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12091 Commits

Author SHA1 Message Date
Chris Lattner
e3736f86ca Restore some "small section" support code, reverting my patch from r76936. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78894 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-13 05:41:27 +00:00
Evan Cheng
86e5f7b6f8 It's ok to spill a tGPR register as long as it's still allocated a low register. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78893 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-13 05:40:51 +00:00
Chris Lattner
b2d3169d96 fix a minor fixme. When building with SL and later tools, the ".eh" symbols 
don't need to be exported from the .o files.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78892 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-13 05:30:22 +00:00
Bruno Cardoso Lopes
b808588a3a Change MCSectionELF to represent a section semantically instead of 
syntactically as a string, very similiar to what Chris did with MachO.
The parsing support and validation is not introduced yet.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78890 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-13 05:07:35 +00:00
Bob Wilson
28865062c1 Add a comment to describe why vector shuffles are legalized to custom DAG nodes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78884 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-13 02:13:04 +00:00
Bob Wilson
d06791f6d0 Use cast<> instead of dyn_cast<> in places where the type is known. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78881 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-13 01:57:47 +00:00
Dan Gohman
cf20ac4fd1 Various AsmWriter output cleanups. Use WriteAsOperand instead of 
PrintUnmangledNameSafely.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78878 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-13 01:36:44 +00:00
Chris Lattner
38cff389af sink uniquing of sections out of MCContext into the ELF and PECOFF TLOF implementations. 
MCContext no longer maintains a string -> section map.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78874 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-13 00:37:15 +00:00
Dale Johannesen
f991ecf723 Symbols with LinkerPrivateLinkage are weak. 
This allows WebKit to build again.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78872 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-13 00:28:52 +00:00
Chris Lattner
873bc4ccfd make PIC16 unique its own sections instead of having mcontext do it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78871 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-13 00:26:52 +00:00
Chris Lattner
c9d31524ee add some comments: MCContext owns the MCSections, but it bump pointer allocates 
them, so it doesn't have to explicitly free them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78870 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-13 00:21:53 +00:00
Chris Lattner
e309cfa0d8 reject invalid code like: 
int x __attribute__((section("_foo, _bar"))) = 4;
int y __attribute__((section("_foo, _bar, 4byte_literals"))) = 1;




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78867 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-13 00:05:07 +00:00
Chris Lattner
5dc47ff039 implement support for uniquing MachO sections. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78866 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 23:55:02 +00:00
Chris Lattner
a462920ae0 some compiler don't get string from TLOF.h implicitly or something. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78864 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 23:53:59 +00:00
Chris Lattner
d3c4486f46 reduce #includage 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78860 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 23:34:27 +00:00
Bob Wilson
af385baa1d Recognize Neon VDUP shuffles during legalization instead of selection. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78852 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 22:54:19 +00:00
Bob Wilson
d8e1757eac Recognize Neon VREV shuffles during legalization instead of selection. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78850 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 22:31:50 +00:00
Dan Gohman
a9ad04191c This void is implicit in C++. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78848 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 22:10:57 +00:00
Bob Wilson
114a266c94 Generate Neon VTBL and VTBX instructions from the corresponding intrinsics. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78835 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 20:51:55 +00:00
Dan Gohman
a6340628c2 Use PadToColumn instead of tabs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78834 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 18:55:32 +00:00
Evan Cheng
3aaccffbce PredCC is meant to be 2 bits wide, like PredCC1. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78829 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 18:35:50 +00:00
David Goodwin
1a8f36e3ce Enhance the InstrStage object to enable the specification of an Itinerary with overlapping stages. The default is to maintain the current behavior that the "next" stage immediately follows the previous one. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78827 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 18:31:53 +00:00
Jim Grosbach
bff392384d Add catch block handling to SjLj exception handling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78817 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 17:38:44 +00:00
Bob Wilson
9f7d60f460 Fix TableGen warnings. This partly reverts my previous change to this file, 
leaving the mayLoad and mayStore settings around only the load/store
instructions where those can't be inferred from the patterns.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78815 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 17:04:56 +00:00
Chris Lattner
