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444 Commits

Author SHA1 Message Date
Jim Laskey
b1e1180ca0 1. Use SubtargetFeatures in llc/lli. 
2. Propagate feature "string" to all targets.

3. Implement use of SubtargetFeatures in PowerPCTargetSubtarget.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23192 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-01 21:38:21 +00:00
Chris Lattner
ecbce617ca Split RegisterClass 'Methods' into MethodProtos and MethodBodies 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22929 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-19 19:13:20 +00:00
Chris Lattner
e7af178ccf 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22923 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-19 18:50:11 +00:00
Chris Lattner
28e728d75a put reg classes in namespaces 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22922 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-19 18:49:22 +00:00
Jim Laskey
b8df7c2213 Promote dependency for MathExtras.h out of Constants.h. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22839 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-17 20:04:34 +00:00
Jim Laskey
cb6682fa44 Culling out use of unions for converting FP to bits and vice versa. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22838 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-17 19:34:49 +00:00
Nate Begeman
7cbd525ba8 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22805 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-16 19:49:35 +00:00
Jeff Cohen
00b16889ab Eliminate all remaining tabs and trailing spaces. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22523 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-27 06:12:32 +00:00
Chris Lattner
bce81ae51e 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).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22368 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-10 01:56:13 +00:00
Chris Lattner
9fadb4c1c0 Change TRUNCSTORE to use a VTSDNode operand instead of being an MVTSTDNode 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22366 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-10 00:29:18 +00:00
Andrew Lenharth
e014f89f3d some call work 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22303 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-06-27 23:59:51 +00:00
Chris Lattner
0431c96cec Refactor the addPassesToEmitAssembly interface into a addPassesToEmitFile 
interface.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22282 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-06-25 02:48:37 +00:00
Andrew Lenharth
558bc88a00 core changes for varargs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22254 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-06-18 18:34:52 +00:00
Andrew Lenharth
72b16d820c A start at a Sparc V8 Pattern ISel. Anyone want to implement the calling 
convention? ;)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22247 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-06-17 16:52:12 +00:00
Misha Brukman
29eeea5082 Wrap long lines 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22125 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-05-18 20:37:33 +00:00
Misha Brukman
27177f8c16 Convert tabs to spaces 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21457 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-22 18:06:01 +00:00
Misha Brukman
b5f662fa03 Remove trailing whitespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21425 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-21 23:30:14 +00:00
Chris Lattner
e4d5c441e0 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!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20597 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-15 04:54:21 +00:00
Chris Lattner
e7f96c515e 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19213 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-01 16:06:57 +00:00
Chris Lattner
84c556e92a Remove unused #include 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19021 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-17 19:07:04 +00:00
Brian Gaeke
5761805d27 The mystery of Olden/tsp solved, and more opportunities for speedup. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18932 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-14 09:10:10 +00:00
Brian Gaeke
6b260e2638 Get rid of shifts by zero in most cases. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18931 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-14 08:21:02 +00:00
Chris Lattner
e171d5c812 Add some notes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18911 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 20:13:10 +00:00
Brian Gaeke
a04d959f0c Add V8 SPEC status. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18844 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 00:27:35 +00:00
Chris Lattner
3ea78c4276 Use the target triple to pick this target. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18830 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-12 17:40:28 +00:00
Brian Gaeke
367c137f6a Complete the list of MultiSource failures. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18826 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-12 08:22:11 +00:00
Brian Gaeke
326f378a8f hbd should be working now. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18824 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-12 07:42:59 +00:00
Brian Gaeke
f731be0dd5 Finally enable the setcc-branch folding code. 
