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763 Commits

Author SHA1 Message Date
Mon P Wang
cc2ab0cdc9 Reapply patch for adding support for address spaces and added a isVolatile field to memcpy, memmove, and memset. 
llvm-svn: 100305
 2010-04-04 03:10:52 +00:00
Daniel Dunbar
8f0be43669 Avoid unneeded calls to opt/llvm-dis. 
llvm-svn: 100236
 2010-04-02 22:29:38 +00:00
Daniel Dunbar
87c1991bb4 Merge several tests into switch.c. 
llvm-svn: 100235
 2010-04-02 22:29:35 +00:00
Mon P Wang
f7f3bff646 Revert r100193 since it causes failures in objc in clang 
llvm-svn: 100200
 2010-04-02 18:43:42 +00:00
Mon P Wang
4b82a88764 Reapply patch for adding support for address spaces and added a isVolatile field to memcpy, memmove, and memset. 
llvm-svn: 100193
 2010-04-02 18:04:30 +00:00
Jakob Stoklund Olesen
4d2972d793 Slightly relax test case. An upcoming LLVM commit will change the xor instruction. 
llvm-svn: 99962
 2010-03-30 23:57:49 +00:00
Daniel Dunbar
c4d551b6ff Fix test in -Asserts build. 
llvm-svn: 99960
 2010-03-30 23:50:00 +00:00
Bob Wilson
adb58e32cc Revert Mon Ping's 99930 due to broken llvm-gcc buildbots. 
llvm-svn: 99949
 2010-03-30 22:28:46 +00:00
Rafael Espindola
49b85ab6e6 Remember the regparm attribute in FunctionType::ExtInfo. 
Fixes PR3782.

llvm-svn: 99940
 2010-03-30 22:15:11 +00:00
Rafael Espindola
5c61cbeb58 Fix this test on windows. When running on windows we print 
double 0.000000e+000
instead of
double 0.000000e+00

llvm-svn: 99932
 2010-03-30 21:19:02 +00:00
Mon P Wang
231e99743a Added support for address spaces and added a isVolatile field to memcpy, memmove, and memset 
llvm-svn: 99930
 2010-03-30 21:02:45 +00:00
Rafael Espindola
c50c27cca8 the big refactoring bits of PR3782. 
This introduces FunctionType::ExtInfo to hold the calling convention and the
noreturn attribute. The next patch will extend it to include the regparm
attribute and fix the bug.

llvm-svn: 99920
 2010-03-30 20:24:48 +00:00
John McCall
39ec71f2e9 When mapping restrict to noalias, look for 'restrict' on the parameter variable 
instead of the canonical parameter type (which has correctly dropped all such
direct qualifiers).  Fixes PR6695.

llvm-svn: 99688
 2010-03-27 00:47:27 +00:00
Nick Lewycky
3cfe6af8b5 Implement new mangling for vectors. 
llvm-svn: 99616
 2010-03-26 07:18:04 +00:00
Daniel Dunbar
3f540c0d7d Remove support for nand atomic builtins. They are inconsistently implemented in 
gcc, and the common expectation seems to be that they are unused. If and when
someone cares we can add them back with well documented demantics.

llvm-svn: 99522
 2010-03-25 17:13:09 +00:00
Daniel Dunbar
4ff562d557 IRgen: Wrap atomic intrinsics with memory barriers, to ensure we honor the semantics. 
- This should be conservatively correct, we eventually should have target hooks for platforms that are less strict.

llvm-svn: 99050
 2010-03-20 07:04:11 +00:00
Daniel Dunbar
4c43e31d21 Evaluate: Fix a subtle bug in the pointer evaluator in which we would do an 
expression computation in the wrong bit-width, and end up generating a totally
bogus array reference (_g0+8589934546).
 - This showed up on Prolangs/cdecl.