bfbc1de72f change CBE to just get TAI now, instead of TM to get TAI. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78813 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 16:41:44 +00:00
Dan Gohman
9ca9daad21 Transform -X/C to X/-C, implementing a README.txt entry. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78812 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 16:37:02 +00:00
Oscar Fuentes
933849324e CMake: Added asm file to x86_64 MSVC build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78807 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 15:54:28 +00:00
Jim Grosbach
378756c0f2 register naming cleanup (s/ip/r12/) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78806 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 15:21:13 +00:00
Chris Lattner
a7ac47cee1 Change TargetAsmInfo to be constructed via TargetRegistry from a Target+Triple 
pair instead of from a virtual method on TargetMachine.  This cuts the final
ties of TargetAsmInfo to TargetMachine, meaning that MC can now use 
TargetAsmInfo.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78802 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 07:22:17 +00:00
Jakob Stoklund Olesen
d6eb635d1a Move immediate constant predicate templates from the Blackfin target to MathExtras.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78793 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 06:22:07 +00:00
Evan Cheng
007ea274f4 Shrink Thumb2 movcc instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78790 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 05:17:19 +00:00
Evan Cheng
e0d7fe8550 Remove another Darwin assembler workaround. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78779 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 02:07:19 +00:00
Evan Cheng
c972165b11 80 col violation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78778 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 02:03:03 +00:00
Evan Cheng
ea253b99e9 Remove an Darwin assembler workaround. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78777 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 01:56:42 +00:00
Evan Cheng
05c269c645 Shrink ADDS, ADC, RSB, and SUBS. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78776 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 01:49:45 +00:00
Bob Wilson
dbd3c0e06d Add missing chain operands for VLD* and VST* instructions. 
Set "mayLoad" and "mayStore" on the load/store instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78761 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 00:49:01 +00:00
Owen Anderson
23b9b19b1a Add contexts to some of the MVT APIs. No functionality change yet, just the infrastructure work needed to get the contexts to where they need to be first. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78759 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 00:36:31 +00:00
Chris Lattner
c98077ba42 prune #include 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78749 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 23:07:27 +00:00
Chris Lattner
5940c02633 prune #includage. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78748 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 23:06:16 +00:00
Chris Lattner
6b883e3297 fix CodeGen/PowerPC/2007-01-15-AsmDialect.ll, fallout from r78742 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78747 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 23:03:40 +00:00
Chris Lattner
ce914b8f94 change the -x86-asm-syntax=intel/att flag to be in X86TAI 
instead of X86 Subtarget.  This elimianates dependencies on
X86Subtarget from X86TAI.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78746 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 23:01:09 +00:00
Evan Cheng
b89030ab65 Shrinkify Thumb2 r = add sp, imm. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78745 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 23:00:31 +00:00
Chris Lattner
09652df5fc second half of commit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78744 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 22:52:15 +00:00
Chris Lattner
5b67bb1922 pass "is64Bit" flag into PPC TAI ctors instead of a whole targetmachine. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78743 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 22:51:34 +00:00
Chris Lattner
74da671c36 eliminate asmflavor from subtarget, PPCTAI is the only client 
and each callee knows that it returns.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78742 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 22:49:34 +00:00
Chris Lattner
e2b060161c Change the asmprinter to print the comment character before the 
"inlineasmstart/end" strings so that the contents of the directive
are separate from the comment character.  This lets elf targets
get #APP/#NOAPP for free even if they don't use "#" as the comment
character.  This also allows hoisting the darwin stuff up to the
shared TAI class.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78737 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 22:39:40 +00:00
David Goodwin
546952fd60 Allow a zero cycle stage to reserve/require a FU without advancing the cycle counter. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78736 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 22:38:43 +00:00
Chris Lattner
e28a2e8b70 factorize more darwin TAI stuff. Note that this gives 
darwin/arm support for .no_dead_strip


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78734 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 22:31:42 +00:00
Daniel Dunbar
0c420fc20a X86/AsmParser: Mark MOV64GSrm, MOV64FSrm, GS_MOV32rm, FS_MOV32rm as codegen only. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78733 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 22:24:40 +00:00
Chris Lattner
e2811a7480 factorize darwin ProtectedDirective and SetDirective. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78732 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 22:22:44 +00:00
Daniel Dunbar
7417b761c2 Add 'isCodeGenOnly' bit to Instruction .td records. 
