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89 Commits

Author SHA1 Message Date
Dale Johannesen
f1acc4d610 More refactoring. Yawn. 
llvm-svn: 56468
 2008-09-22 20:51:30 +00:00
Dale Johannesen
7beddb8680 Refactor FP intrinisic setup. Per review feedback. 
llvm-svn: 56456
 2008-09-22 19:51:58 +00:00
Dale Johannesen
da2d80688b Add intrinsics for log, log2, log10, exp, exp2. 
No functional change (and no FE change to generate them).

llvm-svn: 55753
 2008-09-04 00:47:13 +00:00
Gabor Greif
e1f6e4b21d API change for {BinaryOperator|CmpInst|CastInst}::create*() --> Create. Legacy interfaces will be in place for some time. (Merge from use-diet branch.) 
llvm-svn: 51200
 2008-05-16 19:29:10 +00:00
Gabor Greif
e9ecc68d8f API changes for class Use size reduction, wave 1. 
Specifically, introduction of XXX::Create methods
for Users that have a potentially variable number of
Uses.

llvm-svn: 49277
 2008-04-06 20:25:17 +00:00
Chris Lattner
f3ebc3f3d2 Remove attribution from file headers, per discussion on llvmdev. 
llvm-svn: 45418
 2007-12-29 20:36:04 +00:00
Christopher Lamb
edf0788758 Change the PointerType api for creating pointer types. The old functionality of PointerType::get() has become PointerType::getUnqual(), which returns a pointer in the generic address space. The new prototype of PointerType::get() requires both a type and an address space. 
llvm-svn: 45082
 2007-12-17 01:12:55 +00:00
Anton Korobeynikov
66b91e66ec Implement necessary bits for flt_rounds gcc builtin. 
Codegen bits and llvm-gcc support will follow.

llvm-svn: 44182
 2007-11-15 23:25:33 +00:00
Dan Gohman
9aa4fc5cd6 Teach IntrinsicLowering.cpp about the sin, cos, and pow intrinsics. 
llvm-svn: 43020
 2007-10-15 22:07:31 +00:00
Dale Johannesen
4d4e77af8e Rewrite sqrt and powi to use anyfloat. By popular demand. 
llvm-svn: 42537
 2007-10-02 17:43:59 +00:00
Dale Johannesen
6bf69ed3cc minor long double related changes 
llvm-svn: 42439
 2007-09-28 18:06:58 +00:00
Anton Korobeynikov
122bf4be7e Split eh.select / eh.typeid.for intrinsics into i32/i64 versions. This is needed, because they just "mark" register 
liveins and we let frontend solve type issue, not lowering code :)

llvm-svn: 41763
 2007-09-07 11:39:35 +00:00
Owen Anderson
e2f23a3abf Add lengthof and endof templates that hide a lot of sizeof computations. 
Patch by Sterling Stein!

llvm-svn: 41758
 2007-09-07 04:06:50 +00:00
Chris Lattner
079ebcfae5 Fix a regression compiling 2005-05-11-Popcount-ffs-fls with the CBE, 
introduced by chandler's patch.

llvm-svn: 40864
 2007-08-06 16:36:18 +00:00
David Greene
17a5dfe6f7 New CallInst interface to address GLIBCXX_DEBUG errors caused by 
indexing an empty std::vector.

Updates to all clients.

llvm-svn: 40660
 2007-08-01 03:43:44 +00:00
Duncan Sands
9d97420473 The exception handling intrinsics return values, 
so must be lowered to a value, not nothing at all.
Subtle point: I made eh_selector return 0 and
eh_typeid_for return 1.  This means that only
cleanups (destructors) will be run as the exception
unwinds [if eh_typeid_for returned 0 then it would
be as if the first catch always matched, and the
corresponding handler would be run], which is
probably want you want in the CBE.

llvm-svn: 37947
 2007-07-06 14:46:23 +00:00
Duncan Sands
fe80638417 Extend eh.selector to support both catches and filters. 
Drop the eh.filter intrinsic.

llvm-svn: 37875
 2007-07-04 20:52:51 +00:00
Tanya Lattner
e199f97fa8 Codegen support (stripped out) for the annotate attribute. 
llvm-svn: 37608
 2007-06-15 22:26:58 +00:00
Lauro Ramos Venancio
4c2f003971 Fix a typo in bswap lowering. 
llvm-svn: 37544
 2007-06-11 23:16:16 +00:00
Zhou Sheng
0a0ae932ca Make LowerCTPOP() support arbitrary bitwidth integer type. 
llvm-svn: 37397
 2007-06-02 04:10:33 +00:00
Zhou Sheng
d7dc1ed64c Correct the logic in LowerPartSet which cleared the bits from 0 to low-1. 
llvm-svn: 37331
 2007-05-26 03:43:13 +00:00
Reid Spencer
daed139420 Un-brain-dead-ify the lowering of part set for the reverse case. 
llvm-svn: 37071
 2007-05-15 02:26:52 +00:00
Reid Spencer
764ae2a21b Give names to the final result values of the part_set computations. This 
just aids in readability and debugability of the output. No functional change.

