[llvm] r219976 - Initial version of Go bindings.
David Blaikie
dblaikie at gmail.com
Mon Oct 20 16:03:32 PDT 2014
Not sure what I might be missing here, but I'm seeing the following failure
due to a test in this patch:
cd /mnt/fast/dev/llvm/src/test/Bindings/Go/../../../bindings/go/llvm &&
env
CGO_CPPFLAGS="$(.../llvm/build/clang/debug/split/notypes/nostandalone/./bin/llvm-config
--cppflags)" CGO_CXXFLAGS=-std=c++11
CGO_LDFLAGS="$(.../llvm/build/clang/debug/split/notypes/nostandalone/./bin/llvm-config
--ldflags --libs --system-libs
$(../build.sh --print-components))" /usr/lib/google-golang/bin/go test
-tags byollvm .
--
Exit Code: 2
Command Output (stdout):
--
FAIL _/mnt/fast/dev/llvm/src/bindings/go/llvm [build failed]
--
Command Output (stderr):
--
+ llvm_components='all-targets analysis asmparser asmprinter bitreader
bitwriter codegen core debuginfo executionengine instrumentation
interpreter ipo irreader linker mc mcjit objcarcopts option profiledata
scalaropts support target '
+ '[' --print-components = --print-components ']'
+ echo all-targets analysis asmparser asmprinter bitreader bitwriter
codegen core debuginfo executionengine instrumentation interpreter ipo
irreader linker mc mcjit objcarcopts option profiledata scalaropts support
target
+ exit 0
# _/mnt/fast/dev/llvm/src/bindings/go/llvm
./analysis.go:23:28: type C.LLVMVerifierFailureAction: undefined C type
'LLVMVerifierFailureAction'
./analysis.go:27:45: unable to find value of constant
C.LLVMAbortProcessAction
./analysis.go:29:45: unable to find value of constant
C.LLVMPrintMessageAction
./analysis.go:31:45: unable to find value of constant
C.LLVMReturnStatusAction
./analysis.go:37:12: type C.char: undefined C type 'char'
./analysis.go:38:12: call of non-function C.LLVMVerifyModule
panic: runtime error: invalid memory address or nil pointer dereference
[signal 0xb code=0x1 addr=0x0 pc=0x40e2bc]
goroutine 16 [running]:
runtime.panic(0x5da020, 0x719a33)
.../src/pkg/runtime/panic.c:279 +0xf5
main.(*Package).rewriteRef(0x4c2080011e0, 0x4c20804a100)
.../src/cmd/cgo/gcc.go:610 +0x103c
main.(*Package).Translate(0x4c2080011e0, 0x4c20804a100)
.../src/cmd/cgo/gcc.go:184 +0x16e
main.main()
.../src/cmd/cgo/main.go:259 +0xef1
goroutine 19 [finalizer wait]:
runtime.park(0x44eec0, 0x71f478, 0x71dfc9)
.../src/pkg/runtime/proc.c:1369 +0x89
runtime.parkunlock(0x71f478, 0x71dfc9)
.../src/pkg/runtime/proc.c:1385 +0x3b
runfinq()
.../src/pkg/runtime/mgc0.c:2644 +0xcf
runtime.goexit()
.../src/pkg/runtime/proc.c:1445
--
On Thu, Oct 16, 2014 at 3:48 PM, Peter Collingbourne <peter at pcc.me.uk>
wrote:
> Author: pcc
> Date: Thu Oct 16 17:48:02 2014
> New Revision: 219976
>
> URL: http://llvm.org/viewvc/llvm-project?rev=219976&view=rev
> Log:
> Initial version of Go bindings.
>
> This code is based on the existing LLVM Go bindings project hosted at:
> https://github.com/go-llvm/llvm
>
> Note that all contributors to the gollvm project have agreed to relicense
> their changes under the LLVM license and submit them to the LLVM project.