- Used to mark fake instructions which don't correspond to an actual machine
   instruction (or are duplicates of a real instruction). This is to be used for
   "special cases" in the .td files, which should be ignored by things like the
   assembler and disassembler. We still need a good solution to handle pervasive
   duplication, like with the Int_ instructions.

 - Set the bit on fake "mov 0" style instructions, which allows turning an
   assembler matcher warning into a hard error.

 - -2 FIXMEs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78731 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 22:17:52 +00:00
Chris Lattner
b6ba9c36db all darwin targets have .space and .zerofill, pull up. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78730 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 22:17:31 +00:00
Chris Lattner
5f28ffe6c2 eliminate template from arm TAI 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78729 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 22:14:59 +00:00
Chris Lattner
4b152796ce fix a bug I introduced in r78724 that caused failures in: 
CodeGen/X86/dll-linkage.ll & CodeGen/X86/mingw-alloca.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78728 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 22:12:58 +00:00
Chris Lattner
c89ecc5c2f move LCOMMDirective = "\t.lcomm\t" up to DarwinTAI, eliminate 
template in PPC backend for TAI.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78727 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 22:06:07 +00:00
Owen Anderson
766b5efd99 Fix warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78725 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 21:59:30 +00:00
Chris Lattner
a1a1f02708 eliminate the X86TargetAsmInfo template. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78724 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 21:57:08 +00:00
Sean Callanan
b08ae6b0fb Added ADD instructions with rAX as one parameter to the Intel instruction 
tables.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78721 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 21:26:06 +00:00
Evan Cheng
4b322e58b7 Shrinkify Thumb2 load / store multiple instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78717 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 21:11:32 +00:00
Daniel Dunbar
59fc42debd llvm-mc/AsmParser: Allow target to specific a comment delimiter, which will be 
used to strip hard coded comments out of .td assembly strings.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78716 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 20:59:47 +00:00
Owen Anderson
825b72b057 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78713 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 20:47:22 +00:00
Chris Lattner
0a31d2f645 pass the TargetTriple down from each target ctor to the 
LLVMTargetMachine ctor.  It is currently unused.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78711 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 20:42:37 +00:00
Chris Lattner
92319e2454 now that JumpTableDirective can differentate picness itself, MIPS TAI 
no longer needs a targetmachine to initialize itself.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78710 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 20:32:51 +00:00
Chris Lattner
dfab291702 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78709 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 20:30:58 +00:00
Jim Grosbach
5aa1684e5d Add Thumb2 eh_sjlj_setjmp implementation 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78701 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 19:42:21 +00:00
Jim Grosbach
cdc17ebc2b fix GetInstSizeInBytes for eh_sjlj_setjmp 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78683 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 17:08:15 +00:00
Chris Lattner
02552decf9 move some 32-bit instrs to x86instrinfo.td 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78680 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 16:58:39 +00:00
Benjamin Kramer
327365e58f This void is implicit in C++. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78678 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 16:03:08 +00:00
Dan Gohman
ffef8acc3e Tidy #includes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78677 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 16:02:12 +00:00
Dan Gohman
3108222c2c 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78676 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 15:59:48 +00:00
Jim Grosbach
764ab52dd8 Whitespace cleanup. Remove trailing whitespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78666 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 15:33:49 +00:00
Jim Grosbach
f128787f94 Move ~ARMConstantPoolValue() to the .cpp file to avoid needing to include <cstdlib> in the header. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78665 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 15:26:27 +00:00
Evan Cheng
195c71b472 Fix the previous accidental commit. Now shrinking common Thumb2 load / store instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78659 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 09:37:40 +00:00
Evan Cheng
3a21425dbe 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78658 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 08:52:18 +00:00
Evan Cheng
1cf5783dd7 80 column violation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78657 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 08:47:46 +00:00
Evan Cheng
4a8ea215e6 Cosmetic changes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78655 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 07:36:14 +00:00
Evan Cheng
7fb8c3ffc0 Adding a blank line back. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78654 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 07:32:58 +00:00
Bob Wilson
b0abb4dc42 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78646 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 05:39:44 +00:00
Daniel Dunbar
0db68f4e3a llvm-mc/X86: Parse '*' correctly (in the way the matcher expects). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78642 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 05:00:25 +00:00
Sanjiv Gupta
a418628d30 Fixed more problems caused by 78142. 
