6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-09 10:31:14 +00:00
Code Issues Projects Releases Wiki Activity
23,416 Commits 39 Branches 0 Tags 277 MiB
Commit Graph

13362 Commits

Author SHA1 Message Date
Nate Begeman
442b32b5c5 Fix PR681 by using the standard Lengauer and Tarjan algorithm for dominator 
set construction, rather than intersecting various std::sets.  This reduces
the memory usage for the testcase in PR681 from 496 to 26MB of ram on my
darwin system, and reduces the runtime from 32.8 to 0.8 seconds on a
2.5GHz G5.  This also enables future code sharing between Dom and PostDom
now that they share near-identical implementations.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26707 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-11 02:20:46 +00:00
Evan Cheng
2352ce9cb6 Doh! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26705 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-11 00:13:10 +00:00
Evan Cheng
0937103368 Added a parameter to control whether Constant::getStringValue() would chop 
off the result string at the first null terminator.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26704 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-10 23:52:03 +00:00
Chris Lattner
7907b6950b remove some dead code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26703 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-10 23:14:22 +00:00
Chris Lattner
7d74d1145f scrape out bits of llvm-db 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26701 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-10 22:48:19 +00:00
Chris Lattner
89b192690a Remove UnixLocalInferiorProcess: debugging via the JIT isn't a good idea. 
Perhaps llvm-db will turn into a read debugger someday.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26700 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-10 22:39:48 +00:00
Chris Lattner
e928a72772 teach the JIT to encode vector registers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26697 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-10 20:19:50 +00:00
Chris Lattner
a34b6f8713 Move simple-selector-specific types to the simple selector. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26693 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-10 07:51:18 +00:00
Chris Lattner
20a4921791 Simplify the interface to the schedulers, to not pass the selected heuristicin. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26692 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-10 07:49:12 +00:00
Chris Lattner
2f5806c2b3 Move some simple-sched-specific instance vars to the simple scheduler. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26690 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-10 07:42:02 +00:00
Chris Lattner
1e433c59e0 prune #includes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26689 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-10 07:37:35 +00:00
Chris Lattner
e76074ab89 move some simple scheduler methods into the simple scheduler 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26688 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-10 07:35:21 +00:00
Chris Lattner
8c7ef0599c Make EmitNode take a SDNode instead of a NodeInfo* 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26687 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-10 07:28:36 +00:00
Chris Lattner
df3750642a Move the VRBase field from NodeInfo to being a separate, explicit, map. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26686 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-10 07:25:12 +00:00
Chris Lattner
8d41651da7 no need to build groups anymore 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26684 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-10 07:15:58 +00:00
Chris Lattner
b2042e31a7 Create SUnits directly from the SelectionDAG. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26683 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-10 07:13:32 +00:00
Chris Lattner
be24e5996c Push PrepareNodeInfo/IdentifyGroups down the inheritance hierarchy 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26682 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-10 06:34:51 +00:00
Chris Lattner
da4ff69153 Teach the latency scheduler some new tricks. In particular, to break ties, 
keep track of a sense of "mobility", i.e. how many other nodes scheduling one
node will free up.  For something like this:

float testadd(float *X, float *Y, float *Z, float *W, float *V) {
  return (*X+*Y)*(*Z+*W)+*V;
}

For example, this makes us schedule *X then *Y, not *X then *Z.  The former
allows us to issue the add, the later only lets us issue other loads.

This turns the above code from this:

_testadd:
        lfs f0, 0(r3)
        lfs f1, 0(r6)
        lfs f2, 0(r4)
        lfs f3, 0(r5)
        fadds f0, f0, f2
        fadds f1, f3, f1
        lfs f2, 0(r7)
        fmadds f1, f0, f1, f2
        blr

into this:

_testadd:
        lfs f0, 0(r6)
        lfs f1, 0(r5)
        fadds f0, f1, f0
        lfs f1, 0(r4)
        lfs f2, 0(r3)
        fadds f1, f2, f1
        lfs f2, 0(r7)
        fmadds f1, f1, f0, f2
        blr


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26680 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-10 05:51:05 +00:00
Chris Lattner
f83a47d905 add an aggregate method for reinserting scheduled nodes, add a callback for 
priority impls that want to be notified when a node is scheduled


