3cf417b369
implement comma for complex.
...
llvm-svn: 41235
2007-08-21 17:15:50 +00:00
64be48fede
and/or/xor are invalid for complex, even integer complex apparently.
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llvm-svn: 41234
2007-08-21 17:12:50 +00:00
bf1bd0dcc7
simplify code slightly
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llvm-svn: 41233
2007-08-21 17:03:38 +00:00
96d7256d62
reimplement support for complex comparisons, add support for integer complex compares.
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llvm-svn: 41231
2007-08-21 16:57:55 +00:00
6ce75dff4d
reimplement complex mul
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llvm-svn: 41226
2007-08-21 16:34:16 +00:00
835635d85a
reimplement addition of complex numbers.
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llvm-svn: 41215
2007-08-21 04:59:27 +00:00
76ba849ed3
Fix array->pointer decay. This unbreaks test/CodeGen/array.c
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llvm-svn: 41202
2007-08-20 22:37:10 +00:00
1d8e521022
Add support for code generation of builtins.
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llvm-svn: 41188
2007-08-20 18:05:56 +00:00
c81614d5d1
Modified ArraySubscriptExpr to have accessors getLHS and getRHS in addition
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to getBase and getIdx. getBase and getIdx now return a "normalized" view
of the expression (e.g., always "A[4]" instead of possibly "4[A]"). getLHS
and getRHS return the expressions with syntactic fidelity to the original
source code.
Also modified client code of ArraySubscriptExpr, including the AST dumper
and pretty printer, the return-stack value checker, and the LLVM code
generator.
llvm-svn: 41180
2007-08-20 16:18:38 +00:00
6278e6ac30
start splitting out aggregate value computation from EmitExpr into EmitAggExpr.
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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
8eab8ff127
fix a codegen bug handling ocuvector element exprs.
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llvm-svn: 40995
2007-08-10 17:10:08 +00:00
90d9120453
implement initial codegen for aggregate return functions. This implements
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codegen for:
_Complex double bar(int);
void test(_Complex double*);
void test2(int c) {
_Complex double X;
X = bar(1);
test(&X);
}
llvm-svn: 40993
2007-08-10 17:02:28 +00:00
02697701d9
Fix a bug handling function -> pointer decay and avoid emitting a noop
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bitcast.
llvm-svn: 40992
2007-08-10 16:33:59 +00:00
87f4836184
now that implicit conversions are explicit, we can eliminate
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EmitUsualArithmeticConversions.
llvm-svn: 40931
2007-08-08 17:49:18 +00:00
5ebb2fed89
now that implicit conversions are explicit, we can eliminate
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EmitExprWithUsualUnaryConversions.
llvm-svn: 40929
2007-08-08 17:43:05 +00:00
81a9688e93
Implement codegen for __builtin_choose_expr. For example:
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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
4048005ad8
implement codegen support for __builtin_types_compatible_p
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llvm-svn: 40788
2007-08-03 17:51:03 +00:00
d268a7a268
Rename AddrLabel and OCUVectorComponent -> AddrLabelExpr and OCUVectorElementExpr respectively. This is for consistency with other expr nodes end with *Expr.
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llvm-svn: 40785
2007-08-03 17:31:20 +00:00
3a44aa7461
implement codegen for multidest ocuvector expressions, like:
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vec2.yx = vec2; // reverse
llvm-svn: 40782
2007-08-03 16:37:04 +00:00
41d480e4d8
add codegen support for storing into a single-element ocu lvalue, such as:
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vec2.x = f;
llvm-svn: 40781
2007-08-03 16:28:33 +00:00
40ff701674
refactor handling of ocuvector lvalue->rvalue codegen into its own method.
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llvm-svn: 40780
2007-08-03 16:18:34 +00:00
fb837dccac
In the common case where we are shuffling a vector, emit an
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llvm vector shuffle instead of a bunch of insert/extract operations.
For: vec4 = vec4.yyyy; // splat
Emit:
%tmp1 = shufflevector <4 x float> %tmp, <4 x float> undef, <4 x i32> < i32 1, i32 1, i32 1, i32 1 >
instead of:
%tmp1 = extractelement <4 x float> %tmp, i32 1
%tmp2 = insertelement <4 x float> undef, float %tmp1, i32 0
%tmp3 = extractelement <4 x float> %tmp, i32 1
%tmp4 = insertelement <4 x float> %tmp2, float %tmp3, i32 1
%tmp5 = extractelement <4 x float> %tmp, i32 1
%tmp6 = insertelement <4 x float> %tmp4, float %tmp5, i32 2
%tmp7 = extractelement <4 x float> %tmp, i32 1
%tmp8 = insertelement <4 x float> %tmp6, float %tmp7, i32 3
llvm-svn: 40779
2007-08-03 16:09:33 +00:00
a1036f9155
Add support for scalar-returning element accesses like V.x
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llvm-svn: 40777
2007-08-03 15:52:31 +00:00
73ab9b3c14
implement lvalue to rvalue conversion for ocuvector components. We can now compile stuff
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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
9e751cae27
add support for codegen of an OCUVectorComponent as an lvalue.
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We can now codegen:
vec4.xy;
as nothing!
llvm-svn: 40769
2007-08-02 23:37:31 +00:00
Chris Lattner
Anders Carlsson
Ted Kremenek