27032de34b
Shorten; no functionality change.
...
llvm-svn: 65145
2009-02-20 19:34:33 +00:00
5006f4a5f0
Take advantage of noreturn attribute to add unreachable instruction &
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clear insertion point. The rest of IRgen should theoretically take
advantage of this to avoid emitting dead code. Theory != Practice.
llvm-svn: 65141
2009-02-20 18:54:31 +00:00
a499715c83
remove some more methods from objc decls, using the iterator
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interfaces more consistently.
llvm-svn: 65138
2009-02-20 18:43:26 +00:00
cdbb5e336d
Set call attribute for direct calls (i.e. noreturn).
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- Remove an unused variant of EmitCallExpr overload.
llvm-svn: 65130
2009-02-20 18:06:48 +00:00
90669d0500
switch ObjCMethodDecl's parameter list from being explicitly managed to an ObjCList.
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llvm-svn: 65114
2009-02-20 06:23:21 +00:00
719ed1a9ab
Initialize the Init variable to something reasonable when we emit an
...
error, so we don't crash.
llvm-svn: 65099
2009-02-20 01:18:21 +00:00
c86fb5ecb4
More objc gc's ir-gen fixes.
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llvm-svn: 65097
2009-02-20 01:14:43 +00:00
2a9baebae1
Deox and Capitolize.
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llvm-svn: 65093
2009-02-20 00:45:51 +00:00
f5a5c4fa11
Fix spacing.
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llvm-svn: 65089
2009-02-20 00:19:45 +00:00
0f466c746f
More objc's gc ir-gen stuff.
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llvm-svn: 65077
2009-02-19 23:36:06 +00:00
a67033294a
Add enough checking to ensure that non-constant block literals don't
...
appear to be constant. I'll probably redo this and throw it all away
later once we have codegen for BlockDeclRefExprs.
llvm-svn: 65070
2009-02-19 22:01:56 +00:00
18e1444f82
Remove IRgen constant emission assumption that LValue APValue results
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only occur for pointer types; they are also possible for integer types
now.
- No intended functionality change, IntExprEvaluate doesn't return
LValue results yet.
llvm-svn: 65066
2009-02-19 21:44:24 +00:00
f96954ca30
Add irgen support for the noinline attribute.
...
llvm-svn: 65056
2009-02-19 19:22:11 +00:00
3114e94e10
Generate the conservative objc gc's API for now.
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llvm-svn: 65051
2009-02-19 18:29:24 +00:00
f0acf7bd4c
Don't emit K&R unprototyped function definitions as varargs.
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- <rdar://problem/6584606> clang/x86-64 - too many reg saves
llvm-svn: 65032
2009-02-19 07:15:39 +00:00
b2f4cdb233
Emission of global variable initialializer was broken in rare
...
situation where a tentative decl was emitted *after* the actual
initialization. This occurs in some rare situations with static decls.
- PR3613.
- I'm not particularly happy with this fix, but I don't see a simpler
or more elegant solution yet.
llvm-svn: 65018
2009-02-19 05:36:41 +00:00
5d2534ada7
More codegen for blocks. The type of block literals should be better.
...
The size calculation is improved.
llvm-svn: 64994
2009-02-19 01:01:04 +00:00
83e3eea5fc
Some code simplification. ir gen for gc'able array
...
of objects in objc.
llvm-svn: 64992
2009-02-19 00:48:05 +00:00
5f361c9f1e
Address Chris's comments regarding C++ name mangling.
...
llvm-svn: 64984
2009-02-18 23:53:56 +00:00
a228a67637
Add anti-FIXME.
...
llvm-svn: 64969
2009-02-18 22:52:09 +00:00
8cdb9dae45
i386 ABI: Offset computation in va_arg was incorrect for sizeof(Ty)>4.
...
We are down to only failing gcc.dg/compat/vector-[12] (8 tests total).
llvm-svn: 64967
2009-02-18 22:28:45 +00:00
e60ec0abca
x86_64 ABI: Fix thinko in computation of bound for "passed in SSE regs" test.
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Two more gcc/x86_64 failures down.
llvm-svn: 64963
2009-02-18 22:19:44 +00:00
d7cfc246f6
rip out __builtin_overload
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llvm-svn: 64961
2009-02-18 22:14:55 +00:00
e3bba6e3d0
x86_64 ABI: "is passed in regs" computation for va_arg was broken for
...
things passed in mixed registers.
This knocks out 8 x86_64 failures.
llvm-svn: 64958
2009-02-18 22:05:01 +00:00
9620769901
Some refactoring and simplificaiotn of objc's gc
...
ir gen.
llvm-svn: 64954
2009-02-18 21:49:28 +00:00
216f64379f
Simplify.
...
llvm-svn: 64944
2009-02-18 19:45:21 +00:00
9959eee95d
Start generating gc'able code using the new
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objc gc type attributes.
llvm-svn: 64935
2009-02-18 18:52:41 +00:00
257eac6d0c
Cleanup objc's gc attributes code no longer needed.
...
