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1427 Commits

Author SHA1 Message Date
Devang Patel
3eb643f21e Use StartPassTimer() and StopPassManager() 
llvm-svn: 33640
 2007-01-29 23:29:54 +00:00
Devang Patel
dd0a7887fa Measure timings. 
llvm-svn: 33627
 2007-01-29 20:08:03 +00:00
Devang Patel
f1ef346a53 Remove dead code. 
CallGraphSCCPass does not need to implement runOnModule().
It supports runOnSCC().

llvm-svn: 33516
 2007-01-26 01:08:18 +00:00
Devang Patel
f8db9e212e Fix typo. 
llvm-svn: 33467
 2007-01-23 21:55:17 +00:00
Devang Patel
cfd7cfeccd Add CallGraphSCCPass::assignPassManager(). 
This enables CalLGraphPassManager.

llvm-svn: 33466
 2007-01-23 21:52:35 +00:00
Reid Spencer
e33c18f4d2 For PR970: 
Clean up handling of isFloatingPoint() and dealing with PackedType.
Patch by Gordon Henriksen!

llvm-svn: 33415
 2007-01-21 00:29:26 +00:00
Reid Spencer
14b42c0040 For PR1043: 
This is the final patch for this PR. It implements some minor cleanup
in the use of IntegerType, to wit:
1. Type::getIntegerTypeMask -> IntegerType::getBitMask
2. Type::Int*Ty changed to IntegerType* from Type*
3. ConstantInt::getType() returns IntegerType* now, not Type*

This also fixes PR1120.

Patch by Sheng Zhou.

llvm-svn: 33370
 2007-01-19 21:13:56 +00:00
Devang Patel
756af73d3a Add CGPassManager. 
llvm-svn: 33309
 2007-01-17 21:45:01 +00:00
Jeff Cohen
c4ab4ae3e1 Unbreak VC++ build. 
llvm-svn: 33242
 2007-01-15 20:27:18 +00:00
Chris Lattner
64205203a5 Constant fold llvm.powi.*. This speeds up tramp3d--v4 by 9.5% 
llvm-svn: 33229
 2007-01-15 06:27:37 +00:00
Chris Lattner
c5e1611848 rename Type::isIntegral to Type::isInteger, eliminating the old Type::isInteger. 
rename Type::getIntegralTypeMask to Type::getIntegerTypeMask.

This makes naming much more consistent.  For example, there are now no longer any
instances of IntegerType that are not considered isInteger! :)

llvm-svn: 33225
 2007-01-15 02:27:26 +00:00
Chris Lattner
4d7eed35ae Update code to eliminate calls to isInteger, calling isIntegral instead. 
llvm-svn: 33220
 2007-01-15 01:58:56 +00:00
Chris Lattner
32e75c19b5 Fix correlated exprs regressions 
llvm-svn: 33214
 2007-01-15 01:02:34 +00:00
Chris Lattner
b1b258fd1e fit to 80 cols. 
Remove now-extraneous checks for ptr->ptr bitcasts.

Fix PR1109 and Analysis/BasicAA/2007-01-13-BasePointerBadNoAlias.ll.  We
need to consider arbitrary sized objects when checking for nested GEP offsets.

llvm-svn: 33195
 2007-01-14 05:57:53 +00:00
Chris Lattner
5ddfa77636 Fix PR1101 and Analysis/ScalarEvolution/trip-count.ll 
llvm-svn: 33193
 2007-01-14 01:24:47 +00:00
Chris Lattner
39030b8d42 don't discriminate against bool 
llvm-svn: 33128
 2007-01-12 18:28:58 +00:00
Chris Lattner
be3dff7815 remove unneeded special cases 
llvm-svn: 33127
 2007-01-12 18:23:49 +00:00
Chris Lattner
c5a3d1064e GEP operands can't be bools 
llvm-svn: 33125
 2007-01-12 18:20:48 +00:00
Reid Spencer
3d986f6487 Implement review feedback for the ConstantBool->ConstantInt merge. Chris 
recommended that getBoolValue be replaced with getZExtValue and that
get(bool) be replaced by get(const Type*, uint64_t). This implements
those changes.

llvm-svn: 33110
 2007-01-12 04:24:46 +00:00
Reid Spencer
f3265181e2 Rename BoolTy as Int1Ty. Patch by Sheng Zhou. 
llvm-svn: 33076
 2007-01-11 18:21:29 +00:00
Zhou Sheng
23d24526b2 For PR1043: 
Merge ConstantIntegral and ConstantBool into ConstantInt.
Remove ConstantIntegral and ConstantBool from LLVM.

