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182 Commits

Author SHA1 Message Date
Dale Johannesen
fcf4d24ffb Implement ppc long double->uint conversion. 
Make ppc long double constants print.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42882 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-11 23:32:15 +00:00
Dan Gohman
30d4254536 Call getFunctionNumber() instead of referencing FunctionNumber directly, 
for consistency.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42769 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-08 21:27:12 +00:00
Dale Johannesen
a7ac2bd407 Fix stride computations for long double arrays. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42508 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-01 23:08:35 +00:00
Dale Johannesen
4292d1c02a minor long double related changes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42439 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-28 18:06:58 +00:00
Dale Johannesen
693717fbe6 Make temporaries explicit to avoid premature 
destruction of compiler-created ones.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42383 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-26 23:20:33 +00:00
Dan Gohman
189f80dc25 Add a routine for emitting .file directives, for setting up 
file numbers to use with .loc directives.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42272 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-24 20:58:13 +00:00
Bill Wendling
ce613280f9 Don't pass back a reference to a temporary. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42086 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-18 09:10:16 +00:00
Bill Wendling
5f19cf5df8 The exception handling function info should be reset for each new 
function. The information isn't used heavily -- it's only used at the end
of exception handling emission -- so there's no need to cache it.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42078 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-18 05:03:44 +00:00
Bill Wendling
6e19896999 Objective-C was generating EH frame info like this: 
"_-[NSString(local) isNullOrNil]".eh = 0
        .no_dead_strip  "_-[NSString(local) isNullOrNil]".eh

The ".eh" should be inside the quotes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42074 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-18 01:47:22 +00:00
Dan Gohman
92dfe2001e Remove isReg, isImm, and isMBB, and change all their users to use 
isRegister, isImmediate, and isMachineBasicBlock, which are equivalent,
and more popular.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41958 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-14 20:33:02 +00:00
Dale Johannesen
9d5f456077 Revise previous patch per review comments. 
Next round of x87 long double stuff.
Getting close now, basically works.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41875 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-12 03:30:33 +00:00
Dale Johannesen
3f6eb7419d Add APInt interfaces to APFloat (allows directly 
access to bits).  Use them in place of float and
double interfaces where appropriate.
First bits of x86 long double constants handling 
(untested, probably does not work).



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41858 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-11 18:32:33 +00:00
Dale Johannesen
43421b3dd7 Next round of APFloat changes. 
Use APFloat in UpgradeParser and AsmParser.
Change all references to ConstantFP to use the
APFloat interface rather than double.  Remove
the ConstantFP double interfaces.
Use APFloat functions for constant folding arithmetic
and comparisons.
(There are still way too many places APFloat is
just a wrapper around host float/double, but we're
getting there.)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41747 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-06 18:13:44 +00:00
Anton Korobeynikov
325be7c608 Proper handle case, when aliasee is external weak symbol referenced only by alias itself. 
Also, fix a case, when target doesn't have weak symbols supported.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41746 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-06 17:21:48 +00:00
Andrew Lenharth
b753a9bb62 move this check. ppc outputs .no_dead_strip properly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41286 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-22 19:33:11 +00:00
Dan Gohman
286d56935c Print a space between the comment character and the basic block name, 
for prettiness.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40593 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-30 15:06:25 +00:00
Evan Cheng
73a259a9d1 EmitAlignment() also emits optional fill value. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40500 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-25 23:35:07 +00:00
Evan Cheng
916d07cdfa Global ctors / dtors alignment shouldn't be hard-coded at 4. e.g. It could be 8 for 64-bit targets. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37421 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-06-04 20:39:18 +00:00
Chris Lattner
3a4205367d Fix the asmprinter so that a globalvalue can specify an explicit alignment 
smaller than the preferred alignment, but so that the target can actually
specify a minimum alignment if needed.  This fixes some objc protocol
failures Devang tracked down.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37373 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-31 18:57:45 +00:00
Devang Patel
1997473cf7 Drop 'const' 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36662 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-03 01:11:54 +00:00
Devang Patel
3e15bf33e0 Use 'static const char' instead of 'static const int'. 
Due to darwin gcc bug, one version of darwin linker coalesces
static const int, which defauts PassID based pass identification.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36652 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-02 21:39:20 +00:00
Devang Patel
794fd75c67 Do not use typeinfo to identify pass in pass manager. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36632 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-01 21:15:47 +00:00
Chris Lattner
1f6f4c7346 Clean up multi-line asam string printing. Instead of printing: 
# InlineAsm Start
        subfc r3,r5,r4
                subfze r4,r3
        # InlineAsm End

print:

        # InlineAsm Start
        subfc r3,r5,r4
        subfze r4,r3
        # InlineAsm End


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36589 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-30 17:00:18 +00:00
Anton Korobeynikov
c6c98af9e5 Implement review feedback 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36564 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-29 18:02:48 +00:00
Anton Korobeynikov
a80e1181b7 Implement review feedback. Aliasees can be either GlobalValue's or 
bitcasts of them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36537 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 13:45:00 +00:00
Anton Korobeynikov
8b0a8c84da Implement aliases. This fixes PR1017 and it's dependent bugs. CFE part 
will follow.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36435 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-25 14:27:10 +00:00
Dale Johannesen
00d56b96e5 modify per review commentary 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36383 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-23 23:33:31 +00:00
Dale Johannesen
19f5469be4 make EmitAlignment work the way Chris says it should 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36368 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-23 19:58:54 +00:00
Anton Korobeynikov
fb269cf3e7 Small eye-candy: use asciz directive everywhere, where possible. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34981 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-06 19:25:02 +00:00
Jim Laskey
bacd304463 Exception handling support. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34479 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-21 22:48:45 +00:00
Jim Laskey
bda9b0ec7b Add support for changes in DwarfWriter. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34478 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-21 22:47:38 +00:00
Dale Johannesen
4c3a5f8ccb test commit (blank line) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34337 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-16 01:54:53 +00:00
Reid Spencer
9d6565a5b1 For PR1195: 
Rename PackedType -> VectorType, ConstantPacked -> ConstantVector, and
PackedTyID -> VectorTyID. No functional changes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34293 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-15 02:26:10 +00:00
Chris Lattner
7f6b9d2f1a eliminate temporary vectors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34161 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-10 20:31:59 +00:00
Chris Lattner
b0c39a3b4d encapsulate the rest of the StructLayout members. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34157 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-10 19:59:22 +00:00
Chris Lattner
b1919e2f08 Privatize StructLayout::MemberOffsets, adding an accessor 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34156 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-10 19:55:17 +00:00
Chris Lattner
4b09252e4b Oops, swap this. This fixes a regression I introduced in the ARM backend. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33946 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-06 01:56:31 +00:00
Chris Lattner
b6a24bfa95 Fix PR1178 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33924 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-05 21:23:52 +00:00
Anton Korobeynikov
13b7d3d499 Fixing silly "not-implemented" bug in AsmPrinter. This fixes PR1169. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33888 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-04 23:27:42 +00:00
Jim Laskey
29bf16a0bd Emit labels as label_n and not as debug_n 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33757 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-01 17:46:10 +00:00
Jim Laskey
b82313fdc2 Support for non-landing pad exception handling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33755 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-01 16:31:34 +00:00
Jim Laskey
44c3b9fdd4 Change the MachineDebugInfo to MachineModuleInfo to better reflect usage 
for debugging and exception handling.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33550 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 21:22:28 +00:00
Jim Laskey
1ee2925742 Make LABEL a builtin opcode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33537 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 14:34:52 +00:00
Jim Laskey
f1cdea1d02 Migrate print routines to asm to be shared by exception handling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33498 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-25 15:12:02 +00:00
Chris Lattner
fad2912522 Fix a bunch of inline asm failures 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33454 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-23 00:36:17 +00:00
Chris Lattner
393a8eea3c add new JumpTableSpecialLabelPrefix hook to asmprinter for jumptable emission. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33314 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-18 01:12:56 +00:00
Bill Wendling
eb9a42c90b Fix for PR1095: 
LLVM would miscompile ASM dialects when compiling for PPC. Added dialects for
the X86 and PPC backends. It defaults to "0", the first variant of a compound
inline asm expression.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33246 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-16 03:42:04 +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
a875df3aaa Simplify code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33123 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-12 18:15:09 +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