Also, fix a bug where ubyte 255 would sometimes be output as -1. This
was afflicting hbd.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18823 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-12 07:42:58 +00:00
Brian Gaeke
81cf150b5d Add (currently disabled) code for canFoldSetCC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18820 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-12 06:22:30 +00:00
Brian Gaeke
6a8c46cde3 Add stubs for setcc-branch folding support. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18818 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-12 06:01:26 +00:00
Brian Gaeke
74be3a5794 Print llvm code one function at a time. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18805 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-11 22:17:07 +00:00
Brian Gaeke
b3a86a6d49 JIT should print LLVM each function before selecting instructions for it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18803 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-11 18:41:09 +00:00
Brian Gaeke
56c5d7369b 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18794 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-11 05:19:04 +00:00
Brian Gaeke
4658ba13a8 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18793 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-11 05:19:03 +00:00
Brian Gaeke
4f70b63ebc 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).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18792 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-11 05:19:02 +00:00
Brian Gaeke
9d6ffb47b4 Update lists of failing benchmarks, including info on which 
ones are failing in cbe.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18791 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-11 05:19:01 +00:00
Brian Gaeke
5aefa8a6fe Move -lowerselect later in the chain; some select instructions were 
slipping through into the instruction selector, which can't deal with
them yet.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18758 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-10 08:39:30 +00:00
Brian Gaeke
c2e5f3635a Add the rest of the multiply instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18757 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-10 08:39:29 +00:00
Brian Gaeke
1f42181f99 Support binary operations with immediates for <= cInt. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18756 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-10 08:39:28 +00:00
Brian Gaeke
2b314430f7 Update lists of failing benchmarks (except C++...something is the 
matter with my sparcv8 libstdc++.a) and to-do list.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18755 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-10 08:39:27 +00:00
Brian Gaeke
57600548c7 Adjust paths: Sparc/V8 --> SparcV8 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18737 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-10 04:48:57 +00:00
Brian Gaeke
8fe429d0c2 Make this file self-contained. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18736 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-10 04:46:30 +00:00
Brian Gaeke
09d8d67066 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18735 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-10 04:42:46 +00:00
Brian Gaeke
8ee6a2fb16 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18734 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-10 04:42:45 +00:00
Brian Gaeke
3616f91b71 We're continuing to make progress on MultiSource. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18714 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-09 18:54:31 +00:00
Brian Gaeke
20503bd958 Bytes and shorts are aligned differently from words. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18713 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-09 18:51:02 +00:00
Brian Gaeke
3bf960ccac Fix asm-printing directives (how did we not see this before...apparently, 
everything was an int!)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18712 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-09 18:51:01 +00:00
Brian Gaeke
1d65645582 This code rotted - change it to call abort() until someone wants 
to rewrite this to use relocations.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18453 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-03 06:57:14 +00:00
Brian Gaeke
cb7a76283b Update list of failing benchmarks. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18384 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-30 08:15:44 +00:00
Brian Gaeke
9e0b9028c7 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18383 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-30 08:15:15 +00:00
Brian Gaeke
e4ed742588 Update list of failing benchmarks. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18202 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-24 04:07:42 +00:00
Brian Gaeke
31e575901f Fix bug in emitGEPOperation with large struct-member offsets. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18201 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-24 04:07:33 +00:00
Brian Gaeke
88108b8cfa Support shr long/ulong. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18173 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-23 21:10:50 +00:00
Brian Gaeke
4dd043f090 Support printing ConstantAggregateZeros. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18172 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-23 21:10:49 +00:00
Brian Gaeke
8a0c4fd0c6 Update failing SingleSource test-case list. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18171 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-23 21:10:48 +00:00
Brian Gaeke
fbe558c993 pseudocode for 64-bit lshr. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18154 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-23 08:14:09 +00:00
Brian Gaeke
2041d0ca12 Add more known-failing tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18149 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-23 06:39:50 +00:00
Brian Gaeke
82a4795850 Add the rest of the logical instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18148 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-23 06:39:37 +00:00
Brian Gaeke
9ffcf9fddd Add stub method for long shift codegen. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18100 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-22 08:02:06 +00:00
Brian Gaeke
