Duraid Madina
32783dc8d0
add these so I can be less naughty
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llvm-svn: 25034
2005-12-28 06:29:02 +00:00
Chris Lattner
e62133e3c6
Don't emit a null terminator, nor anything after it, to the ctor/dtor list
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llvm-svn: 24887
2005-12-21 01:17:37 +00:00
Chris Lattner
d27892a194
Add a couple more fields, move ctor init list to .cpp file, add support
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for emitting the ctor/dtor list for common targets.
llvm-svn: 24694
2005-12-13 06:32:10 +00:00
Chris Lattner
3b6d02d4fc
Avoid emitting two tabs when switching to a named section
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llvm-svn: 24646
2005-12-09 19:28:49 +00:00
Nate Begeman
6c1b8712c5
Teach the SelectionDAG ISel how to turn ConstantPacked values into
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constant nodes with vector types. Also teach the asm printer how to print
ConstantPacked constant pool entries. This allows us to generate altivec
code such as the following, which adds a vector constantto a packed float.
LCPI1_0: <4 x float> < float 0.0e+0, float 0.0e+0, float 0.0e+0, float 1.0e+0 >
.space 4
.space 4
.space 4
.long 1065353216 ; float 1
.text
.align 4
.globl _foo
_foo:
lis r2, ha16(LCPI1_0)
la r2, lo16(LCPI1_0)(r2)
li r4, 0
lvx v0, r4, r2
lvx v1, r4, r3
vaddfp v0, v1, v0
stvx v0, r4, r3
blr
For the llvm code:
void %foo(<4 x float> * %a) {
entry:
%tmp1 = load <4 x float> * %a;
%tmp2 = add <4 x float> %tmp1, < float 0.0, float 0.0, float 0.0, float 1.0 >
store <4 x float> %tmp2, <4 x float> *%a
ret void
}
llvm-svn: 24616
2005-12-06 06:18:55 +00:00
Chris Lattner
3820bdc84c
Allow target to customize directive used to switch to arbitrary section in SwitchSection,
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add generic constant pool emitter
llvm-svn: 24464
2005-11-21 08:25:09 +00:00
Chris Lattner
3ad9bee9a4
increment the function number in SetupMachineFunction
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llvm-svn: 24461
2005-11-21 08:13:27 +00:00
Chris Lattner
4c1efb2a29
Adjust to capitalized asmprinter method names
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llvm-svn: 24457
2005-11-21 07:51:36 +00:00
Chris Lattner
f78eca1416
Add section switching to common code generator code. Add a couple of
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asserts.
llvm-svn: 24445
2005-11-21 07:06:27 +00:00
Chris Lattner
5d9032c0e9
Remove extraneous parents around constants when using a constant expr cast.
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llvm-svn: 24357
2005-11-15 00:03:16 +00:00
Chris Lattner
389e3bfb0c
Teach emitAlignment to handle explicit alignment requests by globals.
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llvm-svn: 24354
2005-11-14 19:00:06 +00:00
Chris Lattner
4868465cb6
Get rid of casts by #including the right header
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llvm-svn: 24275
2005-11-10 18:36:17 +00:00
Chris Lattner
aa86c10fe6
Compile C strings to:
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l1__2E_str_1: ; '.str_1'
.asciz "foo"
not:
.align 0
l1__2E_str_1: ; '.str_1'
.asciz "foo"
llvm-svn: 24273
2005-11-10 18:09:27 +00:00
Chris Lattner
88c7013f18
add support for .asciz, and enable it by default. If your target assemblerdoesn't support .asciz, just set AscizDirective to null in your asmprinter.
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This compiles C strings to:
l1__2E_str_1: ; '.str_1'
.asciz "foo"
instead of:
l1__2E_str_1: ; '.str_1'
.ascii "foo\000"
llvm-svn: 24272
2005-11-10 18:06:33 +00:00
Jim Laskey
61e3d7bca5
Culling out use of unions for converting FP to bits and vice versa.
