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435 Commits

Author SHA1 Message Date
Matthijs Kooijman
f512281d61 Make LLVM compile on DragonFly BSD (PR2499). 
Patch by Hasso Tepper!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52781 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-26 10:36:58 +00:00
Chris Lattner
9e4ff94ff7 Switch from generating the int128 typedefs based on targetdata to generating 
them based on the end-compiler's capabilities.  This fixes PR2453


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52297 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-16 04:25:29 +00:00
Evan Cheng
3e3aa86b68 Revert r52046. It broke cbe on x86 / Mac OS X. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52071 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-07 07:50:29 +00:00
Anton Korobeynikov
001c73e3a1 Handle assembler identifiers specially in CBE. This fixes PR2418. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52046 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-06 16:08:26 +00:00
Chris Lattner
67f631dfd5 Rewrite a bunch of the CBE's inline asm code, giving it the 
ability to handle indirect input operands.  This fixes PR2407.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51952 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-04 18:03:28 +00:00
Dan Gohman
193c235850 Implement CBE support for first-class structs and array values, 
and insertvalue and extractvalue instructions.

First-class array values are not trivial because C doesn't
support them. The approach I took here is to wrap all arrays
in structs. Feedback is welcome.

The 2007-01-15-NamedArrayType.ll test needed to be modified
because it has a "not grep" for a string that now exists,
because array types now have associated struct types, and
those struct types have names.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51881 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-02 21:30:49 +00:00
Chris Lattner
e56d946a38 Fix the CBE's handling of instructions whose result is an i1. Previously, 
we did not truncate the value down to i1 with (x&1).  This caused a problem
when the computation of x was nontrivial, for example, "add i1 1, 1" would 
return 2 instead of 0.

This makes the testcase compile into:

...
  llvm_cbe_t = (((llvm_cbe_r == 0u) + (llvm_cbe_r == 0u))&1);
  llvm_cbe_u = (((unsigned int )(bool )llvm_cbe_t));
...

instead of:

...
  llvm_cbe_t = ((llvm_cbe_r == 0u) + (llvm_cbe_r == 0u));
  llvm_cbe_u = (((unsigned int )(bool )llvm_cbe_t));
...

This fixes a miscompilation of mediabench/adpcm/rawdaudio/rawdaudio and
403.gcc with the CBE, regressions from LLVM 2.2. Tanya, please pull 
this into the release branch.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51813 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-31 09:23:55 +00:00
Duncan Sands
43e2a03530 Fix some constructs that gcc-4.4 warns about. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51591 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-27 11:50:51 +00:00
Duncan Sands
5ea38a6144 Tweak how ConstantFP80Ty constants are output 
so that gcc doesn't warn about them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51529 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-24 01:00:52 +00:00
Dan Gohman
17dab19226 Fix another isFirstClassType that now needs to be isSingleValueType. 
This fixes recent CBE regressions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51483 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-23 16:57:00 +00:00
Chris Lattner
687a4cb295 fix an off-by-one error in my previous patch, don't treat the callee as a incoming arg. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51422 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-22 06:29:38 +00:00
Chris Lattner
f6a048c3a8 Add support for multiple-return values in inline asm. This should 
get inline asm working as well as it did previously with the CBE
with the new MRV support for inline asm.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51420 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-22 06:19:37 +00:00
Dale Johannesen
aafce77b17 Add CommonLinkage; currently tentative definitions 
are represented as "weak", but there are subtle differences
in some cases on Darwin, so we need both.  The intent
is that "common" will behave identically to "weak" unless
somebody changes their target to do something else.
No functional change as yet.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51118 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-14 20:12:51 +00:00
Dan Gohman
844731a7f1 Clean up the use of static and anonymous namespaces. This turned up 
several things that were neither in an anonymous namespace nor static
but not intended to be global.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51017 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-13 00:00:25 +00:00
Dan Gohman
7661279ae0 Initial CBE support for multiple return values. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50187 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-23 21:49:29 +00:00
Dan Gohman
271515a46d Suppress the 128-bit integer typedef on 32-bit targets, because 
it causes compile errors.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49122 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-02 23:52:49 +00:00
Dan Gohman
d761480fe4 Partial CBackend support for 128-bit integers. This is needed 
now that llvm-gcc is lowering appropriately-sized struct returns
to i128 on x86-64.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49109 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-02 19:40:14 +00:00
Dan Gohman
950a4c40b8 Add explicit keywords. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48801 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-25 22:06:05 +00:00
Dan Gohman
cfbb2f074d A quick nm audit turned up several fixed tables and objects that were 
marked read-write. Use const so that they can be allocated in a
read-only segment.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48800 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-25 21:45:14 +00:00
Chris Lattner
58d74910c6 Reimplement the parameter attributes support, phase #1. hilights: 
1. There is now a "PAListPtr" class, which is a smart pointer around
   the underlying uniqued parameter attribute list object, and manages
   its refcount.  It is now impossible to mess up the refcount.
2. PAListPtr is now the main interface to the underlying object, and
   the underlying object is now completely opaque.
3. Implementation details like SmallVector and FoldingSet are now no
   longer part of the interface.
4. You can create a PAListPtr with an arbitrary sequence of
   ParamAttrsWithIndex's, no need to make a SmallVector of a specific 
   size (you can just use an array or scalar or vector if you wish).
5. All the client code that had to check for a null pointer before
   dereferencing the pointer is simplified to just access the 
   PAListPtr directly.
6. The interfaces for adding attrs to a list and removing them is a
   bit simpler.

