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3543 Commits

Author SHA1 Message Date
Chris Lattner
524c1a21f2 Work around a GCC 3.3.5 bug noticed by a user. 
llvm-svn: 29490
 2006-08-03 00:18:59 +00:00
Chris Lattner
6efe304ec8 Work around a bug in gcc 3.3.5, reported by a user 
llvm-svn: 29489
 2006-08-03 00:16:56 +00:00
Evan Cheng
bba1ebda32 - Change AssignTopologicalOrder to return vector of SDNode* by reference. 
- Tweak implementation to avoid using std::map.

llvm-svn: 29479
 2006-08-02 22:00:34 +00:00
Jim Laskey
29e635d3c9 Final polish on machine pass registries. 
llvm-svn: 29471
 2006-08-02 12:30:23 +00:00
Jim Laskey
17c67efe8a Now that the ISel is available, it's possible to create a default instruction 
scheduler creator.

llvm-svn: 29452
 2006-08-01 19:14:14 +00:00
Jim Laskey
03593f72db 1. Change use of "Cache" to "Default". 
2. Added argument to instruction scheduler creators so the creators can do
special things.
3. Repaired target hazard code.
4. Misc.

More to follow.

llvm-svn: 29450
 2006-08-01 18:29:48 +00:00
Jim Laskey
0ec39ee28e Forgot the added files for plugable machine passes. 
llvm-svn: 29436
 2006-08-01 16:31:08 +00:00
Jim Laskey
95eda5b1f3 Introducing plugable register allocators and instruction schedulers. 
llvm-svn: 29434
 2006-08-01 14:21:23 +00:00
Evan Cheng
9631a60020 Added AssignTopologicalOrder() to assign each node an unique id based on their topological order. 
llvm-svn: 29431
 2006-08-01 08:20:41 +00:00
Evan Cheng
6ae6ac1216 PIC jump table entries are always 32-bit even in 64-bit mode. 
llvm-svn: 29422
 2006-08-01 01:03:13 +00:00
Chris Lattner
85492427f2 Instead of blindly looking past constantexpr casts, actually constant 
fold them.  This correctly truncates constants that are too large for the
destination slot and makes the code easier to understand.  This fixes PR853
and Regression/CodeGen/X86/2006-07-28-AsmPrint-Long-As-Pointer.ll

llvm-svn: 29408
 2006-07-29 01:57:19 +00:00
Evan Cheng
b572401bea Remove InFlightSet hack. No longer needed. 
llvm-svn: 29373
 2006-07-28 00:47:19 +00:00
Chris Lattner
3390cbed2c Print empty inline asms as a blank line instead of: 
# InlineAsm Start

        # InlineAsm End

llvm-svn: 29372
 2006-07-28 00:17:20 +00:00
Jim Laskey
d1a714e503 Working toward registration of register allocators. 
llvm-svn: 29360
 2006-07-27 20:05:00 +00:00
Nate Begeman
efc312a5c7 Code cleanups, per review 
llvm-svn: 29347
 2006-07-27 16:46:58 +00:00
Evan Cheng
acb606ff33 AssignNodeIds should return unsigned. 
llvm-svn: 29343
 2006-07-27 07:36:47 +00:00
Evan Cheng
29eefc164c AssignNodeIds assign each node in the DAG an unique id. 
llvm-svn: 29337
 2006-07-27 06:39:06 +00:00
Chris Lattner
85ea83e821 Add some advice 
llvm-svn: 29324
 2006-07-27 04:24:14 +00:00
Nate Begeman
787565024a Support jump tables when in PIC relocation model 
llvm-svn: 29318
 2006-07-27 01:13:04 +00:00
Chris Lattner
4488f0c303 Fix a case where LegalizeAllNodesNotLeadingTo could take exponential time. 
This manifested itself as really long time to compile
Regression/CodeGen/Generic/2003-05-28-ManyArgs.ll on ppc.
This is PR847.

llvm-svn: 29313
 2006-07-26 23:55:56 +00:00
Reid Spencer
421475cd3b For PR780: 
1. Move IncludeFile.h to System library
2. Move IncludeFile.cpp to System library
3. #1 and #2 required to prevent cyclic library dependencies for libSystem
4. Convert all existing uses of Support/IncludeFile.h to System/IncludeFile.h
5. Add IncludeFile support to various lib/System classes.
6. Add new lib/System classes to LinkAllVMCore.h
All this in an attempt to pull in lib/System to what's required for VMCore

llvm-svn: 29287
 2006-07-26 16:18:00 +00:00
Reid Spencer
658b9476f0 Initialize some variables the compiler warns about. 
llvm-svn: 29277
 2006-07-25 20:44:41 +00:00
Jim Laskey
4b49c23571 Eliminate data relocations by using NULL instead of global empty list. 
llvm-svn: 29250
 2006-07-21 21:15:20 +00:00
Jim Laskey
4e153f1b91 Use an enumeration to eliminate data relocations. 
llvm-svn: 29249
 2006-07-21 20:57:35 +00:00
Evan Cheng
7c970b98d0 If a shuffle is a splat, check if the argument is a build_vector with all elements being the same. If so, return the argument. 
llvm-svn: 29242
 2006-07-21 08:25:53 +00:00
Chris Lattner
55782c6c41 Build more debugger/selectiondag libraries as archives instead of .o files. 
This works around bugs in some versions of the cygwin linker.

