Commit Graph

430 Commits

Author SHA1 Message Date
Chris Lattner 8546257435 Use sethi to build large immediates with zeros at the bottom
llvm-svn: 24779
2005-12-17 19:37:00 +00:00
Chris Lattner 7b6f2e879d Add shift and small immediate support
llvm-svn: 24778
2005-12-17 19:07:57 +00:00
Chris Lattner 30f924e3ca Add some basic reg-reg instructions
llvm-svn: 24777
2005-12-17 18:53:33 +00:00
Chris Lattner 2edb4b7f99 Add empty patterns to all F3_1 instructions
llvm-svn: 24776
2005-12-17 18:49:14 +00:00
Chris Lattner 866cef563b Add some simple integer patterns. This allows us to compile this:
int %test(int %A) {
  %B = add int %A, 1
  %C = xor int %B, 123
  ret int %C
}

into this:

test:
        save -96, %sp, %sp
        add %i0, 1, %l0
        xor %l0, 123, %i0
        restore %g0, %g0, %g0
        retl
        nop

for example.  I guess it would make sense to add reg/reg versions too.

llvm-svn: 24774
2005-12-17 08:26:38 +00:00
Chris Lattner 80a3875bc1 Implement ret with operand, giving us this:
int %test(int %A) {
  ret int %A
}

llvm-svn: 24773
2005-12-17 08:15:09 +00:00
Chris Lattner 1136b7a2e0 Add a pattern for 'ret'. This now compiles:
void %test() { ret void }

:)

llvm-svn: 24772
2005-12-17 08:08:42 +00:00
Chris Lattner 1549e4d590 Add empty patterns for F3_2 instructions
llvm-svn: 24771
2005-12-17 08:06:43 +00:00
Chris Lattner 9f1c860e1e Implement LowerArguments, at least for the first 6 integer args
llvm-svn: 24770
2005-12-17 08:03:24 +00:00
Chris Lattner 4f34e9f7ff Add the framework for a dag-dag isel
llvm-svn: 24769
2005-12-17 07:47:01 +00:00
Chris Lattner 69b5d17f92 asmprinter done, added crucial missing step
llvm-svn: 24767
2005-12-17 07:17:59 +00:00
Chris Lattner 55f9dbe1ea Use the AsmPrinter for global variable init printing. This eliminates a
bunch of code and causes V8 to start using the fancy .asciz directive that
the sun assembler supports.

llvm-svn: 24766
2005-12-17 07:17:08 +00:00
Chris Lattner fb7fd98cd4 Switch constant pool printing over to use the Shared AsmPrinter version
llvm-svn: 24765
2005-12-17 07:11:43 +00:00
Chris Lattner b808c8e2e4 Use the shared AsmPrinter code for some basic stuff. No functionality
change except for fewer .section directives emitted

llvm-svn: 24764
2005-12-17 07:04:29 +00:00
Chris Lattner 9e2af046e4 Convert the remaining instructions over, branches and calls. Fix a couple
minor bugs

llvm-svn: 24762
2005-12-17 06:54:41 +00:00
Chris Lattner 6b669e2680 convert FP instructions to use an asmstring and operand list, allowing FP
programs to work on V8 again

llvm-svn: 24761
2005-12-17 06:32:52 +00:00
Chris Lattner 9f2c3a7c4e add some notes
llvm-svn: 24745
2005-12-16 07:20:53 +00:00
Chris Lattner fa55745cbc Add a couple more instrs
llvm-svn: 24744
2005-12-16 07:18:48 +00:00
Chris Lattner e082426ae7 remove some dead code
llvm-svn: 24743
2005-12-16 07:16:02 +00:00
Chris Lattner 70310906e7 asmprint pseudo instrs
llvm-svn: 24742
2005-12-16 07:13:26 +00:00
Chris Lattner 68d064a3a6 Autogenerate asmprinter for F3_2 instructions
llvm-svn: 24741
2005-12-16 07:10:02 +00:00
Chris Lattner 1e777082a0 Switch F3_1 instructions over to use AsmStrings
llvm-svn: 24740
2005-12-16 06:52:00 +00:00
Chris Lattner 4870224a56 Plug in basic hooks for an autogenerated asm printer to fill in.
llvm-svn: 24739
2005-12-16 06:34:17 +00:00
Chris Lattner 34e80f0114 Add operand info for F3_[12] instructions, getting V8 back to basic functionality.
With this, Regression/CodeGen/SparcV8/basictest.ll now passes.  Lets hear it
for regression tests :)

