55c2113b7b
Don't allow dead instructions to stop sinking early.
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llvm-svn: 10386
2003-12-10 20:43:29 +00:00
713907e2b8
Fix bug: IndVarsSimplify/2003-12-10-RemoveInstrCrash.llx
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llvm-svn: 10385
2003-12-10 20:43:04 +00:00
a8953e38d2
A new testcase, reduced by bugpoint
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llvm-svn: 10384
2003-12-10 20:39:53 +00:00
7e5bd59da2
Finegrainify namespacification
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Fix bug: LowerInvoke/2003-12-10-Crash.llx
llvm-svn: 10382
2003-12-10 20:22:42 +00:00
02f7e71d35
new testcase
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llvm-svn: 10381
2003-12-10 20:18:09 +00:00
3c721a8b15
Fixed a comma error.
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Added the --disable-threads option to GCC configure (to avoid pthread errors
when building code with LLVM).
llvm-svn: 10380
2003-12-10 20:04:13 +00:00
f2484742b7
Support 'make install' for LLVM include files.
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llvm-svn: 10378
2003-12-10 18:41:20 +00:00
65b3acdd5b
Upon Chris's suggestion, moved the #ifdef's to the generated C code.
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This makes LLVM and the generated C code more portable.
llvm-svn: 10377
2003-12-10 18:17:57 +00:00
ccd9f3c1f8
Finegrainify namespacification
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Reorder #includes
Implement: IndVarsSimplify/2003-12-10-IndVarDeadCode.ll
llvm-svn: 10376
2003-12-10 18:06:47 +00:00
83fb097ed0
Fixed the CBE on Solaris/Sparc. We need to define the return value of
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the write() system call because it returns 64 bits on Solaris 64 bit,
and an implicit return value of int says it returns 32 bits.
Admittedly, this is a bit of a hack.
llvm-svn: 10375
2003-12-10 18:06:34 +00:00
ae974caa05
New testcase
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llvm-svn: 10374
2003-12-10 17:57:38 +00:00
7710f2f49e
Finegrainify namespacification
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Fix bug: LoopSimplify/2003-12-10-ExitBlocksProblem.ll
llvm-svn: 10373
2003-12-10 17:20:35 +00:00
679b49d7f5
New testcase which caused a bunch of tests to break last night with more
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aggressive LICM
llvm-svn: 10372
2003-12-10 17:09:35 +00:00
6364314a6e
Simplify code
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llvm-svn: 10371
2003-12-10 16:58:24 +00:00
48b4b852b4
Avoid performing two identical lookups when one will suffice
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llvm-svn: 10370
2003-12-10 16:57:24 +00:00
edda1af35a
Make LICM itself a bit more efficient, and make the generated code more efficient too: don't insert a store in every exit block, because a particular block may be exited to more than once by a loop
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llvm-svn: 10369
2003-12-10 15:56:24 +00:00
cf657689bb
Removed the pthread_once() function because it doesn't actually do
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what it's supposed to do.
Just leave this library as a dummy library for now until we have time to
port a real pthread library (or get glibc working).
llvm-svn: 10368
2003-12-10 15:43:07 +00:00
bff5116da6
Finegrainify namespacification
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llvm-svn: 10367
2003-12-10 15:34:03 +00:00
8dee84159f
Finegrainify namespacification
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Provide a context module to WriteAsOperand
llvm-svn: 10366
2003-12-10 15:33:59 +00:00
c619c3cd14
Added the --host= option to the Sparc configuration directions.
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llvm-svn: 10364
2003-12-10 15:27:29 +00:00
eaf4835c65
Dummy implementation of the pthread library.
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This is needed since libstdc++ uses pthread_once().
llvm-svn: 10360
2003-12-10 14:46:36 +00:00
98cd4bf06f
Make 'opt -o -' work correctly instead of creating a file named './-'
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llvm-svn: 10359
2003-12-10 14:41:33 +00:00
aaaea51090
Implement instruction sinking out of loops. This still can do a little bit
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better job, but this is the majority of the work. This implements
LICM/sink*.ll
llvm-svn: 10358
2003-12-10 06:41:05 +00:00
289df6b3de
new testcase, checking to ensure we handle yet-another spiffy case correctly
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llvm-svn: 10357
2003-12-10 05:42:23 +00:00
e545345131
Don't assume that system headers define 'uint' or 'ulong' as types.
