Commit Graph

49746 Commits

Author SHA1 Message Date
Zhongxing Xu
7be05ed6b8 Add region store model to path-sensitive testing.
llvm-svn: 58983
2008-11-10 09:43:12 +00:00
Zhongxing Xu
18d6fd45de Implement RegionStoreManager::RemoveDeadBindings(). This prunes several false warning caused by removal of symbolic constraints. Currently we just mark all symbols live. Further optimization for dead binding removal needed.
llvm-svn: 58982
2008-11-10 09:39:04 +00:00
Anton Korobeynikov
8e58c52b37 Proper way of doing llvm canadian-cross compilation.
Patch by Jim Grosbach!

llvm-svn: 58981
2008-11-10 07:33:13 +00:00
Dale Johannesen
23be3fd970 Reenable test.
llvm-svn: 58980
2008-11-10 07:30:32 +00:00
Dale Johannesen
671743369c Really fix testb optimization on big-endian.
Fixes ppc32 bootstrap.

llvm-svn: 58979
2008-11-10 07:16:42 +00:00
Bill Wendling
7ef7314d1a Third time's a charm.
The previous patches didn't match correctly. Also, we need to make sure that
the conditional is the same before doing the transformation.

llvm-svn: 58978
2008-11-10 06:59:06 +00:00
Chris Lattner
b5d21a4d03 don't preserve names on IR instructions. This matches llvm-gcc's behavior and
speeds up the compiler by ~8% at -emit-llvm -O0.

llvm-svn: 58977
2008-11-10 06:31:46 +00:00
Chris Lattner
494e4a6e3e sort files add a missed header to the project.
llvm-svn: 58976
2008-11-10 06:31:19 +00:00
Chris Lattner
f61801403d Fix even more bugs in debug info support:
1. emit proper debug info for forward decls of structs.
2. emit DW_TAG_member nodes around members of a field like llvm-gcc does.

This slows down debug info generation, but is required for correctness.

llvm-svn: 58973
2008-11-10 06:10:01 +00:00
Chris Lattner
affb37337f reimplement debug info generation in terms of DebugInfo.h instead of
using MachineModuleInfo.  This runs at about the same speed as the old
code, but fixes a bunch of bugs and is simpler and shorter.

llvm-svn: 58971
2008-11-10 06:08:34 +00:00
Chris Lattner
2a09239563 final edits
llvm-svn: 58966
2008-11-10 05:40:34 +00:00
Zhongxing Xu
1c31dbe417 Print integer value instead of raw pointer. This is a hack to be fixed by migrating the output in analyzer to llvm::raw_ostream.
llvm-svn: 58965
2008-11-10 05:00:06 +00:00
Mon P Wang
25f0106fd9 Added support for the following definition of shufflevector
<result> = shufflevector <n x <ty>> <v1>, <n x <ty>> <v2>, <m x i32> <mask> 

llvm-svn: 58964
2008-11-10 04:46:22 +00:00
Chris Lattner
09487cd437 eliminate a couple more uses of utohexstr.
llvm-svn: 58963
2008-11-10 04:35:24 +00:00
Chris Lattner
5505eed5ac Use utohex_buffer instead of utohexstr to avoid creating a temporary
string in the .ll and .s printers.

llvm-svn: 58962
2008-11-10 04:30:26 +00:00
Chris Lattner
90cdddec75 split out the functionality of utohexstr into a new utohex_buffer
helper.  This allows us to convert numbers to hex without necessarily
needing to make a std::string to hold the result.

llvm-svn: 58961
2008-11-10 04:22:46 +00:00
Chris Lattner
53c56e4176 Move getCastToEmpty out of DIDescriptor into DIFactory. It is an
implementation detail of DIFactory anyway, and this allows it to avoid
recomputing the same type over and over.

llvm-svn: 58960
2008-11-10 04:10:34 +00:00
Chris Lattner
bc09b36016 Fix an over aggressive assumption that struct decls will have a pointer to
an array that is empty.  Instead of requiring this array, allow a null pointer.
This shrinks all forward references of structs.

