Commit Graph

47389 Commits

Author SHA1 Message Date
Evan Cheng 6b8fae1777 Add a variant of AnalyzeCallOperands that can be used by fast isel.
llvm-svn: 55838
2008-09-05 16:59:26 +00:00
Duncan Sands 3a52056d4d Use removeAllCalledFunctions rather than removing
edges one by one by hand.

llvm-svn: 55836
2008-09-05 14:56:53 +00:00
Duncan Sands 7c8fb1ad93 Remove trailing whitespace.
llvm-svn: 55835
2008-09-05 12:37:12 +00:00
Duncan Sands 9f4b4a5901 Strip trailing whitespace.
llvm-svn: 55834
2008-09-05 12:31:56 +00:00
Argyrios Kyrtzidis 2545aeb710 Support "typeof unary-expression" (GNU C++ extension).
llvm-svn: 55833
2008-09-05 11:26:19 +00:00
Argyrios Kyrtzidis 971dd236f0 Set different header search paths for the Windows platform.
llvm-svn: 55832
2008-09-05 09:41:20 +00:00
Duncan Sands 6dd02b5219 Make this pass return that it made a change if
it modifies a functions attributes.

llvm-svn: 55831
2008-09-05 09:08:37 +00:00
Argyrios Kyrtzidis 624cab87dc Add header search paths for Mingw32 (GCC version 4).
llvm-svn: 55830
2008-09-05 09:03:53 +00:00
Argyrios Kyrtzidis 91c3f526dc Line endings: CRLF -> LF
llvm-svn: 55829
2008-09-05 08:53:53 +00:00
Duncan Sands 4d50e984bb "Fix" PR2762. The testcase now crashes codegen
elsewhere due to a missing pattern for
v2f64 = sint_to_fp v2i32.  That is PR2687.

llvm-svn: 55828
2008-09-05 08:13:35 +00:00
Daniel Dunbar 7de5e3b111 Fix placement of const on a number of X86 builtins.
llvm-svn: 55827
2008-09-05 05:56:16 +00:00
Daniel Dunbar 0335024c4a Test case for previous commit (Workaround gcc bug causing crash on our
preprocessed outputs)

llvm-svn: 55826
2008-09-05 03:23:51 +00:00
Daniel Dunbar 98e0e535bd Workaround gcc bug causing crash on our preprocessed outputs.
- gcc is not happy if we start a preprocessed file with
#line 1 "XXX" 1
 - Workaround by making sure file starts with a simple #line change.

Also, factored WriteLineInfo out.

Also, fixed bug where FileType was not being correctly updated.

llvm-svn: 55825
2008-09-05 03:22:57 +00:00
Dan Gohman 921ddd69ba Fix a search+replace-o.
llvm-svn: 55824
2008-09-05 01:58:21 +00:00
Dale Johannesen f2a52bbee5 Add -flimit-float-precision to enable some faster,
but less accurate (non-IEEE) code sequences for
certain math library functions.  Add the first of
several such expansions.  Don't worry, if you don't
turn it on it won't affect you.

llvm-svn: 55823
2008-09-05 01:48:15 +00:00
Ted Kremenek cb36325316 Remove stale comments.
llvm-svn: 55822
2008-09-05 01:38:34 +00:00
Ted Kremenek 47923c7e59 Remove "NextDecl" from RecordDecl. This change touches many files that where RecordDecl or CXXRecordDecl was constructed, always with an argument of 'NULL' for the previous declaration.
The motivation behind this change is that chaining the RecordDecls is simply unnecessary.  Once we create multiple RecordDecls for the same struct/union/class, clients that care about all the declarations of the same struct can build a back map by seeing which Decls refer to the same RecordType.

llvm-svn: 55821
2008-09-05 01:34:33 +00:00
Dan Gohman 09faf81b6c Check a comparion's operand type for legality before
expanding its operands.

llvm-svn: 55820
2008-09-05 01:33:56 +00:00
Dan Gohman ffd89d40d2 Fix X86FastISel code for comparisons and conditional branches
to check the result of getRegForValue before using it, and
to check for illegal operand types.

llvm-svn: 55819
2008-09-05 01:15:35 +00:00
Dan Gohman ea56bdde34 FastISel support for unreachable.
llvm-svn: 55818
2008-09-05 01:08:41 +00:00
Dan Gohman 5b4a9f4a69 In FastISel mode, the scheduler may be invoked multiple times
in the same block. Fix the entry-block handling to only run at
at the beginning of the entry block, and not any other times.

llvm-svn: 55817
2008-09-05 01:07:48 +00:00
Dan Gohman a5753b31be X86FastISel support for conditional branches.
llvm-svn: 55816
2008-09-05 01:06:14 +00:00
Daniel Dunbar 2ffee610da Set sext/zext on function result.
- <rdar://problem/6156739>

llvm-svn: 55815
2008-09-05 00:57:45 +00:00
Owen Anderson 50288e3c99 Add initial support for selecting constant materializations that require constant
pool loads on X86 in fast isel.  This isn't actually used yet.