llvm-svn: 99042
 2010-03-20 05:53:45 +00:00
Chris Lattner
9723d6c699 fix PR6433, crash on va_arg of typedef. 
llvm-svn: 98264
 2010-03-11 18:19:55 +00:00
Devang Patel
93f274c161 Fix file reference for derived and composite types. Now, dwarf writer uses strict verifier that ignores debug info for such types if their file info is unknown. 
llvm-svn: 98096
 2010-03-09 22:49:11 +00:00
Chris Lattner
e18aaf2c4b add a codegen hack to work around an AST bug, allowing us to compile the 
code in PR6537.  This should be reverted when the ast bug is fixed.

llvm-svn: 97981
 2010-03-08 21:08:07 +00:00
Eli Friedman
99d20f83ba PR6515: Implement __builtin_signbit and friends. 
I'm reasonably sure my implementation is correct, but it would be nice if
someone could double-check.

llvm-svn: 97864
 2010-03-06 02:17:52 +00:00
Fariborz Jahanian
2574577828 Remove header file dependencies in block patch 
test case.

llvm-svn: 97777
 2010-03-05 01:49:18 +00:00
Blaine Garst
f27ab71d9f add support for a 1<<29 bit in the block flags field to mark blocks using alternate struct return ABI 
llvm-svn: 97775
 2010-03-05 01:29:59 +00:00
Rafael Espindola
bef98689ad really fix 6473 by handling weakref in constant expressions. 
llvm-svn: 97750
 2010-03-04 21:26:03 +00:00
Rafael Espindola
2e42fec3a0 Fix PR6473. 
Clang's support for weakref is now better than llvm-gcc's :-)

We don't introduce a new symbol and we correctly mark undefined references weak only if there is no
definition or regular undefined references in the same file.

llvm-svn: 97733
 2010-03-04 18:17:24 +00:00
John McCall
731be6620c Revert changes r97693, r97700, and r97718. 
Our testing framework can't deal with disabled targets yet.

llvm-svn: 97719
 2010-03-04 04:29:44 +00:00
John McCall
61076e1d87 XFAIL these tests on win32, since the win32 buildbot apparently disables all 
targets except X86.

llvm-svn: 97718
 2010-03-04 04:14:44 +00:00
Eric Christopher
45fa7e60fb Fix __builtin_ia32_roundss and __builtin_ia32_roundsd definitions. 
Re-enable test.

llvm-svn: 97707
 2010-03-04 01:34:19 +00:00
John McCall
81d4d12504 Implement __builtin_dwarf_sp_column(). 
llvm-svn: 97700
 2010-03-04 00:44:01 +00:00
Chris Lattner
eaa2778f27 fix a buildbot failure, this was passing for me because the 
'%t' file was left around on my disk.  doh.

llvm-svn: 97699
 2010-03-04 00:38:16 +00:00
Chris Lattner
aabec2fb84 merge asm-2.c into asm.c, remove asm-inout.c because it is 
XFAIL and already tracked in bugzilla.

llvm-svn: 97671
 2010-03-03 21:56:57 +00:00
Chris Lattner
576def7fbe fix PR6475, we were doing side-effecting stuff in an assert. 
llvm-svn: 97669
 2010-03-03 21:52:23 +00:00
Chris Lattner
5cc15e058b add framework for ARM builtins, Patch by Edmund Grimley Evans! 
llvm-svn: 97656
 2010-03-03 19:03:45 +00:00
John McCall
1629149103 Support constant-evaluation of __builtin_nans* as well as the correct constant 
evaluation of __builtin_nan*.  Most of the work to make this work is in LLVM.

Fixes <rdar://problem/7696712> and part of PR 5255.

llvm-svn: 97383
 2010-02-28 13:00:19 +00:00
John McCall
8bf8ac0775 Make this test portable to ABIs that use sret. 
llvm-svn: 97035
 2010-02-24 08:14:27 +00:00
John McCall
1826980fc8 Fix test case and convert fully to FileCheck. 
llvm-svn: 97032
 2010-02-24 07:33:39 +00:00
John McCall
8ee376f08a Canonicalize parameter and return types before computing ABI info. Eliminates 
a common source of oddities and, in theory, removes some redundant ABI
computations.  Also fixes a miscompile I introduced yesterday by refactoring
some code and causing a slightly different code path to be taken that
didn't perform *parameter* type canonicalization, just normal type
canonicalization;  this in turn caused a bit of ABI code to misfire because
it was looking for 'double' or 'float' but received 'const float'.

