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11368 Commits

Author SHA1 Message Date
Sean Callanan
b2288f269b Added ADD instructions with rAX as one parameter to the Intel instruction 
tables.

llvm-svn: 78721
 2009-08-11 21:26:06 +00:00
Evan Cheng
783028063e Shrinkify Thumb2 load / store multiple instructions. 
llvm-svn: 78717
 2009-08-11 21:11:32 +00:00
Daniel Dunbar
186ba504b3 llvm-mc/AsmParser: Allow target to specific a comment delimiter, which will be 
used to strip hard coded comments out of .td assembly strings.

llvm-svn: 78716
 2009-08-11 20:59:47 +00:00
Owen Anderson
48f2f0ae72 Split EVT into MVT and EVT, the former representing _just_ a primitive type, while 
the latter is capable of representing either a primitive or an extended type.

llvm-svn: 78713
 2009-08-11 20:47:22 +00:00
Chris Lattner
30d9c39337 pass the TargetTriple down from each target ctor to the 
LLVMTargetMachine ctor.  It is currently unused.

llvm-svn: 78711
 2009-08-11 20:42:37 +00:00
Chris Lattner
40af6d5199 now that JumpTableDirective can differentate picness itself, MIPS TAI 
no longer needs a targetmachine to initialize itself.

llvm-svn: 78710
 2009-08-11 20:32:51 +00:00
Chris Lattner
45bdc96988 split "JumpTableDirective" (an existing hack) into a PIC and nonPIC 
version.  This allows TAI implementations to specify the directive to use
based on the mode being codegen'd for.

The real fix for this is to remove JumpTableDirective, but I don't feel
like diving into the jumptable snarl just now.

llvm-svn: 78709
 2009-08-11 20:30:58 +00:00
Jim Grosbach
67841ae0a8 Add Thumb2 eh_sjlj_setjmp implementation 
llvm-svn: 78701
 2009-08-11 19:42:21 +00:00
Jim Grosbach
c80da41574 fix GetInstSizeInBytes for eh_sjlj_setjmp 
llvm-svn: 78683
 2009-08-11 17:08:15 +00:00
Chris Lattner
edb3daa5e9 move some 32-bit instrs to x86instrinfo.td 
llvm-svn: 78680
 2009-08-11 16:58:39 +00:00
Benjamin Kramer
0481803d2a This void is implicit in C++. 
llvm-svn: 78678
 2009-08-11 16:03:08 +00:00
Dan Gohman
24939b2c4f Tidy #includes. 
llvm-svn: 78677
 2009-08-11 16:02:12 +00:00
Dan Gohman
9fbdb3de0d Simplify this code. The case where one class is GR64RegClass and the 
other is a subclass of it is effectively handled by the prior tests.

llvm-svn: 78676
 2009-08-11 15:59:48 +00:00
Jim Grosbach
3c898a99bd Whitespace cleanup. Remove trailing whitespace. 
llvm-svn: 78666
 2009-08-11 15:33:49 +00:00
Jim Grosbach
d5fc7e81b2 Move ~ARMConstantPoolValue() to the .cpp file to avoid needing to include <cstdlib> in the header. 
llvm-svn: 78665
 2009-08-11 15:26:27 +00:00
Evan Cheng
249f07cf57 Fix the previous accidental commit. Now shrinking common Thumb2 load / store instructions. 
llvm-svn: 78659
 2009-08-11 09:37:40 +00:00
Evan Cheng
434a66fa9b Fix Thumb2 load / store addressing mode matching code. Do not use so_reg form to 
match base only address, i.e. [r] since Thumb2 requires a offset register field.
For those, use [r + imm12] where the immediate is zero.
Note the generated assembly code does not look any different after the patch.
But the bug would have broken the JIT (if there is Thumb2 support) and it can
break later passes which expect the address mode to be well-formed.

llvm-svn: 78658
 2009-08-11 08:52:18 +00:00
Evan Cheng
9fdf9b4435 80 column violation. 
llvm-svn: 78657
 2009-08-11 08:47:46 +00:00
Evan Cheng
766c076bea Cosmetic changes. 
llvm-svn: 78655
 2009-08-11 07:36:14 +00:00
Evan Cheng
dbccf353d1 Adding a blank line back. 
llvm-svn: 78654
 2009-08-11 07:32:58 +00:00
Bob Wilson
d64e304671 Use vAny type to get rid of Neon intrinsics that differed only in whether 
the overloaded vector types allowed floating-point or integer vector elements.
Most of these operations actually depend on the element type, so bitcasting
was not an option.

If you include the vpadd intrinsics that I updated earlier, this gets rid
of 20 intrinsics.

llvm-svn: 78646
 2009-08-11 05:39:44 +00:00
Daniel Dunbar
4e0d543e35 llvm-mc/X86: Parse '*' correctly (in the way the matcher expects). 
llvm-svn: 78642
 2009-08-11 05:00:25 +00:00
Sanjiv Gupta
239a8992f6 Fixed more problems caused by 78142. 
Passing of indirect arguments starts after return value on the callee's frame.

llvm-svn: 78635
 2009-08-11 01:51:55 +00:00
Bob Wilson
1c75a23299 Use new EVT::vAny type to combine Neon intrinsics for VPADD. 
llvm-svn: 78632
 2009-08-11 01:15:26 +00:00
Sean Callanan
b6295e7143 Added the x86 INT instructions; both the special-case INT 3 and the general-case 
INT i8.  These instructions are only for interpretation by disassemblers, not
for emission, so they do not as yet have patterns.

llvm-svn: 78630
 2009-08-11 01:09:06 +00:00
David Goodwin
8ca187462c Fix bug in NEON convert for single-precision FP. This also fixes the tblgen warnings. 
llvm-svn: 78629
 2009-08-11 01:07:38 +00:00
Jim Grosbach
c2fd915309 Add stdlib.h 
llvm-svn: 78627
 2009-08-11 00:20:00 +00:00
Jim Grosbach
c9a1dd9291 SjLj based exception handling unwinding support. This patch is nasty, brutish 
and short. Well, it's kinda short. Definitely nasty and brutish.