llvm-svn: 33073
 2007-01-11 12:24:14 +00:00
Reid Spencer
d876f05c66 Fix a bug in an assert that would never trigger. 
llvm-svn: 33005
 2007-01-08 05:34:39 +00:00
Reid Spencer
372c53dfbf Convert uses of getPrimitiveSize that should be getPrimitiveSizeInBits. 
llvm-svn: 33003
 2007-01-08 01:26:33 +00:00
Chris Lattner
ce03b9209c remove llvm.isunordered 
llvm-svn: 32991
 2007-01-07 08:19:47 +00:00
Chris Lattner
b76478fd3d Fix PR1015 and Transforms/IndVarsSimplify/2007-01-06-TripCount.ll, a 
miscompilation of Qt.

llvm-svn: 32974
 2007-01-07 02:24:26 +00:00
Chris Lattner
adc6319e45 cast of int to bool no longer does a compare, rendering this fixme 
obsolete

llvm-svn: 32972
 2007-01-07 02:05:20 +00:00
Reid Spencer
0fb7fa82d4 For PR950: 
This patch replaces signed integer types with signless ones:
1. [US]Byte -> Int8
2. [U]Short -> Int16
3. [U]Int   -> Int32
4. [U]Long  -> Int64.
5. Removal of isSigned, isUnsigned, getSignedVersion, getUnsignedVersion
   and other methods related to signedness. In a few places this warranted
   identifying the signedness information from other sources.

llvm-svn: 32785
 2006-12-31 05:48:39 +00:00
Reid Spencer
4428c3483b For PR950: 
This patch removes the SetCC instructions and replaces them with the ICmp
and FCmp instructions. The SetCondInst instruction has been removed and
been replaced with ICmpInst and FCmpInst.

llvm-svn: 32751
 2006-12-23 06:05:41 +00:00
Reid Spencer
bf23c40f9f Add a FIXME about signedness. 
llvm-svn: 32732
 2006-12-21 18:59:16 +00:00
Reid Spencer
480dd02b45 Add some comments about things that can go away once signless types are in. 
llvm-svn: 32727
 2006-12-21 06:43:46 +00:00
Chris Lattner
03b59d4218 eliminate static ctors from Statistics 
llvm-svn: 32697
 2006-12-19 22:30:33 +00:00
Chris Lattner
28c15ed860 Fix a bug in GetConstantFactor for affine expressions, in which the existing 
code was wrong for things like 3+4*i.

llvm-svn: 32662
 2006-12-19 01:16:02 +00:00
Bill Wendling
7f6a73eb5c Added an automatic cast to "std::ostream*" etc. from OStream. We then can 
rework the hacks that had us passing OStream in. We pass in std::ostream*
instead, check for null, and then dispatch to the correct print() method.

llvm-svn: 32636
 2006-12-17 05:15:13 +00:00
John Criswell
edc020ec46 Changed from PARALLEL_DIRS to DIRS since we're only building one directory. 
Thanks Reid.

llvm-svn: 32551
 2006-12-13 19:42:54 +00:00
John Criswell
e6f8bb4ee2 Remove DSA. 
llvm-svn: 32550
 2006-12-13 19:41:57 +00:00
John Criswell
165218fb87 Remove DSA. 
llvm-svn: 32542
 2006-12-13 16:54:24 +00:00
Reid Spencer
ad772bfec3 Change the interface to SCEVExpander::InsertCastOfTo to take a cast opcode 
so the decision of which opcode to use is pushed upward to the caller.
Adjust the callers to pass the expected opcode.

llvm-svn: 32535
 2006-12-13 08:06:42 +00:00
Reid Spencer
0e981c9088 Replace inferred getCast(V,Ty) calls with more strict variants. 
Rename getZeroExtend and getSignExtend to getZExt and getSExt to match
the the casting mnemonics in the rest of LLVM.

