6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-10-31 09:11:13 +00:00
Code Issues Projects Releases Wiki Activity
34,035 Commits 39 Branches 0 Tags 277 MiB
055c7eb4a4
Commit Graph

19898 Commits

Author SHA1 Message Date
Bruno Cardoso Lopes
055c7eb4a4 Fixed stack frame addressing bug 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41160 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-18 02:19:09 +00:00
Bruno Cardoso Lopes
6d32ca0762 support for Schedule included on Mips.td 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41159 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-18 02:18:07 +00:00
Bruno Cardoso Lopes
7ff6fa2503 Removed LowerRETURADDR, fixed small bug into LowerRET, LowerGlobalAddress 
fixed to generate instructions (add, lui) glued!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41158 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-18 02:16:30 +00:00
Bruno Cardoso Lopes
250a1714be Couple of small changes. Delay Slot handle header declared. 
Newline added after macros at function init on generated asm!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41157 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-18 02:05:24 +00:00
Bruno Cardoso Lopes
e88c36819e Added InstrItinClass support for instruction formats 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41156 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-18 02:01:28 +00:00
Bruno Cardoso Lopes
0b2cd89a39 Branch Analysis and InsertNoop inserted into header files 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41155 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-18 01:59:45 +00:00
Bruno Cardoso Lopes
aff42dcf5d createMipsDelaySlotFillerPass added to mips codegen runtime 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41154 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-18 01:58:15 +00:00
Bruno Cardoso Lopes
35d2a47994 Added Branch Analysis support 
Added InsertNoop support


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41153 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-18 01:56:48 +00:00
Bruno Cardoso Lopes
de6a9411db LowerRETURNADDR removed since it was wrong and does not have utility yet! 
MipsAdd opcode added


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41152 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-18 01:54:09 +00:00
Bruno Cardoso Lopes
13d1b7bbb3 InstrItineraryData support on added. 
Added Mips3 ISA feature (needed when supporting R4000 machines)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41151 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-18 01:52:27 +00:00
Bruno Cardoso Lopes
9684a697d5 A Pass to insert Nops on intructions with DelaySlot 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41150 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-18 01:50:47 +00:00
Bruno Cardoso Lopes
a5793899e3 Mips generic fallback instruction schedule support! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41149 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-18 01:46:44 +00:00
Devang Patel
20d260a193 Avoid spliting loops where two split condition branches are not independent. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41148 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-18 00:00:32 +00:00
Devang Patel
96bf524b53 When one branch of condition is eliminated then head of the other 
branch is not necessary immediate dominators of merge blcok in all cases.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41144 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-17 21:59:16 +00:00
Evan Cheng
3e20bba5eb Avoid issue on 64-bit hosts. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41143 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-17 18:02:22 +00:00
David Greene
fd273b6ed5 Fix GLIBCXX_DEBUG error of comparing two singular iterators 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41139 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-17 15:13:55 +00:00
Evan Cheng
61bbbabe3d If dynamic_stackalloc alignment is > stack alignment, first issue an instruction to align the stack ptr before the decrement. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41133 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-16 23:50:06 +00:00
Evan Cheng
4515779fa3 - If a dynamic_stackalloc alignment requirement is <= stack alignment, then the alignment argument is ignored. 
- *Always* round up the size of the allocation to multiples of stack
alignment to ensure the stack ptr is never left in an invalid state after a dynamic_stackalloc.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41132 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-16 23:46:29 +00:00
Owen Anderson
1defe2df5d Factor out some code into a helper function. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41131 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-16 22:51:56 +00:00
Dan Gohman
fe5b4393d4 Fix the verification for overloaded intrinsic types. Check that they are 
what they're supposed to be before using them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41130 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-16 22:06:45 +00:00
Owen Anderson
62bc33c954 Add some more comments to GVN. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41129 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-16 22:02:55 +00:00
Dan Gohman
0fee3ff93e Add MVT::fAny for overloading intrinsics on floating-point types. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41128 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-16 21:57:19 +00:00
Owen Anderson
4d13de4e3b Cache non-local memory dependence analysis. This is a significant compile 
time performance win in most cases.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41126 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-16 21:27:05 +00:00
Chris Lattner
fe8e14a6c9 This adds a bunch of static functions that implement unsigned 
two's complement bignum arithmetic.  They could be used to
implement much of APInt, but the idea is they are enough to
implement APFloat as well, which the current APInt interface
is not suited for.

Patch by Neil Booth!