6f0b77221c Update to-do list. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18099 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-22 08:02:05 +00:00
Brian Gaeke
c7b4f1033f Implement setcc on longs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18088 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-21 08:11:28 +00:00
Brian Gaeke
4351857d78 Add all the rest of the ADD and SUB variants, some of which are important for 
64-bit support.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18087 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-21 07:13:17 +00:00
Brian Gaeke
5f91de2b38 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18086 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-21 07:13:16 +00:00
Brian Gaeke
b10fc0343f Update to-do list. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18085 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-21 07:13:15 +00:00
Brian Gaeke
79fe833411 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18079 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-21 03:35:22 +00:00
Brian Gaeke
e1e2899e96 Update list of failing benchmarks & to-do list. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18078 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-21 03:35:21 +00:00
Brian Gaeke
b95cbee930 Support most cases of vaarg (except double). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18055 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-20 22:50:42 +00:00
Brian Gaeke
087f0858ef Update failing test cases & to-do list. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18054 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-20 22:50:41 +00:00
Brian Gaeke
e6e7e3aadd Implement vacopy and vanext. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18031 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-20 03:32:12 +00:00
Misha Brukman
1dc555c0d3 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18025 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-20 00:10:20 +00:00
Misha Brukman
d42b167e61 Fix grammar 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18023 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-19 23:09:40 +00:00
Misha Brukman
d159aafc26 Add protoypes for 64-bit long/ulong div, mul, and rem functions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18019 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-19 22:14:35 +00:00
Misha Brukman
c11c44f55b Handle GhostLinkage case for completeness (should not be seen by the asm writer) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18015 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-19 21:49:19 +00:00
Brian Gaeke
b6c409a13d Add VANext and VAArg stubs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18012 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-19 21:08:18 +00:00
Brian Gaeke
d90282db12 Implement va_start. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18011 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-19 20:57:24 +00:00
Brian Gaeke
4e459c465e First part of varargs support: getting all varargs which could possibly 
be in registers into memory.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18006 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-19 20:31:08 +00:00
Brian Gaeke
2f95ed65e0 va_end can safely be codegen'd to nothing on v8. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18004 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-19 19:21:34 +00:00
Brian Gaeke
9e672a2d1b A very sorry stub implementation of varargs intrinsics... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18003 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-19 18:53:59 +00:00
Brian Gaeke
507bc71820 Update list of expected test failures. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18002 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-19 18:48:29 +00:00
Brian Gaeke
a54df2503b Fix bug in casting to long/ulong. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18001 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-19 18:48:10 +00:00
Brian Gaeke
7c0afe04ab Rewrite LoadArgumentsToVirtualRegs, making it match almost exactly how 
visitCallInst works.  Support cast of byte/short/int to long.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17949 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-18 07:43:33 +00:00
Brian Gaeke
7ba2a43866 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.)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17948 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-18 07:43:32 +00:00
Brian Gaeke
4b92ed6d58 Allocate fewer registers and tighten up alignment restrictions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17929 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-18 00:25:20 +00:00
Brian Gaeke
c935cf111c Update to-do list. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17927 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-17 22:33:55 +00:00
Brian Gaeke
b662963d3b Update list of failing SingleSource Benchmarks 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17926 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-17 22:33:28 +00:00
Brian Gaeke
b3e0017763 We were (somehow) getting the wrong branch opcode for setcc float instrs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17925 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-17 22:06:56 +00:00
Brian Gaeke
4cda591341 Update list of failing benchmarks 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17895 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-16 07:32:58 +00:00
Brian Gaeke
b354b7148e 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17894 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-16 07:32:09 +00:00
Brian Gaeke
766d6f3b59 Update list of failing Benchmarks. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17823 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-15 05:57:26 +00:00
Brian Gaeke
f28688e527 Expand Defs to encompass all the possibly-call-clobbered regs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17822 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-15 05:56:53 +00:00
Brian Gaeke
da9b3668c2 Fix problem with insertion point for ADJCALLSTACKDOWN. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17733 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-14 06:32:08 +00:00
Brian Gaeke
5179e41d6e Update lists of failing unit tests. 
Exclude bigfib, so that we effectively exclude all C++ benchmarks.