llvm-svn: 58959
2008-11-10 03:48:55 +00:00
Chris Lattner
85af1ee10d Fix a bug with default arguments that apple gcc doesn't notice that llvmbb does.
llvm-svn: 58958
2008-11-10 03:11:39 +00:00
Chris Lattner
9d5771ea17 move some cases around to silence these sorts of warnings in
release-asserts build:

llvm/CodeGen/SelectionDAGNodes.h:1298: warning: control may reach end of non-void function 'unsigned int llvm::MVT::getSizeInBits() const' being inlined

what an unhelpful warning.

llvm-svn: 58957
2008-11-10 03:05:41 +00:00
Chris Lattner
231f7bbdbe silence a warning from gcc.
llvm-svn: 58956
2008-11-10 03:00:37 +00:00
Chris Lattner
4978d35967 add new file
llvm-svn: 58955
2008-11-10 02:58:28 +00:00
Chris Lattner
6d3893359e Add a new set of helper classes for creating and reading debug
information.  This logically replaces the "Desc" classes in
MachineModuleInfo.  Nice features of these classes are that they:

1. Are much more efficient than MMI because they don't create a 
   temporary parallel data structure for debug info that has to be
   'serialized' and 'deserialized' into/out of the module.
2. These provide a much cleaner abstraction for debug info than 
   MMI, which will make it easier to change the implementation in 
   the future (to be MDNode-based).
3. These are much easier to use than the MMI interfaces, requiring
   a lot less code in the front-ends.
4. These can be used to both create (for frontends) and read (for
   codegen) debug information.  DebugInfoBuilder can only be used
   to create the nodes.

So far, this is implemented just enough to support the debug info
generation needs of clang.  This can and should be extended to 
support the full set of debug info constructs, and we should switch
llvm-gcc and llc over to using this in the near future.

This code also has a ton of FIXMEs in it, because the way we 
currently represent debug info in LLVM IR is basically insane in a
variety of details.  This sort of issue should be fixed when we
eventually reimplement debug info on top of MDNodes.

llvm-svn: 58954
2008-11-10 02:56:27 +00:00
Oscar Fuentes
9530edd1f4 CMake: Builds a native tblgen when cross-compiling and the user didn't
set LLVM_TABLEGEN.

llvm-svn: 58953
2008-11-10 02:35:55 +00:00
Evan Cheng
0d9db40994 Forgot these.
llvm-svn: 58952
2008-11-10 01:52:24 +00:00
Oscar Fuentes
e9edc2cd15 CMake: Implement magic word `all' for selecting all targets. Check
that specified targets are known.

llvm-svn: 58951
2008-11-10 01:47:07 +00:00
Oscar Fuentes
e352ca077c CMake: Non-working code for auto-building the native tblgen util when
cross-compiling.

llvm-svn: 58950
2008-11-10 01:32:14 +00:00
Evan Cheng
9f3058f3be Rename isGVNonLazyPtr to isIndirectSym to reflect how it will be used.
llvm-svn: 58949
2008-11-10 01:08:07 +00:00
Argyrios Kyrtzidis
9e59b577d8 Introduce ScopedDecl::getLexicalDeclContext() which is different from ScopedDecl::getDeclContext() when there are nested-names.
e.g.:
  namespace A {
    void f(); // SemanticDC (getDeclContext) == LexicalDC (getLexicalDeclContext) == 'namespace A'
  }
  void A::f(); // SemanticDC == namespace 'A'
               // LexicalDC == global namespace

llvm-svn: 58948
2008-11-09 23:41:00 +00:00
Bill Wendling
4fb13c051d Correction for the last patch. Should match the conditional in the first part
of the select match, not the select instruction itself.

llvm-svn: 58947
2008-11-09 23:37:53 +00:00
Bill Wendling
1579287550 The method of doing the matching with a 'select' instruction was wrong. The
original code was matching like this:

	if (match(A, m_Not(m_Value(B))))

B was already matched as a 'select' instruction. However, this isn't matching
what we think it's matching. It would match B as a 'Value', so basically
anything would match to it. In this case, a Constant matched. B was replaced
with a constant representation. And then the wrong value would be used in the
SelectInst::Create statement, causing a crash.

