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9965 Commits

Author SHA1 Message Date
Bill Wendling
109872e360 Comment out code that isn't entirely correct. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60156 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-27 07:18:35 +00:00
Evan Cheng
dc52cf48dc Eliminate a compile time warning. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60145 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-27 02:29:25 +00:00
Evan Cheng
884c70c912 On x86 favors folding short immediate into some arithmetic operations (e.g. add, and, xor, etc.) because materializing an immediate in a register is expensive in turns of code size. 
e.g.
movl 4(%esp), %eax
addl $4, %eax

is 2 bytes shorter than

movl $4, %eax
addl 4(%esp), %eax


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60139 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-27 00:49:46 +00:00
Bill Wendling
3fafd93560 Generate something sensible for an [SU]ADDO op when the overflow/carry flag is 
the conditional for the BRCOND statement. For instance, it will generate:

    addl %eax, %ecx
    jo LOF

instead of

    addl %eax, %ecx
    ; About 10 instructions to compare the signs of LHS, RHS, and sum.
    jl LOF



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60123 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-26 22:37:40 +00:00
Evan Cheng
07213cb4b7 Cosmetic. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60110 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-26 18:00:00 +00:00
Sanjiv Gupta
8f78fa827e Emit declaration for globals and externs. 
Custom lower AND, OR, XOR bitwise operations.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60098 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-26 10:53:50 +00:00
Dan Gohman
25a1b47cc3 Fish kill flag annotations in PUSH instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60095 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-26 06:39:12 +00:00
Nick Lewycky
f9ef5b3ff5 __fastcall and __stdcall are mingw extensions to gcc for windows. Use the 
__attribute__ notation which is supported on more platforms.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60083 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-26 03:17:27 +00:00
Scott Michel
18fae69723 CellSPU: 
(a) Remove conditionally removed code in SelectXAddr. Basically, hope for the
    best that the A-form and D-form address predicates catch everything before
    the code decides to emit a X-form address.
(b) Expand vector store test cases to include the usual suspects.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60034 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-25 17:29:43 +00:00
Scott Michel
50843c0741 CellSPU: Relax constraints on when to generate a X-form address, evidently 
they were too tight according to bug 3126.

Fix bug 3126.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60006 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-25 04:03:47 +00:00
Scott Michel
662165d224 CellSPU: Fix mnemonic typo in pattern; "shlqbyi" -> "shlqby". 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59998 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-25 00:23:16 +00:00
Bill Wendling
41ea7e7eb3 - Make lowering of "add with overflow" customizable by back-ends. 
- Mark "add with overflow" as having a custom lowering for X86. Give it a null
  lowering representation for now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59971 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-24 19:21:46 +00:00
Scott Michel
045a14503f CellSPU: 
(a) Slight rethink on i64 zero/sign/any extend code - use a shuffle to
    directly zero-extend i32 to i64, but use rotates and shifts for
    sign extension. Also ensure unified register consistency.
(b) Add new test harness for i64 operations: i64ops.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59970 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-24 18:20:46 +00:00
Scott Michel
104de4390b CellSPU: 
(a) Improve the extract element code: there's no need to do gymnastics with
    rotates into the preferred slot if a shuffle will do the same thing.
(b) Rename a couple of SPUISD pseudo-instructions for readability and better
    semantic correspondence.
(c) Fix i64 sign/any/zero extension lowering.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59965 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-24 17:11:17 +00:00
Duncan Sands
25cf2275ff If the type legalizer actually legalized anything 
(this doesn't happen that often, since most code
does not use illegal types) then follow it by a
DAG combiner run that is allowed to generate
illegal operations but not illegal types.  I didn't
modify the target combiner code to distinguish like
this between illegal operations and illegal types,
so it will not produce illegal operations as well
as not producing illegal types.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59960 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-24 14:53:14 +00:00
Matthijs Kooijman
19ea77f09d Fix comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59958 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-24 11:44:00 +00:00
Evan Cheng
027fdbe3ba Move target independent td files from lib/Target/ to include/llvm/Target so they can be distributed along with the header files. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59953 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-24 07:34:46 +00:00
Mon P Wang
9f22a4aaaf Added missing description for -disable-mmx option. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59929 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-24 02:10:43 +00:00
Duncan Sands
03228089d5 Rename SetCCResultContents to BooleanContents. In 
practice these booleans are mostly produced by SetCC,
however the concept is more general.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59911 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-23 15:47:28 +00:00
Mon P Wang
3c81d35e7d Added -disable-mmx using a patch from Preston Gurd. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59901 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-23 04:37:22 +00:00
Scott Michel
7a1c9e9cb7 CellSPU: Fix bug 3056. Varadic extract_element was not implemented (nor was it 
ever conceived to occur).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59891 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-22 23:50:42 +00:00
Anton Korobeynikov
7751ad92da Make a convenient helper for printing offsets. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59872 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-22 16:15:34 +00:00
Scott Michel
9c0c6b2e4a CellSPU: 
(a) Fix bgs 3052, 3057
(b) Incorporate Duncan's suggestions re: i1 promotion
(c) Indentation updates.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59790 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-21 02:56:16 +00:00
Scott Michel
dc91bea479 CellSPU: 
(a) Remove moved file (SPUAsmPrinter.cpp) to make svn happy.
(b) Remove truncated stores that will never be used.
(c) Add initial support for __muldi3 as a libcall.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59734 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-20 16:36:33 +00:00
Mon P Wang
07239f13cd Allow XMM2 and XMM3 to be used for non ABI compliant code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59720 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-20 07:48:19 +00:00
Scott Michel
4379efced7 CellSPU: Custom lower truncating stores of i8 to i1 (should not have been 
promote), fix signed conversion of indexed offsets.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59707 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-20 05:01:09 +00:00
Scott Michel
a0e5769166 CellSPU: Adjust spacing/tabulation 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59703 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-20 04:26:21 +00:00
Evan Cheng
97c573d5de Fix a thinko. MO is getOperand(i-1) so we don't have to adjust e. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59696 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-20 02:25:51 +00:00
Evan Cheng
e3066abfcf Eliminate a compile time warning. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59678 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-19 23:21:33 +00:00
Evan Cheng
eda60a8364 Eliminate a compile time warning. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59677 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-19 23:21:11 +00:00
Dan Gohman
343f0c0467 Experimental post-pass scheduling support. Post-pass scheduling 
is currently off by default, and can be enabled with
-disable-post-RA-scheduler=false.

