oota-llvm.git
15 years agotest commit
Chris Lattner [Fri, 20 Apr 2007 20:42:36 +0000 (20:42 +0000)]
test commit

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36274 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoadd a crazy idea
Chris Lattner [Fri, 20 Apr 2007 20:18:43 +0000 (20:18 +0000)]
add a crazy idea

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36273 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAvoid recursion.
Devang Patel [Fri, 20 Apr 2007 20:04:37 +0000 (20:04 +0000)]
Avoid recursion.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36272 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMove more passes to using ETForest instead of DominatorTree.
Owen Anderson [Fri, 20 Apr 2007 06:27:13 +0000 (06:27 +0000)]
Move more passes to using ETForest instead of DominatorTree.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36271 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd null checks and const-ify these accessors.
Owen Anderson [Fri, 20 Apr 2007 05:44:16 +0000 (05:44 +0000)]
Add null checks and const-ify these accessors.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36270 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoTest check in
Christopher Lamb [Fri, 20 Apr 2007 05:05:24 +0000 (05:05 +0000)]
Test check in

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36269 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoremove cruft
Chris Lattner [Fri, 20 Apr 2007 04:45:58 +0000 (04:45 +0000)]
remove cruft

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36268 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix a very strange assertion message, patch by Christopher Lamb
Chris Lattner [Fri, 20 Apr 2007 03:27:36 +0000 (03:27 +0000)]
Fix a very strange assertion message, patch by Christopher Lamb
 CVS: ----------------------------------------------------------------------