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llvm-svn: 22838
2005-08-17 19:34:49 +00:00
Chris Lattner
e7f14fb39d
Handle 64-bit constant exprs on 64-bit targets.
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llvm-svn: 22696
2005-08-08 04:26:32 +00:00
Duraid Madina
f4ca48c89e
aCC and STLport complained about this, because they're like that
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llvm-svn: 22053
2005-05-15 13:05:48 +00:00
Misha Brukman
774e55c446
Remove trailing whitespace
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llvm-svn: 21420
2005-04-21 22:36:52 +00:00
Duraid Madina
3a10f491f0
add support for prefix/suffix strings to go around GlobalValue(s)
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(which may or be function pointers) in the asmprinter. For the moment,
this changes nothing, except the IA64 backend which can use this to write:
data8.ua @fptr(blah__blah__mangled_function_name)
(by setting FunctionAddrPrefix/Suffix to "@fptr(" / ")")
llvm-svn: 21024
2005-04-02 12:21:51 +00:00
Chris Lattner
43b14db4d9
Print GEP offsets as signed values instead of unsigned values. On X86, this
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prints:
getelementptr (int* %A, int -1)
as: "(A) - 4" instead of "(A) + 18446744073709551612", which makes the
assembler much happier.
This fixes test/Regression/CodeGen/X86/2005-02-14-IllegalAssembler.ll,
and Benchmarks/Prolangs-C/cdecl with LLC on X86.
llvm-svn: 20183
2005-02-14 21:40:26 +00:00
Andrew Lenharth
d2d24eee40
fix constant pointer outputing on 64 bit machines
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llvm-svn: 20026
2005-02-04 13:47:16 +00:00
Chris Lattner
c23687789e
Silence VS warnings
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llvm-svn: 19388
2005-01-08 19:59:10 +00:00
Chris Lattner
c3750aa2a3
Fix SingleSource/UnitTests/2004-11-28-GlobalBoolLayout.c, and hopefully
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PR449
llvm-svn: 18306
2004-11-28 17:56:47 +00:00
Chris Lattner
8d479b62ad
Add support for undef
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llvm-svn: 17055
2004-10-16 18:19:26 +00:00
Chris Lattner
05d5a44c02
Do not use .xword and friends to emit zeros on V9. Apparently there are issues
...
with emitting .xwords when not on an 8-byte boundary (.xword 0 is not the
same as 8 .byte 0's). Because we do not know when or when we are not aligned,
just emit bytes like the old V9 asmprinter did.
llvm-svn: 16006
2004-08-24 00:26:11 +00:00
Chris Lattner
8c5096d223
Rename var
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llvm-svn: 15897
2004-08-18 02:22:55 +00:00
Chris Lattner
d8c7f4bf3c
Add support for targets without a .zero directive
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llvm-svn: 15894
2004-08-17 21:38:40 +00:00
Chris Lattner
659175521b
Add support for alignment
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llvm-svn: 15888
2004-08-17 19:14:29 +00:00
Chris Lattner
b8703980b4
Use a designated comment character when printing comments.
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llvm-svn: 15880
2004-08-17 16:27:05 +00:00
Chris Lattner
bf03260147
Add support for targets that have .quad, drop extra tab inserted
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llvm-svn: 15870
2004-08-17 06:48:16 +00:00
Chris Lattner
e47c31e25e
Implement emitGlobalConstant
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llvm-svn: 15868
2004-08-17 06:36:49 +00:00
Chris Lattner
1362ba130b
We now allow targets to use any prefix they want for global symbols. Lets
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hear it for ".".
llvm-svn: 15863
2004-08-17 06:06:19 +00:00
Chris Lattner
460d80e77d
Some asmwriters want an _ prefix
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llvm-svn: 15845
2004-08-17 02:28:26 +00:00
Chris Lattner
aac51aa3d8
Initial implementation of the asmprinter base class
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llvm-svn: 15838
2004-08-16 23:15:22 +00:00