Commit Graph

95 Commits

Author SHA1 Message Date
Chris Lattner d8f0786c31 Add missing break statements, fixing PR3503.
llvm-svn: 64040
2009-02-07 22:37:06 +00:00
Zhou Sheng 4b23938fb9 As Duncan suggested, add braces for the one-line "else branch".
Thanks, Duncan.

llvm-svn: 63389
2009-01-30 09:44:49 +00:00
Zhou Sheng 25b6f8153e This is to fix the bug in IntrinsicLowering.cpp,
the LowerPartSet(). It didn't handle the situation correctly when
the low, high argument values are in reverse order (low > high)
with 'Val' type i32 (a corner case).

llvm-svn: 63388
2009-01-30 09:02:50 +00:00
Chris Lattner dd7083452f reapply Sanjiv's patch to genericize memcpy/memset/memmove to take an
arbitrary integer width for the count.

llvm-svn: 59823
2008-11-21 16:42:48 +00:00
Bill Wendling 4bce2bff88 Revert r59802. It was breaking the build of llvm-gcc:
g++ -m32 -c -g -DIN_GCC -W -Wall -Wwrite-strings -Wmissing-format-attribute -fno-common -mdynamic-no-pic -DHAVE_CONFIG_H -Wno-unused -DTARGET_NAME=\"i386-apple-darwin9.5.0\" -I. -I. -I../../llvm-gcc.src/gcc -I../../llvm-gcc.src/gcc/. -I../../llvm-gcc.src/gcc/../include -I./../intl -I../../llvm-gcc.src/gcc/../libcpp/include  -I../../llvm-gcc.src/gcc/../libdecnumber -I../libdecnumber -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/include -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/include -DENABLE_LLVM -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/../llvm.src/include  -D_DEBUG  -D_GNU_SOURCE -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS   -I. -I. -I../../llvm-gcc.src/gcc -I../../llvm-gcc.src/gcc/. -I../../llvm-gcc.src/gcc/../include -I./../intl -I../../llvm-gcc.src/gcc/../libcpp/include  -I../../llvm-gcc.src/gcc/../libdecnumber -I../libdecnumber -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/include -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/include ../../llvm-gcc.src/gcc/llvm-types.cpp -o llvm-types.o
../../llvm-gcc.src/gcc/llvm-convert.cpp: In member function 'void TreeToLLVM::EmitMemCpy(llvm::Value*, llvm::Value*, llvm::Value*, unsigned int)':
../../llvm-gcc.src/gcc/llvm-convert.cpp:1496: error: 'memcpy_i32' is not a member of 'llvm::Intrinsic'
../../llvm-gcc.src/gcc/llvm-convert.cpp:1496: error: 'memcpy_i64' is not a member of 'llvm::Intrinsic'
../../llvm-gcc.src/gcc/llvm-convert.cpp: In member function 'void TreeToLLVM::EmitMemMove(llvm::Value*, llvm::Value*, llvm::Value*, unsigned int)':
../../llvm-gcc.src/gcc/llvm-convert.cpp:1512: error: 'memmove_i32' is not a member of 'llvm::Intrinsic'
../../llvm-gcc.src/gcc/llvm-convert.cpp:1512: error: 'memmove_i64' is not a member of 'llvm::Intrinsic'
../../llvm-gcc.src/gcc/llvm-convert.cpp: In member function 'void TreeToLLVM::EmitMemSet(llvm::Value*, llvm::Value*, llvm::Value*, unsigned int)':
../../llvm-gcc.src/gcc/llvm-convert.cpp:1528: error: 'memset_i32' is not a member of 'llvm::Intrinsic'
../../llvm-gcc.src/gcc/llvm-convert.cpp:1528: error: 'memset_i64' is not a member of 'llvm::Intrinsic'
make[3]: *** [llvm-convert.o] Error 1
make[3]: *** Waiting for unfinished jobs....
rm fsf-funding.pod gcov.pod gfdl.pod cpp.pod gpl.pod gcc.pod
make[2]: *** [all-stage1-gcc] Error 2
make[1]: *** [stage1-bubble] Error 2
make: *** [all] Error 2

llvm-svn: 59809
2008-11-21 09:09:41 +00:00
Sanjiv Gupta 09a203765a Make mem[cpy,move,set] intrinsics overloaded.
llvm-svn: 59802
2008-11-21 07:49:09 +00:00
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