This doesn't have a significant impact on most code yet because it doesn't
yet do anything to address anti-dependencies and it doesn't attempt to
disambiguate memory references. Also, several popular targets
don't have pipeline descriptions yet.

The majority of the changes here are splitting the SelectionDAG-specific
code out of ScheduleDAG, so that ScheduleDAG can be moved to
libLLVMCodeGen.a. The interface between ScheduleDAG-using code and
the rest of the scheduling code is somewhat rough and will evolve.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59676 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-19 23:18:57 +00:00
Oscar Fuentes
57cbd99d5d CMake: Removed source file from lib/Target/PIC16/CMakeLists.txt. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59655 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-19 18:42:25 +00:00
Scott Michel
719b0e17ae CellSPU: Do not custom lower i1 stores, rely on type legalization to do the 
right thing and promote the store to i8.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59648 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-19 17:45:08 +00:00
Stuart Hastings
be362abe9c <rdar://problem/6351057> 
Discourage (allocate last) use of x86_64 R12 and R13 due to their
longer instruction encodings.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59644 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-19 17:19:35 +00:00
Scott Michel
430a555cdd Temporary check-in for Duncan to demonstrate CellSPU store problem. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59637 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-19 15:24:16 +00:00
Sanjiv Gupta
928df6ca4e Forgot to add this in the previous commit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59623 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-19 12:12:49 +00:00
Sanjiv Gupta
863d3e9328 Fixed build warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59621 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-19 11:27:59 +00:00
Sanjiv Gupta
b1b5ffd827 Added a more function PIC16 backend. However to get this working a patch in 
ExpandIntegerOperand (LegalizeIntegerTypes.cpp) is needed which is yet to be reworked and submitted. 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59617 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-19 11:00:54 +00:00
Dan Gohman
c99da1348d Don't set neverHasSideEffects on x86's divide instructions, since 
they trap on divide-by-zero, and this side effect is otherwise
unmodeled.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59551 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-18 21:29:14 +00:00
Dan Gohman
cbad42cfd1 Add more const qualifiers. This fixes build breakage from r59540. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59542 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-18 19:49:32 +00:00
Dale Johannesen
a7647e68a4 Move some former testcases (low-probability codegen 
optimizations) into this wishlist.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59455 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-17 18:56:34 +00:00
Oscar Fuentes
92adc19be9 Adds extern "C" ints to the .cpp files that use RegisterTarget, as 
well as 2 files that use "Registrator"s. These are to be used by the
MSVC builds, as the Win32 linker does not include libs that are
otherwise unreferenced, even if global constructors in the lib have
side-effects.