>
> Differential Revision: http://reviews.llvm.org/D5684
>
> Added:
> llvm/trunk/bindings/go/
> llvm/trunk/bindings/go/README.txt
> llvm/trunk/bindings/go/build.sh (with props)
> llvm/trunk/bindings/go/conftest.go
> llvm/trunk/bindings/go/llvm/
> llvm/trunk/bindings/go/llvm/DIBuilderBindings.cpp
> llvm/trunk/bindings/go/llvm/DIBuilderBindings.h
> llvm/trunk/bindings/go/llvm/IRBindings.cpp
> llvm/trunk/bindings/go/llvm/IRBindings.h
> llvm/trunk/bindings/go/llvm/InstrumentationBindings.cpp
> llvm/trunk/bindings/go/llvm/InstrumentationBindings.h
> llvm/trunk/bindings/go/llvm/SupportBindings.cpp
> llvm/trunk/bindings/go/llvm/SupportBindings.h
> llvm/trunk/bindings/go/llvm/analysis.go
> llvm/trunk/bindings/go/llvm/bitreader.go
> llvm/trunk/bindings/go/llvm/bitwriter.go
> llvm/trunk/bindings/go/llvm/dibuilder.go
> llvm/trunk/bindings/go/llvm/executionengine.go
> llvm/trunk/bindings/go/llvm/executionengine_test.go
> llvm/trunk/bindings/go/llvm/ir.go
> llvm/trunk/bindings/go/llvm/ir_test.go
> llvm/trunk/bindings/go/llvm/linker.go
> llvm/trunk/bindings/go/llvm/llvm_config.go.in
> llvm/trunk/bindings/go/llvm/llvm_dep.go
> llvm/trunk/bindings/go/llvm/string.go
> llvm/trunk/bindings/go/llvm/string_test.go
> llvm/trunk/bindings/go/llvm/support.go
> llvm/trunk/bindings/go/llvm/target.go
> llvm/trunk/bindings/go/llvm/transforms_instrumentation.go
> llvm/trunk/bindings/go/llvm/transforms_ipo.go
> llvm/trunk/bindings/go/llvm/transforms_pmbuilder.go
> llvm/trunk/bindings/go/llvm/transforms_scalar.go
> llvm/trunk/bindings/go/llvm/version.go
> llvm/trunk/test/Bindings/Go/
> llvm/trunk/test/Bindings/Go/go.test
> llvm/trunk/test/Bindings/Go/lit.local.cfg
> Modified:
> llvm/trunk/.gitignore
> llvm/trunk/Makefile.config.in
> llvm/trunk/autoconf/configure.ac
> llvm/trunk/bindings/Makefile
> llvm/trunk/cmake/config-ix.cmake
> llvm/trunk/cmake/modules/AddLLVM.cmake
> llvm/trunk/configure
> llvm/trunk/test/Bindings/Ocaml/lit.local.cfg
> llvm/trunk/test/Makefile
> llvm/trunk/test/lit.cfg
> llvm/trunk/test/lit.site.cfg.in
> llvm/trunk/utils/lit/lit/discovery.py
>
> Modified: llvm/trunk/.gitignore
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/.gitignore?rev=219976&r1=219975&r2=219976&view=diff
>
> ==============================================================================
> --- llvm/trunk/.gitignore (original)
> +++ llvm/trunk/.gitignore Thu Oct 16 17:48:02 2014
> @@ -49,3 +49,9 @@ tools/lld
> tools/polly
> # Sphinx build tree, if building in-source dir.
> docs/_build
> +
>
> +#==============================================================================#
> +# Files created in tree by the Go bindings.
