Commit Graph

200 Commits

Author SHA1 Message Date
Bill Wendling
5c7e326585 Added an automatic cast to "std::ostream*" etc. from OStream. We then can
rework the hacks that had us passing OStream in. We pass in std::ostream*
instead, check for null, and then dispatch to the correct print() method.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32636 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-17 05:15:13 +00:00
Bill Wendling
e81561909d Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are
now cerr, cout, and NullStream resp.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32298 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 01:30:32 +00:00
Chris Lattner
ac0b6ae358 Detemplatize the Statistic class. The only type it is instantiated with
is 'unsigned'.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32279 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 17:46:33 +00:00
Chris Lattner
e53883837d Simplify code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32270 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 06:35:25 +00:00
Chris Lattner
f2d9ceb5b9 straighten out various memory ownership issues in the callgraph stuff.
This fixes Regression/Other/2002-01-31-CallGraph.ll.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32237 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-05 19:46:12 +00:00
Chris Lattner
12d38bfca0 Add a comment and fix a memory leak. Thanks to Vikram for pointing this out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32196 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-04 21:22:45 +00:00
Bill Wendling
68fe61d6a1 Replacing std::iostreams with llvm iostreams. Some of these changes involve
adding a temporary wrapper around the ostream to make it friendly to
functions expecting an LLVM stream. This should be fixed in the future.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31990 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-29 00:19:40 +00:00
Reid Spencer
3da59db637 For PR950:
The long awaited CAST patch. This introduces 12 new instructions into LLVM
to replace the cast instruction. Corresponding changes throughout LLVM are
provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the
exception of 175.vpr which fails only on a slight floating point output
difference.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31931 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-27 01:05:10 +00:00
Bill Wendling
9be7ac1d8c Replaced DEBUG(std::cerr with DOUT.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31812 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-17 07:36:54 +00:00
Reid Spencer
3822ff5c71 For PR950:
This patch converts the old SHR instruction into two instructions,
AShr (Arithmetic) and LShr (Logical). The Shr instructions now are not
dependent on the sign of their operands.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31542 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 06:47:33 +00:00
Reid Spencer
3ed469ccd7 For PR786:
Turn on -Wunused and -Wno-unused-parameter. Clean up most of the resulting
fall out by removing unused variables. Remaining warnings have to do with
unused functions (I didn't want to delete code without review) and unused
variables in generated code. Maintainers should clean up the remaining
issues when they see them. All changes pass DejaGnu tests and Olden.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31380 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-02 20:25:50 +00:00
Chris Lattner
45d10470c9 Fix a bug pointed out by Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30831 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-09 17:28:13 +00:00
Chris Lattner
39d78d623a Fixme is already done
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30685 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-01 22:46:33 +00:00
Chris Lattner
ab38358fa0 Teach globalsmodref-aa to track scalar pointer global variables which point
to unaliased allocations.  Use this information to disambiguate pointers loaded
from them.  This is a very common case, so it's worthwhile to handle efficiently.

This implements Analysis/GlobalsModRef/indirect-global.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30684 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-01 22:36:45 +00:00
Reid Spencer
3a9ec2463d For PR387:
Close out this long standing bug by removing the remaining overloaded
virtual functions in LLVM. The -Woverloaded-virtual option is now turned on.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29934 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-28 01:02:49 +00:00
Chris Lattner
a5370172b6 simplify AnalysisGroup registration, eliminating one typeid call.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29932 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-28 00:42:29 +00:00
Chris Lattner
7f8897f22e eliminate RegisterOpt. It does the same thing as RegisterPass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29925 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-27 22:42:52 +00:00
Chris Lattner
5d8925c7c5 Eliminate RegisterAnalysis. RegisterPass now does all that is necessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29921 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-27 22:30:17 +00:00
Chris Lattner
d85340f4ec Change the callgraph representation to store the callsite along with the
target CG node.  This allows the inliner to properly update the callgraph
when using the pruning inliner.  The pruning inliner may not copy over all
call sites from a callee to a caller, so the edges corresponding to those
call sites should not be copied over either.