llvm-svn: 32514
 2006-12-12 23:36:14 +00:00
Reid Spencer
04710becf5 Get even more accurate on the casting. 
llvm-svn: 32478
 2006-12-12 09:17:50 +00:00
Reid Spencer
562b83c7df Change inferred getCast into specific getCast. Passes all tests. 
llvm-svn: 32469
 2006-12-12 05:05:00 +00:00
Chris Lattner
51c27947c6 teach scev to analyze X*4|1 like X*4+c. This allows us to produce: 
LBB1_1: #bb
        movdqa (%esi), %xmm2
        movaps %xmm2, %xmm3
        punpcklbw %xmm0, %xmm3
        movaps %xmm3, %xmm4
        punpcklwd %xmm0, %xmm4
        cvtdq2ps %xmm4, %xmm4
        mulps %xmm1, %xmm4
        movaps %xmm4, (%edi)
        leal 1(,%eax,4), %ebx
        shll $4, %ebx
        punpckhwd %xmm0, %xmm3
        cvtdq2ps %xmm3, %xmm3
        mulps %xmm1, %xmm3
        movaps %xmm3, (%edx,%ebx)
        leal 2(,%eax,4), %ebx
        shll $4, %ebx
        punpckhbw %xmm0, %xmm2
        movaps %xmm2, %xmm3
        punpcklwd %xmm0, %xmm3
        cvtdq2ps %xmm3, %xmm3
        mulps %xmm1, %xmm3
        movaps %xmm3, (%edx,%ebx)
        leal 3(,%eax,4), %ebx
        shll $4, %ebx
        punpckhwd %xmm0, %xmm2
        cvtdq2ps %xmm2, %xmm2
        mulps %xmm1, %xmm2
        movaps %xmm2, (%edx,%ebx)
        addl $64, %edi
        incl %eax
        addl $16, %esi
        cmpl %ecx, %eax
        jne LBB1_1      #bb

instead of:

LBB1_1: #bb
        movdqa (%esi), %xmm2
        movaps %xmm2, %xmm3
        punpcklbw %xmm0, %xmm3
        movaps %xmm3, %xmm4
        punpcklwd %xmm0, %xmm4
        cvtdq2ps %xmm4, %xmm4
        mulps %xmm1, %xmm4
        movaps %xmm4, (%edi)
        leal 1(,%eax,4), %ebx
        shll $4, %ebx
        punpckhwd %xmm0, %xmm3
        cvtdq2ps %xmm3, %xmm3
        mulps %xmm1, %xmm3
        movaps %xmm3, (%edx,%ebx)
        leal 2(,%eax,4), %ebx
        shll $4, %ebx
        punpckhbw %xmm0, %xmm2
        movaps %xmm2, %xmm3
        punpcklwd %xmm0, %xmm3
        cvtdq2ps %xmm3, %xmm3
        mulps %xmm1, %xmm3
        movaps %xmm3, (%edx,%ebx)
        leal 3(,%eax,4), %ebx
        shll $4, %ebx
        punpckhwd %xmm0, %xmm2
        cvtdq2ps %xmm2, %xmm2
        mulps %xmm1, %xmm2
        movaps %xmm2, (%edx,%ebx)
        addl $64, %edi
        incl %eax
        addl $16, %esi
        cmpl %ecx, %eax
        jne LBB1_1      #bb

for a testcase.

llvm-svn: 32463
 2006-12-12 02:26:09 +00:00
Chris Lattner
e31f99af99 clarify some comments, simplify some checks, fix: 
Regression/Transforms/IndVarsSimplify/2006-12-10-BitCast.ll

llvm-svn: 32420
 2006-12-11 00:12:31 +00:00
Bill Wendling
4d1444725b Removed more <iostream> includes 
llvm-svn: 32321
 2006-12-07 20:28:15 +00:00
Bill Wendling
a3246c4272 Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are 
now cerr, cout, and NullStream resp.

llvm-svn: 32298
 2006-12-07 01:30:32 +00:00
Reid Spencer
166f4dd036 Adjust to new ConstantIntegral interface for Max/Min tests. 
llvm-svn: 32289
 2006-12-06 20:45:15 +00:00
Chris Lattner
a531ce882e Detemplatize the Statistic class. The only type it is instantiated with 
is 'unsigned'.

llvm-svn: 32279
 2006-12-06 17:46:33 +00:00
Chris Lattner
5c252d195f Simplify code 
llvm-svn: 32270
 2006-12-06 06:35:25 +00:00
Chris Lattner
3d1758e08c Remove the 'printname' argument to WriteAsOperand. It is always true, and 
passing false would make the asmprinter fail anyway.

llvm-svn: 32264
 2006-12-06 06:16:21 +00:00
Reid Spencer
980b8e4169 Finally get the casting right in this file. Also, remove some unnecessary 
casting because sdiv doesn't require operand signs to match any more.

llvm-svn: 32240
 2006-12-05 22:39:58 +00:00
Chris Lattner
1dc35111f1 straighten out various memory ownership issues in the callgraph stuff. 
This fixes Regression/Other/2002-01-31-CallGraph.ll.

llvm-svn: 32237
 2006-12-05 19:46:12 +00:00