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2007-09-18Adding ocaml language bindings for the vmcore and bitwriter libraries. These areGordon Henriksen
built atop the C language bindings, and user programs can link with them as such: # Bytecode ocamlc -cc g++ llvm.cma llvmbitwriter.cma -o example example.ml # Native ocamlopt -cc g++ llvm.cmxa llvmbitwriter.cmxa -o example.opt example.ml The vmcore.ml test exercises most/all of the APIs thus far bound. Unfortunately, they're not yet numerous enough to write hello world. But: $ cat example.ml (* example.ml *) open Llvm open Llvm_bitwriter let _ = let filename = Sys.argv.(1) in let m = create_module filename in let v = make_int_constant i32_type 42 false in let g = define_global "hello_world" v m in if not (write_bitcode_file m filename) then exit 1; dispose_module m; $ ocamlc -cc g++ llvm.cma llvm_bitwriter.cma -o example example.ml File "example.ml", line 11, characters 6-7: Warning Y: unused variable g. $ ./example example.bc $ llvm-dis < example.bc ; ModuleID = '<stdin>' @hello_world = global i32 42 ; <i32*> [#uses=0] The ocaml test cases provide effective tests for the C interfaces. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42093 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-18Regenerate.Gordon Henriksen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42092 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-18git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42091 ↵Gordon Henriksen
91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-18git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42090 ↵Gordon Henriksen
91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-18Incorporating review feedback for GC verifier patch.Gordon Henriksen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42087 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-18Don't pass back a reference to a temporary.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42086 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-18Update my entry.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42079 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-18The exception handling function info should be reset for each newBill Wendling
function. The information isn't used heavily -- it's only used at the end of exception handling emission -- so there's no need to cache it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42078 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-18C bindings for libLLVMCore.a and libLLVMBitWriter.a.Gordon Henriksen
- The naming prefix is LLVM. - All types are represented using opaque references. - Functions are not named LLVM{Type}{Method}; the names became unreadable goop. Instead, they are named LLVM{ImperativeSentence}. - Where an attribute only appears once in the class hierarchy (e.g., linkage only applies to values; parameter types only apply to function types), the class is omitted from identifiers for brevity. Tastes like methods. - Strings are C strings or string/length tuples on a case-by-case basis. - APIs which give the caller ownership of an object are not mapped (removeFromParent, certain constructor overloads). This keeps keep memory management as simple as possible. For each library with bindings: llvm-c/<LIB>.h - Declares the bindings. lib/<LIB>/<LIB>.cpp - Implements the bindings. So just link with the library of your choice and use the C header instead of the C++ one. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42077 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-18Fixing an comment in Module.h that refers to a nonexistent parameter.Gordon Henriksen
Also adding some missing svn:ignores that've been bothering me. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42076 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-18Fix PR1657Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42075 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-18Objective-C was generating EH frame info like this:Bill Wendling
"_-[NSString(local) isNullOrNil]".eh = 0 .no_dead_strip "_-[NSString(local) isNullOrNil]".eh The ".eh" should be inside the quotes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42074 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-17Add support for appending a suffix to the end of a mangled name.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42071 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-17Bug fix and minor clean up of generated code.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42069 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-17Do not hide APInt::dump() inside #ifndef NDEBUG.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42068 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-17Fix broken default help strings for enable-shared, enable-static, and ↵Tanya Lattner
enable-fast-install. Regenerate configure script. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42066 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-17Do not eliminate loop when it is invalid to do so. For example,Devang Patel
for(int i = 0; i < N; i++) { if ( i == XYZ) { A; else B; } C; D; } git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42058 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-17Skeleton for transformations to truncate loop's iteration space.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42054 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-17Fix for PR1633: Verifier doesn't fully verify GC intrinsicsGordon Henriksen
LLVM now enforces the following prototypes for the write barriers: <ty>* @llvm.gcread(<ty2>*, <ty>**) void @llvm.gcwrite(<ty>*, <ty2>*, <ty>**) And for @llvm.gcroot, the first stack slot is verified to be an alloca or a bitcast of an alloca. Fixes test/CodeGen/Generic/GC/lower_gcroot.ll, which violated these. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42051 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-17Remove RSTRegClass case from loadRegFromStackSlotDale Johannesen
and storeRegToStackSlot. Evan and I concluded this should never be needed and it appears to be true. (It if is needed, adjustment would be needed for long double to work.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42049 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-17Fix comment.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42048 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-17This is not ideal but unbreaks build failure.Devang Patel
