6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-24 22:32:47 +00:00
Code Issues Projects Releases Wiki Activity
41,602 Commits 39 Branches 0 Tags 277 MiB
0b3baaa7fb
Commit Graph

41602 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Arnold Schwaighofer
290ae0398e Change the calling convention used when tail call optimization is enabled from CC_X86_32_TailCall to CC_X86_32_FastCC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56436 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-22 14:50:07 +00:00
Rafael Espindola
73c3a94df9 Add bound checks in SmallVector 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56432 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-22 10:06:26 +00:00
Oscar Fuentes
b3334b6cce add_partially_linked_object: Replaced nonexistent MESSAGE option in 
add_custom_command with COMMENT. It was forcing unconditional command
execution.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56425 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-22 02:33:43 +00:00
Oscar Fuentes
3d01fc7de8 Initial support for the CMake build system. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56419 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-22 01:08:49 +00:00
Bill Wendling
cd4c73aa70 Add helper function to get a 32-bit floating point constant. No functionality change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56418 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-22 00:44:35 +00:00
Chris Lattner
14743e83b9 explain what earlyclobber actually is. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56415 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-21 23:30:17 +00:00
Chris Lattner
743922ea75 Fold immediates into X86 shifts with fast isel. This generates: 
sarl    $3, %ecx

instead of:

movl    $3, %ecx
sarl    %cl, %edx

This shrinks fast isel 176.gcc by about 2000 instructions (.3%)



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56413 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-21 21:44:29 +00:00
Dan Gohman
3bdf5fe71a Factor out code into HandleVirtRegDef, for consistency with 
Handle{Virt,Phys}Reg{Def,Use}. Remove a redundant check
for register zero, and redundant checks for isPhysicalRegister.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56412 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-21 21:11:41 +00:00
Dan Gohman
4893c067b7 Instead of building a list and sorting it just to find a maximum element, 
compute the maximum element directly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56411 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-21 21:01:49 +00:00
Owen Anderson
134eb73fc3 Fetch the starting index of the block when assigning intervals. This gets live-in indices 
correct in the presence of things like EH labels.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56410 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-21 20:43:24 +00:00
Chris Lattner
ca19a3fd11 don't print GlobalAddressSDNode's with an offset of zero as "foo0". 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56399 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-21 18:38:31 +00:00
Chris Lattner
e306b3d0d9 add a note 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56391 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-20 19:17:53 +00:00
Cedric Venet
8e4018e2de Update VS projects. 
Change some class to struct for coherency.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56389 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-20 18:02:18 +00:00
Dale Johannesen
79faf61fad Shorten and rearrange data fields to save a word of memory. 
Per review feedback.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56388 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-20 17:45:21 +00:00
Duncan Sands
f95f945fb0 Implement review feedback from Devang: make use 
of mayReadFromMemory and mayWriteToMemory.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56387 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-20 16:45:58 +00:00
Dale Johannesen
34d8f7559c Teach coalescer about earlyclobber bits. 
Check bits for preferred register.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56384 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-20 02:03:04 +00:00
Evan Cheng
5e8d9def77 Fix PR2808. When regalloc runs out of register, it spill a physical register around the live interval being allocated. Do not continue to try to spill another register, just grab the physical register and move on. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56381 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-20 01:28:05 +00:00
Evan Cheng
4070e60efe Clean up the test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56380 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-20 01:26:27 +00:00
Evan Cheng
91a23c8233 No need to print function stubs for Mac OS X 10.5 and up. Linker will handle it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56378 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-20 00:13:45 +00:00
Evan Cheng
0333920a05 80 column violation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56377 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-20 00:13:08 +00:00
Dan Gohman
7e8ef60e3c Fix a FastISel GlobalVariable CSE bug. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56376 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-19 23:42:04 +00:00
Evan Cheng
fee2d6937c Continue after removing the current MI. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56372 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-19 22:49:39 +00:00
Dan Gohman
2ff7fd1461 Refactor X86SelectConstAddr, folding it into X86SelectAddress. This 
results in better code for globals. Also, unbreak the local CSE for
GlobalValue stub loads.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56371 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-19 22:16:54 +00:00
Dale Johannesen
d6bd733534 Make earlyclobber stuff work when virtual regs 
have previously been assigned conflicting physreg.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56364 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-19 18:52:31 +00:00
Bill Wendling
135ccbd74f Prevent warning about conversion from 64-bit to 32-bit by (yuck) casting... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56359 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-19 18:34:40 +00:00
Dan Gohman
015b714f29 Now that ConstantSDNode doesn't hold an APInt, 
use ARG_FLAGSSDNode as the most aligned node type,
as it contains an int64_t, which is 8-byte
aligned on mingw.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56358 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-19 18:09:19 +00:00
Ted Kremenek
ed871805f7 Added static methods to APSInt: getMinValue and getMaxValue. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56355 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-19 18:01:14 +00:00
Evan Cheng
20580a1cf6 Re-materalized definition instructions may be dead. Whack them. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56352 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-19 17:38:47 +00:00
Gabor Greif
6f4266506b backing out my last commit, it was not intended to go on the trunk 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56349 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-19 15:13:20 +00:00
Gabor Greif
6c2c95d0ac first shot at removing Use::Val 
untested, Use::swap() is definitely not done yet

