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7ace299bdc
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2257 Commits

Author SHA1 Message Date
Chris Lattner
7ace299bdc add some notes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33228 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-15 06:25:39 +00:00
Chris Lattner
42a7551725 rename Type::isIntegral to Type::isInteger, eliminating the old Type::isInteger. 
rename Type::getIntegralTypeMask to Type::getIntegerTypeMask.

This makes naming much more consistent.  For example, there are now no longer any
instances of IntegerType that are not considered isInteger! :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33225 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-15 02:27:26 +00:00
Chris Lattner
9e1b1cf3aa Make use of isInteger vs isIntegral more explicit 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33216 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-15 01:48:11 +00:00
Anton Korobeynikov
1a85645d46 No hidden visiblity on Mingw32/Cygwin 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33202 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-14 11:49:39 +00:00
Chris Lattner
43bbc5c38f add support for hidden visibility to darwin/x86 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33198 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-14 06:29:53 +00:00
Chris Lattner
5b3a48d853 add a missing else. This caused globals to be printed as: 
movq ___dso_handle@GOTPCREL(%rip)(%rip), %rsi

instead of:
        movq ___dso_handle@GOTPCREL(%rip), %rsi


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33196 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-14 06:08:14 +00:00
Chris Lattner
fd92ec40a9 darwin doesn't use .hidden. Disable this until we fix it right. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33191 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-14 00:50:56 +00:00
Chris Lattner
32c9a4527d Fix PR1103 and Regression/CodeGen/X86/2007-01-13-StackPtrIndex.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33189 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-14 00:13:07 +00:00
Chris Lattner
ae77c7b47a remove dead code, frameindices must be resolve before the asmprinter runs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33187 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-13 23:59:03 +00:00
Chris Lattner
286bf46a23 remove over-general code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33157 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-12 23:28:32 +00:00
Reid Spencer
7aa8a45922 Adjust #includes to compensate for lost of DerivedTypes.h in 
TargetLowering.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33154 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-12 23:22:14 +00:00
Anton Korobeynikov
7f70559bc4 * PIC codegen for X86/Linux has been implemented 
* PIC-aware internal structures in X86 Codegen have been refactored
* Visibility (default/weak) has been added
* Docs fixes (external weak linkage, visibility, formatting)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33136 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-12 19:20:47 +00:00
Reid Spencer
a54b7cbd45 For PR1064: 
Implement the arbitrary bit-width integer feature. The feature allows
integers of any bitwidth (up to 64) to be defined instead of just 1, 8,
16, 32, and 64 bit integers.

This change does several things:
1. Introduces a new Derived Type, IntegerType, to represent the number of
   bits in an integer. The Type classes SubclassData field is used to
   store the number of bits. This allows 2^23 bits in an integer type.
2. Removes the five integer Type::TypeID values for the 1, 8, 16, 32 and
   64-bit integers. These are replaced with just IntegerType which is not
   a primitive any more.
3. Adjust the rest of LLVM to account for this change.

Note that while this incremental change lays the foundation for arbitrary
bit-width integers, LLVM has not yet been converted to actually deal with
them in any significant way. Most optimization passes, for example, will
still only deal with the byte-width integer types.  Future increments
will rectify this situation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33113 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-12 07:05:14 +00:00
Chris Lattner
52a457c7e2 relax type 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32983 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-07 07:24:32 +00:00
Anton Korobeynikov
d5f317d158 As PR1085 was fixed, back out workaround 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32969 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-07 00:41:20 +00:00
Anton Korobeynikov
cea9d1d634 gcc often inserts it's own names for sections (e.g. 
gnu.linkonce.t.FunctionName). Convert them to "normal" LLVM names,
otherwise linker won't be able to merge them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32958 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-06 18:24:26 +00:00
Chris Lattner
ab4be63287 new note 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32945 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-06 01:30:45 +00:00
Evan Cheng
73d6cf12ad - FCOPYSIGN custom lowering bug. Clear the sign bit of operand 0 first before 
or'ing in the sign bit of operand 1.
- Tweaking: rather than left shift the sign bit, fp_extend operand 1 first
  before taking its sign bit if its type is smaller than that of operand 0.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32932 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-05 21:37:56 +00:00
Evan Cheng
1722eeeaa4 Typo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32902 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-05 08:32:24 +00:00
Evan Cheng
68c47cba35 With SSE2, expand FCOPYSIGN to a series of SSE bitwise operations. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32900 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-05 07:55:56 +00:00
Chris Lattner
c9d3471d07 fix testcase. It's not safe to strictly evaluate a load that should be lazy. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32842 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-03 19:12:31 +00:00
Chris Lattner
a3bfdd47ab Private labels start with .L on linux, not just . 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32841 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-03 18:16:48 +00:00
Reid Spencer
aff9387168 Fix a comment that referred to the now defunct ubyte type. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32840 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-03 17:24:59 +00:00
Reid Spencer
f54ad97a4e Remove two useless bit casts. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32839 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-03 17:24:11 +00:00
Anton Korobeynikov
317848f4a1 Really big cleanup. 
- New target type "mingw" was introduced
- Same things for both mingw & cygwin are marked as "cygming" (as in
gcc)
- .lcomm is supported here, so allow LLVM to use it
- Correctly use underscored versions of setjmp & _longjmp for both mingw
& cygwin