The front-end generates the register/unregister calls into the SjLj runtime,
call-site indices and landing pad dispatch. The back end fills in the LSDA
with the call-site information provided by the front end. Catch blocks are
not yet implemented.

Built on Darwin and verified no llvm-core "make check" regressions.

llvm-svn: 78625
 2009-08-11 00:09:57 +00:00
Evan Cheng
49aac700f4 Enable Thumb2 instruction shrinking (32-bit to 16-bit) pass. Convert a bunch of thumb2 tests to FileCheck. 
llvm-svn: 78622
 2009-08-10 23:56:04 +00:00
Dan Gohman
888bcd3483 Fix a bug where DAGCombine was producing an illegal ConstantFP 
node after legalize, and remove the workaround code from the
ARM backend.

llvm-svn: 78615
 2009-08-10 23:15:10 +00:00
Owen Anderson
b4bce99769 Rename MVT to EVT, in preparation for splitting SimpleValueType out into its own struct type. 
llvm-svn: 78610
 2009-08-10 22:56:29 +00:00
Eric Christopher
e1bfb18ec3 Whitespace, 80-column, and isTwoAddress -> Constraints = "" changes. 
No functional change.

llvm-svn: 78608
 2009-08-10 22:37:37 +00:00
David Goodwin
36a5b02e4f Use NEON for single-precision int<->FP conversions. 
llvm-svn: 78604
 2009-08-10 22:17:39 +00:00
Devang Patel
d56797d16f Do not rely on magic "llvm.dbg.*" global variable name to find debug info. 
PIC16 developers, please verify. 

llvm-svn: 78603
 2009-08-10 22:11:20 +00:00
Eric Christopher
88514e18ca Fix up whitespace, remove commented out code. 
llvm-svn: 78600
 2009-08-10 21:48:58 +00:00
Daniel Dunbar
1ff8dc01aa llvm-mc/AsmParser: Disambiguate i64i8imm. 
llvm-svn: 78598
 2009-08-10 21:06:41 +00:00
Daniel Dunbar
15c79b6fd7 llvm-mc/AsmParser: Allow .td users to redefine the names of the methods to call 
on target specific operands for testing class membership and converting to
MCInst operands.

llvm-svn: 78597
 2009-08-10 21:00:45 +00:00
Owen Anderson
30bf6c8dab SimpleValueType-ify a few more methods on TargetLowering. 
llvm-svn: 78595
 2009-08-10 20:46:15 +00:00
Evan Cheng
f0bb0f5204 Handle the constantfp created during post-legalization dag combiner phase. 
llvm-svn: 78594
 2009-08-10 20:25:59 +00:00
Owen Anderson
cf56d576eb Continue the SimpleValueType-ification. 
llvm-svn: 78593
 2009-08-10 20:18:46 +00:00
Daniel Dunbar
20829b121a llvm-mc/AsmMatcher: Fix thinko, Mem isn't a subclass of Imm. 
llvm-svn: 78587
 2009-08-10 19:08:02 +00:00
Owen Anderson
dcb47bda67 Start moving TargetLowering away from using full MVTs and towards SimpleValueType, which will simplify the privatization of IntegerType in the future. 
llvm-svn: 78584
 2009-08-10 18:56:59 +00:00
Daniel Dunbar
749ff1de5a llvm-mc/AsmMatcher: Change assembler parser match classes to their own record 
structure.

llvm-svn: 78581
 2009-08-10 18:41:10 +00:00
Chris Lattner
3e6da637f6 split MachO section handling stuff out to its out .h/.cpp file. 
llvm-svn: 78576
 2009-08-10 18:15:01 +00:00
Chris Lattner
7abff8fdb4 arm only needs to emit one .align directive for hidden nlp's, not one 
per pointer.

llvm-svn: 78574
 2009-08-10 18:02:16 +00:00
Chris Lattner
b89551026b make sure that arm nonlazypointers are aligned properly 
llvm-svn: 78573
 2009-08-10 18:01:34 +00:00
Chris Lattner
49b8a24b7e Fix a weird ppc64-specific link error during an llvm-gcc build: 
ld: bad offset (0x00000091) for lo14 instruction pic-base fix-up in ___popcountdi2 from libgcc/./_popcountsi2_s.o

The problem is that the non lazy symbol pointers need to be 8 byte aligned
on ppc64 and .section doesn't have an implicit alignment like ".non_lazy_symbol_pointer"
does.

llvm-svn: 78572
 2009-08-10 17:58:51 +00:00
Chris Lattner
7ee4b3a2c0 fix some warnings for the MSVC build, by Yonggang Luo! 
llvm-svn: 78571
 2009-08-10 17:35:42 +00:00
David Goodwin
b2f53ed68a Checkpoint scheduling itinerary changes. 
llvm-svn: 78564
 2009-08-10 15:56:13 +00:00
Evan Cheng
0a08d1bb9c Watch out for empty BB. 
llvm-svn: 78562
 2009-08-10 08:10:13 +00:00