Commit Graph

479 Commits

Author SHA1 Message Date
Chris Lattner d2a07eebcd add bool truncstores
llvm-svn: 24845
2005-12-19 00:19:21 +00:00
Chris Lattner 15bd5ea92f Elimiante SP and FP, which weren't members of the IntRegs register class
llvm-svn: 24844
2005-12-19 00:06:52 +00:00
Chris Lattner f5f80cb947 The sun assembler only supports .xword in V9 mode.
llvm-svn: 24842
2005-12-18 23:36:45 +00:00
Chris Lattner 1ac15547d6 Configure the asmwriter to allow constant pools to be printed correctly
llvm-svn: 24841
2005-12-18 23:35:05 +00:00
Chris Lattner 030672f16b add support for integer extloads
llvm-svn: 24840
2005-12-18 23:18:37 +00:00
Chris Lattner c70ed7721b Add support for undef
llvm-svn: 24839
2005-12-18 23:10:57 +00:00
Chris Lattner 4c3c3ac218 Add support for calls to external symbols
llvm-svn: 24838
2005-12-18 23:07:11 +00:00
Chris Lattner 388f3043b0 we have no memcpy
llvm-svn: 24837
2005-12-18 23:00:27 +00:00
Chris Lattner c65cd5a03e Fix a crash on a call with no arguments
llvm-svn: 24836
2005-12-18 22:57:47 +00:00
Chris Lattner 1958690ff2 Change return lowering so that we can autogen the matching code.
llvm-svn: 24832
2005-12-18 21:03:04 +00:00
Chris Lattner 02e9904ee5 Implement Calls for V8. This would be completely autogenerated except for
a small bug in tblgen.  When that is fixed, we can remove the ISD::Call case
in Select.

llvm-svn: 24830
2005-12-18 15:55:15 +00:00
Chris Lattner a0be18c9a4 Implement the full V8 ABI for incoming arguments.
llvm-svn: 24825
2005-12-18 13:33:06 +00:00
Chris Lattner 8d1db078cb Push ops list, asm string, and pattern all the way up to InstV8. Move the
InstV8 class to the InstrFormats file where it belongs.

llvm-svn: 24824
2005-12-18 08:21:00 +00:00
Chris Lattner 7cee2c9a5b Give V8 select_cc, in the spirit of the PPC backend
llvm-svn: 24823
2005-12-18 08:13:54 +00:00
Chris Lattner 9de2958138 remove some unused instructions
llvm-svn: 24822
2005-12-18 07:15:17 +00:00
Chris Lattner a9f0d108b1 V8 doesn't have FP extload
llvm-svn: 24821
2005-12-18 07:13:32 +00:00
Chris Lattner d6806875d0 simplifications, fix typo
llvm-svn: 24820
2005-12-18 07:09:06 +00:00
Chris Lattner 4492b1b7a0 Add frameindex support
Add support for copying (e.g. returning) doubles
Add support for F<->I instructions

llvm-svn: 24818
2005-12-18 06:59:57 +00:00
Chris Lattner 9dcfe37e76 Tighten up some checks
llvm-svn: 24817
2005-12-18 06:40:34 +00:00
Chris Lattner 5580e69df6 Add constant pool support, including folding into addresses.
Pretty print addresses a bit, to not print [%r1+%g0]: just print [%r1]

llvm-svn: 24813
2005-12-18 02:37:35 +00:00
Chris Lattner 726075fdf8 Teach the addressing mode stuff to fold "%lo" into 'ri' addressing modes,
allowing us to compile this:

to this:

%G1 = external global int
%G2 = external global int
void %test() {
        %X = load int* %G1
        store int %X, int* %G2
        ret void
}

test:
        save -96, %sp, %sp
        sethi %hi(G1), %l0
        ld [%l0+%lo(G1)], %l0
        sethi %hi(G2), %l1
        st %l0, [%l1+%lo(G2)]
        restore %g0, %g0, %g0
        retl
        nop

instead of this:

test:
        save -96, %sp, %sp
        sethi %hi(G1), %l0
        or %g0, %lo(G1), %l1
        ld [%l1+%l0], %l0
        sethi %hi(G2), %l1
        or %g0, %lo(G2), %l2
        st %l0, [%l2+%l1]
        restore %g0, %g0, %g0
        retl
        nop

llvm-svn: 24812
2005-12-18 02:27:00 +00:00
Chris Lattner a983c3df1c Add initial support for global variables, and fix a bug in addr mode selection
where we didn't select the operands.

llvm-svn: 24811
2005-12-18 02:10:39 +00:00
Chris Lattner a49b652a62 Claiming that branch targets are registers is not very wholesome. Change them
to be basic blocks.  Also, add uncond branches.