Update to-do list: mention va_start.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17732 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-14 06:32:07 +00:00
Brian Gaeke
04fe7477b1 Fix NotTest - round up extraStack to the nearest doubleword, if it is 
not zero.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17728 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-14 05:19:00 +00:00
Brian Gaeke
b31a828533 Update failing Benchmarks; point out that I'm skipping Shootout-C++. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17725 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-14 04:43:12 +00:00
Brian Gaeke
1c745818ff Update expected UnitTests failures. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17723 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-14 03:22:08 +00:00
Brian Gaeke
24b90c3647 Rewrite outgoing arg handling to handle more weird corner cases. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17722 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-14 03:22:07 +00:00
Brian Gaeke
54799c2a51 Support UndefValue emission. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17721 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-14 03:22:05 +00:00
Brian Gaeke
6931fd61c0 Handle "call" operands of type long/ulong passed in registers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17464 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-04 00:27:04 +00:00
Brian Gaeke
b982c42e65 Change name of target lib to conform to new naming scheme. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17347 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-29 21:57:16 +00:00
Brian Gaeke
b13fac70ca Remove dependency on MRegisterInfo::getRegClass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17346 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-29 21:42:27 +00:00
Misha Brukman
6b9ae58c52 Adjust rules for building .inc files due to Reid's changes of Makefile.rules 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17169 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-22 22:16:24 +00:00
Misha Brukman
d8e6e7f563 * 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17143 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-19 19:49:42 +00:00
Chris Lattner
d14d5b4223 Add support for unreachable and undef 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17074 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-17 02:42:42 +00:00
Misha Brukman
d36047dbdb The field is called imm22', not simply imm' 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17003 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-14 22:33:32 +00:00
Misha Brukman
3df04c58fc Synthetic instructions RET and RETL need to have all 3 parameters specified 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17002 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-14 22:32:49 +00:00
Misha Brukman
45a68268a4 Class F2_1 already inherits the imm22 field from class F2 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17001 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-14 22:32:24 +00:00
Misha Brukman
009d3f400c Generate the SparcV8 code emitter from .td files 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17000 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-14 21:57:19 +00:00
Misha Brukman
17187e936a * 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16999 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-14 21:53:39 +00:00
Brian Gaeke
59e12ed789 Add FSTOI, FDTOI (fp to integer cast) instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16996 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-14 19:39:35 +00:00
Brian Gaeke
8b6c1ff677 Rewrite emitCastOperation, refactoring parts of it into emitIntegerCast, and 
adding emitFPToIntegerCast.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16995 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-14 19:39:34 +00:00
Brian Gaeke
941833a37c Add list of libc procedures we'll use, at some point. 
Update list of currently failing tests.
ADJCALLSTACK* support is done.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16994 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-14 19:39:33 +00:00
Brian Gaeke
299b39d356 Fix assertion failure when calling or returning from a function which 
returns 'bool' type.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16884 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-10 20:34:17 +00:00
Brian Gaeke
85c08351ce Implement eliminateCallFramePseudoInstr(). 
Wrap a long comment line.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16883 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-10 19:57:21 +00:00
Brian Gaeke
9f0cecd438 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16882 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-10 19:57:20 +00:00
Brian Gaeke
50094edf96 Fix whitespace and wrap some long lines. 
Deal with allocating stack space for outgoing args and copying them into the
correct stack slots (at least, we can copy <=32-bit int args).
We now correctly generate ADJCALLSTACK* instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16881 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-10 19:57:18 +00:00
Brian Gaeke
03203b423f update according to tonight's info 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16866 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-09 05:58:27 +00:00
Brian Gaeke
0e2d466ce9 Implement getModuleMatchQuality and getJITMatchQuality so that v8 will be the 
default 32/BE target on sparc hosts, and ppc will continue to be the default
on other hosts.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16865 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-09 05:57:01 +00:00
Brian Gaeke
6672f86a4d I think this will handle double args. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16618 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-30 19:44:32 +00:00
Brian Gaeke
d7bf501cc7 Mark the instructions that have delay slots with the hasDelaySlot flag. 
Add some comments.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16611 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-30 04:04:48 +00:00
Brian Gaeke
870248b164 Use TargetMachine::hasDelaySlot() instead of our old switch statement 
to find instrs that have delay slots.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16610 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-30 04:04:47 +00:00
Brian Gaeke
49dd15402b Update list of shootout programs that should be working. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16595 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 20:45:06 +00:00
Brian Gaeke
374b36d5cf Tell the target description that calls clobber registers O0...O5. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16594 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 20:45:05 +00:00
Brian Gaeke
22ad67dd68 FITOD is spelled "fitod", not "fitos". Ouch. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16591 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 19:59:07 +00:00
Brian Gaeke
6fdd9e1f35 Don't use .quad to output double constants. The assembler must have a bug or 
something, because the wrong bit patterns get output.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16590 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 19:59:06 +00:00
Brian Gaeke
9ed920437a Recognize FpMOVD as a move. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16586 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 16:45:47 +00:00
Brian Gaeke
a771347336 add results 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16579 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 03:48:55 +00:00
Brian Gaeke
1df468ea9b Simplify copyConstantToRegister() for longs, using a pair of recursive calls. 