After thinking on this for a moment, and after Nick L. told me how the pattern
matching stuff was supposed to work, the solution was to match NOT an m_Value,
but an m_Select.

llvm-svn: 58946
2008-11-09 23:17:42 +00:00
Argyrios Kyrtzidis
8ad00b26ee When a tag has nested-name ('struct foo::bar'), use not 'CurContext' but the context of the nested-name ('foo::').
llvm-svn: 58945
2008-11-09 22:53:32 +00:00
Argyrios Kyrtzidis
e02eb2bac2 Simplify handling of nested-names in tags ('struct foo::bar').
-Use more of the non nested-name code path.
-Also use the ActOnTagStruct code path.

llvm-svn: 58944
2008-11-09 22:09:58 +00:00
Gabor Greif
7aee5cf8fd suppress build products
llvm-svn: 58943
2008-11-09 21:33:37 +00:00
Oscar Fuentes
a6da027c18 CMake: Corrected detection of `nm'.
llvm-svn: 58941
2008-11-09 20:26:31 +00:00
Anders Carlsson
3442f82c2f Support named operands in inline asm statements.
llvm-svn: 58940
2008-11-09 18:54:14 +00:00
Oscar Fuentes
b45a43aec4 CMake: Support for cross-compiling. For now, requires a previously
built native tblgen which is passed to cmake in the variable
LLVM_TABLEGEN.

See

http://www.cmake.org/Wiki/CmakeMingw

for a quick example on how to cross-compile with CMake.

llvm-svn: 58939
2008-11-09 18:53:19 +00:00
Chris Lattner
26c744492f fix validation problem.
llvm-svn: 58938
2008-11-09 17:19:14 +00:00
Duncan Sands
3b36fd87a4 XFAIL this while waiting for a fix.
llvm-svn: 58934
2008-11-09 13:07:47 +00:00
Nuno Lopes
2e42927e7c fix leakage of ValueNumbering
llvm-svn: 58933
2008-11-09 12:45:23 +00:00
Sebastian Redl
e0b2b1bf8c Update C++ status: class support improved due to nested name parsing.
llvm-svn: 58932
2008-11-09 11:32:32 +00:00
Dale Johannesen
aa4d82d244 Temporarily revert 58825, which breaks PPC bootstrap.
xs

llvm-svn: 58930
2008-11-09 06:48:10 +00:00
Bill Wendling
3f547be28f If the LHS of the FCMP is coming from a UIToFP instruction, then we don't want
to generate signed ICMP instructions to replace the FCMP. This would violate
the following:

define i1 @test1(i32 %val) {
  %1 = uitofp i32 %val to double
  %2 = fcmp ole double %1, 0.000000e+00
  ret i1 %2
}

would be transformed into:

define i1 @test1(i32 %val) {
  %1 = icmp slt i33 %val, 1
  ret i1 %1
}

which is obviously wrong. This patch modifes InstCombiner::FoldFCmp_IntToFP_Cst
to handle when the LHS comes from UIToFP.

llvm-svn: 58929
2008-11-09 04:26:50 +00:00
Anton Korobeynikov
cfb3bc4a45 Typo fix
llvm-svn: 58928
2008-11-09 02:54:13 +00:00
Scott Michel
5c0378db8e CellSPU: Update expected counts on expected patterns
llvm-svn: 58927
2008-11-09 01:03:41 +00:00
Anton Korobeynikov
9833d8c369 Temporary revert my last commit: it seems it's triggering some subtle bug in backend
and breaks llvm-gcc

llvm-svn: 58926
2008-11-08 23:05:05 +00:00
Oscar Fuentes
4829941a51 CMake: corrected library target name for dependency: LLVMCellSPU ->
LLVMCellSPUCodeGen.

llvm-svn: 58925
2008-11-08 21:23:15 +00:00
Oscar Fuentes
676e5194d0 CMake: Reflected changes on the CellSPU target build. May require a
clean start.

llvm-svn: 58924
2008-11-08 20:37:19 +00:00
Oscar Fuentes
b200b648c4 Fixed a pasto.
llvm-svn: 58923
2008-11-08 20:34:18 +00:00
Mikhail Glushenkov
f5a294d08d Allow $CALL and $ENV in command names. Fixes #3025.
llvm-svn: 58922
2008-11-08 19:43:32 +00:00