This fixes PR827 and Transforms/Inline/2006-07-12-InlinePruneCGUpdate.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29120 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-12 18:29:36 +00:00
Jim Laskey
16d42c6ac6 It was pointed out that DEBUG() is only available with -debug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29106 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-11 18:25:13 +00:00
Jim Laskey
e37fe9b3a1 Ensure that dump calls that are associated with asserts are removed from
non-debug build.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29105 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-11 17:58:07 +00:00
Reid Spencer
4f1bd9e996 For PR780:
1. Fix the macros in IncludeFile.h to put everything in the llvm namespace
2. Replace the previous explicit mechanism in all the .h and .cpp files
   with the macros in IncludeFile.h
This gets us a consistent mechanism throughout LLVM for ensuring linkage.
Next step is to make sure its used in enough places.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28715 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-07 22:00:26 +00:00
Chris Lattner
080e25d884 Fix -pedantic warning
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28634 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 17:17:46 +00:00
Reid Spencer
192913e281 Change from using a stub function to a stub variable for passing to the
IncludeFile hack to ensure linkage of analysis passes. This works around
some -pedantic warnings about assigning an object to a function.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28621 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 07:02:51 +00:00
Andrew Lenharth
40932272c7 move calltarget to dsa
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28546 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-29 23:39:48 +00:00
Andrew Lenharth
632cd52162 Since there was interest on the mailing list, this is a utility pass that
uses DSA to make find targets of calls.  It provides a very convinient
interface to DSA results to do things with indirect calls, such as
write a devirtualizer (which I have and may commit one of these days).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28545 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-29 22:58:38 +00:00
Chris Lattner
d74ea2bbd8 Patches to make the LLVM sources more -pedantic clean. Patch provided
by Anton Korobeynikov!  This is a step towards closing PR786.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28447 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-24 17:04:05 +00:00
Chris Lattner
01ac91e2fd updates for recent changes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26481 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-03 01:21:36 +00:00
Chris Lattner
7238210e1f Add explicit iostream #includes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25513 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-22 23:19:18 +00:00
Chris Lattner
c54b1c1f8b Add a new CallGraph::getOrInsertFunction for clients to use when updating
the callgraph.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25317 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-14 20:03:00 +00:00
Chris Lattner
1694ec615f add a dump method to CallGraph
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25314 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-14 19:17:02 +00:00
Reid Spencer
365320e49a Remove unused inclusion of SymbolTable.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25170 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-10 03:48:34 +00:00
Chris Lattner
03839956e2 Separate the call graph implementation from its interface. This implements
the rough idea sketched out in http://nondot.org/sabre/LLVMNotes/CallGraphClass.txt,
allowing new spiffy implementations of the callgraph interface to be built.

Many thanks to Saem Ghani for contributing this!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24944 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-22 06:07:52 +00:00
Chris Lattner
f941a0fe6c Remove this pass, it is not useful
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23949 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24 02:35:43 +00:00
Chris Lattner
f36aeedaa3 DONT_BUILD_RELINKED is gone and implied by BUILD_ARCHIVE now
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23940 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24 02:26:13 +00:00
Chris Lattner
ab0ed3592b Only build .a file versions of these libraries, instead of .a and .o versions.
This should speed up build times.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23933 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24 01:59:48 +00:00
Chris Lattner
25d196880b move this to the analyze tool
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23918 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24 00:27:36 +00:00
Andrew Lenharth
558bc88a00 core changes for varargs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22254 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-18 18:34:52 +00:00
Chris Lattner
3fe4d3cb5b Malloc/Free have mod/ref effects. Do not allow CSE of function calls that
call malloc/free.  This fixes PR555.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21443 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22 05:36:59 +00:00
Misha Brukman
dedf2bd5a3 Convert tabs to spaces
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21439 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22 04:01:18 +00:00
Misha Brukman
2b37d7cf28 Remove trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21416 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-21 21:13:18 +00:00
Chris Lattner
bd135c7706 do not crash when using -debug
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21092 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-05 01:12:03 +00:00
Chris Lattner
8a9763c3cd do not dereference an extra layer of pointers to determine if an external
call can modify a memory location.  This fixes
test/Regression/Analysis/Andersens/modreftest.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21088 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-04 22:23:21 +00:00
Chris Lattner
175b9635cc import all of the rest of the stubs that dsa uses for direct comparison
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20932 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-29 20:36:05 +00:00
Chris Lattner
77b505670c learn about some more functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20929 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-29 20:04:24 +00:00
Chris Lattner
76bc5ce5c4 Fix a major problem with global variable initializers. This could cause
us to have stuff pointing to the null pointer, which makes no sense
(the null ptr is an ssa value, not the null object)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20922 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-29 17:21:53 +00:00
Chris Lattner
4de57fd9e9 add some more functions, ignore setcc for constraints!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20917 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-29 06:52:20 +00:00
Chris Lattner
8a44643d61 Handle "known" external calls context sensitively, add support for realloc
and a couple of other functions that are important.

Handle aggregate undef values for gv initializers


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20914 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-29 06:09:07 +00:00
Chris Lattner
f392c64ec6 Teach andersens that non-escaping memory cannot be mod/ref'd by external fn calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20891 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-28 06:21:17 +00:00
Misha Brukman
be5e2f4f9b Fix grammar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20890 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-28 04:32:12 +00:00