llvm-svn: 24738
2005-12-16 06:25:42 +00:00
Chris Lattner b527f48acd Remove JIT support, which doesn't work.
llvm-svn: 24736
2005-12-16 06:06:07 +00:00
Chris Lattner 1e1ca1e9a5 add some simple operand info
llvm-svn: 24735
2005-12-16 06:02:58 +00:00
Nate Begeman 006bb04f3a Support multiple ValueTypes per RegisterClass, needed for upcoming vector
work.  This change has no effect on generated code.

llvm-svn: 24563
2005-12-01 04:51:06 +00:00
Chris Lattner b28f214033 Add a new option to indicate we want the code generator to emit code quickly,not spending tons of time microoptimizing it. This is useful for an -O0style of build.
llvm-svn: 24233
2005-11-08 02:11:51 +00:00
Chris Lattner dcceae104e remove reference to this pass
llvm-svn: 24088
2005-10-29 05:28:34 +00:00
Chris Lattner 76b12c4d95 do not wrap this whole file in namespace llvm
llvm-svn: 23962
2005-10-24 06:38:35 +00:00
Chris Lattner 2a65d7b633 Make this build with GCC 4.1, patch contributed by Vladimir A. Merzliakov!
llvm-svn: 23956
2005-10-24 04:51:35 +00:00
Chris Lattner 42b3a5d596 This file is entirely ifdef'd out
llvm-svn: 23882
2005-10-22 19:37:08 +00:00
Chris Lattner 05da0d966e silence some warnings
llvm-svn: 23637
2005-10-05 17:15:09 +00:00
Chris Lattner a654525c1c Pass extra regclasses into spilling code
llvm-svn: 23537
2005-09-30 01:29:42 +00:00
Chris Lattner ee8113293e This has been moved to the target-indep code
llvm-svn: 23333
2005-09-13 19:32:18 +00:00
Chris Lattner 7c8dba750c ignore generated files
llvm-svn: 23263
2005-09-07 23:47:44 +00:00
Jim Laskey 19058c3989 1. Use SubtargetFeatures in llc/lli.
2. Propagate feature "string" to all targets.

3. Implement use of SubtargetFeatures in PowerPCTargetSubtarget.

llvm-svn: 23192
2005-09-01 21:38:21 +00:00
Chris Lattner bd26a82051 Split RegisterClass 'Methods' into MethodProtos and MethodBodies
llvm-svn: 22929
2005-08-19 19:13:20 +00:00
Chris Lattner dc89d6be04 Fix code that assumes the register info will be dumped into a target
namespace instead of the reg class namespace.  Update getRegClassForType()
to use modified names due to tblgen change.

llvm-svn: 22923
2005-08-19 18:50:11 +00:00
Chris Lattner cca0503c24 put reg classes in namespaces
llvm-svn: 22922
2005-08-19 18:49:22 +00:00
Jim Laskey 17e7599ecb Promote dependency for MathExtras.h out of Constants.h.
llvm-svn: 22839
2005-08-17 20:04:34 +00:00
Jim Laskey b74c666186 Culling out use of unions for converting FP to bits and vice versa.
llvm-svn: 22838
2005-08-17 19:34:49 +00:00
Nate Begeman 371e49515d Implement BR_CC and BRTWOWAY_CC. This allows the removal of a rather nasty
fixme from the PowerPC backend.  Emit slightly better code for legalizing
select_cc.

llvm-svn: 22805
2005-08-16 19:49:35 +00:00
Jeff Cohen 5f4ef3c5a8 Eliminate all remaining tabs and trailing spaces.
llvm-svn: 22523
2005-07-27 06:12:32 +00:00
Chris Lattner 53676dfd33 Change *EXTLOAD to use an VTSDNode operand instead of being an MVTSDNode.
This is the last MVTSDNode.