Copy constant-pool entries' addresses into registers before loading out of them,
to avoid errors from the assembler.
Handle loading call args past the 6th one off the stack.
Add IMPLICIT_DEF pseudo-instrs for double and long arguments passed in register
pairs.
Use FpMOVD to copy doubles around instead of the horrible store-load thing we
were doing before.
Handle 'ret double' and 'ret long'.
Fix a bug in handling 'and/or/xor long'.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16577 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 03:34:41 +00:00
Brian Gaeke
9b8ed0e04a Fix bug recognizing moves: isMoveInstr should only treat ORs with %g0 as 
moves, not all ORs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16576 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 03:28:15 +00:00
Brian Gaeke
bcf2ad296f Use FpMOVD pseudo-instruction to move doubles around. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16575 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 03:27:30 +00:00
Brian Gaeke
a036b53929 Add new FpMOVD pseudo-instruction, used to move doubles around. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16574 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 03:27:29 +00:00
Brian Gaeke
8a9acd1e31 Fix double and long alignment. 
Call the FPMover pass after register allocation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16573 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 03:26:27 +00:00
Brian Gaeke
b27df44b62 Put quotes around argument to .section directive. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16572 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 03:25:40 +00:00
Brian Gaeke
1162ed2900 Add createSparcV8FPMoverPass(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16571 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 03:25:39 +00:00
Brian Gaeke
15b2838035 Pass which converts FpMOVD (double move pseudoinstructions) to pairs 
of FMOVS instrs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16570 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 03:24:34 +00:00
Misha Brukman
f90a656a9f SparcV8 int regs are not only 32-bits in width, but they are 32-bit aligned! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16526 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-27 18:22:18 +00:00
Misha Brukman
c6e7430499 Fix the copy-pasto that Brian noticed: V8 int regs are 32-bits wide, not 64. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16518 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-26 21:07:43 +00:00
Misha Brukman
c95759c2f5 Use the V8/V9 shared register file description 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16485 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-22 21:48:50 +00:00
Misha Brukman
c42077d371 Combine the F2 and F3 instruction classes into one file for simplicity 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16484 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-22 21:38:42 +00:00
Misha Brukman
31b5edd2e9 Fix file header path 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16483 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-22 21:29:12 +00:00
Misha Brukman
981eefd5f7 Prettify formatting of the file, adjust paths to making V8 a subdir of Sparc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16482 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-22 20:09:29 +00:00
Misha Brukman
2ec09e713e V8 is now a subdirectory of Sparc; adjust paths accordingly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16481 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-22 20:08:52 +00:00
Chris Lattner
1002013ed3 Changes to make this work with Jason's patch. I checked this by hand, but 
would appreciate if others would also look at this to make sure I didn't
botch something obvious


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16312 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-13 21:32:03 +00:00
Misha Brukman
bcb5562a5e Renamed file to SparcV8ISelSimple.cpp 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16267 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-10 18:51:12 +00:00
Brian Gaeke
f539ffe1b6 This file does not need <iostream>, I think. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16245 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-08 04:10:52 +00:00
Brian Gaeke
74dfcf1200 Back to compiling land for v8 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16138 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-02 02:37:43 +00:00
Chris Lattner
0e362770d0 Convert bytes to bits in alignment 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15971 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-21 20:09:46 +00:00
Chris Lattner
105a56ac6b V8 never used the instrselectorgenerator 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15791 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-15 23:07:40 +00:00
Chris Lattner
01d0efba39 Code insertion methods now return void instead of an int. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15780 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-15 22:15:11 +00:00
Chris Lattner
57f1b67c34 These methods no longer take a TargetRegisterClass* operand. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15774 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-15 21:56:44 +00:00
Chris Lattner
b8ce4c4118 Update to no longer take MF as an argument 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15748 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-14 22:57:22 +00:00
Misha Brukman
8124020192 Remove ClassPrefix variable as it's no longer used. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15586 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-09 19:13:29 +00:00
Misha Brukman
0b9bbd2244 The (future) SparcV8 JIT would do well to have a class prefix. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15583 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-09 18:13:09 +00:00
Brian Gaeke
406e8cbb43 Update the To-Do list according to my notes + assertions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15535 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-06 04:38:13 +00:00
Chris Lattner
cdf7012860 getValues is gone 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15494 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 17:27:27 +00:00
Chris Lattner
0f6eab32d0 I'm pretty sure that ba is branch always, which is a barrier. Brg should 
check this :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15357 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-31 02:24:37 +00:00
Chris Lattner
1d6dc97463 I think that V8 should coallesce registers, don't you? 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15192 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-25 06:19:04 +00:00
Chris Lattner
7330248482 CPR fixes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14960 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-18 07:26:17 +00:00
Brian Gaeke
7c4676f341 Add a class for pseudo-instructions. Use it. 