>
> +#==============================================================================#
> +bindings/go/llvm/llvm_config.go
> +bindings/go/llvm/workdir
>
> Modified: llvm/trunk/Makefile.config.in
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/Makefile.config.in?rev=219976&r1=219975&r2=219976&view=diff
>
> ==============================================================================
> --- llvm/trunk/Makefile.config.in (original)
> +++ llvm/trunk/Makefile.config.in Thu Oct 16 17:48:02 2014
> @@ -202,6 +202,7 @@ DOT := @DOT@
> DOXYGEN := @DOXYGEN@
> GROFF := @GROFF@
> GZIPBIN := @GZIPBIN@
> +GO := @GO@
> OCAMLC := @OCAMLC@
> OCAMLOPT := @OCAMLOPT@
> OCAMLDEP := @OCAMLDEP@
>
> Modified: llvm/trunk/autoconf/configure.ac
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/autoconf/configure.ac?rev=219976&r1=219975&r2=219976&view=diff
>
> ==============================================================================
> --- llvm/trunk/autoconf/configure.ac (original)
> +++ llvm/trunk/autoconf/configure.ac Thu Oct 16 17:48:02 2014
> @@ -1287,6 +1287,7 @@ AC_PATH_PROG(GROFF, [groff])
> AC_PATH_PROG(GZIPBIN, [gzip])
> AC_PATH_PROG(PDFROFF, [pdfroff])
> AC_PATH_PROG(ZIP, [zip])
> +AC_PATH_PROG(GO, [go])
> AC_PATH_PROGS(OCAMLC, [ocamlc])
> AC_PATH_PROGS(OCAMLOPT, [ocamlopt])
> AC_PATH_PROGS(OCAMLDEP, [ocamldep])
> @@ -1867,6 +1868,11 @@ if test "$BINDINGS_TO_BUILD" = auto ; th
> if test "x$OCAMLC" != x -a "x$OCAMLDEP" != x ; then
> BINDINGS_TO_BUILD="ocaml $BINDINGS_TO_BUILD"
> fi
> + if test "x$GO" != x ; then
> + if $GO run ${srcdir}/bindings/go/conftest.go ; then
> + BINDINGS_TO_BUILD="go $BINDINGS_TO_BUILD"
> + fi
> + fi
> fi
> AC_SUBST(BINDINGS_TO_BUILD,$BINDINGS_TO_BUILD)
>
> @@ -1901,6 +1907,19 @@ for a_binding in $BINDINGS_TO_BUILD ; do
> fi
> fi
> ;;
> + go)
> + if test "x$GO" = x ; then
> + AC_MSG_WARN([--enable-bindings=go specified, but go not found. Try
> configure GO=/path/to/go])
> + binding_prereqs_failed=1
> + else
> + if $GO run ${srcdir}/bindings/go/conftest.go ; then
> + :
> + else
> + AC_MSG_WARN([--enable-bindings=go specified, but need at least Go
> 1.2. Try configure GO=/path/to/go])
> + binding_prereqs_failed=1
> + fi
> + fi
> + ;;
> esac
> done
> if test "$binding_prereqs_failed" = 1 ; then
>
> Modified: llvm/trunk/bindings/Makefile
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/Makefile?rev=219976&r1=219975&r2=219976&view=diff
>
> ==============================================================================
> --- llvm/trunk/bindings/Makefile (original)
> +++ llvm/trunk/bindings/Makefile Thu Oct 16 17:48:02 2014
> @@ -11,6 +11,10 @@ LEVEL := ..
>
> include $(LEVEL)/Makefile.config
>
> -PARALLEL_DIRS = $(BINDINGS_TO_BUILD)
> +PARALLEL_DIRS =
> +
> +ifneq (,$(filter ocaml,$(BINDINGS_TO_BUILD)))
> +PARALLEL_DIRS += ocaml
> +endif
>
> include $(LEVEL)/Makefile.common
>
> Added: llvm/trunk/bindings/go/README.txt
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/README.txt?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/README.txt (added)
> +++ llvm/trunk/bindings/go/README.txt Thu Oct 16 17:48:02 2014
> @@ -0,0 +1,53 @@
> +This directory contains LLVM bindings for the Go programming language
> +(http://golang.org).
> +
> +Prerequisites
> +-------------
> +
> +* Go 1.2+.
> +* CMake (to build LLVM).
> +
> +Using the bindings
> +------------------
> +
> +The package path "llvm.org/llvm/bindings/go/llvm" can be used to
> +import the latest development version of LLVM from SVN. Paths such as
> +"llvm.org/llvm.v36/bindings/go/llvm" refer to released versions of LLVM.
> +
> +It is recommended to use the "-d" flag with "go get" to download the
> +package or a dependency, as an additional step is required to build LLVM
> +(see "Building LLVM" below).
