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316 Commits

Author SHA1 Message Date
Chris Lattner
0d8fcd3218 Convert the remaining instructions over, branches and calls. Fix a couple 
minor bugs


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24762 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-17 06:54:41 +00:00
Chris Lattner
dc6938ac23 convert FP instructions to use an asmstring and operand list, allowing FP 
programs to work on V8 again


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24761 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-17 06:32:52 +00:00
Chris Lattner
0647bf6965 add some notes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24745 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-16 07:20:53 +00:00
Chris Lattner
13e1501c91 Add a couple more instrs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24744 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-16 07:18:48 +00:00
Chris Lattner
3c1c514fae remove some dead code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24743 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-16 07:16:02 +00:00
Chris Lattner
17392e026a asmprint pseudo instrs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24742 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-16 07:13:26 +00:00
Chris Lattner
d4f2ab5e00 Autogenerate asmprinter for F3_2 instructions 
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 
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. 
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. 
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. 
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 
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 
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. 
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 
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 
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! 
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 
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 
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 
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 
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 
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. 
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