Add IMPLICIT_USE and IMPLICIT_DEF, a la X86.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14884 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-16 10:32:10 +00:00
Brian Gaeke
7d7ac63366 Add what will eventually be the TSFlags. Big switch(opcode) statements are bad. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14883 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-16 10:31:59 +00:00
Brian Gaeke
d303a2058c Add special handling for pseudo-instructions (print them as comments). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14882 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-16 10:31:47 +00:00
Brian Gaeke
22b5cd8ac7 Add to-do list. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14881 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-16 10:31:36 +00:00
Brian Gaeke
812c488f0a Do IMPLICIT_DEFs on incoming args' hard regs, to avoid confusing the regalloc. 
Support single-fp incoming args.
Support single-fp outgoing args ('call' operands).
Support double-fp return values.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14880 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-16 10:31:25 +00:00
Chris Lattner
0cf0c37469 Delete the allocate*TargetMachine function, which is now dead . 
The shared command line options are now in a header that makes sense.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14756 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-11 04:17:10 +00:00
Chris Lattner
71d24aab2d Make these format a bit nicer 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14747 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-11 03:27:42 +00:00
Chris Lattner
d36c970a11 Auto-registrate target 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14745 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-11 02:48:49 +00:00
Brian Gaeke
3a0858957a Support setcc on fp values. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14687 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-08 09:08:35 +00:00
Brian Gaeke
4185d03dc5 Add floating-point branches and compares. Compares don't complete 
until the next cycle, and there's no interlock, so they effectively
have a delay slot.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14686 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-08 09:08:22 +00:00
Brian Gaeke
7e540fe2b6 Fix bug where SwitchSection would fail to change to ".bss" successfully. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14685 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-08 08:08:23 +00:00
Brian Gaeke
ccdd70a5c0 Fix bug involving bool arguments to binary operators. 
Fix typo in comment.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14684 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-08 08:08:10 +00:00
Brian Gaeke
2a9f539168 Fix bug in copying long constants to register pairs. We were getting 
the top and bottom halves backwards...how embarrassing.
Support 'cast long to long' and other similar no-op casts to long.
Support 'ret long'.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14683 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-08 07:52:13 +00:00
Brian Gaeke
f9a75460ee Support 'ret float' 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14681 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-08 07:22:27 +00:00
Chris Lattner
38343f6cfe Add #includes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14625 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-04 17:19:21 +00:00
Chris Lattner
a9a582fbb6 Fix potential problems with unreachable basic blocks. 
Also, while noone's looking, add support for constant expressions.  Wait,
I said not to look!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14566 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-02 05:49:11 +00:00
Misha Brukman
d2d5df207a Fix indentation to be 2 spaces. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14512 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-30 22:11:03 +00:00
Misha Brukman
ea09126414 visitSetCondInst() takes a parameter of type `SetCondInst' 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14508 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-30 21:47:40 +00:00
Brian Gaeke
6bd5551763 Allow saving and restoring of double and float registers. 
Allow copying of float registers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14445 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-27 22:59:56 +00:00
Brian Gaeke
c53105c749 Add FITOS, FITOD, and F{ADD,SUB,MUL,DIV}{S,D}. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14444 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-27 22:53:56 +00:00
Brian Gaeke
8a0ae9e9ca Support printing constant pool indices. 