> +
> +Building LLVM
> +-------------
> +
> +The script "build.sh" in this directory can be used to build LLVM and
> prepare
> +it to be used by the bindings. If you receive an error message from "go
> build"
> +like this:
> +
> + ./analysis.go:4:84: fatal error: llvm-c/Analysis.h: No such file or
> directory
> + #include <llvm-c/Analysis.h> // If you are getting an error here
> read bindings/go/README.txt
> +
> +or like this:
> +
> + ./llvm_dep.go:5: undefined: run_build_sh
> +
> +it means that LLVM needs to be built or updated by running the script.
> +
> + $ $GOPATH/src/llvm.org/llvm/bindings/go/build.sh
> +
> +Any command line arguments supplied to the script are passed to LLVM's
> CMake
> +build system. A good set of arguments to use during development are:
> +
> + $ $GOPATH/src/llvm.org/llvm/bindings/go/build.sh
> -DCMAKE_BUILD_TYPE=Debug -DLLVM_TARGETS_TO_BUILD=host -DBUILD_SHARED_LIBS=ON
> +
> +Note that CMake keeps a cache of build settings so once you have built
> +LLVM there is no need to pass these arguments again after updating.
> +
> +Alternatively, you can build LLVM yourself, but you must then set the
> +CGO_CPPFLAGS, CGO_CXXFLAGS and CGO_LDFLAGS environment variables:
> +
> + $ export CGO_CPPFLAGS="`/path/to/llvm-build/bin/llvm-config
> --cppflags`"
> + $ export CGO_CXXFLAGS=-std=c++11
> + $ export CGO_LDFLAGS="`/path/to/llvm-build/bin/llvm-config --ldflags
> --libs --system-libs all`"
> + $ go build -tags byollvm
>
> Added: llvm/trunk/bindings/go/build.sh
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/build.sh?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/build.sh (added)
> +++ llvm/trunk/bindings/go/build.sh Thu Oct 16 17:48:02 2014
> @@ -0,0 +1,67 @@
> +#!/bin/sh -xe
> +
> +llvm_components="\
> +all-targets \
> +analysis \
> +asmparser \
> +asmprinter \
> +bitreader \
> +bitwriter \
> +codegen \
> +core \
> +debuginfo \
> +executionengine \
> +instrumentation \
> +interpreter \
> +ipo \
> +irreader \
> +linker \
> +mc \
> +mcjit \
> +objcarcopts \
> +option \
> +profiledata \
> +scalaropts \
> +support \
> +target \
> +"
> +
> +if [ "$1" == "--print-components" ] ; then
> + echo $llvm_components
> + exit 0
> +fi
> +
> +gollvmdir=$(dirname "$0")/llvm
> +
> +workdir=$gollvmdir/workdir
> +llvmdir=$gollvmdir/../../..
> +llvm_builddir=$workdir/llvm_build
> +
> +mkdir -p $llvm_builddir
> +
> +cmake_flags="../../../../.. $@"
> +llvm_config="$llvm_builddir/bin/llvm-config"
> +
> +if test -n "`which ninja`" ; then
> + # If Ninja is available, we can speed up the build by building only the
> + # required subset of LLVM.
> + (cd $llvm_builddir && cmake -G Ninja $cmake_flags)
> + ninja -C $llvm_builddir llvm-config
> + llvm_buildtargets="$($llvm_config --libs $llvm_components | sed -e
> 's/-l//g')"
> + ninja -C $llvm_builddir $llvm_buildtargets FileCheck
> +else
> + (cd $llvm_builddir && cmake $cmake_flags)
> + make -C $llvm_builddir -j4
> +fi
> +
> +llvm_version="$($llvm_config --version)"
> +llvm_cflags="$($llvm_config --cppflags)"
> +llvm_ldflags="$($llvm_config --ldflags) $($llvm_config --libs
> $llvm_components) $($llvm_config --system-libs)"
> +if [ $(uname) != "Darwin" ]; then
> + # OS X doesn't like -rpath with cgo. See:
> + # https://code.google.com/p/go/issues/detail?id=7293
> + llvm_ldflags="-Wl,-rpath,$($llvm_config --libdir) $llvm_ldflags"
> +fi
> +sed -e "s#@LLVM_CFLAGS@#$llvm_cflags#g; s#@LLVM_LDFLAGS@#$llvm_ldflags#g"
> $gollvmdir/llvm_config.go.in > \
> + $gollvmdir/llvm_config.go
> +printf "package llvm\n\nconst Version = \"%s\"\n" "$llvm_version" >
> $gollvmdir/version.go
>
> Propchange: llvm/trunk/bindings/go/build.sh
>
> ------------------------------------------------------------------------------
> svn:executable = *
>
> Added: llvm/trunk/bindings/go/conftest.go
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/conftest.go?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/conftest.go (added)
> +++ llvm/trunk/bindings/go/conftest.go Thu Oct 16 17:48:02 2014
> @@ -0,0 +1,16 @@
> +package main
> +
> +import (
> + "go/build"
> + "os"
> +)
> +
> +// Tests that the Go compiler is at least version 1.2.