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41124 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-16 15:56:55 +00:00
Reid Spencer
49068bf311 Improve error handling in the linker by: 
1. Eliminate redundant error messages. LinkInFile and LinkInArchive
   already call the error() method in each case so there's no use
   telling the user again that an item couldn't be linked in.

2. Improve the formatting of error messages (separating content).

3. Change the wording for the warning about unrecognized files. Make
   it clear that the file is being ignored.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41121 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-16 07:47:30 +00:00
Evan Cheng
bc165e436b Fix some kill info update bugs; add hidden option -disable-rematerialization to turn off remat for debugging. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41118 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-16 07:24:22 +00:00
Reid Spencer
af11dc00a0 Ensure that error messages a propagated from calls to LinkInModule so they get 
reported to the end user.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41117 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-16 07:23:37 +00:00
Lauro Ramos Venancio
c90f08936d Implement FPOWI ExpandOp. 
Fix PR1287.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41112 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-15 22:13:27 +00:00
Anton Korobeynikov
ebf0303810 Properly use const qualifiers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41111 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-15 21:12:30 +00:00
Evan Cheng
90a43c3ae3 If the source of a move is in spill slot, the reload may be folded to essentially a load from stack slot. It's ok to mark the stack slot value as available for reuse. But it should not be clobbered since the destination of the move is live. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41109 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-15 20:20:34 +00:00
Anton Korobeynikov
a2780e11ef Move ReturnAddrIndex variable to X86MachineFunctionInfo structure. This fixed 
hard to catch bugs with retaddr lowering


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41104 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-15 17:12:32 +00:00
Chris Lattner
d42b8be3da add a note. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41103 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-15 16:58:38 +00:00
Devang Patel
7375bb9c8c Dominance frontier is now required. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41096 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-15 03:34:53 +00:00
Devang Patel
5b8ec614f5 Cleanup removeBlocks. 
Use dominance frontier to fixup incoming edges of successor blocks not domianted by DeadBB.
Use df_iterator to walk and delete basic blocks dominated by DeadBB.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41095 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-15 03:31:47 +00:00
Reid Spencer
e9dd95ad9c Remove unneeded header file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41094 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-15 03:01:04 +00:00
Devang Patel
3fe4f2135a Avoid triangle loops. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41093 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-15 02:14:55 +00:00
Devang Patel
4f5d78e9c1 Break infinite loop. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41091 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-14 23:59:17 +00:00
Devang Patel
4e8061cbda Avoid nested loops at the moment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41090 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-14 23:53:57 +00:00
Evan Cheng
b6ca4b370e - If a def is dead, do not spill it. 
- If the defs of a spilled rematerializable MI are dead after the spill store is deleted, delete
  the def MI as well.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41086 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-14 23:25:37 +00:00
Evan Cheng
dc5294fd83 Fix for PR1596: AdjustCopiesBackFrom() should conservatively check if any of its sub-registers may overlap with the interval of the copy that's being coalesced. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41084 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-14 23:19:28 +00:00
Evan Cheng
c91f0b8068 If a MI's def is remat as well as spilled, and the store is later deemed dead, mark the def operand as isDead. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41083 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-14 20:23:13 +00:00
Devang Patel
a6a8663894 Fix dominance frontier update while removing blocks. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41082 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-14 18:35:57 +00:00
Owen Anderson
31f496755a Eliminate PHI nodes with constant values during normal GVN processing, even when 
they're not related to eliminating a load.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41081 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-14 18:33:27 +00:00
Owen Anderson
36057c7834 Be more aggressive in pruning unnecessary PHI nodes when doing PHI construction. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41080 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-14 18:16:29 +00:00
Owen Anderson
3e75a42ee2 Make GVN iterative. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41078 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-14 18:04:11 +00:00
Owen Anderson
8e8278e7fe Fix a case where GVN was failing to return true when it had, in fact, modified 
the function.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41077 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-14 17:59:48 +00:00
Devang Patel
6d6403c287 Assert sooner. Fix wordings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41075 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-14 16:53:52 +00:00
Evan Cheng
fff3e191b9 If a spilled value is being reused and the use is a kill, that means there are 
no more uses within the MBB and the spilled value isn't live out of the MBB.
Then it's safe to delete the spill store.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41069 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-14 09:11:18 +00:00
Evan Cheng
dc6be19859 If a rematerializable def is not deleted, i.e. it is also spilled, check if the 
spilled value is available for reuse.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41067 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-14 05:42:54 +00:00
Evan Cheng
430a7b0c94 Kill info update bugs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41064 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-14 01:56:58 +00:00