Patch contributed by Anton Korobeynikov.

llvm-svn: 29239
 2006-07-21 00:10:47 +00:00
Evan Cheng
8472e0c4af If a shuffle is unary, i.e. one of the vector argument is not needed, turn the 
operand into a undef and adjust mask accordingly.

llvm-svn: 29232
 2006-07-20 22:44:41 +00:00
Chris Lattner
b030532910 Mems can be in the output list also. This is the second half of a fix for 
PR833

llvm-svn: 29224
 2006-07-20 19:02:21 +00:00
Andrew Lenharth
ec104a2b41 80 cols 
llvm-svn: 29221
 2006-07-20 17:43:27 +00:00
Andrew Lenharth
c496b418b5 Reduce number of exported symbols 
llvm-svn: 29220
 2006-07-20 17:28:38 +00:00
Andrew Lenharth
2b0baddc33 Fix linking on Alpha 
llvm-svn: 29219
 2006-07-20 17:27:58 +00:00
Chris Lattner
4238ca55ef Move MVT::getVectorType out of line, it is large and shouldn't be inlined. 
llvm-svn: 29195
 2006-07-19 00:40:45 +00:00
Chris Lattner
c0973edc69 Add an out-of-line virtual method for the sdnode class to give it a home. 
llvm-svn: 29192
 2006-07-19 00:00:37 +00:00
Chris Lattner
fd5a8ebb74 On 64-bit targets like ppc64, we should use .quad to output pointer directives, 
not .long.

llvm-svn: 29157
 2006-07-15 01:34:12 +00:00
Chris Lattner
436c2dd927 Add an out-of-line virtual function to home class. 
llvm-svn: 29154
 2006-07-14 23:08:47 +00:00
Jim Laskey
194bef7ff4 Fixed a bug handling void function types. 
Requires rebuild of llvm-gcc4 (touch llvm-debug.cpp.)

llvm-svn: 29131
 2006-07-13 15:27:42 +00:00
Jim Laskey
f7300b2706 It was pointed out that DEBUG() is only available with -debug. 
llvm-svn: 29106
 2006-07-11 18:25:13 +00:00
Jim Laskey
c3d341ea98 Ensure that dump calls that are associated with asserts are removed from 
non-debug build.

llvm-svn: 29105
 2006-07-11 17:58:07 +00:00
Jim Laskey
6c72aa7411 1. Support for c++ mangled names. 
2. Support for private/protected class members.

llvm-svn: 29104
 2006-07-11 15:58:09 +00:00
Chris Lattner
1b8ea1f5ba Fix CodeGen/Alpha/2006-07-03-ASMFormalLowering.ll and PR818. 
llvm-svn: 29099
 2006-07-11 01:40:09 +00:00
Evan Cheng
d19938834b Ugly hack! Add helper functions InsertInFlightSetEntry and 
RemoveInFlightSetEntry. They are used in place of direct set operators to
reduce instruction selection function stack size.

llvm-svn: 28987
 2006-06-29 23:57:05 +00:00
Evan Cheng
ec1d60bd98 Add support to print 4-, 8-, and 16- byte constant literals in special 
sections. e.g. On Darwin that would be .literal4 and .literal8.

llvm-svn: 28977
 2006-06-29 00:26:09 +00:00
Chris Lattner
996795b0dd Use hidden visibility to make symbols in an anonymous namespace get 
dropped.  This shrinks libllvmgcc.dylib another 67K

llvm-svn: 28975
 2006-06-28 23:17:24 +00:00
Chris Lattner
e097e6f7c7 Shave another 27K off libllvmgcc.dylib with visibility hidden 
llvm-svn: 28973
 2006-06-28 22:17:39 +00:00
Chris Lattner
54a34cd20b Mark these two classes as hidden, shrinking libllbmgcc.dylib by 25K 
llvm-svn: 28970
 2006-06-28 21:58:30 +00:00
Chris Lattner
710b3d5ea1 Fix CodeGen/Generic/2006-06-28-SimplifySetCCCrash.ll 
llvm-svn: 28965
 2006-06-28 18:29:47 +00:00
Reid Spencer
ee7eaa25cf For PR801: 
Refactor the Graph writing code to use a common implementation which is
now in lib/Support/GraphWriter.cpp. This completes the PR.

Patch by Anton Korobeynikov. Thanks, Anton!

llvm-svn: 28925
 2006-06-27 16:49:46 +00:00
Jim Laskey
a7b2bd5997 Add and sort "sections" in debug lines. This always stepping through 
code in sections other than ".text", including weak sections like ctors and
dtors.

llvm-svn: 28909
 2006-06-23 12:51:53 +00:00
Jim Laskey
0a9e837b6f Add support for function types. 
llvm-svn: 28874
 2006-06-20 19:41:06 +00:00
Jim Laskey
2837e3204f References need to be section relative. 
llvm-svn: 28861
 2006-06-19 19:49:42 +00:00