> +func main() {
> + for _, tag := range build.Default.ReleaseTags {
> + if tag == "go1.2" {
> + os.Exit(0)
> + }
> + }
> + os.Exit(1)
> +}
>
> Added: llvm/trunk/bindings/go/llvm/DIBuilderBindings.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/DIBuilderBindings.cpp?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/llvm/DIBuilderBindings.cpp (added)
> +++ llvm/trunk/bindings/go/llvm/DIBuilderBindings.cpp Thu Oct 16 17:48:02
> 2014
> @@ -0,0 +1,222 @@
> +//===- DIBuilderBindings.cpp - Bindings for DIBuilder
> ---------------------===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
>
> +//===----------------------------------------------------------------------===//
> +//
> +// This file defines C bindings for the DIBuilder class.
> +//
>
> +//===----------------------------------------------------------------------===//
> +
> +#include "DIBuilderBindings.h"
> +
> +#include "llvm/IR/Module.h"
> +#include "llvm/IR/DIBuilder.h"
> +
> +using namespace llvm;
> +
> +namespace {
> +template <typename T>
> +T unwrapDI(LLVMValueRef v) {
> + return v ? T(unwrap<MDNode>(v)) : T();
> +}
> +}
> +
> +DEFINE_SIMPLE_CONVERSION_FUNCTIONS(DIBuilder, LLVMDIBuilderRef)
> +
> +LLVMDIBuilderRef LLVMNewDIBuilder(LLVMModuleRef mref) {
> + Module *m = unwrap(mref);
> + return wrap(new DIBuilder(*m));
> +}
> +
> +void LLVMDIBuilderDestroy(LLVMDIBuilderRef dref) {
> + DIBuilder *d = unwrap(dref);
> + delete d;
> +}
> +
> +void LLVMDIBuilderFinalize(LLVMDIBuilderRef dref) {
> unwrap(dref)->finalize(); }
> +
> +LLVMValueRef LLVMDIBuilderCreateCompileUnit(LLVMDIBuilderRef Dref,
> + unsigned Lang, const char
> *File,
> + const char *Dir,
> + const char *Producer, int
> Optimized,
> + const char *Flags,
> + unsigned RuntimeVersion) {
> + DIBuilder *D = unwrap(Dref);
> + DICompileUnit CU = D->createCompileUnit(Lang, File, Dir, Producer,
> Optimized,
> + Flags, RuntimeVersion);
> + return wrap(CU);
> +}
> +
> +LLVMValueRef LLVMDIBuilderCreateFile(LLVMDIBuilderRef Dref, const char
> *File,
> + const char *Dir) {
> + DIBuilder *D = unwrap(Dref);
> + DIFile F = D->createFile(File, Dir);
> + return wrap(F);
> +}
> +
> +LLVMValueRef LLVMDIBuilderCreateLexicalBlock(LLVMDIBuilderRef Dref,
> + LLVMValueRef Scope,
> + LLVMValueRef File, unsigned
> Line,
> + unsigned Column) {
> + DIBuilder *D = unwrap(Dref);
> + DILexicalBlock LB = D->createLexicalBlock(
> + unwrapDI<DIDescriptor>(Scope), unwrapDI<DIFile>(File), Line,
> Column);
> + return wrap(LB);
> +}
> +
> +LLVMValueRef LLVMDIBuilderCreateLexicalBlockFile(LLVMDIBuilderRef Dref,
> + LLVMValueRef Scope,
> + LLVMValueRef File,
> + unsigned Discriminator) {
> + DIBuilder *D = unwrap(Dref);
> + DILexicalBlockFile LBF = D->createLexicalBlockFile(