This make warn-weak-field.m to fail (subject of
a followup patch).
attr-objc-gc.m no passes.
llvm-svn: 64925
2009-02-18 17:52:36 +00:00
617e89231d
x86_64 ABI: Two bug fixes.
...
1. Return of _Complex long double used wrong type.
2. va_arg of types passed in two SSE registers didn't account for
extra space in register save area.
Down to 18 failures on gcc/compat/x86_64. Combined 32/64 results are:
--
=== gcc Summary ===
# of expected passes 1292
# of unexpected failures 34
# of unsupported tests 2
--
llvm-svn: 64880
2009-02-18 03:44:19 +00:00
eecd39f2d7
Avoid getNameAsCString when the decl doesn't have a name.
...
Build of the parm list with the iterator, not end().
llvm-svn: 64851
2009-02-17 23:25:52 +00:00
4b4f67ac0a
Remove some redundant Decl -> Decl castings.
...
llvm-svn: 64804
2009-02-17 20:23:54 +00:00
38ad1e6138
Change EmitConstantExpr to allow failure.
...
IRgen no longer relies on isConstantInitializer, instead we just try
to emit the constant. If that fails then in C we emit an error
unsupported (this occurs when Sema accepted something that it doesn't
know how to fold, and IRgen doesn't know how to emit) and in C++ we
emit a guarded initializer.
This ends up handling a few more cases, because IRgen was actually
able to emit some of the constants Sema accepts but can't Evaluate().
For example, PR3398.
llvm-svn: 64780
2009-02-17 18:43:32 +00:00
3d926cbf79
80-cols.
...
llvm-svn: 64779
2009-02-17 18:31:04 +00:00
ece8582ca2
Renamed ASQualType to ExtQualType to reflect its more
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general use; as for, objc2's gc type attributes. No
change in functionality.
llvm-svn: 64778
2009-02-17 18:27:45 +00:00
03868f4ea0
Be sure to initialize Name.
...
llvm-svn: 64769
2009-02-17 17:18:36 +00:00
c6ea7c1812
Fixup spacing a little.
...
llvm-svn: 64768
2009-02-17 17:00:02 +00:00
0ee13255ee
x86_64 ABI: Fix assert on return of _Complex long double.
...
llvm-svn: 64756
2009-02-17 07:55:55 +00:00
7f0e2368bb
x86_64 ABI: Implement classification for bit-fields.
...
llvm-svn: 64727
2009-02-17 02:45:44 +00:00
f2c6198eef
x86_64 ABI: Handle va_arg arguments with alignment > 8.
...
llvm-svn: 64701
2009-02-16 23:38:56 +00:00
9ab53d120e
Add support for throwing exceptions to the nonfragile ABI
...
llvm-svn: 64692
2009-02-16 22:59:18 +00:00
06292955d0
Added implementation of objc2's gc API calls for
...
nonfragile abi.
llvm-svn: 64690
2009-02-16 22:52:32 +00:00
8eb018ab9c
Support IRgen of sqrt -> llvm.sqrt, pow -> llvm.pow.
...
- Define pow[lf]?, sqrt[lf]? as builtins.
- Add -fmath-errno option which binds to LangOptions.MathErrno
- Add new builtin flag Builtin::Context::isConstWithoutErrno for
functions which can be marked as const if errno isn't respected for
math functions. Sema automatically marks these functions as const
when they are defined, if MathErrno=0.
- IRgen uses const attribute on sqrt and pow library functions to
decide if it can use the llvm intrinsic.
llvm-svn: 64689
2009-02-16 22:43:43 +00:00
e084c01124
fix volatile handling with ExtVectorElementExpr, so that we
...
emit two volatile loads for:
typedef __attribute__(( ext_vector_type(4) )) float float4;
float test(volatile float4 *P) {
return P->x+P->y;
}
llvm-svn: 64683
2009-02-16 22:25:49 +00:00
b8211f6436
introduce and use a new ExtVectorElementExpr::isArrow method, at Eli's suggestion
...
llvm-svn: 64681
2009-02-16 22:14:05 +00:00
e28b359881
Fix IRgen of __builtin_memset.
...
- Fix test case to not only have negative tests.
llvm-svn: 64674
2009-02-16 21:52:05 +00:00
6c7ce109e0
enhance ExtVectorElementExpr to allow V->xxyy to work like (*V).xxyy
...
llvm-svn: 64667
2009-02-16 21:11:58 +00:00
d73ea816af
assert/ErrorUnsupported in unimplemented stub functions instead of
...
miscompiling.
llvm-svn: 64647
2009-02-16 18:48:45 +00:00
8de90f0a92
Obj-C non-fragile ABI: Fix types of a few globals; these were not
...
creating valid LLVM structures (although they work fined).
llvm-svn: 64580
2009-02-15 07:36:20 +00:00
0e7d7b68c8
Use getNameAsCString instead of getNameAsString and reflow the type.
...
Thanks Anders.
llvm-svn: 64571
2009-02-14 22:49:33 +00:00
2d5a2878d4
Generate the helper function for blocks. Now basic codegen is
...
starting to work for blocks.
llvm-svn: 64570
2009-02-14 22:16:35 +00:00
Daniel Dunbar