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Author SHA1 Message Date
Daniel Dunbar
4050346c70 Add IRBuilder::CreateConstGEP{1, 2}_{32, 64}. 
- Names are lame, but it seems better to be explicit.

llvm-svn: 66295
 2009-03-06 22:26:07 +00:00
Daniel Dunbar
097458ffb9 Rename my makefile debugging rule to prevent accidental collisions. 
llvm-svn: 66294
 2009-03-06 22:23:25 +00:00
Daniel Dunbar
d9a5a0cf1f Add Module::getNamedValue; use to normalize access to Module symbol 
table.
 - No functionality change.

llvm-svn: 66289
 2009-03-06 22:04:43 +00:00
Dale Johannesen
0643e4e36c Fix another case where debug info interferes with 
an optimization.

llvm-svn: 66288
 2009-03-06 21:08:33 +00:00
Tanya Lattner
89fb9b206e Add default constructor to SDNode to make gcc 3.4.6 happy. 
llvm-svn: 66280
 2009-03-06 18:17:45 +00:00
Dan Gohman
23d7aa62d4 Use c_str() to force the string to be nul-terminated. 
llvm-svn: 66279
 2009-03-06 18:13:15 +00:00
Mikhail Glushenkov
f49e6643c9 Add a comment. 
llvm-svn: 66278
 2009-03-06 17:59:58 +00:00
Chris Lattner
9457b5ea59 some nits noticed by Duncan 
llvm-svn: 66274
 2009-03-06 17:05:04 +00:00
Chris Lattner
7992ce5137 fix header comment and include guard. 
llvm-svn: 66273
 2009-03-06 16:54:19 +00:00
Chris Lattner
c5dba8954e add a bunch more passes to the C bindings (PR3734), patch by 
Lennart Augustsson!

llvm-svn: 66272
 2009-03-06 16:52:18 +00:00
Mikhail Glushenkov
5dadfaa7a0 Trailing whitespace. 
llvm-svn: 66269
 2009-03-06 12:25:56 +00:00
Mikhail Glushenkov
a2ea41c3a8 Trailing whitespace. 
llvm-svn: 66268
 2009-03-06 12:21:40 +00:00
Duncan Sands
26567dea82 While thinking about the one-definition-rule and trying 
to find a tiny mouse hole to squeeze through, it struck
me that globals without a name can be considered internal
since they can't be referenced from outside the current
module.  This patch makes GlobalOpt give them internal
linkage.  Also done for aliases even though they always
have names, since in my opinion anonymous aliases should
be allowed for consistency with global variables and
functions.  So if that happens one day, this code is ready!

llvm-svn: 66267
 2009-03-06 10:21:56 +00:00
Chris Lattner
bf3dee4ec7 on apple systems, integrate nicely with crash reporter. 
llvm-svn: 66264
 2009-03-06 07:19:54 +00:00
Devang Patel
12e9aa7629 While converting an aggregate to scalare, ignore and remove aggregate's debug info. 
llvm-svn: 66262
 2009-03-06 07:03:54 +00:00
Chris Lattner
33852b4f35 Sprinkle some PrettyStackEntry magic into the passmanager. With this, we now 
get nice and happy stack traces when we crash in an optimizer or codegen.  For
example, an abort put in UnswitchLoops now looks like this:

Stack dump:
0.	Program arguments: clang pr3399.c -S -O3 
1.	<eof> parser at end of file
2.	per-module optimization passes
3.	Running pass 'CallGraph Pass Manager' on module 'pr3399.c'.
4.	Running pass 'Loop Pass Manager' on function '@foo'
5.	Running pass 'Unswitch loops' on basic block '%for.inc'
Abort

llvm-svn: 66260
 2009-03-06 06:45:05 +00:00
Zhou Sheng
e3fb6cafd0 Remove this as dbginfo intrinsics has been defined as 
IntrNoMem.

llvm-svn: 66256
 2009-03-06 06:05:01 +00:00
Devang Patel
3ae9d5d375 While hoisting instruction to speculatively execute simple bb, ignore dbg intrinsics. 
llvm-svn: 66255
 2009-03-06 06:00:17 +00:00
Chris Lattner
86966da4a3 various cosmetic cleanups. 
llvm-svn: 66254
 2009-03-06 05:53:14 +00:00
Chris Lattner
a66675581a this wasn't intended to go in. 
llvm-svn: 66252
 2009-03-06 05:42:30 +00:00
Chris Lattner
1b05680d5f Change various llvm utilities to use PrettyStackTraceProgram in 
their main routines.  This makes the tools print their argc/argv
commands if they crash.

llvm-svn: 66248
 2009-03-06 05:34:10 +00:00
Devang Patel
ff51ec061c Do not count DbgInfoIntrinsic while estimating loop header size. 
llvm-svn: 66245
 2009-03-06 03:51:30 +00:00
Devang Patel
9abfbc2e14 Skip DbgInfoIntrinsic. 
llvm-svn: 66244
 2009-03-06 02:59:27 +00:00
Gordon Henriksen
1f96377a36 Committing unsaved changes that should've been with r66237. 
llvm-svn: 66242
 2009-03-06 02:42:47 +00:00
Dan Gohman
42049dafd7 Fix ScheduleDAGRRList::CopyAndMoveSuccessors' handling of nodes 
with multiple chain operands. This can occur when the scheduler
has added chain operands to a node that already has a chain
operand, in order to handle physical register dependencies.

