fc7634f2ab
"Someone typed "PtrToInt" where they meant "IntToPtr".
...
I've added a tests/CodeGen directory, and a test for this case that
used to fail and now passes."
Patch by Keith Bauer
llvm-svn: 39794
2007-07-13 03:25:53 +00:00
d2b88ab313
Implement codegen for + and - with pointers. Patch contributed by
...
Keith Bauer.
llvm-svn: 39793
2007-07-13 03:05:23 +00:00
dcca487cfa
implement codegen support for pre/post inc/dec.
...
llvm-svn: 39765
2007-07-11 23:43:46 +00:00
c14236b8ae
implement codegen support for the "default argument promotions" (C99 6.5.2.2p6).
...
Not having this prevented promoting float arguments to double when passed
into printf, for example.
llvm-svn: 39727
2007-07-10 22:18:37 +00:00
a779b3df28
implement codegen support for rvalue-only vector subscripts, such as:
...
float4 test(void);
float test2() {
return test()[1];
}
llvm-svn: 39725
2007-07-10 21:58:36 +00:00
08c4b9ffec
Add support for codegen'ing vector subscripts, at least when they are lvalues.
...
llvm-svn: 39724
2007-07-10 21:17:59 +00:00
2ada32ed7d
implement codegen support for FP literals
...
llvm-svn: 39718
2007-07-09 23:03:16 +00:00
47c247e7bf
add codegen support for <<= and >>=.
...
llvm-svn: 39713
2007-06-29 17:26:27 +00:00
b25a94383a
Implement the rest of the compound assignment operators, except shifts.
...
llvm-svn: 39712
2007-06-29 17:03:06 +00:00
cd215f00ee
refactor some code, implement -=
...
llvm-svn: 39711
2007-06-29 16:52:55 +00:00
9369a563b4
Rename ArithAssignBinaryOperator -> CompoundAssignOperator, implement
...
codegen support for +=.
llvm-svn: 39710
2007-06-29 16:31:29 +00:00
e9a6453ded
add some infrastructure for codegen'ing complex numbers. implement addition
...
of complex. We now produce optimal code for:
void test(_Complex float *Y) {
*Y = *Y + *Y;
}
$ clang -emit-llvm cg.c | llvm-as | opt -std-compile-opts | llc -march=x86-64
...
_test:
movss (%rdi), %xmm0
addss %xmm0, %xmm0
movss 4(%rdi), %xmm1
movss %xmm0, (%rdi)
addss %xmm1, %xmm1
movss %xmm1, 4(%rdi)
ret
llvm-svn: 39673
2007-06-22 21:44:33 +00:00
c6395936ae
Split complex types out from being members of BuiltinType to being their own
...
types.
llvm-svn: 39672
2007-06-22 20:56:16 +00:00
f033c147c9
remove location tracking for target info
...
llvm-svn: 39671
2007-06-22 19:05:19 +00:00
09153c0a8c
Build enough support for aggregates to be able to compile this:
...
void test(int A, _Complex float Y) {
_Complex float X;
X = X;
}
llvm-svn: 39669
2007-06-22 18:48:09 +00:00
1fde0b345b
implement codegen of the relational operations
...
One major FIXME though.
llvm-svn: 39666
2007-06-20 18:30:55 +00:00
273c63d450
Implement the equality operators for simple types
...
llvm-svn: 39665
2007-06-20 18:02:30 +00:00
b6984c4854
Hook up global function and variable handling. We can now compile:
...
int X, bar(int,int,int);
short Y;
double foo() {
return bar(X, Y, 3);
}
into:
@X = external global i32 ; <i32*> [#uses=1]
@Y = external global i16 ; <i16*> [#uses=1]
define double @foo() {
entry:
%tmp = load i32* @X ; <i32> [#uses=1]
%tmp1 = load i16* @Y ; <i16> [#uses=1]
%promote = sext i16 %tmp1 to i32 ; <i32> [#uses=1]
%call = tail call i32 @bar( i32 %tmp, i32 %promote, i32 3 ) ; <i32> [#uses=1]
%conv = sitofp i32 %call to double ; <double> [#uses=1]
ret double %conv
}
declare i32 @bar(i32, i32, i32)
llvm-svn: 39663
2007-06-20 04:44:43 +00:00
23b7eb677d
Finally bite the bullet and make the major change: split the clang namespace
...
out of the llvm namespace. This makes the clang namespace be a sibling of
llvm instead of being a child.
The good thing about this is that it makes many things unambiguous. The
bad things is that many things in the llvm namespace (notably data structures
like smallvector) now require an llvm:: qualifier. IMO, libsystem and libsupport
should be split out of llvm into their own namespace in the future, which will fix
this issue.
llvm-svn: 39659
2007-06-15 23:05:46 +00:00
2b228c95aa
implement codegen of calls. We can now compile:
...
double foo( int (*FP)(int, int, int)) {
return FP(1, 2, 3);
}
to:
define double @foo(i32 (i32, i32, i32)* %FP) {
entry:
%call = tail call i32 %FP( i32 1, i32 2, i32 3 )
%conv = sitofp i32 %call to double
ret double %conv
}
llvm-svn: 39658
2007-06-15 21:34:29 +00:00
b48238188e
Fix a nasty bug which caused infinite recursion
...
llvm-svn: 39655
2007-06-15 21:04:38 +00:00
53621a535d
Implement support for formal arguments. We can now compile this:
...
int test(int X, short Y, float Z) {
return (int)(X*Y+Z);
}
to:
define i32 @test(i32 %X, i16 %Y, float %Z) {
entry:
%promote = sext i16 %Y to i32 ; <i32> [#uses=1]
%mul = mul i32 %promote, %X ; <i32> [#uses=1]
%promote3 = sitofp i32 %mul to float ; <float> [#uses=1]
%add = add float %promote3, %Z ; <float> [#uses=1]
%conv = fptosi float %add to i32 ; <i32> [#uses=1]
ret i32 %conv
}
with:
$ clang -emit-llvm t.c | llvm-as | opt -std-compile-opts | llvm-dis
llvm-svn: 39652
2007-06-13 20:44:40 +00:00
f99b3f5ec2
Emit codegen of enum literals.
...
llvm-svn: 39646
2007-06-11 03:52:52 +00:00
d9d2fb1420
Implement array subscripts for non-vla types.
...
llvm-svn: 39622
2007-06-08 23:31:14 +00:00
4347e369b4
implement codegen of string literals.
...
llvm-svn: 39597
2007-06-06 04:54:52 +00:00
Chris Lattner