Chris Lattner
572c770668
* Keep LiveVariable information more up-to-date and consistent
...
* *** Finally mark values that are inputs to PHIs as killed when appropriate.
This should make the generated code quite a bit better. For example, the
local-ra will not have to spill PHI inputs at the end of predecessor BB's
anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6117 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-12 14:28:28 +00:00
Chris Lattner
a13f0d3f41
Fix bug where we could iterate off the end of a basic block
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6116 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-12 14:26:38 +00:00
Chris Lattner
fb2cb69dc5
* Keep the BBMap around as long as the pass is live
...
* Change getVarInfo to take real virtual register numbers and offset them
itself. This has caused me so much grief, it's not even funny.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6115 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-12 14:24:00 +00:00
Chris Lattner
bc4a15f6fa
Beef up interface, move getVarInfo out-of-line.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6114 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-12 14:23:04 +00:00
Chris Lattner
a6e73f1956
Do not insert multiple initializations for the same value in a PHI node
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6113 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-12 14:22:21 +00:00
Chris Lattner
98719d7cdc
Fix N^2 algorithm
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6112 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-12 04:08:54 +00:00
Chris Lattner
12ba6fd61f
Add old test
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6111 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-12 04:06:38 +00:00
Chris Lattner
927ce5dfae
* Fix several comments
...
* Update LiveVar info better, fixing bug: Jello/2003-05-11-PHIRegAllocBug.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6110 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-12 03:55:21 +00:00
Chris Lattner
d5725631c5
Fix tab infestation!
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6109 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-12 03:54:14 +00:00
Chris Lattner
9c341366a7
Expand API for updating live var info.
...
Expose iterators, not const-iterators.
Rename method that was VERY misleading
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6108 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-12 03:51:30 +00:00
Chris Lattner
bbd5839a97
Simplify testcase a bit more
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6107 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-12 02:31:48 +00:00
Chris Lattner
e22766c14d
New testcase that crashes Jello
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6106 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-12 02:27:05 +00:00
Chris Lattner
56adf152f6
Make sure that globals are emitted AFTER the passmanager is set up for the JIT,
...
because the globals may refer to functions that need to be compiled!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6105 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-12 02:14:34 +00:00
Chris Lattner
82df8dfe87
Checkin old test
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6102 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-11 22:46:23 +00:00
Chris Lattner
1e8166a92a
Add info about the LLVM_LIB_SEARCH_PATH envvar
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6096 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-11 21:50:06 +00:00
Chris Lattner
98abb52867
Remove dead makefile code
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6095 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-11 21:41:43 +00:00
Chris Lattner
797209d321
Switch over to using the New CFE on Sparc
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6094 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-11 21:41:09 +00:00
Chris Lattner
5047688ee5
* Remove dead hunk of makefile fragment for dealing with sun compiler
...
* Move LLC code gen stuff into test/Programs/Makefile.programs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6089 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-11 18:49:10 +00:00
Chris Lattner
fb311eb775
Allow llx tests as well
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6088 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-11 18:38:25 +00:00
Chris Lattner
6e51bfa2ea
Fix a halfway done change to the nightly tester :(
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6084 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-11 15:23:10 +00:00
Chris Lattner
2e8be14165
Get the nightly tester to detect other kind of testing problems
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6083 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-10 21:40:10 +00:00
Chris Lattner
d7916e988c
switch main LLI core execution to use an InstVisitor instead of a switch statement
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6081 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-10 21:22:39 +00:00
Chris Lattner
30ac0c0285
Force overwriting the file if it already exists.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6080 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-10 21:19:00 +00:00
Chris Lattner
8240c66cb2
Update column info
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6079 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-10 20:54:55 +00:00
Chris Lattner
77113b6272
Fix testcase: SingleSource/UnitTests/2003-05-02-DependantPHI.c
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6074 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-10 20:21:16 +00:00
Joel Stanley
b450b20bcf
Fixed comment.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6072 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-10 01:56:42 +00:00
Chris Lattner
fbe3ecdb2c
Update out of date comment
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6070 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-09 22:16:18 +00:00
Chris Lattner
806cebc562
Updates to match recent timer updates
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6069 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-09 20:44:22 +00:00
Chris Lattner
f205fec78a
Add a new info-output-file option (hidden from --help) which is to be used by
...
the testing scripts to avoid breaking diffs while still gathering stats.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6067 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-09 20:05:44 +00:00
Chris Lattner
e0d8daadad
Enable the new C front-end for targets which define LLVMGCCARCH
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6065 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-09 04:19:58 +00:00
Chris Lattner
6d10765887
Switch over to using the new C front-end by default.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6064 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-09 04:17:06 +00:00
Chris Lattner
6125fddb52
Add support for function stubs, which allow calling functions which need to
...
have an address available, but have not yet been code generated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6059 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-09 03:30:07 +00:00
Chris Lattner
70bca51f92
Add new method to check to see if a global is available
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6058 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-09 03:29:03 +00:00
Chris Lattner
992ab561f0
This blank line has GOT to go.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6057 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-09 03:28:13 +00:00
Chris Lattner
e0e72177c0
Allow const functions
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6056 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-09 03:27:41 +00:00
Chris Lattner
eccf8d05ee
Fix bug in last checkin
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6055 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-08 22:00:52 +00:00
Chris Lattner
fd33fb8726
Add methods for stub function generation
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6054 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-08 21:54:18 +00:00
Chris Lattner
1f25d8801f
Add new methods for stub generation
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6053 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-08 21:53:57 +00:00
Chris Lattner
eb5a93b86b
Minor speedup by avoiding callbacks to functions already generated
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6052 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-08 21:44:21 +00:00
Chris Lattner
c309a7627c
Improve efficiency of JIT by having it use direct function calls instead of
...
signals to regain control from the executing code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6051 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-08 21:34:11 +00:00
Chris Lattner
66a8494e98
assert early instead of late for unimplemented feature
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6050 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-08 21:08:43 +00:00
Chris Lattner
b515f6d2c8
Add support for Add, Sub, And, Or, & Xor constant exprs
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6049 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-08 20:49:25 +00:00
Chris Lattner
b167c3c9c9
Remvoe testcase that should never be implemented
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6048 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-08 20:31:37 +00:00
Chris Lattner
0746c2824f
New testcase
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6047 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-08 20:08:03 +00:00
Chris Lattner
eca195e7b4
Add support for variable argument functions!
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6046 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-08 19:44:13 +00:00
Chris Lattner
18ac3c8914
Add support for variable argument functions!
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6044 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-08 18:41:45 +00:00
Chris Lattner
374344c0cc
Implement varargs support for LLI!
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6043 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-08 16:52:43 +00:00
Chris Lattner
f88b9a6397
Add a pointersize/endianness safe load routine to match the store routine
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6042 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-08 16:52:16 +00:00
Chris Lattner
da82ed52ac
A large number of simple changes:
...
* s/Method/Function
* Kill some obsolete (external) functions that used to be to support tracing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6041 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-08 16:18:31 +00:00
Chris Lattner
cdf5178f83
Add support for recording arguments passed through the ... of a varargs function
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6040 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-08 16:06:52 +00:00