> + unwrapDI<DIDescriptor>(Scope), unwrapDI<DIFile>(File),
> Discriminator);
> + return wrap(LBF);
> +}
> +
> +LLVMValueRef LLVMDIBuilderCreateFunction(
> + LLVMDIBuilderRef Dref, LLVMValueRef Scope, const char *Name,
> + const char *LinkageName, LLVMValueRef File, unsigned Line,
> + LLVMValueRef CompositeType, int IsLocalToUnit, int IsDefinition,
> + unsigned ScopeLine, unsigned Flags, int IsOptimized, LLVMValueRef
> Func) {
> + DIBuilder *D = unwrap(Dref);
> + DISubprogram SP = D->createFunction(
> + unwrapDI<DIDescriptor>(Scope), Name, LinkageName,
> unwrapDI<DIFile>(File),
> + Line, unwrapDI<DICompositeType>(CompositeType), IsLocalToUnit,
> + IsDefinition, ScopeLine, Flags, IsOptimized,
> unwrap<Function>(Func));
> + return wrap(SP);
> +}
> +
> +LLVMValueRef LLVMDIBuilderCreateLocalVariable(
> + LLVMDIBuilderRef Dref, unsigned Tag, LLVMValueRef Scope, const char
> *Name,
> + LLVMValueRef File, unsigned Line, LLVMValueRef Ty, int AlwaysPreserve,
> + unsigned Flags, unsigned ArgNo) {
> + DIBuilder *D = unwrap(Dref);
> + DIVariable V = D->createLocalVariable(
> + Tag, unwrapDI<DIDescriptor>(Scope), Name, unwrapDI<DIFile>(File),
> Line,
> + unwrapDI<DIType>(Ty), AlwaysPreserve, Flags, ArgNo);
> + return wrap(V);
> +}
> +
> +LLVMValueRef LLVMDIBuilderCreateBasicType(LLVMDIBuilderRef Dref,
> + const char *Name, uint64_t
> SizeInBits,
> + uint64_t AlignInBits,
> + unsigned Encoding) {
> + DIBuilder *D = unwrap(Dref);
> + DIBasicType T = D->createBasicType(Name, SizeInBits, AlignInBits,
> Encoding);
> + return wrap(T);
> +}
> +
> +LLVMValueRef LLVMDIBuilderCreatePointerType(LLVMDIBuilderRef Dref,
> + LLVMValueRef PointeeType,
> + uint64_t SizeInBits,
> + uint64_t AlignInBits,
> + const char *Name) {
> + DIBuilder *D = unwrap(Dref);
> + DIDerivedType T = D->createPointerType(unwrapDI<DIType>(PointeeType),
> + SizeInBits, AlignInBits, Name);
> + return wrap(T);
> +}
> +
> +LLVMValueRef LLVMDIBuilderCreateSubroutineType(LLVMDIBuilderRef Dref,
> + LLVMValueRef File,
> + LLVMValueRef
> ParameterTypes) {
> + DIBuilder *D = unwrap(Dref);
> + DICompositeType CT = D->createSubroutineType(
> + unwrapDI<DIFile>(File), unwrapDI<DITypeArray>(ParameterTypes));
> + return wrap(CT);
> +}
> +
> +LLVMValueRef LLVMDIBuilderCreateStructType(
> + LLVMDIBuilderRef Dref, LLVMValueRef Scope, const char *Name,
> + LLVMValueRef File, unsigned Line, uint64_t SizeInBits, uint64_t
> AlignInBits,
> + unsigned Flags, LLVMValueRef DerivedFrom, LLVMValueRef ElementTypes) {
> + DIBuilder *D = unwrap(Dref);
> + DICompositeType CT = D->createStructType(
> + unwrapDI<DIDescriptor>(Scope), Name, unwrapDI<DIFile>(File), Line,
> + SizeInBits, AlignInBits, Flags, unwrapDI<DIType>(DerivedFrom),
> + unwrapDI<DIArray>(ElementTypes));