This allows us to eliminate a bunch of special case code for handling
MVTSDNodes.

Also, remove some uses of dyn_cast that should really be cast (which is
cheaper in a release build).

llvm-svn: 22368
2005-07-10 01:56:13 +00:00
Chris Lattner 36db1ed06f Change TRUNCSTORE to use a VTSDNode operand instead of being an MVTSTDNode
llvm-svn: 22366
2005-07-10 00:29:18 +00:00
Andrew Lenharth 93bf000891 some call work
llvm-svn: 22303
2005-06-27 23:59:51 +00:00
Chris Lattner f11f48ba61 Refactor the addPassesToEmitAssembly interface into a addPassesToEmitFile
interface.

llvm-svn: 22282
2005-06-25 02:48:37 +00:00
Andrew Lenharth 9144ec4764 core changes for varargs
llvm-svn: 22254
2005-06-18 18:34:52 +00:00
Andrew Lenharth 26fc33fd2a A start at a Sparc V8 Pattern ISel. Anyone want to implement the calling
convention? ;)

llvm-svn: 22247
2005-06-17 16:52:12 +00:00
Misha Brukman d5f457c47b Wrap long lines
llvm-svn: 22125
2005-05-18 20:37:33 +00:00
Misha Brukman fd8c2265fa Convert tabs to spaces
llvm-svn: 21457
2005-04-22 18:06:01 +00:00
Misha Brukman b440243e94 Remove trailing whitespace
llvm-svn: 21425
2005-04-21 23:30:14 +00:00
Chris Lattner 531f9e92d4 This mega patch converts us from using Function::a{iterator|begin|end} to
using Function::arg_{iterator|begin|end}.  Likewise Module::g* -> Module::global_*.

This patch is contributed by Gabor Greif, thanks!

llvm-svn: 20597
2005-03-15 04:54:21 +00:00
Chris Lattner 78394258ae Substantially improve the code generated by non-folded setcc instructions.
In particular, instead of compiling this:

bool %test(int %A, int %B) {
  %C = setlt int %A, %B
  ret bool %C
}

to this:

test:
        save %sp, -96, %sp
        subcc %i0, %i1, %g0
        bl .LBBtest_1   !
        nop
        ba .LBBtest_2   !
        nop
.LBBtest_1:     !
        or %g0, 1, %i0
        ba .LBBtest_3   !
        nop
.LBBtest_2:     !
        or %g0, 0, %i0
        ba .LBBtest_3   !
        nop
.LBBtest_3:     !
        restore %g0, %g0, %g0
        retl
        nop

We now compile it to this:

test:
        save %sp, -96, %sp
        subcc %i0, %i1, %g0
        or %g0, 1, %i0
        bl .LBBtest_2   !
        nop
.LBBtest_1:     !
        or %g0, %g0, %i0
.LBBtest_2:     !
        restore %g0, %g0, %g0
        retl
        nop

llvm-svn: 19213
2005-01-01 16:06:57 +00:00
Chris Lattner 227010bb31 Remove unused #include
llvm-svn: 19021
2004-12-17 19:07:04 +00:00
Brian Gaeke 4bc39bef79 The mystery of Olden/tsp solved, and more opportunities for speedup.
llvm-svn: 18932
2004-12-14 09:10:10 +00:00
Brian Gaeke 36c14da84f Get rid of shifts by zero in most cases.
llvm-svn: 18931
2004-12-14 08:21:02 +00:00
Chris Lattner 951e94e867 Add some notes
llvm-svn: 18911
2004-12-13 20:13:10 +00:00
Brian Gaeke cf2c1866cb Add V8 SPEC status.
llvm-svn: 18844
2004-12-13 00:27:35 +00:00
Chris Lattner 17550c456c Use the target triple to pick this target.
llvm-svn: 18830
2004-12-12 17:40:28 +00:00
Brian Gaeke 23b2bc54b0 Complete the list of MultiSource failures.
llvm-svn: 18826
2004-12-12 08:22:11 +00:00
Brian Gaeke ed9346820d hbd should be working now.
llvm-svn: 18824
2004-12-12 07:42:59 +00:00
Brian Gaeke 27358a44d1 Finally enable the setcc-branch folding code.
Also, fix a bug where ubyte 255 would sometimes be output as -1. This
was afflicting hbd.

