Commit Graph

91 Commits

Author SHA1 Message Date
Devang Patel e11664a0ef Rename classes and collections that maintain record layout information.
Now, at AST level record info is maintained by ASTRecordLayout class.
Now, at code gen  level record info is maintained by CGRecordLayout class.

llvm-svn: 43619
2007-11-01 19:11:01 +00:00
Devang Patel ea37aa7d64 Constify methods and reuse RecordOrganizer object.
llvm-svn: 43284
2007-10-24 00:56:23 +00:00
Devang Patel 3e11ccea96 Begin struct layout work.
llvm-svn: 43236
2007-10-23 02:10:49 +00:00
Hartmut Kaiser 7078da8e58 Updated VC++ build system.
Silenced some VC++ warnings.
Had to rephrase a partial specialization of the IntrospectionTrait struct in SerializationTest.cpp, please review.
Added a compiler specific workaround in IdentifierTable.h. Is that the way to fix this kind of issues?

llvm-svn: 43074
2007-10-17 15:00:17 +00:00
Anders Carlsson f94cd1ffe6 Generate code for static variables that don't have initializers. Also, report an error if a static initializer is not constant.
llvm-svn: 43058
2007-10-17 00:52:43 +00:00
Devang Patel 7ad0c2f1f9 Use LLVMFoldingBuilder
llvm-svn: 42807
2007-10-09 19:49:58 +00:00
Devang Patel 49a44f3b52 Fix comment. Describe what it is, instead of how it is used.
llvm-svn: 42791
2007-10-09 17:08:50 +00:00
Devang Patel 1166312e8b Code gen case statement ranges.
llvm-svn: 42766
2007-10-08 20:57:48 +00:00
Devang Patel da5d6bbc40 switch statement code gen.
llvm-svn: 42616
2007-10-04 23:45:31 +00:00
Devang Patel 8ec4f837fa Do not codegen dummy block.
Dummy block is an empty block with no predecessors.

llvm-svn: 42451
2007-09-28 21:49:18 +00:00
Chris Lattner 4647a21825 Generalize RValue to handle complex better, generalize EmitCompoundStmt to
support any sort of expr, add a new EmitAnyExpr routine.

llvm-svn: 41660
2007-08-31 22:49:20 +00:00
Chris Lattner 04a913b958 implement code generation for scalar stmt expressions.
llvm-svn: 41656
2007-08-31 22:09:40 +00:00
Chris Lattner 9e47ead594 Implement codegen support for lowering "library builtins" like __builtin_isinf
to their corresponding library routines (e.g. isinf).  This allows us to handle
all the stuff in macos math.h, and other stuff as it's added to *Builtins.def.

llvm-svn: 41634
2007-08-31 04:44:06 +00:00
Chris Lattner 1eec6601d9 add the ability to get the llvm function corresponding to a library builtin.
llvm-svn: 41633
2007-08-31 04:31:45 +00:00
Chris Lattner bda69f80bc move EmitAggregateCopy into AggExprEmitter
llvm-svn: 41472
2007-08-26 23:13:56 +00:00
Chris Lattner c1045b1a69 remove dead code
llvm-svn: 41470
2007-08-26 23:02:57 +00:00
Chris Lattner 1916b88723 remove dead protos
llvm-svn: 41469
2007-08-26 23:01:23 +00:00
Chris Lattner 6c555f96e8 eliminate EmitAnyExpr, inlining it and simplifying it into its only caller.
llvm-svn: 41468
2007-08-26 22:58:05 +00:00
Chris Lattner 268fcce4f0 remove ConvertScalarValueToBool.
llvm-svn: 41447
2007-08-26 16:46:58 +00:00
Chris Lattner 42e6b8150a refactor some code to expose compex->scalar conversion to CGF
llvm-svn: 41445
2007-08-26 16:34:22 +00:00
Chris Lattner b84bb95b44 be slightly more volatile correct
llvm-svn: 41444
2007-08-26 16:22:13 +00:00
Chris Lattner 46c7161311 Omit EmitConversion
llvm-svn: 41438
2007-08-26 07:16:41 +00:00
Chris Lattner 3474c202ab refactor scalar conversions out into CGExprScalar.cpp
llvm-svn: 41433
2007-08-26 06:48:56 +00:00
Chris Lattner c5221650b3 remove a bunch of dead code
llvm-svn: 41418
2007-08-26 04:13:58 +00:00
Chris Lattner 2da04b3322 completely refactor codegen of scalar expressions out into its own CGExprScalar.cpp file.
This patch temporarily breaks compound assignment operators, but greatly simplifies many
things.

llvm-svn: 41355
2007-08-24 05:35:26 +00:00
Chris Lattner 08b15df766 implement passing of complex and aggregates through call args.
llvm-svn: 41344
2007-08-23 23:43:33 +00:00
Anders Carlsson 76f4a902d7 Implement parsing and code generation of Objective-C string literals.
llvm-svn: 41238
2007-08-21 17:43:55 +00:00
Chris Lattner 4b0e7873f6 move EmitLoadOfComplex/EmitStoreOfComplex into ComplexExprEmitter.
llvm-svn: 41236
2007-08-21 17:28:34 +00:00
Chris Lattner 96d7256d62 reimplement support for complex comparisons, add support for integer complex compares.
llvm-svn: 41231
2007-08-21 16:57:55 +00:00
Chris Lattner cbfc73b26c Split complex arithmetic codegen out from aggregate codegen.
This means that we get rid of tons of intermediate allocas.  For
example:

void foo(double _Complex a, double _Complex b) {
   a = b+a+a;
}

this used to have 4 temporary allocas, now it has zero of them.
This also simplifies the individual visitor methods because they
now can all operate on real/imag pairs instead of having to 
load/store all over the place.

