6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-11-17 18:10:31 +00:00
Code Issues Projects Releases Wiki Activity
52,413 Commits 39 Branches 0 Tags 277 MiB
3069b3193d
Commit Graph

52413 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Dan Gohman
3069b3193d Extract the code for inserting a loop into the loop queue into 
a separate function.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82946 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 23:49:43 +00:00
Dan Gohman
9702901a1e When a loop is deleted, immediately release all of the active 
LoopPasses for that loop. This avoids trouble with the PassManager
trying to call verifyAnalysis on them, and frees up some memory
sooner rather than later.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82945 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 23:43:07 +00:00
Dan Gohman
27a8fb8a54 Extract the code for releasing a pass into a separate function, and 
tidy it up a little.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82944 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 23:38:27 +00:00
Nick Lewycky
c261df9fab Remove the "metadata*" type and simplify the code it complicated. This was only 
used to support GlobalVariables storing MDNodes, back when they were derived
from Constant before the introduction of NamedMDNode, but never removed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82943 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 23:27:42 +00:00
Dan Gohman
ae03af2663 LBRX no longer has an explicit SrcValueSDNode operand, so the type 
operand is now at index 2, rather than 3. This fixes the
"Invalid child # of SDNode!" failures on PowerPC.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82942 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 23:17:47 +00:00
Chris Lattner
9b1de95593 simplify some code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82936 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 21:46:50 +00:00
Chris Lattner
42ebefae8e The bitcast case is not needed here: instcombine turns icmp(bitcast(x), null) -> icmp(x, null) already. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82935 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 21:42:46 +00:00
Nick Lewycky
4dd68242f1 New unit test for the cloning module, which so far only covers cloning of 
instructions' optimization flags.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82934 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 21:39:46 +00:00
Chris Lattner
06e4052699 calls are already unmovable, malloc doesn't need a special case. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82933 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 21:36:19 +00:00
Chris Lattner
32c0d2255f calls to external functions are already marked overdefined, special casing 
malloc isn't needed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82932 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 21:35:11 +00:00
Chris Lattner
4412d04876 calls are already handled, malloc doesn't need a special case. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82931 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 21:33:46 +00:00
Nick Lewycky
ae05e7d945 Round out the API for the new optimization flags. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82930 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 21:33:04 +00:00
Chris Lattner
68b1bbbc55 calls are rejected above, no need to special case malloc here. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82929 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 21:31:39 +00:00
Chris Lattner
439044f4f9 remove special handling of bitcast(malloc), it will be handled 
when the loop inspects the bitcast operand.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82928 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 21:29:28 +00:00
Chris Lattner
2a9325ff2f unlike the malloc instruction, "malloc" calls do not claim to be readonly, just nounwind. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82927 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 21:23:38 +00:00
Chris Lattner
ebb89b4186 add a new DirectiveMap stringmap, which allows more efficient dispatching 
to directive handlers and allows for easier extensibility.

I only switched a few over for now.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82926 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 21:16:52 +00:00
Nick Lewycky
e4172f48cc Link order: it matters. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82925 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 20:58:01 +00:00
Chris Lattner
213cd61fa7 allow pushing icmps through phis with multiple uses and across critical edges. 
These are important to push up to encourage jump threading.  This shrinks 176.gcc a bit.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82923 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 20:46:36 +00:00
Chris Lattner
c6df8f4d5f Enhance the previous fix for PR4895 to allow more values than just 
simple constants for the true/false value of the select.  We now
do phi translation etc.  This really fixes PR4895 :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82917 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 20:18:49 +00:00
Chris Lattner
5d1704ddbf implement PR4895, by making FoldOpIntoPhi handle select conditions 
that are phi nodes.  Also tighten up FoldOpIntoPhi to treat constantexpr
operands to phis just like other variables, avoiding moving constantexpr
computations around.