llvm-svn: 97030
 2010-02-24 07:14:12 +00:00
Devang Patel
b407338fe2 Emit debug info for VectorType. 
llvm-svn: 96999
 2010-02-23 22:59:39 +00:00
Blaine Garst
dffb51bac8 fix buildbot failure on windows by slightly trimming test output to ignore temporary name 
llvm-svn: 96998
 2010-02-23 22:59:01 +00:00
Rafael Espindola
c18086ae17 Add support for the weakref attribute. We still produce "alias weak" as llvm-gcc does, but are more strict on what uses of weakref we accept. 
llvm-svn: 96992
 2010-02-23 22:00:30 +00:00
Blaine Garst
fc83aa04db Unconditionally support block introspection data in a new field at the end 
of the block descriptor field.  This field is the ObjC style @encode
signature of the implementation function, and was to this point
conditionally provided in the block literal data structure.  That
provisional support is removed.

Additionally, eliminate unused enumerations for the block literal flags field.
The first shipping ABI unconditionally set (1<<29) but this bit is unused
by the runtime, so the second ABI will unconditionally have (1<<30) set so
that the runtime can in fact distinguish whether the additional data is
present or not.

llvm-svn: 96989
 2010-02-23 21:51:17 +00:00
Eli Friedman
d2c0de6b44 PR6386: Fix a recent regression in IRGen of cast-to-union constructs. 
llvm-svn: 96958
 2010-02-23 17:58:35 +00:00
Charles Davis
fea4845609 Allow redefinitions of extern inline functions in GNU89 mode, just as GCC 
does. Fixes PR5253.

llvm-svn: 96553
 2010-02-18 02:00:42 +00:00
Devang Patel
7585580ccc Distinguish two lexical blocks at the same level. 
llvm-svn: 96397
 2010-02-16 21:41:20 +00:00
Charles Davis
163855f46d dllimport and dllexport are declspec attributes, too. They're also 
Win32-specific.

Also, fix a test to use FileCheck instead of grepping LLVM IR.

llvm-svn: 96364
 2010-02-16 18:27:26 +00:00
Devang Patel
e8814ce0a6 Use getLocStart(), instead of getLocEnd(), to record starting location of objc method. :) 
llvm-svn: 96245
 2010-02-15 18:08:38 +00:00
Charles Davis
4ea31ab369 Emit the 'alignstack' LLVM function attribute when we encounter a function 
marked 'force_align_arg_pointer'. Almost there; now all I need to do is finish
up the backend.

llvm-svn: 96100
 2010-02-13 15:54:06 +00:00
Devang Patel
1b5330afe9 Use current location as the location of compiler generated arguments, e.g. self, _cmd etc. 
llvm-svn: 95743
 2010-02-10 01:09:50 +00:00
Daniel Dunbar
a7566f163a IRgen: Add CreateMemTemp, for creating an temporary memory object for a particular type, and flood fill. - CreateMemTemp sets the alignment on the alloca correctly, which fixes a great many places in IRgen where we were doing the wrong thing. 
- This fixes many many more places than the test case, but my feeling is we need to audit alignment systematically so I'm not inclined to try hard to test the individual fixes in this patch. If this bothers you, patches welcome!

PR6240.

llvm-svn: 95648
 2010-02-09 02:48:28 +00:00
John McCall
ab26cfa58d Standardize the parsing of function type attributes in a way that 
follows (as conservatively as possible) gcc's current behavior:  attributes
written on return types that don't apply there are applied to the function
instead, etc.  Only parse CC attributes as type attributes, not as decl attributes;
don't accepet noreturn as a decl attribute on ValueDecls, either (it still
needs to apply to other decls, like blocks).  Consistently consume CC/noreturn
information throughout codegen;  enforce this by removing their default values
in CodeGenTypes::getFunctionInfo().

llvm-svn: 95436
 2010-02-05 21:31:56 +00:00