APInt::dump() is inside #ifndef NDEBUG, however SelectionDAG dump() routines are not. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42047 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-17Implement x86 long double in jit (not reallyDale Johannesen
complete, but common cases work) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42043 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-17Merge DenseMapKeyInfo & DenseMapValueInfo into DenseMapInfoChris Lattner
Add a new DenseMapInfo::isEqual method to allow clients to redefine the equality predicate used when probing the hash table. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42042 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-17That's what i get for using carbon emacs in a terminalDaniel Berlin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42040 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-17Fix iterator so it doesn't sometimes report bits that aren't in the bitmapDaniel Berlin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42039 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-17Add a utility function to SDOperand for testing if a value is unused.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42038 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-17X86ISD::TEST is dead.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42037 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-17regenerateChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42036 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-17Instcombine x-((x/y)*y) into a remainder operator.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42035 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-17Adding myself to credits.Gordon Henriksen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42032 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-17Add 64-bit jmp instructions to the list of instructions thatDan Gohman
can terminate a block with no fall-through. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42029 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-17Use xorl instead of xorq to enter a zero into a 64-bit register.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42027 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-17Emit integer x<1 as x<=0, as comparisons with zero (now includeingDan Gohman
64-bit) can use test instead of cmp with an immediate. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42026 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-17Use "test reg,reg" in place of "cmp reg,0" for 64-bit operands. This wasDan Gohman
previously only done for 32-bit and smaller operands. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42024 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-17Factor the trampoline transformation into a subroutine.Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42021 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-17Implement x86 long double (uses host long double,Dale Johannesen
so only works on x86 target). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42019 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-16Fix bug in andersen's related to test_and_set.Daniel Berlin
Add operator == and != to SparseBitVector. Simplify code for test_and_set git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42018 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-16Fix a few bugs related to zero'ing of elementsDaniel Berlin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42017 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-16Rewrite of andersen's to be about 100x faster, cleaner, and begin to support ↵Daniel Berlin
field sensitivity git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42016 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-16Follow-up to patch r41999. Make the conditional that emits the personality stubBill Wendling
match the conditional that turns on exception handling emittion in the asm printer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42008 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-16Adjust per revew comments.Dale Johannesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42002 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-16Only emit the personality function as a global value if the backend actuallyBill Wendling
supports it. This solves this error on the Darwin x86-64 platform: $ cat testcase.ii struct A { A(); }; A *bork() { return new A; } $ llvm-g++ -arch x86_64 -c testcase.ii /var/tmp//cc3U8fd8.s:52:unknown section type: non_lazy_symbol_pointers /var/tmp//cc3U8fd8.s:52:Rest of line ignored. 1st junk character valued 76 (L). /var/tmp//cc3U8fd8.s:53:Unknown pseudo-op: .indirect_symbol /var/tmp//cc3U8fd8.s:53:Rest of line ignored. 1st junk character valued 95 (_). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41999 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-16Be more careful when constant-folding PHI nodes.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41998 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-15remove obsolete tests.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41984 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-15Fix PR1666, SPASS with the CBE and 254.gap with the CBE.Chris Lattner
GCC optimizes away things like ptr < NULL to false. To "fix" this, have the CBE emit casts of pointers to intptr_t when doing relational pointer comparisons. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41983 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-15New testcase for PR1662. GCC trees are horrible :(Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41979 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-14Add patterns for SHLD64* and SHRD64*.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41975 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-14fix a gcc warning: comparison between signed and unsigned integer expressionsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41972 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-14Remove RLE from the headers, since the pass itself is gone now.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41971 91177308-0d34-0410-b5e6-96231b3b80d8
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