llvm-svn: 18823
2004-12-12 07:42:58 +00:00
Brian Gaeke e5351ad5f0 Add (currently disabled) code for canFoldSetCC
llvm-svn: 18820
2004-12-12 06:22:30 +00:00
Brian Gaeke aa40b7d080 Add stubs for setcc-branch folding support.
llvm-svn: 18818
2004-12-12 06:01:26 +00:00
Brian Gaeke 25ac83565e Print llvm code one function at a time.
llvm-svn: 18805
2004-12-11 22:17:07 +00:00
Brian Gaeke 72daaa46eb JIT should print LLVM each function before selecting instructions for it.
llvm-svn: 18803
2004-12-11 18:41:09 +00:00
Brian Gaeke b3095dd88f Bools are *also* not ints. Sigh. Furthermore, most of the TargetMachine
ctor parameters can be defaulted.

Print the transformed llvm code input to the instruction selector
when -print-machineinstrs is on, just like V9.

llvm-svn: 18794
2004-12-11 05:19:04 +00:00
Brian Gaeke ba5e9f107c Look for many more moves to fold (previously, we only
*or g0, x      add g0, x          recognized * as a move)
 or  x, g0     add  x, g0
 or  0, x      add  0, x
 or  x, 0      add  x, 0

llvm-svn: 18793
2004-12-11 05:19:03 +00:00
Brian Gaeke 52a9ed63b5 Make GEPs not suck so much:
* Don't emit the Index * ElementSize multiply if Index is a constant.
* Use a shift, not a multiply, if ElementSize is 1/2/4/8.
* If ElementSize fits in the immediate field of SMUL, then put it there.

Fix a bug where struct offsets might be truncated (ConstantSInt::get is
now used instead of ConstantInt::get).

llvm-svn: 18792
2004-12-11 05:19:02 +00:00
Brian Gaeke cba3135ba8 Update lists of failing benchmarks, including info on which
ones are failing in cbe.

llvm-svn: 18791
2004-12-11 05:19:01 +00:00
Brian Gaeke 2e2f3e26ba Move -lowerselect later in the chain; some select instructions were
slipping through into the instruction selector, which can't deal with
them yet.

llvm-svn: 18758
2004-12-10 08:39:30 +00:00
Brian Gaeke 2ccff7c256 Add the rest of the multiply instructions.
llvm-svn: 18757
2004-12-10 08:39:29 +00:00
Brian Gaeke 4bfd3f7c98 Support binary operations with immediates for <= cInt.
llvm-svn: 18756
2004-12-10 08:39:28 +00:00
Brian Gaeke 428037be05 Update lists of failing benchmarks (except C++...something is the
matter with my sparcv8 libstdc++.a) and to-do list.

llvm-svn: 18755
2004-12-10 08:39:27 +00:00
Brian Gaeke 1d0fe16906 Adjust paths: Sparc/V8 --> SparcV8
llvm-svn: 18737
2004-12-10 04:48:57 +00:00
Brian Gaeke a14476c9bf Make this file self-contained.
llvm-svn: 18736
2004-12-10 04:46:30 +00:00
Brian Gaeke cb3b98586d Update list of failing MultiSource benchmarks. It works out to +5 -5, but I
think some of these might be the CFE's fault; a rebuild should come soon.

llvm-svn: 18735
2004-12-10 04:42:46 +00:00
Brian Gaeke 5183f22a64 When FpMOVDs appeared in pairs, we were mistakenly skipping over the latter of
each pair. I think this fixes that.