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36267 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix test.
Evan Cheng [Fri, 20 Apr 2007 00:45:36 +0000 (00:45 +0000)]
Fix test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36266 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMake Microsoft assembler and linker happy.
Jeff Cohen [Fri, 20 Apr 2007 00:33:54 +0000 (00:33 +0000)]
Make Microsoft assembler and linker happy.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36265 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix a message, patch by Christopher Lamb.
Chris Lattner [Thu, 19 Apr 2007 18:42:38 +0000 (18:42 +0000)]
Fix a message, patch by Christopher Lamb.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36264 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix a bug in getFrameRegister.
Lauro Ramos Venancio [Thu, 19 Apr 2007 14:09:38 +0000 (14:09 +0000)]
Fix a bug in getFrameRegister.
Reported by Raul Herbster.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36262 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMake use of ConstantInt::isZero instead of ConstantInt::isNullValue.
Zhou Sheng [Thu, 19 Apr 2007 05:39:12 +0000 (05:39 +0000)]
Make use of ConstantInt::isZero instead of ConstantInt::isNullValue.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36261 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMake the operations of APInt variables more efficient.
Zhou Sheng [Thu, 19 Apr 2007 05:35:00 +0000 (05:35 +0000)]
Make the operations of APInt variables more efficient.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36260 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix some VC++ warnings.
Jeff Cohen [Thu, 19 Apr 2007 02:04:09 +0000 (02:04 +0000)]
Fix some VC++ warnings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36259 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRevert Owen's last check-in. This is breaking Mac OS X / PPC llvm-gcc bootstrap.
Evan Cheng [Wed, 18 Apr 2007 22:39:00 +0000 (22:39 +0000)]
Revert Owen's last check-in. This is breaking Mac OS X / PPC llvm-gcc bootstrap.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36258 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoProvide link.
Jeff Cohen [Wed, 18 Apr 2007 17:26:14 +0000 (17:26 +0000)]
Provide link.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36257 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix the spelling of the prefetchnta instruction.
Dan Gohman [Wed, 18 Apr 2007 14:09:14 +0000 (14:09 +0000)]
Fix the spelling of the prefetchnta instruction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36256 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRevert changes that caused breakage.
Owen Anderson [Wed, 18 Apr 2007 06:46:57 +0000 (06:46 +0000)]
Revert changes that caused breakage.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36255 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoSwitch more uses of DominatorTree over to ETForest.
Owen Anderson [Wed, 18 Apr 2007 05:43:13 +0000 (05:43 +0000)]
Switch more uses of DominatorTree over to ETForest.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36254 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUse ETForest instead of DominatorTree.
Owen Anderson [Wed, 18 Apr 2007 05:25:43 +0000 (05:25 +0000)]
Use ETForest instead of DominatorTree.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36252 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd accessor to get the blocks immediately dominated by a given block to ETForest.
Owen Anderson [Wed, 18 Apr 2007 05:25:09 +0000 (05:25 +0000)]
Add accessor to get the blocks immediately dominated by a given block to ETForest.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36251 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoVarInfo::UsedBlocks is no longer used. Remove.
Evan Cheng [Wed, 18 Apr 2007 05:04:38 +0000 (05:04 +0000)]
VarInfo::UsedBlocks is no longer used. Remove.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36250 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUse ETForest instead of DominatorTree.
Owen Anderson [Wed, 18 Apr 2007 04:55:33 +0000 (04:55 +0000)]
Use ETForest instead of DominatorTree.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36249 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUse new ETForest accessor.
Owen Anderson [Wed, 18 Apr 2007 04:46:35 +0000 (04:46 +0000)]
Use new ETForest accessor.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36248 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUse ETForest instead of DominatorTree.
Owen Anderson [Wed, 18 Apr 2007 04:39:32 +0000 (04:39 +0000)]
Use ETForest instead of DominatorTree.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36247 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd an accessor to make ETForest more useful.
Owen Anderson [Wed, 18 Apr 2007 04:38:39 +0000 (04:38 +0000)]
Add an accessor to make ETForest more useful.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36246 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoallow SRL to simplify its operands, as it doesn't demand all bits as input.
Chris Lattner [Wed, 18 Apr 2007 03:06:49 +0000 (03:06 +0000)]
allow SRL to simplify its operands, as it doesn't demand all bits as input.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36245 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoWhen replacing a node in SimplifyDemandedBits, if the old node used any
Chris Lattner [Wed, 18 Apr 2007 03:05:22 +0000 (03:05 +0000)]
When replacing a node in SimplifyDemandedBits, if the old node used any
single-use nodes, they will be dead soon.  Make sure to remove them before
processing other nodes.  This implements CodeGen/X86/shl_elim.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36244 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agonew testcase
Chris Lattner [Wed, 18 Apr 2007 03:04:37 +0000 (03:04 +0000)]
new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36243 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agofix a pasto
Chris Lattner [Wed, 18 Apr 2007 03:01:40 +0000 (03:01 +0000)]
fix a pasto

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36242 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoNew crasher test case.
Evan Cheng [Wed, 18 Apr 2007 02:35:10 +0000 (02:35 +0000)]
New crasher test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36241 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDon't populate TryAgainList when coalescing only physical registers with virtual...
Evan Cheng [Wed, 18 Apr 2007 02:30:19 +0000 (02:30 +0000)]
Don't populate TryAgainList when coalescing only physical registers with virtual registers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36240 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoCache DT[*SI] lookup.
Devang Patel [Wed, 18 Apr 2007 01:19:55 +0000 (01:19 +0000)]
Cache DT[*SI] lookup.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36239 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agodon't access argument list of prototypes
Chris Lattner [Wed, 18 Apr 2007 00:57:22 +0000 (00:57 +0000)]
don't access argument list of prototypes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36238 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix
Devang Patel [Wed, 18 Apr 2007 00:53:01 +0000 (00:53 +0000)]
Fix
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20070416/047971.html

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36236 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoNew test.
Devang Patel [Wed, 18 Apr 2007 00:51:43 +0000 (00:51 +0000)]
New test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36235 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agowhat's an & between friends?
Chris Lattner [Wed, 18 Apr 2007 00:43:05 +0000 (00:43 +0000)]
what's an & between friends?