If we see an "unknown operand", abort so it's easier to fix it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14441 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-27 22:50:44 +00:00
Brian Gaeke
ec3227fe39 Trim whitespace. 
Support cast of ints (and narrower) to float and double.
Support cast double to double (using load and store).
Abort if we see a CallInst or SetCondInst with long/fp args, instead
of producing bad code.
Support add, sub, mul, div of float and double.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14440 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-27 22:47:33 +00:00
Misha Brukman
f54ef97abc * LowercaseString moved to StringExtras.h 
* Wrap long line to 80 cols


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14382 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-24 23:38:20 +00:00
Brian Gaeke
57ff2e3ee7 Add FSTOD and FDTOS conversion instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14372 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-24 21:22:09 +00:00
Brian Gaeke
495a0974f4 Support cast float to float, cast double to float, and cast float to double. 
(It's not yet clear how to copy doubles from register to register.)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14371 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-24 21:22:08 +00:00
Brian Gaeke
60c73e4f23 Make the double-fp pseudo registers be "NamedRegs". 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14366 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-24 09:23:21 +00:00
Brian Gaeke
13dc433df3 Fix a dyn_cast in copyConstantToRegister which should have been a cast. 
Compactify the code that emits copies of constant ints into registers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14365 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-24 09:17:47 +00:00
Brian Gaeke
be81e82afc The long integer pseudo-regs are history. So long, we hardly knew ye. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14364 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-24 08:55:21 +00:00
Brian Gaeke
c7fd0f4675 Use correct add*Imm form in more BuildMI calls. 
Fix bug in emitGEPOperation where we weren't passing MBB, IP to getReg.
(hey, wouldn't a constant expression lowering pass be cool? huh huhuhuh)
Fix bug in emitGEPOperation where we might try to OR a constant into a
register which was too big to fit in the immediate field.
Support and, or, xor of longs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14363 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-24 08:55:09 +00:00
Brian Gaeke
af0492ea52 Rename the load and store opcodes. The non-fp ones only have one 
variant worth worrying about; the fp ones have two.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14362 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-24 07:37:12 +00:00
Brian Gaeke
e7f9e0b539 Rename the load and store opcodes. The non-fp ones only have one 
variant worth worrying about; the fp ones have two.
Add fp stores.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14361 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-24 07:36:59 +00:00
Brian Gaeke
4473303453 Rename the load and store opcodes. The non-fp ones only have one 
variant worth worrying about; the fp ones have two.
Stub out the case analysis of int-to-fp casts (no code yet).
I think the number of operands passed to BuildMI for loads was wrong.
Support load and store of float and double.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14360 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-24 07:36:48 +00:00
Brian Gaeke
7548a540f7 Strange as it may sound, we'll not use LDD/STD to store longs. For reasons of 
representational consistency, we want to address the halves of each 64-bit value
separately.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14356 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-24 06:44:57 +00:00
Brian Gaeke
00e514ea6a Support constant cast expressions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14355 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-24 06:33:00 +00:00
Brian Gaeke
f54d912e32 Add pseudo-registers and register class for 64-bit integer values. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14332 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-22 20:14:41 +00:00
Misha Brukman
0280aa9795 Order #includes as per style guide. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14305 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-21 21:54:40 +00:00
Chris Lattner
3048373748 Move the IntrinsicLowering header into the CodeGen directory, as per PR346 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14266 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-20 07:49:54 +00:00
Brian Gaeke
9d2427c074 .zero doesn't work in the Solaris assembler. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14231 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-18 08:59:16 +00:00
Brian Gaeke
a3c57624c0 Get rid of selects the easy way 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14230 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-18 08:46:15 +00:00
Brian Gaeke
cfaf22445c Make visitAllocaInst() look more like its X86 counterpart. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14229 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-18 08:45:52 +00:00
Brian Gaeke
4f217fdd10 Mess around with allocation order. In particular, I think we ought to be 
using the local & in regs first because they are not clobbered by calls.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14228 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-18 08:19:08 +00:00
Brian Gaeke
fbaae01269 JMPL has a delay slot. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14227 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-18 08:18:54 +00:00
Brian Gaeke
0735920173 Clean up the commented-out F3_3 stuff. 
Replace it with a working class for FP instrs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14226 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-18 06:28:21 +00:00