One of these days, I swear I'm going to get the hang of C++ iterators.
Really.

llvm-svn: 18734
2004-12-10 04:42:45 +00:00
Brian Gaeke 34f7c3d37a We're continuing to make progress on MultiSource.
llvm-svn: 18714
2004-12-09 18:54:31 +00:00
Brian Gaeke 847c05deef Bytes and shorts are aligned differently from words.
llvm-svn: 18713
2004-12-09 18:51:02 +00:00
Brian Gaeke bac69b7df9 Fix asm-printing directives (how did we not see this before...apparently,
everything was an int!)

llvm-svn: 18712
2004-12-09 18:51:01 +00:00
Brian Gaeke 608a6dae43 This code rotted - change it to call abort() until someone wants
to rewrite this to use relocations.

llvm-svn: 18453
2004-12-03 06:57:14 +00:00
Brian Gaeke 5c9fa5bcee Update list of failing benchmarks.
llvm-svn: 18384
2004-11-30 08:15:44 +00:00
Brian Gaeke 1d6b926ab6 If we're about to emit something like:
%f0 = fmovs %f0
  %f1 = fmovs %f1

then just delete the FpMOVD pseudo-instruction instead.  Also, add
statistics and debug printouts.

llvm-svn: 18383
2004-11-30 08:15:15 +00:00
Brian Gaeke 7217642438 Update list of failing benchmarks.
llvm-svn: 18202
2004-11-24 04:07:42 +00:00
Brian Gaeke 1139802b98 Fix bug in emitGEPOperation with large struct-member offsets.
llvm-svn: 18201
2004-11-24 04:07:33 +00:00
Brian Gaeke 94c58dc877 Support shr long/ulong.
llvm-svn: 18173
2004-11-23 21:10:50 +00:00
Brian Gaeke 8d4a5ad55c Support printing ConstantAggregateZeros.
llvm-svn: 18172
2004-11-23 21:10:49 +00:00
Brian Gaeke 2e7f71863f Update failing SingleSource test-case list.
llvm-svn: 18171
2004-11-23 21:10:48 +00:00
Brian Gaeke bde370eb58 pseudocode for 64-bit lshr.
llvm-svn: 18154
2004-11-23 08:14:09 +00:00
Brian Gaeke d3311665cc Add more known-failing tests.
llvm-svn: 18149
2004-11-23 06:39:50 +00:00
Brian Gaeke 2491727b5d Add the rest of the logical instructions.
llvm-svn: 18148
2004-11-23 06:39:37 +00:00
Brian Gaeke dd10ba214e Add stub method for long shift codegen.
llvm-svn: 18100
2004-11-22 08:02:06 +00:00
Brian Gaeke d1502c5c5d Update to-do list.
llvm-svn: 18099
2004-11-22 08:02:05 +00:00
Brian Gaeke 29a4b354a3 Implement setcc on longs.
llvm-svn: 18088
2004-11-21 08:11:28 +00:00
Brian Gaeke 8ab27507fd Add all the rest of the ADD and SUB variants, some of which are important for
64-bit support.

llvm-svn: 18087
2004-11-21 07:13:17 +00:00
Brian Gaeke 46cdc9e043 Support add, sub, mul, div, rem on longs/ulongs (latter 3 by emitting libcalls).
Add a big comment containing my notes on how to do setcc for longs/ulongs.

llvm-svn: 18086
2004-11-21 07:13:16 +00:00
Brian Gaeke 07ef7e0ae1 Update to-do list.
llvm-svn: 18085
2004-11-21 07:13:15 +00:00
Brian Gaeke 016bd3ba11 Fix extraStack calculation -- I think in fact it might be getting a bit *too*
much stack, but that's better than not enough, which leads to miscompilations.

Fix FP vaarg.

llvm-svn: 18079
2004-11-21 03:35:22 +00:00
Brian Gaeke 83189cdff3 Update list of failing benchmarks & to-do list.
llvm-svn: 18078
2004-11-21 03:35:21 +00:00
Brian Gaeke a8ea7d9cdb Support most cases of vaarg (except double).
llvm-svn: 18055
2004-11-20 22:50:42 +00:00
Brian Gaeke a45e7c40d4 Update failing test cases & to-do list.
llvm-svn: 18054
2004-11-20 22:50:41 +00:00
Brian Gaeke 774e978e0d Implement vacopy and vanext.
llvm-svn: 18031
2004-11-20 03:32:12 +00:00
Misha Brukman 4bf11e1618 Revert the patch that adds Function* for each 64-bit libc div/mul/rem that we
want to do; instead, we can use MachineInstr::addExternalSymbol(char*, bool) and
thus we don't have to modify the Module as we are code generating for it