Patch by Scott Graham!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59378 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-15 21:36:30 +00:00
Evan Cheng
7e2cc91d2d Fix fuitos encoding. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59344 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-15 00:40:57 +00:00
Evan Cheng
a956255ebf Fix MOVrx, MOVsrl_flag, and MOVsra_flag encodings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59314 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-14 20:09:11 +00:00
Dale Johannesen
fb88f1f9a7 Remove unneeded stuff from GRAD register class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59311 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-14 18:10:48 +00:00
Richard Osborne
30aa75c96a [XCore] Remove whitespace in the description used when 
registering XCoreTargetMachine.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59308 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-14 16:19:56 +00:00
Richard Osborne
223fd6efc8 [XCore] Fix expansion of 64 bit add/sub. Don't custom expand 
these operations if ladd/lsub are not available on the current
subtarget.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59305 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-14 15:59:19 +00:00
Richard Osborne
1d8f975890 Add XCore intrinsics for getid (returns thread id) and bitrev (reverses 
bits in a word).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59296 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-14 10:12:16 +00:00
Evan Cheng
ffa6d962a7 Handle the rest of pseudo instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59275 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-13 23:36:57 +00:00
Evan Cheng
28f312949e Lazy compilation callback save / restore VFP registers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59274 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-13 23:28:54 +00:00
Dale Johannesen
330169fa3e Extend InlineAsm::C_Register to allow multiple specific registers 
(actually, code already all worked, only the comment
changed).  Use this to implement 'A' constraint on x86.
Fixes PR 1779.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59266 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-13 21:52:36 +00:00
Evan Cheng
35b0bfd06d Don't forget to emit stubs for function GV's emitted in CONSTPOOL_ENTRY's. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59258 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-13 19:22:28 +00:00
Evan Cheng
3c902e81fa fsub{d|s} encoding bugs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59234 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-13 07:59:48 +00:00
Evan Cheng
67fd91f3df Missed a break statement. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59231 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-13 07:46:59 +00:00
Evan Cheng
148cad8b30 Fix pre- and post-indexed load / store encoding bugs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59230 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-13 07:34:59 +00:00
Dan Gohman
bc5cbb8be9 Move the code that inserts X87 FP_REG_KILL instructions from a 
special-purpose hook to a new pass. Also, add check to see if any
x87 virtual registers are used, to avoid doing any work in the
common case that no x87 code is needed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59190 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-12 22:55:05 +00:00
Evan Cheng
cb5798285a Remove the incorrect assertion. We don't have enough information before relocation to set U bit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59170 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-12 21:37:59 +00:00
Evan Cheng
607f1b41a2 Address mode immediate offset has already been divided by 4. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59117 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-12 08:21:12 +00:00
Evan Cheng
3f4924efff Fix a VFP binary arithmetic instruction encoding bug. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59116 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-12 08:14:21 +00:00
Evan Cheng
706329143d Fix address mode 3 immediate offset mode encoding. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59109 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-12 07:34:37 +00:00
Evan Cheng
3c4a4ffa3d Consolidate formats; fix FCMPED etc. encodings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59107 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-12 07:18:38 +00:00
Evan Cheng
80a119842d Fix VFP conversion instruction encodings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59104 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-12 06:41:41 +00:00
Evan Cheng
d06d48d2b5 Fix encoding of single-precision VFP registers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59102 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-12 02:19:38 +00:00
Evan Cheng
580c0dfaed VFP fld / fst immediate field is multiplied by 4. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59100 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-12 01:02:24 +00:00
Andrew Lenharth
068d1c51cc This shouldn't be necessary 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59090 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-11 23:19:51 +00:00
Evan Cheng
0a0ab1387a Fix FMDRR encoding. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59088 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-11 22:46:12 +00:00
Evan Cheng
cb5201f3b2 Handle floating point constpool_entry's. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59087 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-11 22:19:31 +00:00
Evan Cheng
cd8e66a1ef Encode VFP load / store instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59084 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-11 21:48:44 +00:00
Evan Cheng
78be83d7c2 Encode VFP conversion instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59074 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-11 19:40:26 +00:00
Evan Cheng
86d77337fc Add a README entry. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59052 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-11 17:35:52 +00:00
Oscar Fuentes
2ae80d8ab1 CMake: corrected split of Alpha and Sparc AsmPrinters. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59050 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-11 17:10:13 +00:00
Anton Korobeynikov
3bd86aac99 Separate sparc asmprinter. This should unbreak the native build 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59047 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-11 16:42:57 +00:00
Anton Korobeynikov
bfac4260d8 Separate alpha asmprinter. This should unbreak native build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59046 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-11 16:42:17 +00:00
Dan Gohman
27cae7b01b The 32-bit displacement field in an x86 address is signed. Arrange for it 
to be sign-extended when it is promoted to 64 bits for intermediate
offset calculations. The offset calculations are done as uint64_t so that
overflow conditions are well defined.