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36234 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoIncrement use count of new virtuals created during PHI elimination.
Evan Cheng [Wed, 18 Apr 2007 00:36:11 +0000 (00:36 +0000)]
Increment use count of new virtuals created during PHI elimination.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36233 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoBe more careful when inserting reused instructions. This fixes CodeGen/Generic/2007...
Chris Lattner [Tue, 17 Apr 2007 23:43:50 +0000 (23:43 +0000)]
Be more careful when inserting reused instructions.  This fixes CodeGen/Generic/2007-04-17-lsr-crash.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36231 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agonew testcase
Chris Lattner [Tue, 17 Apr 2007 23:43:31 +0000 (23:43 +0000)]
new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36230 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoOops. Didn't mean to check in a quick hack.
Evan Cheng [Tue, 17 Apr 2007 23:33:39 +0000 (23:33 +0000)]
Oops. Didn't mean to check in a quick hack.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36227 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix a bug in my previous patch, grabbing the shift amount width from the
Chris Lattner [Tue, 17 Apr 2007 22:53:02 +0000 (22:53 +0000)]
Fix a bug in my previous patch, grabbing the shift amount width from the
wrong operand.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36223 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agodag combiner just got better at pruning bits. This fixes CodeGen/ARM/rev.ll
Chris Lattner [Tue, 17 Apr 2007 22:39:58 +0000 (22:39 +0000)]
dag combiner just got better at pruning bits.  This fixes CodeGen/ARM/rev.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36222 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFold (x << c1)>> c2 into a single shift if the bits shifted out aren't used.
Chris Lattner [Tue, 17 Apr 2007 21:14:16 +0000 (21:14 +0000)]
Fold (x << c1)>> c2 into a single shift if the bits shifted out aren't used.

This compiles:
int baz(long long a) { return (short)(((int)(a >>24)) >> 9); }

into:
_baz:
        srwi r2, r3, 1
        extsh r3, r2
        blr

on PPC, instead of:
_baz:
        slwi r2, r3, 8
        srwi r2, r2, 9
        extsh r3, r2
        blr

GCC produces:
_baz:
        srwi r10,r4,24
        insrwi r10,r3,24,0
        srawi r9,r3,24
        srawi r3,r10,9
        extsh r3,r3
        blr

This implements CodeGen/PowerPC/shl_elim.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36221 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agonew testcase
Chris Lattner [Tue, 17 Apr 2007 21:12:26 +0000 (21:12 +0000)]
new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36220 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUse // not ; since this is C.
Duncan Sands [Tue, 17 Apr 2007 20:50:33 +0000 (20:50 +0000)]
Use // not ; since this is C.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36219 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoCopy coalescing change to prevent a physical register from being pin to a
Evan Cheng [Tue, 17 Apr 2007 20:32:26 +0000 (20:32 +0000)]
Copy coalescing change to prevent a physical register from being pin to a
long live interval that has low usage density.
1. Change order of coalescing to join physical registers with virtual
   registers first before virtual register intervals become too long.
2. Check size and usage density to determine if it's worthwhile to join.
3. If joining is aborted, assign virtual register live interval allocation
   preference field to the physical register.
4. Register allocator should try to allocate to the preferred register
   first (if available) to create identify moves that can be eliminated.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36218 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoNew test case.
Devang Patel [Tue, 17 Apr 2007 20:29:12 +0000 (20:29 +0000)]
New test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36217 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd a register allocation preference field; add a method to compute size of a live...
Evan Cheng [Tue, 17 Apr 2007 20:25:11 +0000 (20:25 +0000)]
Add a register allocation preference field; add a method to compute size of a live interval.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36216 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoChange getAllocatableSet() so it returns allocatable registers for a specific registe...
Evan Cheng [Tue, 17 Apr 2007 20:23:34 +0000 (20:23 +0000)]
Change getAllocatableSet() so it returns allocatable registers for a specific register class.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36215 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoKeep track of number of uses within the function per virtual register.
Evan Cheng [Tue, 17 Apr 2007 20:22:11 +0000 (20:22 +0000)]
Keep track of number of uses within the function per virtual register.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36214 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd comment
Anton Korobeynikov [Tue, 17 Apr 2007 19:34:00 +0000 (19:34 +0000)]
Add comment