This fixes an llvm-gcc bootstrap failure on x86-64 introduced
in r66058.

llvm-svn: 66240
 2009-03-06 02:23:01 +00:00
Dan Gohman
5487f51dbf Use CloneModule's ValueMap to avoid needing to look up 
functions by name. This fixes PR718.

llvm-svn: 66239
 2009-03-06 02:16:23 +00:00
Gordon Henriksen
87ceb6e41b Incorporate feedback to improve GarbageCollection.html. 
llvm-svn: 66237
 2009-03-06 01:57:32 +00:00
Dale Johannesen
e07f7b0e3d Don't assign rank numbers to debug intrinsic "calls". 
This is needed so debug info doesn't change codegen.

llvm-svn: 66235
 2009-03-06 01:41:59 +00:00
Bill Wendling
5ddde1a24c When we split a basic block, there's a default branch to the newly created BB. 
Delete this default branch, because we're going to generate our own.

llvm-svn: 66234
 2009-03-06 01:41:15 +00:00
Devang Patel
c751e83e2b Revert 66224. 
llvm-svn: 66233
 2009-03-06 01:39:36 +00:00
Devang Patel
205f80b2f3 Revert rev. 66167. 
We are still not out of woods yet.

llvm-svn: 66232
 2009-03-06 01:37:41 +00:00
Oscar Fuentes
a760e8b5c5 CMake: auto-discover project files under the projects/ subdirectory. 
Patch by Viktar Zviarovich!

llvm-svn: 66230
 2009-03-06 01:16:52 +00:00
Gabor Greif
37f9a76ed1 do not close friendship with every odd class 
llvm-svn: 66229
 2009-03-06 01:09:27 +00:00
Evan Cheng
918955bbc4 SRThreshold is meant to be inclusive. 
llvm-svn: 66227
 2009-03-06 00:56:43 +00:00
Dale Johannesen
83c13c2ace Tweak the check for promotable alloca's to handle 
debug intrinsics correctly.

llvm-svn: 66225
 2009-03-06 00:42:50 +00:00
Devang Patel
f815005dfb Do not let debug info prevert globalopt from shriking a global vars to boolean. 
llvm-svn: 66224
 2009-03-06 00:21:00 +00:00
Devang Patel
28a28a2588 Add "check/remove dbg var" helper routines. 
llvm-svn: 66223
 2009-03-06 00:19:37 +00:00
Bob Wilson
fbcb5235b0 Fix a parallel make race condition by swapping the order of -I directories. 
The .cmi files are generated in $(ObjDir) and then copied to $(OcamlDir).
The ocamldep output references the .cmi files in $(ObjDir), so make kicks
off a dependent compile as soon as the local copy is generated.  If the
copy to $(OcamlDir) is not complete at that point, the compiler will read
the partially copied file and complain about a "Corrupted compiled
interface".  Searching $(ObjDir) first avoids this.

llvm-svn: 66217
 2009-03-06 00:00:58 +00:00
Dan Gohman
ab9affc0bf Fix a bugpoint bug on anonymous functions. Instead of looking up 
functions in the new module by name, use the ValueMap provided by
CloneModule to do the lookups.

llvm-svn: 66216
 2009-03-05 23:20:46 +00:00
Dan Gohman
f9599e6c5f Don't use plain INC32 and DEC32 on x86-64; it needs 
INC64_32r and INC64_16r, because these instructions are encoded
differently on x86-64. This fixes JIT regressions on x86-64 in
kimwitu++ and others.

llvm-svn: 66207
 2009-03-05 21:32:23 +00:00
Dan Gohman
1e9db7c1a1 When creating X86ISD::INC and X86ISD::DEC nodes, only add one operand. 
The extra operand didn't appear to cause any trouble, but it was
erroneous regardless.

llvm-svn: 66206
 2009-03-05 21:29:28 +00:00
Dan Gohman
f6f684b206 Fix the "test" optimization to recognize "dec" as an add of 
negative one, as subtracts of immediates are canonicalized
to adds.

llvm-svn: 66180
 2009-03-05 19:32:48 +00:00
Dan Gohman
5e88bf4c00 Make this test more thorough. Not only should there be no %esi, 
there should be no spilling of anything.

llvm-svn: 66179
 2009-03-05 19:31:32 +00:00
Chris Lattner
0743280d7a move some code to gracefully handle the case when a handler crashes. 
llvm-svn: 66171
 2009-03-05 18:22:14 +00:00
Devang Patel
34889f5bed GlobalOpt only process non constant local GVs while optimizing global vars. 
If non constant local GV named A is used by a constant local GV named B (e.g. llvm.dbg.variable) and B is not used by anyone else then eliminate A as well as B.

In other words, debug info should not interfere in removal of unused GV.
--This life, and those below, will be ignored--

M    test/Transforms/GlobalOpt/2009-03-03-dbg.ll
M    lib/Transforms/IPO/GlobalOpt.cpp

llvm-svn: 66167
 2009-03-05 18:12:02 +00:00
Duncan Sands
e53256c66c Add missing file. 
llvm-svn: 66160
 2009-03-05 09:19:13 +00:00
Owen Anderson
39e5f053c4 (Hopefully) silence a warning. 
llvm-svn: 66158
 2009-03-05 08:23:20 +00:00
Nick Lewycky
dbd222fd42 Regenerate. 
llvm-svn: 66157
 2009-03-05 08:20:44 +00:00
Nick Lewycky
ff20b634bf Autodetect the availability of -export-dynamic in the linker. 
llvm-svn: 66156
 2009-03-05 08:20:21 +00:00
Owen Anderson
744e33c12b Be more careful about choosing restore points when doing restore folding. This fixes some subtle miscompilations. 
llvm-svn: 66147
 2009-03-05 07:19:18 +00:00