now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147738 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 2d24e2a396a1d211baaeedf32148a3b657240170 |
|
20-Dec-2011 |
David Blaikie <dblaikie@gmail.com> |
Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146960 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 47a4ab84fe2535e6d8d77456c08eb52de20caaee |
|
14-Nov-2011 |
Akira Hatanaka <ahatanaka@mips.com> |
Remove variable that keeps the size of area used to save byval or variable
argument registers on the callee's stack frame, along with functions that set
and get it.
It is not necessary to add the size of this area when computing stack size in
emitPrologue, since it has already been accounted for in
PEI::calculateFrameObjectOffsets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144549 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 213b2a218840ce81196ac5914de47647c927b287 |
|
07-Nov-2011 |
Akira Hatanaka <ahatanaka@mips.com> |
Define functions that get or set the size of area on callee's stack frame which
is used to save va_arg or byval arguments passed in registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143992 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 0d7d0b5cb7e41173b6fff2f0c2fbdcbebc9693fe |
|
18-Jul-2011 |
Akira Hatanaka <ahatanak@gmail.com> |
Set mayLoad or mayStore flags for SC and LL in order to prevent LICM from
moving them out of the loop. Previously, stores and loads to a stack frame
object were inserted to accomplish this. Remove the code that was needed to do
this. Patch by Sasa Stankovic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135415 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 21afc63ea7b8227ccb1b735255be55bf422136d6 |
|
21-Jun-2011 |
Akira Hatanaka <ahatanak@gmail.com> |
Re-apply 132758 and 132768 which were speculatively reverted in 132777.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133494 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 6f3661fdcd10a33d225502f8b112dc5b7968ef74 |
|
09-Jun-2011 |
Eric Christopher <echristo@apple.com> |
Speculatively revert 132758 and 132768 to try to fix the Windows buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132777 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 69b9044c668dfb92038385a96c030778de64edfd |
|
08-Jun-2011 |
Akira Hatanaka <ahatanak@gmail.com> |
Fix bug in lowering of DYNAMIC_STACKALLOC nodes. The correct offset of the
dynamically allocated stack area was not set.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132758 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 4e694c96f1c0c2d09a287ff69bab5896e04dd3fd |
|
31-May-2011 |
Bruno Cardoso Lopes <bruno.cardoso@gmail.com> |
This patch implements atomic intrinsics atomic.load.add (sub,and,or,xor,
nand), atomic.swap and atomic.cmp.swap, all in i8, i16 and i32 versions.
The intrinsics are implemented by creating pseudo-instructions, which are
then expanded in the method MipsTargetLowering::EmitInstrWithCustomInserter.
Patch by Sasa Stankovic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132323 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 33458fedb607e64c46af6797057fbf0b4973a6f6 |
|
26-May-2011 |
Akira Hatanaka <ahatanak@gmail.com> |
Use MachineFrameInfo::hasCalls instead of MipsFunctionInfo::hasCall to check if
a function has any function calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132140 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| f15f49850768f5889c2e12aeb273e158597a1223 |
|
25-May-2011 |
Akira Hatanaka <ahatanak@gmail.com> |
Change initial value of MaxCallFrameSize. MipsFI::getMaxCallFrameSize() should
return 0 if there are no function calls made.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132065 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| f8928c07e7ab43847770421393da6ad3922e5c8a |
|
23-May-2011 |
Akira Hatanaka <ahatanak@gmail.com> |
Fix MipsAsmPrinter::printSavedRegsBitmaskChange. Remove functions and variables
in MipsFunctionInfo that are no longer used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131917 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 69c19f7316ed8e545c7339421b910543eb8e9eef |
|
23-May-2011 |
Akira Hatanaka <ahatanak@gmail.com> |
Change StackDirection from StackGrowsUp to StackGrowsDown.
The following improvements are accomplished as a result of applying this patch:
- Fixed frame objects' offsets (relative to either the virtual frame pointer or
the stack pointer) are set before instruction selection is completed. There is
no need to wait until Prologue/Epilogue Insertion is run to set them.
- Calculation of final offsets of fixed frame objects is straightforward. It is
no longer necessary to assign negative offsets to fixed objects for incoming
arguments in order to distinguish them from the others.