This fixes a problem which is currently hidden by the x86 AsmPrinter but
which was exposed by r58917 (which is temporarily reverted).  See PR3027
for details.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59044 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-11 15:52:29 +00:00
Andrew Lenharth
683a922653 fix another libgcc blocker 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59026 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-11 06:06:07 +00:00
Scott Michel
19fd42a207 Unbreak the buildbot and back out (inadvertant) casting edits in CellSPU 
backend.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59018 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-11 03:06:06 +00:00
Evan Cheng
96581d3633 Encode VFP arithmetic instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59016 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-11 02:11:05 +00:00
Scott Michel
73ce1c513f CellSPU: Fix bug 3606, as well as some ongoing work. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59009 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-10 23:43:06 +00:00
Evan Cheng
588920b9a5 Correct PIC function stub codegen. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59006 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-10 23:14:47 +00:00
Dan Gohman
f4b24e2b66 Fix indentation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59004 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-10 22:09:58 +00:00
Mon P Wang
77cdf30742 Added CONVERT_RNDSAT (conversion with rounding and saturation) SDNode to 
support targets that support these conversions. Users should avoid using
this node as the current targets don't generating code for it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59001 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-10 20:54:11 +00:00
Evan Cheng
9ed2f80910 Rename isGVNonLazyPtr to isIndirectSym to reflect how it will be used. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58949 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-10 01:08:07 +00:00
Anton Korobeynikov
b0714dbc0d Typo fix 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58928 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-09 02:54:13 +00:00
Anton Korobeynikov
0b45c9957f Temporary revert my last commit: it seems it's triggering some subtle bug in backend 
and breaks llvm-gcc

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58926 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-08 23:05:05 +00:00
Oscar Fuentes
b5b9252a17 CMake: corrected library target name for dependency: LLVMCellSPU -> 
LLVMCellSPUCodeGen.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58925 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-08 21:23:15 +00:00
Oscar Fuentes
a4dd926011 CMake: Reflected changes on the CellSPU target build. May require a 
clean start.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58924 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-08 20:37:19 +00:00
Oscar Fuentes
eed0ec73b9 Fixed a pasto. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58923 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-08 20:34:18 +00:00
Scott Michel
73655bc67f CellSPU: Bring SPU's assembly printer more in-line with current LLVM code 
structure. Assembly printer now outputs the correct section for strings.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58921 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-08 18:59:02 +00:00
Anton Korobeynikov
0f56953567 Factor out offset printing code into generic AsmPrinter. 
FIXME: it seems, that most of targets don't support
offsets wrt CPI/GlobalAddress', was it intentional?

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58917 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-08 17:21:38 +00:00
Nicolas Geoffray
d9afb4d08a The Index field of an AttributeWithIndex is of type unsigned, not uint16_t. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58908 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-08 15:36:01 +00:00
Anton Korobeynikov
e0f4af3b49 StoreInst does not produce any result thus it's useless to create new 
variable for it. This greatly reduces amount of unused variables in
llvm2cpp-generated code

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58905 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-08 12:58:07 +00:00
Evan Cheng
ae166410b9 Moved InvalidateInstructionCache to ARMJITInfo::emitFunctionStub which knows size of stub. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58899 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-08 08:16:49 +00:00
Evan Cheng
ce4a70bd76 Rename startFunctionStub to startGVStub since it's also used for GV non-lazy ptr. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58897 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-08 08:02:53 +00:00
Evan Cheng
3cc8223a3c Tell ARMJITInfo if codegen relocation is PIC. It changes how function stubs are generated. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58896 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-08 07:38:22 +00:00
Evan Cheng
103325179a Fix relocation for calls to external symbols. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58893 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-08 07:22:33 +00:00
Scott Michel
771138ca91 CellSPU: Fix prologue/epilogue emission when function contains calls but 
theframe size is 0; the prologue and epilogue should be emitted in this case.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58890 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-08 05:16:20 +00:00
Evan Cheng
05c356e65a Skip over two-address use operands. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58883 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-08 01:44:13 +00:00
Evan Cheng
e96a490d7a Handle ARM machine constantpool entry with non-lazy ptr. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58882 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-08 01:31:27 +00:00
Evan Cheng
f1bbb9577a Use ARMFunctionInfo to track number of constpool entries and jumptables. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58877 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-08 00:51:41 +00:00
Evan Cheng
413a89f318 More code clean up. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58872 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-07 22:57:53 +00:00