Passing of indirect arguments starts after return value on the callee's frame.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78635 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 01:51:55 +00:00
Bob Wilson
f24bd401eb Use new EVT::vAny type to combine Neon intrinsics for VPADD. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78632 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 01:15:26 +00:00
Sean Callanan
1c5cf1b378 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78630 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 01:09:06 +00:00
David Goodwin
f35290ce8d Fix bug in NEON convert for single-precision FP. This also fixes the tblgen warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78629 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 01:07:38 +00:00
Jim Grosbach
3034e8fb1f Add stdlib.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78627 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 00:20:00 +00:00
Jim Grosbach
1b747ad8a0 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78625 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 00:09:57 +00:00
Evan Cheng
3a1f0f6785 Enable Thumb2 instruction shrinking (32-bit to 16-bit) pass. Convert a bunch of thumb2 tests to FileCheck. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78622 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 23:56:04 +00:00
Dan Gohman
a407ca16c2 Fix a bug where DAGCombine was producing an illegal ConstantFP 
node after legalize, and remove the workaround code from the
ARM backend.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78615 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 23:15:10 +00:00
Owen Anderson
e50ed30282 Rename MVT to EVT, in preparation for splitting SimpleValueType out into its own struct type. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78610 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 22:56:29 +00:00
Eric Christopher
a8c6908995 Whitespace, 80-column, and isTwoAddress -> Constraints = "" changes. 
No functional change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78608 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 22:37:37 +00:00
David Goodwin
338268c67f Use NEON for single-precision int<->FP conversions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78604 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 22:17:39 +00:00
Devang Patel
715c66251c Do not rely on magic "llvm.dbg.*" global variable name to find debug info. 
PIC16 developers, please verify. 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78603 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 22:11:20 +00:00
Eric Christopher
027c2b11ea Fix up whitespace, remove commented out code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78600 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 21:48:58 +00:00
Daniel Dunbar
44f63f9335 llvm-mc/AsmParser: Disambiguate i64i8imm. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78598 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 21:06:41 +00:00
Daniel Dunbar
5c468e3d70 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78597 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 21:00:45 +00:00
Owen Anderson
d6662add68 SimpleValueType-ify a few more methods on TargetLowering. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78595 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 20:46:15 +00:00
Evan Cheng
e2b861f7d9 Handle the constantfp created during post-legalization dag combiner phase. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78594 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 20:25:59 +00:00
Owen Anderson
70671845ad Continue the SimpleValueType-ification. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78593 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 20:18:46 +00:00
Daniel Dunbar
8e00117e04 llvm-mc/AsmMatcher: Fix thinko, Mem isn't a subclass of Imm. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78587 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 19:08:02 +00:00
Owen Anderson
77547befdc Start moving TargetLowering away from using full MVTs and towards SimpleValueType, which will simplify the privatization of IntegerType in the future. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78584 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 18:56:59 +00:00
Daniel Dunbar
338825c192 llvm-mc/AsmMatcher: Change assembler parser match classes to their own record 
structure.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78581 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 18:41:10 +00:00