llvm-svn: 18025
2004-11-20 00:10:20 +00:00
Misha Brukman f1ccebba3d Fix grammar
llvm-svn: 18023
2004-11-19 23:09:40 +00:00
Misha Brukman ce75b2c2cf Add protoypes for 64-bit long/ulong div, mul, and rem functions
llvm-svn: 18019
2004-11-19 22:14:35 +00:00
Misha Brukman cb178bd478 Handle GhostLinkage case for completeness (should not be seen by the asm writer)
llvm-svn: 18015
2004-11-19 21:49:19 +00:00
Brian Gaeke 1db83f7b73 Add VANext and VAArg stubs.
llvm-svn: 18012
2004-11-19 21:08:18 +00:00
Brian Gaeke 1c014df436 Implement va_start.
llvm-svn: 18011
2004-11-19 20:57:24 +00:00
Brian Gaeke 3db46bd0e1 First part of varargs support: getting all varargs which could possibly
be in registers into memory.

llvm-svn: 18006
2004-11-19 20:31:08 +00:00
Brian Gaeke 8bb29bf3f6 va_end can safely be codegen'd to nothing on v8.
llvm-svn: 18004
2004-11-19 19:21:34 +00:00
Brian Gaeke 201535d102 A very sorry stub implementation of varargs intrinsics...
llvm-svn: 18003
2004-11-19 18:53:59 +00:00
Brian Gaeke 1810073046 Update list of expected test failures.
llvm-svn: 18002
2004-11-19 18:48:29 +00:00
Brian Gaeke 3effd0d769 Fix bug in casting to long/ulong.
llvm-svn: 18001
2004-11-19 18:48:10 +00:00
Brian Gaeke de6e536849 Rewrite LoadArgumentsToVirtualRegs, making it match almost exactly how
visitCallInst works.  Support cast of byte/short/int to long.

llvm-svn: 17949
2004-11-18 07:43:33 +00:00
Brian Gaeke 2c6b9c914b Update current expected failures list - expand it to include all of
SingleSource. Update to-do list (open-coding refers to binary operations on
longs, not to passing them into functions, which we already support.)

llvm-svn: 17948
2004-11-18 07:43:32 +00:00
Brian Gaeke 1553b58f39 Allocate fewer registers and tighten up alignment restrictions.
llvm-svn: 17929
2004-11-18 00:25:20 +00:00
Brian Gaeke 2a3e8a7268 Update to-do list.
llvm-svn: 17927
2004-11-17 22:33:55 +00:00
Brian Gaeke 3b10744e0f Update list of failing SingleSource Benchmarks
llvm-svn: 17926
2004-11-17 22:33:28 +00:00
Brian Gaeke f1233fb84f We were (somehow) getting the wrong branch opcode for setcc float instrs.
llvm-svn: 17925
2004-11-17 22:06:56 +00:00
Brian Gaeke b21ea3cb41 Update list of failing benchmarks
llvm-svn: 17895
2004-11-16 07:32:58 +00:00
Brian Gaeke 97f8adffff Correct the implicit-defs information for indirect and direct calls.
You can't have implicit defs that overlap explicit defs, or implicit
defs that alias one another.

llvm-svn: 17894
2004-11-16 07:32:09 +00:00
Brian Gaeke 55157f0865 Update list of failing Benchmarks.
llvm-svn: 17823
2004-11-15 05:57:26 +00:00
Brian Gaeke 9dcb2fe161 Expand Defs to encompass all the possibly-call-clobbered regs.
llvm-svn: 17822
2004-11-15 05:56:53 +00:00
Brian Gaeke e13c960415 Fix problem with insertion point for ADJCALLSTACKDOWN.
llvm-svn: 17733
2004-11-14 06:32:08 +00:00
Brian Gaeke a281ebc490 Update lists of failing unit tests.
Exclude bigfib, so that we effectively exclude all C++ benchmarks.
Update to-do list: mention va_start.

llvm-svn: 17732
2004-11-14 06:32:07 +00:00
Brian Gaeke 347a000be6 Fix NotTest - round up extraStack to the nearest doubleword, if it is
not zero.