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36213 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoSIGN_EXTEND_INREG does not demand its top bits. Give SimplifyDemandedBits
Chris Lattner [Tue, 17 Apr 2007 19:03:21 +0000 (19:03 +0000)]
SIGN_EXTEND_INREG does not demand its top bits.  Give SimplifyDemandedBits
a chance to hack on it.  This compiles:

int baz(long long a) { return (short)(((int)(a >>24)) >> 9); }

into:
_baz:
        slwi r2, r3, 8
        srwi r2, r2, 9
        extsh r3, r2
        blr

instead of:

_baz:
        srwi r2, r4, 24
        rlwimi r2, r3, 8, 0, 23
        srwi r2, r2, 9
        extsh r3, r2
        blr

This implements CodeGen/PowerPC/sign_ext_inreg1.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36212 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agonew testcase
Chris Lattner [Tue, 17 Apr 2007 19:03:02 +0000 (19:03 +0000)]
new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36211 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoCommit an patch from Gabor Greif in Mar 2005. This eliminates the tail
Chris Lattner [Tue, 17 Apr 2007 18:41:42 +0000 (18:41 +0000)]
Commit an patch from Gabor Greif in Mar 2005.  This eliminates the tail
pointer from ilist, storing it in the prev pointer of the first node in the
list instead.

This shrinks ilist from 8 to 4 bytes, BasicBlock from 40->36 bytes, Function
from 76->68 bytes, Module from 52->44 bytes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36210 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agomake getnext/getprev accessors private.
Chris Lattner [Tue, 17 Apr 2007 18:30:41 +0000 (18:30 +0000)]
make getnext/getprev accessors private.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36209 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoSpell doFinalization right, so that it is a proper virtual override and
Dan Gohman [Tue, 17 Apr 2007 18:21:36 +0000 (18:21 +0000)]
Spell doFinalization right, so that it is a proper virtual override and
gets called.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36208 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agomake next/prev accessors private
Chris Lattner [Tue, 17 Apr 2007 18:16:39 +0000 (18:16 +0000)]
make next/prev accessors private

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36207 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agobool on darwin/ppc is 4 bytes.
Chris Lattner [Tue, 17 Apr 2007 18:15:04 +0000 (18:15 +0000)]
bool on darwin/ppc is 4 bytes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36206 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoremove use of BasicBlock::getNext
Chris Lattner [Tue, 17 Apr 2007 18:09:47 +0000 (18:09 +0000)]
remove use of BasicBlock::getNext

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36205 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoInstruction:: Next/Prev accessors are now private
Chris Lattner [Tue, 17 Apr 2007 18:03:55 +0000 (18:03 +0000)]
Instruction:: Next/Prev accessors are now private

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36204 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoadd a note
Chris Lattner [Tue, 17 Apr 2007 18:03:00 +0000 (18:03 +0000)]
add a note

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36203 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoremove use of BasicBlock::getNext
Chris Lattner [Tue, 17 Apr 2007 17:54:12 +0000 (17:54 +0000)]
remove use of BasicBlock::getNext

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36202 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRemove use of Instruction::getNext
Chris Lattner [Tue, 17 Apr 2007 17:52:45 +0000 (17:52 +0000)]
Remove use of Instruction::getNext

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36201 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoeliminate use of Instruction::getNext()
Chris Lattner [Tue, 17 Apr 2007 17:51:03 +0000 (17:51 +0000)]
eliminate use of Instruction::getNext()

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36200 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoremove use of Instruction::getNext
Chris Lattner [Tue, 17 Apr 2007 17:47:54 +0000 (17:47 +0000)]
remove use of Instruction::getNext