Patch by Daniel Dunbar.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82913 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 19:57:57 +00:00
Chris Lattner
cec545097c avoid copying MCAsmInfo by value, add an (extremely low prio) fixme. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82911 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 19:38:39 +00:00
Tilmann Scheller
8ff95de83c Use explicit structs instead of std::pair to map callee saved regs to spill slots. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82909 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 17:58:47 +00:00
Dan Gohman
630c84a685 Delete a bogus comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82908 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 17:50:44 +00:00
Dan Gohman
be1123464a Remove a redundant assert. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82907 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 17:48:37 +00:00
Jeffrey Yasskin
7fd82e56a8 Enable -g with DEBUG_SYMBOLS and --enable-debug-symbols instead of 
DEBUG_RUNTIME.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82906 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 17:47:29 +00:00
Dan Gohman
83d577490b Fix SCEVExpander's canonical addrec expansion code to work on loops that 
aren't in canonical loop-simplify form, since it doesn't itself depend
on LoopSimplify. This means handling loops without preheaders and loops
with multiple backedges.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82905 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 17:46:40 +00:00
Dan Gohman
22bf8f21b4 Add dominates and releaseMemory member functions to PostDominatorTree. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82904 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 17:39:12 +00:00
Dan Gohman
f37cfed791 Grab an LLVM Context from an instruction that exists rather than one 
that is deleted in some situations. This fixes a use-after-free.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82903 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 16:10:30 +00:00
Dan Gohman
3479d18b98 Clarify a comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82902 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 15:41:19 +00:00
Dan Gohman
e6fe67b2fb Tell ScalarEvolution to forget everything it knows about a loop before 
rotating the loop, since loop rotation is a very significant change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82901 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 15:37:03 +00:00
Dan Gohman
6afea253e0 Micro-optimize DerivedType::dropAllTypeUses. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82900 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 15:32:21 +00:00
Dan Gohman
00cb67359f Instead of testing whether an instruction dominates the loop preheader, 
test whether it properly dominates the loop header. This is equivalent
when the loop has a preheader, and has the advantage of working when
the loop doesn't have a preheader. Since IVUsers doesn't Require
LoopSimplify, the loop isn't guaranteed to have a preheader.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82899 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 15:30:00 +00:00
Dan Gohman
6e70e31810 Add a properlyDominates member function to ScalarEvolution. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82898 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 15:26:03 +00:00
Dan Gohman
59faf04a5d Remove a redundant #include. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82897 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 15:21:52 +00:00
Torok Edwin
d7830d595d Avoid using mutex locks if not in multithreaded mode by using a SmartScopedMutex 
in RegisterStatistic.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82896 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 11:08:03 +00:00
Evan Cheng
e298ab26b1 Enable pre-regalloc load / store multiple pass for Thumb2. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82893 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 09:46:04 +00:00
Chris Lattner
9217f6b2e4 rename REG -> REGISTER to make it explicit in the doc. <tt>ify some stuff. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82892 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 08:01:44 +00:00
Chris Lattner
eec96958cd implement and document support for filecheck variables. This 
allows matching and remembering a string and then matching and
verifying that the string occurs later in the file.

Change X86/xor.ll to use this in some cases where the test was
checking for an arbitrary register allocation decision.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82891 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 07:56:52 +00:00
Nick Lewycky
513869453b Remove dead code from this function and optimize. Update its corresponding 
LangRef entry too.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82890 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 07:55:32 +00:00
Nick Lewycky
6776064d19 Instruction::clone does not need to take an LLVMContext&. Remove that and 
update all the callers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82889 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 07:38:41 +00:00
Nick Lewycky
975f5917a2 Filecheckify this one test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82888 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 06:25:05 +00:00
Nick Lewycky
68cecbde18 Leave a pointer to the documentation so that people don't end up change one but 
not the other in the future.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82887 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 04:57:35 +00:00
Nick Lewycky
2a0ed090f1 Correct the version numbers to match those actually tested for by 
autoconf/AutoRegen.sh.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82886 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 04:56:27 +00:00
Nick Lewycky
ec38da42c8 Move the integer type out of 'derived' and into 'primitive'. This permits us 
to explain that derived types are all composed of other types, which primitive
types aren't. Without moving integer out of derived, this wouldn't be true.

Perform a few trivial cleanups; 'i1' went from a link to #t_primitive to
#t_integer (a holdover from when it was a bool type I suppose).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82884 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 00:45:11 +00:00
Chris Lattner
81f46d9ce1 remove support for "NoSub" from regex. It seems like a minor optimization 
and makes the API more annoying.  Add a Regex::getNumMatches() method.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82877 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-26 21:27:04 +00:00
Torok Edwin
282098be84 Speed up clang-only link, by really linking only clang, and not the unittests 
too.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82873 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-26 20:18:58 +00:00
Evan Cheng
2fcf85efe7 Remove this test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82869 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-26 18:51:37 +00:00
Dan Gohman
76926b6789 Fix SimplifyLibCalls to transfer attributes from callees rather than 
calls, since direct calls don't always reflect the attributes of their
callees.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82867 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-26 18:10:13 +00:00
Dan Gohman
c70c37794f Fix a case where ScalarEvolution was expanding pointer arithmetic 
to inttoptr/ptrtoint unnecessarily.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82864 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-26 16:11:57 +00:00
Duncan Sands
3548ea8e90 For the NSWSub support in the builder to actually be useable, 
there need to be corresponding changes to the constant folders,
done in this patch.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82862 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-26 15:35:35 +00:00