- Since a fixed object has its relative offset set during instruction
selection, there is no need to conservatively set its alignment to 4.
- It is no longer necessary to reorder non-fixed frame objects in
MipsFrameLowering::adjustMipsStackFrame.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131915 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 6ffbf82e22a61dc102b214bd7e7ab4b938d4f2d2 |
|
20-May-2011 |
Akira Hatanaka <ahatanak@gmail.com> |
Define functions that get/set maximum call frame size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131752 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 17a1e8775119db75ece41e041eeb6480793696ff |
|
20-May-2011 |
Akira Hatanaka <ahatanak@gmail.com> |
Make $fp and $ra callee-saved registers and let PrologEpilogInserter handle
saving and restoring them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131745 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 6e35e4c8c1d99318c11e5b30d4530e6b199ccfab |
|
20-May-2011 |
Benjamin Kramer <benny.kra@googlemail.com> |
Remove noisy semicolons.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131724 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| da0a3571d635ca2b6f58929217995c1700200485 |
|
20-May-2011 |
Akira Hatanaka <ahatanak@gmail.com> |
Define variables and functions in MipsFunctionInfo.
This is the first of a series of patches that attempt to simplify handling of
stack frame objects.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131710 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 4552c9a3b34ad9b2085635266348d0d9b95514a6 |
|
15-Apr-2011 |
Akira Hatanaka <ahatanak@gmail.com> |
Reverse unnecessary changes made in r129606 and r129608. There is no change in functionality.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129612 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 0bf3dfbef60e36827df9c7e12b62503f1e345cd0 |
|
15-Apr-2011 |
Akira Hatanaka <ahatanak@gmail.com> |
Fix lines that have incorrect indentation or exceed 80 columns. There is no change in functionality.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129606 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| acf1d482bff0eb8e9a3562a1f53033a53baf3727 |
|
28-Sep-2010 |
Che-Liang Chiou <clchiou@gmail.com> |
Remove trailing spaces of MipsMachineFunction.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114948 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 1e93df6f0b5ee6e36d7ec18e6035f0f5a53e5ec6 |
|
17-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Move per-function state out of TargetLowering subclasses and into
MachineFunctionInfo subclasses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101634 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| b8e0ebf034a473ac4a5ff477d4bf653b70c778a4 |
|
09-Nov-2009 |
Bruno Cardoso Lopes <bruno.cardoso@gmail.com> |
Fix PR5149.
http://llvm.org/bugs/show_bug.cgi?id=5149
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86543 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 98ca4f2a325f72374a477f9deba7d09e8999c29b |
|
05-Aug-2009 |
Dan Gohman <gohman@apple.com> |
Major calling convention code refactoring.
Instead of awkwardly encoding calling-convention information with ISD::CALL,
ISD::FORMAL_ARGUMENTS, ISD::RET, and ISD::ARG_FLAGS nodes, TargetLowering
provides three virtual functions for targets to override:
LowerFormalArguments, LowerCall, and LowerRet, which replace the custom
lowering done on the special nodes. They provide the same information, but
in a more immediately usable format.
This also reworks much of the target-independent tail call logic. The
decision of whether or not to perform a tail call is now cleanly split
between target-independent portions, and the target dependent portion
in IsEligibleForTailCallOptimization.
This also synchronizes all in-tree targets, to help enable future
refactoring and feature work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78142 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 9911405183f8596fe9d521467f83f6652a296cf4 |
|
03-Jun-2009 |
Dan Gohman <gohman@apple.com> |
Convert Alpha and Mips to use a MachineFunctionInfo subclass to
carry GlobalBaseReg, and GlobalRetAddr too in Alpha's case. This
eliminates the need for them to search through the
MachineRegisterInfo livein list in order to identify these
virtual registers. EmitLiveInCopies is now the only user of the
virtual register portion of MachineRegisterInfo's livein data.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72802 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| d68a07650cdb2e18f18f362ba533459aa10e01b6 |
|
05-Jan-2009 |
Dan Gohman <gohman@apple.com> |
Tidy up #includes, deleting a bunch of unnecessary #includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61715 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| bbe51362d53a532942997903a49faa7b5b50ad1f |
|
06-Aug-2008 |
Bruno Cardoso Lopes <bruno.cardoso@gmail.com> |
Added support for fp callee saved registers.