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32833 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-03 11:43:14 +00:00
Evan Cheng
c2b861da18 Fix naming inconsistency. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32823 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-02 21:33:40 +00:00
Reid Spencer
47857812e2 For PR950: 
Three changes:
1. Convert signed integer types to signless versions.
2. Implement the @sext and @zext parameter attributes. Previously the
   type of an function parameter was used to determine whether it should
   be sign extended or zero extended before the call. This information is
   now communicated via the function type's parameter attributes.
3. The interface to LowerCallTo had to be changed in order to accommodate
   the parameter attribute information. Although it would have been
   convenient to pass in the FunctionType itself, there isn't always one
   present in the caller. Consequently, a signedness indication for the
   result type and for each parameter was provided for in the interface
   to this method. All implementations were changed to make the adjustment
   necessary.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32788 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-31 05:55:36 +00:00
Anton Korobeynikov
2b2bc68884 Refactored JIT codegen for mingw32. Now we're using standart relocation 
type for distinguish JIT & non-JIT instead of "dirty" hacks :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32745 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-22 22:29:05 +00:00
Chris Lattner
b9853ebc7b add a note 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32741 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-22 01:03:22 +00:00
Anton Korobeynikov
48c8e3de2f Fixed 80 cols & style violation 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32720 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-20 20:40:30 +00:00
Anton Korobeynikov
15fccf1d93 Fixed dllimported symbols support during JIT'ing. JIT on mingw32 
platform should be more or less workable. At least, sim is running fine
under lli :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32711 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-20 01:03:20 +00:00
Chris Lattner
95b2c7da5e eliminate static ctors for Statistic objects. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32703 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-19 22:59:26 +00:00
Evan Cheng
a70d14bd16 Fix for PR1062 by Dan Gohman. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32688 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-19 21:31:42 +00:00
Anton Korobeynikov
24287ddb81 Fix for PR1059: http://llvm.org/PR1059 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32685 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-19 21:04:20 +00:00
Chris Lattner
21847f43e8 The x86-64 target machine should be used for amd64-* target triples. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32678 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-19 19:40:09 +00:00
Chris Lattner
0bb3af9ec1 Fix PR1061 and CodeGen/X86/2006-12-19-IntelSyntax.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32676 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-19 19:29:58 +00:00
Rafael Espindola
15404d060b move ExtWeakSymbols to AsmPrinter 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32648 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-18 03:37:18 +00:00
Evan Cheng
9156ec66e4 Some AT&T syntax assembler (e.g. Mac OS X) does not recognize the movq alias for i64 <-> XMM moves. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32609 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-15 19:58:58 +00:00
Evan Cheng
0e51207959 This is done. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32591 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-15 05:50:39 +00:00
Evan Cheng
21b76123e5 f64 <-> i64 bit_convert using movq in 64-bit mode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32587 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-14 21:55:39 +00:00
Evan Cheng
e36087c617 Fix a couple of typo's. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32585 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-14 19:46:06 +00:00
Evan Cheng
e89546eb7d This is done. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32584 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-14 19:45:32 +00:00
Evan Cheng
0e8dbc6d5a Added MOVSS2DIrr and MOVDI2SSrr to foldMemeoryOperand(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32583 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-14 19:44:45 +00:00
Evan Cheng
c9f0923f17 - Rename MOVDSS2DIrr to MOVSS2DIrr for consistency sake. 
- Add MOVDI2SSrm and MOVSS2DImr to fold load / store for i32 <-> f32 bit_convert
  patterns.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32582 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-14 19:43:11 +00:00
Evan Cheng
133b1dd8ad Add note. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32561 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 20:59:43 +00:00
Chris Lattner
9f09fa2900 Update note, with the SROA change, we now produce: 
_pairtest:
        movl 8(%esp), %eax
        movl 4(%esp), %ecx
        movd %eax, %xmm0
        movd %ecx, %xmm1
        addss %xmm0, %xmm1
        movl 12(%esp), %eax
        movss %xmm1, (%eax)
        ret

instead of:

_pairtest:
        subl $12, %esp
        movl 20(%esp), %eax
        movl %eax, 4(%esp)
        movl 16(%esp), %eax
        movl %eax, (%esp)
        movss (%esp), %xmm0
        addss 4(%esp), %xmm0
        movl 24(%esp), %eax
        movss %xmm0, (%eax)
        addl $12, %esp
        ret


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32427 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-11 01:20:25 +00:00
Chris Lattner
b4115ac8f3 this is done 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32424 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-11 01:01:03 +00:00
Anton Korobeynikov
d27a258d2d Cleaned setjmp/longjmp lowering interfaces. Now we're producing right 
code (both asm & cbe) for Mingw32 target.
Removed autoconf checks for underscored versions of setjmp/longjmp.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32415 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-10 23:12:42 +00:00
Rafael Espindola
3e69a7e527 fix test/Regression/CodeGen/X86/weak.ll 
if a variable has no initialization, I->getInitializer() will fail


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32407 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-09 23:14:08 +00:00
Chris Lattner
c5f8e4f134 Fix a bug introduced by the streams patch. DEBUG code was made unconditional. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32351 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-08 05:41:26 +00:00