llvm-svn: 17728
2004-11-14 05:19:00 +00:00
Brian Gaeke e90176e171 Update failing Benchmarks; point out that I'm skipping Shootout-C++.
llvm-svn: 17725
2004-11-14 04:43:12 +00:00
Brian Gaeke 18b6015b11 Update expected UnitTests failures.
llvm-svn: 17723
2004-11-14 03:22:08 +00:00
Brian Gaeke e6b47514a3 Rewrite outgoing arg handling to handle more weird corner cases.
llvm-svn: 17722
2004-11-14 03:22:07 +00:00
Brian Gaeke 07097e12d5 Support UndefValue emission.
llvm-svn: 17721
2004-11-14 03:22:05 +00:00
Brian Gaeke 0da246f535 Handle "call" operands of type long/ulong passed in registers.
llvm-svn: 17464
2004-11-04 00:27:04 +00:00
Brian Gaeke b87e08e0ef Change name of target lib to conform to new naming scheme.
llvm-svn: 17347
2004-10-29 21:57:16 +00:00
Brian Gaeke 6254a798ca Remove dependency on MRegisterInfo::getRegClass
llvm-svn: 17346
2004-10-29 21:42:27 +00:00
Misha Brukman e60a3fb063 Adjust rules for building .inc files due to Reid's changes of Makefile.rules
llvm-svn: 17169
2004-10-22 22:16:24 +00:00
Misha Brukman e2ada0413e * Add baseline structural JIT code, but disable the JIT to allow llvm-gcc builds
- Support added for functions, basic blocks, constant pool, constants,
    registers, and some basic support for globals, all untested
* Turn assert()s into abort()s so that unimplemented functions fail in release

llvm-svn: 17143
2004-10-19 19:49:42 +00:00
Chris Lattner 37b138a00b Add support for unreachable and undef
llvm-svn: 17074
2004-10-17 02:42:42 +00:00
Misha Brukman aa8f87c83c The field is called `imm22', not simply `imm'
llvm-svn: 17003
2004-10-14 22:33:32 +00:00
Misha Brukman b03f27c96c Synthetic instructions RET and RETL need to have all 3 parameters specified
llvm-svn: 17002
2004-10-14 22:32:49 +00:00
Misha Brukman b34fcdaa46 Class F2_1 already inherits the imm22 field from class F2
llvm-svn: 17001
2004-10-14 22:32:24 +00:00
Misha Brukman 7183fc3a84 Generate the SparcV8 code emitter from .td files
llvm-svn: 17000
2004-10-14 21:57:19 +00:00
Misha Brukman 98ebcd88f2 * In the F3_1 class, default asi to 0 because it's not currently used
* In the F3_3 class, remove mention of asi because it's not part of the format

llvm-svn: 16999
2004-10-14 21:53:39 +00:00
Brian Gaeke 1f864b5583 Add FSTOI, FDTOI (fp to integer cast) instructions.
llvm-svn: 16996
2004-10-14 19:39:35 +00:00
Brian Gaeke 1519c24cff Rewrite emitCastOperation, refactoring parts of it into emitIntegerCast, and
adding emitFPToIntegerCast.

llvm-svn: 16995
2004-10-14 19:39:34 +00:00
Brian Gaeke 38a4dd3d15 Add list of libc procedures we'll use, at some point.
Update list of currently failing tests.
ADJCALLSTACK* support is done.

llvm-svn: 16994
2004-10-14 19:39:33 +00:00
Brian Gaeke 4a69c9d667 Fix assertion failure when calling or returning from a function which
returns 'bool' type.

llvm-svn: 16884
2004-10-10 20:34:17 +00:00
Brian Gaeke 7be91b34b8 Implement eliminateCallFramePseudoInstr().
Wrap a long comment line.

llvm-svn: 16883
2004-10-10 19:57:21 +00:00
Brian Gaeke 9770e416c5 Model calls as *both* using *and* killing O0..O5, because callees use the
argument values passed in (so they're not dead until *after* the call),
and callees are free to modify those registers.

llvm-svn: 16882
2004-10-10 19:57:20 +00:00