Chris Lattner
d4f2ab5e00
Autogenerate asmprinter for F3_2 instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24741 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-16 07:10:02 +00:00
Chris Lattner
1c4f435603
Switch F3_1 instructions over to use AsmStrings
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24740 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-16 06:52:00 +00:00
Chris Lattner
994b735de8
Plug in basic hooks for an autogenerated asm printer to fill in.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24739 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-16 06:34:17 +00:00
Chris Lattner
96b84beb77
Add operand info for F3_[12] instructions, getting V8 back to basic functionality.
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With this, Regression/CodeGen/SparcV8/basictest.ll now passes. Lets hear it
for regression tests :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24738 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-16 06:25:42 +00:00
Chris Lattner
03a83c90da
Remove JIT support, which doesn't work.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24736 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-16 06:06:07 +00:00
Chris Lattner
3ff5751683
add some simple operand info
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24735 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-16 06:02:58 +00:00
Nate Begeman
6510b22cec
Support multiple ValueTypes per RegisterClass, needed for upcoming vector
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work. This change has no effect on generated code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24563 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-01 04:51:06 +00:00
Chris Lattner
ce8eb0c16b
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.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24233 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-08 02:11:51 +00:00
Chris Lattner
72fe0af68f
remove reference to this pass
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24088 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-29 05:28:34 +00:00
Chris Lattner
08a6b3cf7e
do not wrap this whole file in namespace llvm
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23962 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24 06:38:35 +00:00
Chris Lattner
02d608bd5f
Make this build with GCC 4.1, patch contributed by Vladimir A. Merzliakov!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23956 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24 04:51:35 +00:00
Chris Lattner
5ef4d8dd6d
This file is entirely ifdef'd out
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23882 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-22 19:37:08 +00:00
Chris Lattner
f5c6e6b745
silence some warnings
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23637 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-05 17:15:09 +00:00
Chris Lattner
97d5e6461a
Pass extra regclasses into spilling code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23537 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-30 01:29:42 +00:00
Chris Lattner
8c4469840e
This has been moved to the target-indep code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23333 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-13 19:32:18 +00:00
Chris Lattner
8c65344a15
ignore generated files
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23263 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-07 23:47:44 +00:00
Jim Laskey
b1e1180ca0
1. Use SubtargetFeatures in llc/lli.
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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
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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
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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
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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.
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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.
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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
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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.
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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.
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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.
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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
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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.
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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.
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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
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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.
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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.
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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.
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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.
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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.
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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
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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.
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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.
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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.
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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
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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
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*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