Added fp register clobbering during calls.
Added AsmPrinter support for "fmask", a bitmask that indicates where on the
stack the fp callee saved registers are.
Fixed the stack frame layout for Mips, now the callee saved regs
are in the right stack location (a little documentation about how this
stack frame must look like is present in MipsRegisterInfo.cpp).
This was done using the method MipsRegisterInfo::adjustMipsStackFrame
To be more clear, these are examples of what is solves :
1) FP and RA are also callee saved, and despite they aren't in CSI they
must be saved before the fp callee saved registers.
2) The ABI requires that local varibles are allocated before the callee
saved register area, the opposite behavior from the default allocation.
3) CPU and FPU saved register area must be aligned independent of each
other.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54403 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 225ca9cdd70de3d12641b0aba7daf6cb568a7ebd |
|
05-Jul-2008 |
Bruno Cardoso Lopes <bruno.cardoso@gmail.com> |
Several changes to Mips backend, experimental fp support being the most
important.
- Cleanup in the Subtarget info with addition of new features, not all support
yet, but they allow the future inclusion of features easier. Among new features,
we have : Arch family info (mips1, mips2, ...), ABI info (o32, eabi), 64-bit
integer
and float registers, allegrex vector FPU (VFPU), single float only support.
- TargetMachine now detects allegrex core.
- Added allegrex (Mips32r2) sext_inreg instructions.
- *Added Float Point Instructions*, handling single float only, and
aliased accesses for 32-bit FPUs.
- Some cleanup in FP instruction formats and FP register classes.
- Calling conventions improved to support mips 32-bit EABI.
- Added Asm Printer support for fp cond codes.
- Added support for sret copy to a return register.
- EABI support added into LowerCALL and FORMAL_ARGS.
- MipsFunctionInfo now keeps a virtual register per function to track the
sret on function entry until function ret.
- MipsInstrInfo FP support into methods (isMoveInstr, isLoadFromStackSlot, ...),
FP cond codes mapping and initial FP Branch Analysis.
- Two new Mips SDNode to handle fp branch and compare instructions : FPBrcond,
FPCmp
- MipsTargetLowering : handling different FP classes, Allegrex support, sret
return copy, no homing location within EABI, non 32-bit stack objects
arguments, and asm constraint for float.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53146 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 4ee451de366474b9c228b4e5fa573795a715216d |
|
29-Dec-2007 |
Chris Lattner <sabre@nondot.org> |
Remove attribution from file headers, per discussion on llvmdev.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45418 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| c7db5618f9e5e708b87d9ae6595b3fd510a2a0c0 |
|
05-Nov-2007 |
Bruno Cardoso Lopes <bruno.cardoso@gmail.com> |
Added support for PIC code with "explicit relocations" *only*.
Removed all macro code for PIC (goodbye "la").
Support tested with shootout bench.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43697 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 0a6040063fd9419041a81ada8f75b389381eb6b9 |
|
09-Oct-2007 |
Bruno Cardoso Lopes <bruno.cardoso@gmail.com> |
Position Independent Code (PIC) support [2]
- Added a function to hold the stack location
where GP must be stored during LowerCALL
- AsmPrinter now emits directives based on
relocation type
- PIC_ set to default relocation type (same as GCC)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42779 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 2d4575ea5aa68465d8440d5cbeeac702ba8114b2 |
|
28-Aug-2007 |
Bruno Cardoso Lopes <bruno.cardoso@gmail.com> |
Added methods to record SPOffsets from LowerFORMAL_ARGUMENTS
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41525 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|
| 4215a59a76d2b2dcbc1d2447792f8efb4a0087fd |
|
12-Jul-2007 |
Bruno Cardoso Lopes <bruno.cardoso@gmail.com> |
Added MipsMachineFunction class, to hold Mips dinamic stack info when inserting Prologue/Epilog
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@39758 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsMachineFunction.h
|