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56348 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-19 15:03:57 +00:00
Duncan Sands
210fada2c6 Turn on the AddReadAttrs pass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56345 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-19 14:34:36 +00:00
Duncan Sands
a01febbcc0 Add test for improvement of readonly to readnone, 
and non-demotion of readnone to readonly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56344 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-19 09:20:05 +00:00
Duncan Sands
0cb5b37de9 Turn on these tests! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56343 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-19 09:16:32 +00:00
Duncan Sands
acdb2eeb45 Remove the MarkModRef pass (use AddReadAttrs instead). 
Unfortunately this means removing one regression test
of GlobalsModRef because I couldn't work out how to
perform it without MarkModRef.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56342 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-19 08:23:44 +00:00
Duncan Sands
9f07a290b9 Add a new pass AddReadAttrs which works out which functions 
can get the readnone/readonly attributes, and gives them it.
The plan is to remove markmodref (which did the same thing
by querying GlobalsModRef) and delete the analogous
functionality from GlobalsModRef.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56341 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-19 08:17:05 +00:00
Duncan Sands
e763f7eec2 Test the callgraph directly for the missing edge. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56338 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-19 08:01:57 +00:00
Duncan Sands
e65d39a42c Teach -callgraph to always print the callgraph (as the 
description says it does), not just when -analyze is
used as well.  This means printing to stderr, so adjust
some tests.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56337 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-19 07:57:09 +00:00
Dale Johannesen
fa48f94130 Remove AsmThatEarlyClobber etc. from LiveIntervalAnalysis 
and redo as linked list walk.  Logic moved into RA.
Per review feedback.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56326 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-19 01:02:35 +00:00
Devang Patel
4fe0fe8b49 splitLoop does not handle split condition EQ. 
Fixes PR 2805


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56321 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-18 23:45:14 +00:00
Dan Gohman
3589308f37 Address-mode folding for X86FastISel. It's pretty basic, but it 
catches a fair number of common cases. Note that this currently
causes Fast-ISel to leave behind lots of dead instructions.
Those will be dealt with in subsequent commits.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56320 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-18 23:23:44 +00:00
Bill Wendling
670ed09238 Decrementing the iterator here could be wrong if the worklist is empty after the "erase". 
Thanks to Ji Young Park for the patch!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56316 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-18 23:04:18 +00:00
Devang Patel
3d0a9a371c Try to place hoisted instructions befoe icmp instruction. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56315 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-18 22:50:42 +00:00
Evan Cheng
841ee1a12b Somehow RegAllocLinearScan is keeping two pointers to MachineRegisterInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56314 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-18 22:38:47 +00:00
Dan Gohman
1fbc3cd674 Simplify this code. The FastISel class has its own TD member. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56311 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-18 18:26:43 +00:00
Dan Gohman
e251b1529f Don't consider instructions with implicit physical register 
defs to be necessarily live.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56310 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-18 18:22:32 +00:00
Tanya Lattner
6a0fd93547 Upgrade doxygen. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56308 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-18 16:32:28 +00:00
Dan Gohman
ee2e403545 Add a new "fast" scheduler. This is currently basically just a 
copy of the BURRList scheduler, but with several parts ripped
out, such as backtracking, online topological sort maintenance
(needed by backtracking), the priority queue, and Sethi-Ullman
number computation and maintenance (needed by the priority
queue). As a result of all this, it generates somewhat lower
quality code, but that's its tradeoff for running about 30%
faster than list-burr in -fast mode in many cases.

This is somewhat experimental. Moving forward, major pieces of
this can be refactored with pieces in common with
ScheduleDAGRRList.cpp.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56307 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-18 16:26:26 +00:00
Evan Cheng
bc4707a255 Preliminary support for systems which require changing JIT memory regions privilege from read / write to read / executable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56303 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-18 07:54:21 +00:00
Evan Cheng
057d0c3535 Duh. Default to ARMCC::AL (always). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56301 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-18 07:28:19 +00:00
Evan Cheng
6d63a72858 Clean up. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56300 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-18 07:27:23 +00:00