Phase #2 will rename some stuff (e.g. PAListPtr) and do other less 
invasive changes.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48289 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-12 17:45:29 +00:00
Andrew Lenharth
6ad150baac gcc likes things spelled correctly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47981 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-05 23:41:37 +00:00
Devang Patel
41e2397b72 s/isReturnStruct()/hasStructRetAttr()/g 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47857 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-03 21:46:28 +00:00
Chris Lattner
ff939213db add support for lvsl, fixing PR1481 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47825 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 08:54:27 +00:00
Chris Lattner
4e22012ea4 add support for the sse.cmp.* intrinsics, which fixes sse.isamax with the CBE. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47824 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 08:47:13 +00:00
Chris Lattner
2299fec22c refactor intrinsic handling code out into its own method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47823 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 08:29:41 +00:00
Chris Lattner
d9a706ecf9 fix printing of undef vectors, this fixes "simple" and "build" in UnitTests/Vector. 
Now they all pass.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47820 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 08:14:45 +00:00
Chris Lattner
9152daf868 insertelement got the wrong operands. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47819 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 08:10:16 +00:00
Chris Lattner
e05252b476 Several changes: 
* Simplify handling of byval, making it easier to understand and more 
    consistent.  This fixes PR2065.
  * Clean up and simplify handling of GEPs.  I can actually understand it now!
  * Implement support for GEP'ing into vectors, this fixes
    SingleSource/UnitTests/Vector/build2 among others.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47818 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 08:07:24 +00:00
Chris Lattner
939732afc2 Fix a bug I introduced in constant array and constant vector handling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47816 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 05:46:57 +00:00
Chris Lattner
b1855add0c implement shufflevector. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47815 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 05:41:07 +00:00
Chris Lattner
0452ed6bd6 implement extractelement. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47812 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 03:57:08 +00:00
Chris Lattner
33a44d928b implement insertelement. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47811 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 03:52:39 +00:00
Chris Lattner
90683abb56 respect isSigned for vector types, fixing sdiv of vectors etc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47810 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 03:41:23 +00:00
Chris Lattner
32cba8e063 print the attribute in the right place, this fixes function returning vectors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47809 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 03:39:43 +00:00
Chris Lattner
b61d41b8dd vector types are simple types. This fixes div/rem of vectors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47807 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 03:33:31 +00:00
Chris Lattner
85feab6c57 Print vector types appropriately. This gets basic vector code working 
(PR1126)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47806 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 03:29:50 +00:00
Chris Lattner
0a3d4d971d rename PT -> VT for VectorTypes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47805 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 03:18:46 +00:00
Chris Lattner
c8b6d339d7 Print i32/i64 integer constants as 1u instead of ((unsigned int)1). 
Use dyn_cast better.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47804 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-02 03:16:38 +00:00
Lauro Ramos Venancio
1f4a887e32 Avoid collisions in value names. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47725 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-28 20:26:04 +00:00
Dale Johannesen
22c3979fca Split ParameterAttributes.h, putting the complicated 
stuff into ParamAttrsList.h.  Per feedback from
ParamAttrs changes.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47504 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-22 22:17:59 +00:00
Evan Cheng
5144ed1e35 Temporarily backing out r47337. It breaks a number of CBE tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47385 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 18:32:05 +00:00
Anton Korobeynikov
7c1c261272 Remove bunch of gcc 4.3-related warnings from Target 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47369 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 11:22:39 +00:00
Andrew Lenharth
86532db5d7 fix some byval problems in the cbe. Closes PR2065 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47337 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-19 19:47:54 +00:00
Andrew Lenharth
d497d9fab6 I cannot find a libgcc function for this builtin. Therefor expanding it to a noop (which is how it use to be treated). If someone who knows the x86 backend better than me could tell me how to get a lock prefix on an instruction, that would be nice to complete x86 support. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47213 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-16 14:46:26 +00:00
Lauro Ramos Venancio
859efca7f9 CBackend: Implement unaligned load/store. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46646 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-01 21:25:59 +00:00
Evan Cheng
7723ab3a51 Indirect call with byval parameter requires a cast first. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45911 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-01-12 18:53:07 +00:00
Chris Lattner
d3f6a8a8f0 Add support for NetBSD, patch by Krister Walfridsson! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45902 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-01-12 06:46:09 +00:00
Evan Cheng
3d79478671 More cbe byval fixes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45891 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-01-11 23:10:11 +00:00
Evan Cheng
588c6f8e6c Some C backend ByVal parameter attribute support. Not yet complete. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45864 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-01-11 09:12:49 +00:00
Evan Cheng
681d2b8266 A couple of obvious off-by-one bugs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45852 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-01-11 03:07:46 +00:00