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26678 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-10 04:32:49 +00:00
Jeff Cohen
9630d271c5 Fix VC++ build breakage. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26676 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-10 03:57:45 +00:00
Chris Lattner
aeebe7f208 use autogenerated side-effect information 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26673 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 22:38:10 +00:00
Chris Lattner
cad25379d3 Use autogenerated mod/ref info for intrinsics. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26670 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 22:31:29 +00:00
Chris Lattner
3b816b7aa7 Use the autogenerated intrinsic verifier 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26667 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 22:06:04 +00:00
Evan Cheng
627fb57e19 Add option -enable-x86-lsr to enable x86 loop strength reduction pass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26665 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 21:51:28 +00:00
Chris Lattner
9a016ff284 Use the function name matcher autogenerated from the .td file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26664 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 20:35:01 +00:00
Chris Lattner
80c2c9224f This rule also depends on tblgen 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26662 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 20:29:41 +00:00
Chris Lattner
82c78b2f7e add a note 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26661 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 20:13:21 +00:00
Chris Lattner
59bcce5ae5 remove dbg_declare, it's not used yet. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26659 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 20:02:42 +00:00
Chris Lattner
8a5343989b silly case insensitive file systems... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26658 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 19:55:06 +00:00
Chris Lattner
5c1c0cb2ac Build intrinsics.gen from intrinsics.td 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26657 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 19:53:27 +00:00
Chris Lattner
a758b8250d autoupgrade memcpy/memmove/memset with signed counts. 
CVS: ----------------------------------------------------------------------


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26654 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 18:42:10 +00:00
Andrew Lenharth
ddc877ccae these are copies too 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26653 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 18:18:51 +00:00
Chris Lattner
79cdfa3ee2 remove some now-dead code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26652 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 18:07:49 +00:00
Andrew Lenharth
e5b71d0715 fcopysign for mixed mode 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26651 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 17:56:33 +00:00
Chris Lattner
2695de410d back out my previous hack 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26650 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 17:48:46 +00:00
Andrew Lenharth
d26b8f97c4 relax fcopysign 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26649 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 17:47:22 +00:00
Andrew Lenharth
283f22275a alpha and llvm have different oppinions on which arg is the sign bit 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26647 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 17:41:50 +00:00
Chris Lattner
8c84f3f0df remove temporary option 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26646 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 17:31:22 +00:00
Andrew Lenharth
017c556efc Alpha Scheduling classes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26643 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 17:16:45 +00:00
Chris Lattner
8bf586f305 temporary hack to get the build working again, apparently a header 
commit was forgotten


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26642 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 17:11:08 +00:00
Andrew Lenharth
13beebb25b fcopysign and get rid of dsnode cruft. custom PA runtimes make this better in some senses 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26641 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 14:58:25 +00:00
Andrew Lenharth
97d74aac35 fcopysign support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26640 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 14:57:36 +00:00
Jim Laskey
54689c2bee Move bit field endianness to backend. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26639 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 13:28:47 +00:00
Chris Lattner
571340633f yes yes, enabled debug output is bad 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26637 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 07:39:25 +00:00
Chris Lattner
6a4b70bbcf switch the t-d scheduler to use a really dumb and trivial critical path 
latency priority function.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26636 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 07:38:27 +00:00
Chris Lattner
477ef6d8cb Pull latency information for target instructions out of the latency tables. :) 
Only enable this with -use-sched-latencies, I'll enable it by default with a
clean nightly tester run tonight.

PPC is the only target that provides latency info currently.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26634 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 07:15:18 +00:00
Chris Lattner
e70f671b97 don't copy all itinerary data 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26633 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 07:13:00 +00:00
Chris Lattner
0324ba8f02 PriorityQueue is an instance var, use it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26632 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 06:48:37 +00:00
Chris Lattner
e87c5c8088 add some comments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26631 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 06:37:29 +00:00
Chris Lattner
e32178dd32 Refactor the priority mechanism one step further: now that it is a separate 
class, sever its implementation from the interface.  Now we can provide new
implementations of the same interface (priority computation) without touching
the scheduler itself.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26630 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-09 06:35:14 +00:00