llvm-svn: 55814
2008-09-05 00:06:23 +00:00
Ted Kremenek c92c134563 Patch to scan-build by Jordan Breeding:
- Don't remove $BaseDir; may be unsafe
- Always create HTML directory with parents

llvm-svn: 55813
2008-09-04 23:56:36 +00:00
Daniel Dunbar 449a339ffd Set function attributes (sext, zext, etc.) on Objective-C methods.
llvm-svn: 55812
2008-09-04 23:41:35 +00:00
Dan Gohman 09fdbcf400 X86FastISel support for ICmpInst and FCmpInst.
llvm-svn: 55811
2008-09-04 23:26:51 +00:00
Ted Kremenek f82dab1a7a Updated checker build.
llvm-svn: 55810
2008-09-04 23:13:30 +00:00
Devang Patel 8af98cdf73 update.
llvm-svn: 55809
2008-09-04 23:10:26 +00:00
Devang Patel caacdbab3d Document function notes.
llvm-svn: 55808
2008-09-04 23:05:13 +00:00
Evan Cheng 6c94b99c62 For whatever the reason, x86 CallingConv::Fast (i.e. fastcc) was not passing scalar arguments in registers. This patch defines a new fastcc CC which is slightly different from the FastCall CC. In addition to passing integer arguments in ECX and EDX, it also specify doubles are passed in 8-byte slots which are 8-byte aligned (instead of 4-byte aligned). This avoids a potential performance hazard where doubles span cacheline boundaries.
llvm-svn: 55807
2008-09-04 22:59:58 +00:00
Devang Patel 40519f0370 A loop may be unswitched multiple times. Reconstruct dom info. at the end.
llvm-svn: 55806
2008-09-04 22:43:59 +00:00
Daniel Dunbar 98982ef954 Fix unintended use of doxygen comment strings.
llvm-svn: 55805
2008-09-04 21:54:53 +00:00
Daniel Dunbar 56b936ba32 Fix infinite loop in for ... in code generation.
- Patch via Thomas Clement, thanks!

llvm-svn: 55804
2008-09-04 21:54:37 +00:00
Ted Kremenek 72c06446bb Added test case for the dead stores checker that was originally an FP reported in PR 2763.
llvm-svn: 55801
2008-09-04 21:52:52 +00:00
Ted Kremenek b0746ca90b Fix CFG construction bug:
- Within for loops, 'continue' should jump to a basic block containing the
  increment code

llvm-svn: 55800
2008-09-04 21:48:47 +00:00
Dale Johannesen 462a071c38 Adjust tests to expect new math intrinsics to be
emitted only when errno is not in use.

llvm-svn: 55797
2008-09-04 21:24:28 +00:00
Devang Patel b9d5e02811 If function notes say optimize for size, then adjust alignment.
llvm-svn: 55794
2008-09-04 21:03:41 +00:00
Dan Gohman 5eba3bcac6 Add an include of SmallSet.h.
llvm-svn: 55793
2008-09-04 20:49:27 +00:00
Devang Patel 00ec74616b Initialize loop data first.
llvm-svn: 55792
2008-09-04 20:36:36 +00:00
Daniel Dunbar 217836527c Fix FindSpecRefs to be Python 2.4 compatible and get the SVN revision
in a more obvious fashion.

llvm-svn: 55791
2008-09-04 20:26:14 +00:00
Daniel Dunbar c7dfbfd544 Prevent invalid warnings about incomplete implementations for methods
which are inherited from base clases or protocols.

llvm-svn: 55790
2008-09-04 20:01:15 +00:00
Duncan Sands 21a57993dc Neaten this up a bit. No functionality change.
llvm-svn: 55789
2008-09-04 19:16:20 +00:00
Devang Patel d52071540c Do not unswitch if the function notes say we're optimizing this function for size.
llvm-svn: 55786
2008-09-04 18:55:13 +00:00
Andrew Lenharth 19fb2aba50 try to seperate the mechanism into something others can use
llvm-svn: 55785
2008-09-04 18:51:26 +00:00
Dale Johannesen 57d3d8aba2 Adjust libcalls tests to expect intrinsic for exp2
llvm-svn: 55784
2008-09-04 18:44:20 +00:00
Nuno Lopes 92c4bc8873 fix running tests with valgrind (there were a lot of bogus failures and warnings)
currently clang passes all tests under valgrind with the leak checker disabled :P (and fails most otherwise)

llvm-svn: 55782
2008-09-04 18:33:57 +00:00
Dale Johannesen fe1bb7964c Add intrinsic forms of pow and exp2. The non-intrinsic
forms remain to handle older IR files, but will go away soon.

llvm-svn: 55781
2008-09-04 18:30:46 +00:00
Ted Kremenek e9354c6029 scan-build:
- Only set the environment variable 'CXX' if the user specifies --use-c++.
- Fix regression when setting LDPLUSPLUS: add a 'which' to determine the location of g++.  This regression was pointed out by Jordan Breeding!

llvm-svn: 55780
2008-09-04 17:52:41 +00:00
Dan Gohman a79db30d28 Tidy up several unbeseeming casts from pointer to intptr_t.
llvm-svn: 55779
2008-09-04 17:05:41 +00:00