llvm-svn: 41217
2007-08-21 05:54:00 +00:00
Chris Lattner 835635d85a reimplement addition of complex numbers.
llvm-svn: 41215
2007-08-21 04:59:27 +00:00
Chris Lattner 4758b40df0 switch aggregate expr codegen to use a visitor to localize most of the nasty
details in its own file.

llvm-svn: 41213
2007-08-21 04:25:47 +00:00
Chris Lattner 76ba849ed3 Fix array->pointer decay. This unbreaks test/CodeGen/array.c
llvm-svn: 41202
2007-08-20 22:37:10 +00:00
Anders Carlsson 1d8e521022 Add support for code generation of builtins.
llvm-svn: 41188
2007-08-20 18:05:56 +00:00
Chris Lattner 6278e6ac30 start splitting out aggregate value computation from EmitExpr into EmitAggExpr.
aggregate value and scalar expression computation are very different, this
gets them away from each other.  This causes a temporary regression on some
complex number examples.

llvm-svn: 41014
2007-08-11 00:04:45 +00:00
Chris Lattner 87f4836184 now that implicit conversions are explicit, we can eliminate
EmitUsualArithmeticConversions.

llvm-svn: 40931
2007-08-08 17:49:18 +00:00
Chris Lattner 5ebb2fed89 now that implicit conversions are explicit, we can eliminate
EmitExprWithUsualUnaryConversions.

llvm-svn: 40929
2007-08-08 17:43:05 +00:00
Chris Lattner 81a9688e93 Implement codegen for __builtin_choose_expr. For example:
struct X { int A; };

void foo() {
  struct X s;
  int i;
  i = __builtin_choose_expr(0, s, i);
}

compiles to:

        %tmp = load i32* %i             ; <i32> [#uses=1]
        store i32 %tmp, i32* %i

wow :)

llvm-svn: 40801
2007-08-04 00:20:15 +00:00
Chris Lattner 4048005ad8 implement codegen support for __builtin_types_compatible_p
llvm-svn: 40788
2007-08-03 17:51:03 +00:00
Chris Lattner d268a7a268 Rename AddrLabel and OCUVectorComponent -> AddrLabelExpr and OCUVectorElementExpr respectively. This is for consistency with other expr nodes end with *Expr.
llvm-svn: 40785
2007-08-03 17:31:20 +00:00
Chris Lattner 41d480e4d8 add codegen support for storing into a single-element ocu lvalue, such as:
vec2.x = f;

llvm-svn: 40781
2007-08-03 16:28:33 +00:00
Chris Lattner 40ff701674 refactor handling of ocuvector lvalue->rvalue codegen into its own method.
llvm-svn: 40780
2007-08-03 16:18:34 +00:00
Chris Lattner 73ab9b3c14 implement lvalue to rvalue conversion for ocuvector components. We can now compile stuff
like this:

typedef __attribute__(( ocu_vector_type(4) )) float float4;
float4 test1(float4 V) {
  return V.wzyx+V;
}

to:
_test1:
        pshufd  $27, %xmm0, %xmm1
        addps   %xmm0, %xmm1
        movaps  %xmm1, %xmm0
        ret

and:

_test1:
        mfspr r2, 256
        oris r3, r2, 4096
        mtspr 256, r3
        li r3, lo16(LCPI1_0)
        lis r4, ha16(LCPI1_0)
        lvx v3, r4, r3
        vperm v3, v2, v2, v3
        vaddfp v2, v3, v2
        mtspr 256, r2
        blr 

llvm-svn: 40771
2007-08-03 00:16:29 +00:00
Chris Lattner 9e751cae27 add support for codegen of an OCUVectorComponent as an lvalue.
We can now codegen:

  vec4.xy;

as nothing!

llvm-svn: 40769
2007-08-02 23:37:31 +00:00
Anders Carlsson 625bfc8716 Implement code generation for __func__, __FUNCTION__ and __PRETTY_FUNCTION__
llvm-svn: 40162
2007-07-21 05:21:51 +00:00
Chris Lattner 3f8c6e6e74 implement codegen support for sizeof/alignof
llvm-svn: 40009
2007-07-18 18:12:07 +00:00
Chris Lattner e73e4322d6 Implement break and continue. Patch by Anders Carlsson!
llvm-svn: 39927
2007-07-16 21:28:45 +00:00
Chris Lattner 388cf760e2 implement codegen support for implicit casts.
llvm-svn: 39831
2007-07-13 20:25:53 +00:00
Chris Lattner 6e9d9b350e "Codegen for Character Literals and Conditional Operator
Both in one patch, and the test case that Chris didn't commit last
time is in there too...

I'll split the patch up if somebody wants it split."

Patch by Keith Bauer.

llvm-svn: 39796
2007-07-13 05:18:11 +00:00
Chris Lattner d2b88ab313 Implement codegen for + and - with pointers. Patch contributed by
Keith Bauer.

llvm-svn: 39793
2007-07-13 03:05:23 +00:00