llvm-svn: 37037
 2007-05-14 17:21:17 +00:00
Reid Spencer
bf283708f7 Get the size of auto arrays right, regardless of its changing size. 
llvm-svn: 37006
 2007-05-12 11:07:40 +00:00
Reid Spencer
58ec791b4c Fix problems in the PartSet lowering having to do with incorrect bit width. 
llvm-svn: 36180
 2007-04-16 22:21:14 +00:00
Reid Spencer
1b9213730f Make sure intrinsics that are lowered to functions make the function weak 
linkage so we only end up with one of them in a program. These are, after
all overloaded and templatish in nature.

llvm-svn: 35956
 2007-04-12 21:53:38 +00:00
Reid Spencer
0f2f65f723 Fix bugs in generated code for part_select and part_set so that llc doesn't 
barf when CBE is run with a program that contains these intrinsics.

llvm-svn: 35946
 2007-04-12 13:30:14 +00:00
Reid Spencer
83faeb7611 Fix a bug in PartSet. The replacement value needs to be zext or trunc to 
the size of the value, not just zext. Also, give better names to two BBs.

llvm-svn: 35945
 2007-04-12 12:46:33 +00:00
Reid Spencer
c6251a7dfd For PR1284: 
Implement the "part_set" intrinsic.

llvm-svn: 35938
 2007-04-12 02:48:46 +00:00
Chris Lattner
f269d84ca0 apparently some people commit without building the tree, or they forget to 
commit a LOT of files.

llvm-svn: 35858
 2007-04-10 03:20:39 +00:00
Reid Spencer
cce90f55ed Implement the llvm.bit.part_select.iN.iN.iN overloaded intrinsic. 
llvm-svn: 35678
 2007-04-04 23:48:25 +00:00
Reid Spencer
fad9bd6b92 For PR1297: 
Make sure that the CTPOP result is casted to i32 as the bit counting
intrinsics all return i32 now (this affects CTLZ and CTTZ as well).

llvm-svn: 35567
 2007-04-02 01:01:49 +00:00
Reid Spencer
6bba6c8143 For PR1297: 
Support overloaded intrinsics bswap, ctpop, cttz, ctlz.

llvm-svn: 35547
 2007-04-01 07:35:23 +00:00
Jim Laskey
d5453d7b56 Lower eh filter intrinsic. 
llvm-svn: 34802
 2007-03-01 20:24:30 +00:00
Jim Laskey
c114990526 Provide a more meaningful name. 
llvm-svn: 34751
 2007-02-28 18:37:50 +00:00
Jim Laskey
5cbb4262ab Update comment. 
llvm-svn: 34502
 2007-02-22 18:51:19 +00:00
Jim Laskey
46dbe12b32 Remove assertion. 
llvm-svn: 34494
 2007-02-22 16:12:17 +00:00
Jim Laskey
4b37a4c712 Selection and lowering for exception handling. 
llvm-svn: 34481
 2007-02-21 22:53:45 +00:00
Chris Lattner
6ea07f178c eliminate vector-related allocations 
llvm-svn: 34223
 2007-02-13 06:01:22 +00:00
Chris Lattner
dc0a9a7b4a Two fixes: 
1. Memset takes an i32 for the value to set, not i8.  This was causing GCC to
   ICE all over the place (PR1183).
2. memcpy/memmove were not properly zext/trunc'ing the size in some cases.

llvm-svn: 33970
 2007-02-06 19:06:38 +00:00
Chris Lattner
1b4b054cba Fix PR1181 and CodeGen/CBackend/2007-02-05-memset.ll 
llvm-svn: 33957
 2007-02-06 06:07:51 +00:00
Reid Spencer
5dc84cdab7 Use short form of BinaryOperator create function. 
llvm-svn: 33784
 2007-02-02 14:09:34 +00:00
Reid Spencer
2341c22ec7 Changes to support making the shift instructions be true BinaryOperators. 
This feature is needed in order to support shifts of more than 255 bits
on large integer types.  This changes the syntax for llvm assembly to
make shl, ashr and lshr instructions look like a binary operator:
   shl i32 %X, 1
instead of
   shl i32 %X, i8 1
Additionally, this should help a few passes perform additional optimizations.

llvm-svn: 33776
 2007-02-02 02:16:23 +00:00
Reid Spencer
5301e7c605 For PR1136: Rename GlobalVariable::isExternal as isDeclaration to avoid 
confusion with external linkage types.

llvm-svn: 33663
 2007-01-30 20:08:39 +00:00
Reid Spencer
d7035b654b Use TargetData to obtain the correct size of the "size_t" argument for 
functions like memcpy, memmove and memset. Ensure only one prototype is
used for these functions and that it matches the system definition by
using the appropriate type for the size argument.

llvm-svn: 33618
 2007-01-29 17:42:06 +00:00
Reid Spencer
c7765617d2 For PR1138: 
Force memcpy to be the 32-bit variant. Since this is only used with
CBE and lli which both target 32-bit machines, this should be okay.

llvm-svn: 33608
 2007-01-28 22:28:00 +00:00
Chris Lattner
03c4953cdd 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
c69c6c4db2 eliminate calls to Type::isInteger, preferring isIntegral instead. 
llvm-svn: 33222
 2007-01-15 02:03:16 +00:00
Chris Lattner
2a116abf3a llvm 2.0 doesn't support llvm.isunordered.* 
llvm-svn: 32994
 2007-01-07 08:52:43 +00:00
Chris Lattner
34acba48cc Change the interface to Module::getOrInsertFunction to be easier to use,to resolve PR1088, and to help PR411. 
This simplifies many clients also

llvm-svn: 32989
 2007-01-07 08:12:01 +00:00