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llvm-svn: 10356
2003-12-10 05:06:38 +00:00
09db53be57
Fix apparent copy-and-paste-o.
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Get rid of %debug - Mac OS X bison doesn't have it. sigh.
llvm-svn: 10352
2003-12-10 04:33:07 +00:00
0f148bcbc0
Add support for installing tool executables.
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llvm-svn: 10351
2003-12-10 00:26:28 +00:00
a3664d9d18
Add installation directories and commands, standardly provided by configure.
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llvm-svn: 10350
2003-12-10 00:25:32 +00:00
9c450fc665
Yet another hard testcase
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llvm-svn: 10349
2003-12-09 23:29:25 +00:00
6c237bcdf2
Do not insert one entry PHI nodes in split exit blocks!
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llvm-svn: 10348
2003-12-09 23:12:55 +00:00
ddc088a9e4
Check in the llvm-native-gcc script, which I use in the process of
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debugging front-end miscompilations.
llvm-svn: 10347
2003-12-09 22:23:24 +00:00
720348331c
Add a new testcase which breaks the sinker because the loop canonnicalization
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pass does not do a canonnicalization that the sinker wants.
llvm-svn: 10346
2003-12-09 22:05:08 +00:00
b7924b166a
Fix buggy test
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llvm-svn: 10345
2003-12-09 21:45:23 +00:00
88ca84b809
New testcase for sinking operations from loops with multiple exits
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llvm-svn: 10344
2003-12-09 21:40:36 +00:00
eea64fd916
Make the test a bit harder so that we test to ensure that _both_ instructions
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are sunk
llvm-svn: 10343
2003-12-09 20:50:20 +00:00
65c1193d55
Refactor code a little bit, eliminating the gratuitous InstVisitor, which
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should make subsequent changes simpler. This also allows us to hoist vaarg
and vanext instructions
llvm-svn: 10342
2003-12-09 19:32:44 +00:00
c05176843e
Fine grainify namespacification
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Code cleanups
Make LICM::SafeToHoist marginally more efficient
llvm-svn: 10341
2003-12-09 17:18:00 +00:00
d719cd1e5b
New testcases for LICM improvement: code sinking.
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llvm-svn: 10339
2003-12-09 16:56:51 +00:00
9056881d76
Improve portability with Mac OS/X
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llvm-svn: 10338
2003-12-09 16:49:12 +00:00
9c9240447b
Improve testcase portability on OS/X
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llvm-svn: 10337
2003-12-09 16:48:24 +00:00
db677331f2
New testcase that is not actually handled yet, but should be in the future.
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This is here to remind me to get back to this after a while.
llvm-svn: 10336
2003-12-09 16:26:42 +00:00
7dd715180d
Added the -h option for compatibility with other linkers.
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llvm-svn: 10335
2003-12-09 15:39:11 +00:00
18b6f0f46d
Whoops, forgot to check this in. :)
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llvm-svn: 10334
2003-12-08 23:41:09 +00:00
50663a1a78
Implement: TailCallElim/accum_recursion_constant_arg.ll
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Also make sure to clean up any PHI nodes that are inserted which are pointless.
llvm-svn: 10333
2003-12-08 23:37:35 +00:00
198e620752
Implement: test/Regression/Transforms/TailCallElim/accum_recursion.ll
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We now insert accumulator variables as necessary to eliminate tail recursion
more aggressively. This is still fairly limited, but allows us to transform
fib/factorial, and other functions into nice happy loops. :)
llvm-svn: 10332
2003-12-08 23:19:26 +00:00
3c31f8c5c3
New testcase for automatic insertion of accumulator variables to eliminate
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tail recursion
llvm-svn: 10331
2003-12-08 23:16:25 +00:00
b662b064f6
Add a missing semi colon, which breaks bison 1.5
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llvm-svn: 10325
2003-12-08 20:15:33 +00:00
102779e12a
Simplify makefiles by just explicitly listing directories
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llvm-svn: 10324
2003-12-08 20:12:46 +00:00
ffc722a7f3
Updated build instructions for Sparc.
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llvm-svn: 10323
2003-12-08 19:59:14 +00:00
beb0b29871
Fixed the dynamic generation of the list of subdirectories to compile.
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llvm-svn: 10322
2003-12-08 17:52:32 +00:00
Chris Lattner