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1412 Commits

Author SHA1 Message Date
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
Reid Spencer
c87c3e5a70 Bail on the getInferredCast idea. Remove the function and convert 
remaining uses to more specific casts.

llvm-svn: 32231
 2006-12-05 19:14:13 +00:00
Reid Spencer
9161e033cd Fix comment grammaro 
llvm-svn: 32198
 2006-12-04 21:33:23 +00:00
Chris Lattner
1eaa3ef5b3 Add a comment and fix a memory leak. Thanks to Vikram for pointing this out. 
llvm-svn: 32196
 2006-12-04 21:22:45 +00:00
Reid Spencer
e7de1b3255 Fix inferred casts. 
llvm-svn: 32180
 2006-12-04 17:05:42 +00:00
Reid Spencer
01a0443bdd Fix 80 cols violation 
llvm-svn: 32179
 2006-12-04 17:04:44 +00:00
Reid Spencer
0668975146 Change inferred casts to explicit casts. 
llvm-svn: 32165
 2006-12-04 02:46:44 +00:00
Jeff Cohen
f99052befb Unbreak VC++ build. 
llvm-svn: 32113
 2006-12-02 02:22:01 +00:00
Bill Wendling
a5c00d4c4f WTF? These weird newlines got in there... 
llvm-svn: 31998
 2006-11-29 01:14:00 +00:00
Bill Wendling
4effa38086 Replacing std::iostreams with llvm iostreams. Some of these changes involve 
adding a temporary wrapper around the ostream to make it friendly to
functions expecting an LLVM stream. This should be fixed in the future.

llvm-svn: 31990
 2006-11-29 00:19:40 +00:00
Bill Wendling
2477c0ac3d Convert to using llvm streams instead of iostreams. 
llvm-svn: 31989
 2006-11-28 23:33:06 +00:00
Bill Wendling
040a60d22d Removed some of the iostream #includes. Moved towards converting to using 
llvm streams

llvm-svn: 31983
 2006-11-28 22:46:12 +00:00
Reid Spencer
992d9788b3 For PR950: 
The long awaited CAST patch. This introduces 12 new instructions into LLVM
to replace the cast instruction. Corresponding changes throughout LLVM are
provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the
exception of 175.vpr which fails only on a slight floating point output
difference.

llvm-svn: 31931
 2006-11-27 01:05:10 +00:00
Reid Spencer
6e34ef887b For PR950: 
First in a series of patches to convert SetCondInst into ICmpInst and
FCmpInst using only two opcodes and having the instructions contain their
predicate value. Nothing uses these classes yet. More patches to follow.

llvm-svn: 31867
 2006-11-20 01:22:35 +00:00
Bill Wendling
2f40f19e0d Needed <iostream> for now. 
llvm-svn: 31816
 2006-11-17 09:44:28 +00:00
Bill Wendling
42b8ad7362 Needs the iostream include. 
llvm-svn: 31815
 2006-11-17 09:38:03 +00:00