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36199 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoeliminate use of Instruction::getPrev(). Patch by Gabor Greif in 2005.
Chris Lattner [Tue, 17 Apr 2007 17:38:28 +0000 (17:38 +0000)]
eliminate use of Instruction::getPrev().  Patch by Gabor Greif in 2005.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36198 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoeliminate a use of Instruction::getPrev(), patch by Gabor Greif in 2005.
Chris Lattner [Tue, 17 Apr 2007 17:36:12 +0000 (17:36 +0000)]
eliminate a use of Instruction::getPrev(), patch by Gabor Greif in 2005.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36197 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agorename X86FunctionInfo to X86MachineFunctionInfo to match the header file
Chris Lattner [Tue, 17 Apr 2007 17:21:52 +0000 (17:21 +0000)]
rename X86FunctionInfo to X86MachineFunctionInfo to match the header file
it is defined in.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36196 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoImplemented correct stack probing on mingw/cygwin for dynamic alloca's.
Anton Korobeynikov [Tue, 17 Apr 2007 09:20:00 +0000 (09:20 +0000)]
Implemented correct stack probing on mingw/cygwin for dynamic alloca's.
Also, fixed static case in presence of eax livin. This fixes PR331

PS: Why don't we still have push/pop instructions? :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36195 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMake it work on 64-bit systems.
Jeff Cohen [Tue, 17 Apr 2007 05:48:35 +0000 (05:48 +0000)]
Make it work on 64-bit systems.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36194 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix build breakage on 64-bit systems.
Jeff Cohen [Tue, 17 Apr 2007 05:33:04 +0000 (05:33 +0000)]
Fix build breakage on 64-bit systems.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36193 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agomerge several fields in GlobalValue to use the same word, move CallingConv
Chris Lattner [Tue, 17 Apr 2007 04:31:29 +0000 (04:31 +0000)]
merge several fields in GlobalValue to use the same word, move CallingConv
field into SubclassData in Value.  This shrinks GlobalVAlue from 48->40
bytes, Function from 88->76, and GlobalVariable from 76->68.  This trims
4640 bytes off my testcase, reading a bc file without materializing any
functions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36192 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUse this nifty Constraints thing and fix the inverted conditional moves
Andrew Lenharth [Tue, 17 Apr 2007 04:07:59 +0000 (04:07 +0000)]
Use this nifty Constraints thing and fix the inverted conditional moves

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36191 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agothis is fixed
Andrew Lenharth [Tue, 17 Apr 2007 04:07:27 +0000 (04:07 +0000)]
this is fixed

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36190 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoThe (negative) offset from a SymbolTableListTraits-using ilist to its container
Chris Lattner [Tue, 17 Apr 2007 04:04:14 +0000 (04:04 +0000)]
The (negative) offset from a SymbolTableListTraits-using ilist to its container
object is always constant.  As such, evaluate it at compile time instead of storing
it as an ivar in SymbolTableListTraits.  This shrinks every SymbolTableListTraits
ilist by a word, shrinking BasicBlock from 44->40 bytes, Function from 96->88 bytes,
and Module from 60->52 bytes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36189 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRefactor SymbolTableListTraits to only have a single pointer in it, instead
Chris Lattner [Tue, 17 Apr 2007 03:26:42 +0000 (03:26 +0000)]
Refactor SymbolTableListTraits to only have a single pointer in it, instead
of two.  This shrinkifies Function by 8 bytes (104->96) and Module by 8
bytes (68->60).  On a testcase of mine, this reduces the memory used to
read a module header from 565680b to 561024, a little over 4K.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36188 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agourr, yeah.
Chris Lattner [Tue, 17 Apr 2007 02:04:39 +0000 (02:04 +0000)]
urr, yeah.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36187 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRemove "ModulePasses requiring FunctionPasses" from the list of future
Devang Patel [Tue, 17 Apr 2007 00:17:11 +0000 (00:17 +0000)]
Remove "ModulePasses requiring FunctionPasses" from the list of future
extensions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36186 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoSSE4 is apparently public now.
Chris Lattner [Tue, 17 Apr 2007 00:02:37 +0000 (00:02 +0000)]
SSE4 is apparently public now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36185 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd PR number for reference.
Devang Patel [Mon, 16 Apr 2007 23:52:37 +0000 (23:52 +0000)]
Add PR number for reference.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36184 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMake long line fit in 80 cols.
Reid Spencer [Mon, 16 Apr 2007 23:32:28 +0000 (23:32 +0000)]
Make long line fit in 80 cols.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36183 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix
Devang Patel [Mon, 16 Apr 2007 23:03:45 +0000 (23:03 +0000)]
Fix
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20070416/047888.html