llvm-svn: 24810
2005-12-18 01:46:58 +00:00
Chris Lattner b29957500e Add unordered comparisons
llvm-svn: 24809
2005-12-18 01:41:39 +00:00
Chris Lattner e58481be36 Add patterns to the rest of the int condbranches and some of the fp branches
llvm-svn: 24808
2005-12-18 01:38:19 +00:00
Chris Lattner 9cf4bb2867 Add initial conditional branch support. This doesn't actually work yet due
to a bug in the scheduler.

llvm-svn: 24807
2005-12-18 01:20:35 +00:00
Chris Lattner 00759eac78 Eliminate CMPri, which is a synonym for SUBCCri
llvm-svn: 24805
2005-12-17 23:52:08 +00:00
Chris Lattner 5a6b03c1b8 add fneg,fabs,fsqrt instructions
llvm-svn: 24803
2005-12-17 23:20:27 +00:00
Chris Lattner 32f19262d5 Add patterns for fround/fextend and the funny fsmuld instruction
llvm-svn: 24802
2005-12-17 23:14:30 +00:00
Chris Lattner 06952dfced Add FP +,-,*,/
llvm-svn: 24801
2005-12-17 23:10:46 +00:00
Chris Lattner 89078880f2 Give patterns to F3_3 instructions
llvm-svn: 24800
2005-12-17 23:05:35 +00:00
Chris Lattner 829572cdca Implement 64-bit add/sub, make sure to receive and return 64-bit args with
the right halves in the right regs

llvm-svn: 24799
2005-12-17 22:55:57 +00:00
Chris Lattner ebfa06a2de implement div and rem
llvm-svn: 24798
2005-12-17 22:39:19 +00:00
Chris Lattner 8eaf9f4cb3 implement MULHU/MULHS for 64-bit multiplies
llvm-svn: 24797
2005-12-17 22:30:00 +00:00
Chris Lattner 4abe9528f9 Add patterns for multiply, simplify Y register handling stuff, add RDY instruction
llvm-svn: 24796
2005-12-17 22:22:53 +00:00
Chris Lattner 2616a0b56f Make the addressing modes smarter
llvm-svn: 24795
2005-12-17 21:25:27 +00:00
Chris Lattner 19ff62dc67 remove some unused instructions
llvm-svn: 24794
2005-12-17 21:13:50 +00:00
Chris Lattner e39ab718c0 add andn/orn/xorn patterns. This allows us to compile this:
long %test(ubyte, short, long %X, long %Y) {
  %A = xor long %X, -1
  %B = and long %Y, %A
  ret long %B
}

to this:

test:
        save -96, %sp, %sp
        andn %i4, %i2, %i0
        andn %i5, %i3, %i1
        restore %g0, %g0, %g0
        retl
        nop

instead of this:

test:
        save -96, %sp, %sp
        xor %i2, -1, %l0
        xor %i3, -1, %l1
        and %i4, %l0, %i0
        and %i5, %l1, %i1
        restore %g0, %g0, %g0
        retl
        nop

The simpleisel emits:  :(

test:
        save -96, %sp, %sp
        or %g0, -1, %l0
        or %g0, -1, %l0
        or %g0, -1, %l0
        or %g0, -1, %l1
        xor %i2, %l0, %l0
        xor %i3, %l1, %l1
        and %i4, %l0, %i0
        and %i5, %l1, %i1
        restore %g0, %g0, %g0
        retl
        nop

llvm-svn: 24793
2005-12-17 21:05:49 +00:00
Chris Lattner ea752cc50a Add support for 64-bit arguments
llvm-svn: 24792
2005-12-17 20:59:06 +00:00
Chris Lattner 6be83f9959 Sparc doesn't have sext_inreg
llvm-svn: 24791
2005-12-17 20:50:42 +00:00
Chris Lattner d10995cb26 add patterns for FP stores
llvm-svn: 24790
2005-12-17 20:47:16 +00:00
Chris Lattner 490a6edf52 Add [reg+reg] integer stores
llvm-svn: 24789
2005-12-17 20:44:36 +00:00
Chris Lattner b57bb13253 Add store patterns
llvm-svn: 24788
2005-12-17 20:42:55 +00:00
Chris Lattner 7e7c355154 add fp load patterns, switch rest of loads and stores to use addrmodes
llvm-svn: 24786
2005-12-17 20:32:47 +00:00
Chris Lattner c4f3a7adea Add integer load[r+r] forms.
llvm-svn: 24785
2005-12-17 20:26:45 +00:00
Chris Lattner 1c02c45f18 Rename load/store instructions to include an RI suffix
llvm-svn: 24784
2005-12-17 20:18:49 +00:00
Chris Lattner 4fa86e1d55 Add patterns for the rest of the loads. Add 'ri' suffixes to the load and store insts
llvm-svn: 24783
2005-12-17 20:18:24 +00:00
Chris Lattner 5d15f9ed60 Add basic addressing mode support and one load.
llvm-svn: 24782
2005-12-17 20:04:49 +00:00
Chris Lattner 5e68639009 Use a combination of sethi and or to build arbitrary immediates.
llvm-svn: 24780
2005-12-17 19:41:43 +00:00
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