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36182 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoNew test case.
Devang Patel [Mon, 16 Apr 2007 23:02:22 +0000 (23:02 +0000)]
New test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36181 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix problems in the PartSet lowering having to do with incorrect bit width.
Reid Spencer [Mon, 16 Apr 2007 22:21:14 +0000 (22:21 +0000)]
Fix problems in the PartSet lowering having to do with incorrect bit width.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36180 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRegenerate
Reid Spencer [Mon, 16 Apr 2007 22:02:23 +0000 (22:02 +0000)]
Regenerate

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36179 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoOkay, yes there *is* a getKeyLength method on ValueName. And, it should be
Reid Spencer [Mon, 16 Apr 2007 22:01:57 +0000 (22:01 +0000)]
Okay, yes there *is* a getKeyLength method on ValueName. And, it should be
used because we *do* want to allow nulls in names.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36178 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoIn the event that some really old non-Intel or -AMD CPU is encountered...
Jeff Cohen [Mon, 16 Apr 2007 21:59:44 +0000 (21:59 +0000)]
In the event that some really old non-Intel or -AMD CPU is encountered...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36177 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix this test from Duncan's experiment.
Reid Spencer [Mon, 16 Apr 2007 21:57:14 +0000 (21:57 +0000)]
Fix this test from Duncan's experiment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36176 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAlso validate that the code generation of IntrinsicLowering for LLI works.
Reid Spencer [Mon, 16 Apr 2007 21:52:56 +0000 (21:52 +0000)]
Also validate that the code generation of IntrinsicLowering for LLI works.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36175 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoImplement @sext and @zext parameter attribute handling properly instead of
Reid Spencer [Mon, 16 Apr 2007 21:50:40 +0000 (21:50 +0000)]
Implement @sext and @zext parameter attribute handling properly instead of
forcing every small argument of every function regardless of attributes or
calling convention to be expanded.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36174 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoBefore assuming that the original code didn't work for Athlon64, the person who
Jeff Cohen [Mon, 16 Apr 2007 21:48:58 +0000 (21:48 +0000)]
Before assuming that the original code didn't work for Athlon64, the person who
replaced it with a FIXME should have determined what did work.  Then he would have
realized that the code was in fact correct, and would have avoided breaking it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36173 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agorefix this
Chris Lattner [Mon, 16 Apr 2007 21:30:21 +0000 (21:30 +0000)]
refix this

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36172 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDocument how, module pass can require function pass.
Devang Patel [Mon, 16 Apr 2007 21:28:14 +0000 (21:28 +0000)]
Document how, module pass can require function pass.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36171 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agouse an x86 t-t for an x86 test. Thanks to Dan for noticing this!
Chris Lattner [Mon, 16 Apr 2007 21:26:37 +0000 (21:26 +0000)]
use an x86 t-t for an x86 test.  Thanks to Dan for noticing this!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36170 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agofix incorrectly upgraded test
Chris Lattner [Mon, 16 Apr 2007 21:24:14 +0000 (21:24 +0000)]
fix incorrectly upgraded test

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36169 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix 80 col violations.
Reid Spencer [Mon, 16 Apr 2007 21:24:12 +0000 (21:24 +0000)]
Fix 80 col violations.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36168 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoWe shouldn't have tests for features we don't have yet.
Chris Lattner [Mon, 16 Apr 2007 21:22:58 +0000 (21:22 +0000)]
We shouldn't have tests for features we don't have yet.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36167 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoremove bogus test
Chris Lattner [Mon, 16 Apr 2007 21:20:27 +0000 (21:20 +0000)]
remove bogus test

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36166 91177308-0d34-0410-b5e6-96231b3b80d8