> + return wrap(CT);
> +}
> +
> +LLVMValueRef LLVMDIBuilderCreateMemberType(
> + LLVMDIBuilderRef Dref, LLVMValueRef Scope, const char *Name,
> + LLVMValueRef File, unsigned Line, uint64_t SizeInBits, uint64_t
> AlignInBits,
> + uint64_t OffsetInBits, unsigned Flags, LLVMValueRef Ty) {
> + DIBuilder *D = unwrap(Dref);
> + DIDerivedType DT = D->createMemberType(
> + unwrapDI<DIDescriptor>(Scope), Name, unwrapDI<DIFile>(File), Line,
> + SizeInBits, AlignInBits, OffsetInBits, Flags, unwrapDI<DIType>(Ty));
> + return wrap(DT);
> +}
> +
> +LLVMValueRef LLVMDIBuilderCreateArrayType(LLVMDIBuilderRef Dref,
> + uint64_t SizeInBits,
> + uint64_t AlignInBits,
> + LLVMValueRef ElementType,
> + LLVMValueRef Subscripts) {
> + DIBuilder *D = unwrap(Dref);
> + DICompositeType CT =
> + D->createArrayType(SizeInBits, AlignInBits,
> unwrapDI<DIType>(ElementType),
> + unwrapDI<DIArray>(Subscripts));
> + return wrap(CT);
> +}
> +
> +LLVMValueRef LLVMDIBuilderCreateTypedef(LLVMDIBuilderRef Dref,
> LLVMValueRef Ty,
> + const char *Name, LLVMValueRef
> File,
> + unsigned Line, LLVMValueRef
> Context) {
> + DIBuilder *D = unwrap(Dref);
> + DIDerivedType DT =
> + D->createTypedef(unwrapDI<DIType>(Ty), Name,
> unwrapDI<DIFile>(File), Line,
> + unwrapDI<DIDescriptor>(Context));
> + return wrap(DT);
> +}
> +
> +LLVMValueRef LLVMDIBuilderGetOrCreateSubrange(LLVMDIBuilderRef Dref,
> int64_t Lo,
> + int64_t Count) {
> + DIBuilder *D = unwrap(Dref);
> + DISubrange S = D->getOrCreateSubrange(Lo, Count);
> + return wrap(S);
> +}
> +
> +LLVMValueRef LLVMDIBuilderGetOrCreateArray(LLVMDIBuilderRef Dref,
> + LLVMValueRef *Data, size_t
> Length) {
> + DIBuilder *D = unwrap(Dref);
> + Value **DataValue = unwrap(Data);
> + ArrayRef<Value *> Elements(DataValue, Length);
> + DIArray A = D->getOrCreateArray(Elements);
> + return wrap(A);
> +}
> +
> +LLVMValueRef LLVMDIBuilderGetOrCreateTypeArray(LLVMDIBuilderRef Dref,
> + LLVMValueRef *Data,
> + size_t Length) {
> + DIBuilder *D = unwrap(Dref);
> + Value **DataValue = unwrap(Data);
> + ArrayRef<Value *> Elements(DataValue, Length);
> + DITypeArray A = D->getOrCreateTypeArray(Elements);
> + return wrap(A);
> +}
> +
> +LLVMValueRef LLVMDIBuilderCreateExpression(LLVMDIBuilderRef Dref, int64_t
> *Addr,
> + size_t Length) {
> + DIBuilder *D = unwrap(Dref);
> + DIExpression Expr = D->createExpression(ArrayRef<int64_t>(Addr,
> Length));
> + return wrap(Expr);
> +}
> +
> +LLVMValueRef LLVMDIBuilderInsertDeclareAtEnd(LLVMDIBuilderRef Dref,
> + LLVMValueRef Storage,
> + LLVMValueRef VarInfo,
> + LLVMValueRef Expr,
> + LLVMBasicBlockRef Block) {
> + DIBuilder *D = unwrap(Dref);
> + Instruction *Instr =
> + D->insertDeclare(unwrap(Storage), unwrapDI<DIVariable>(VarInfo),
> + unwrapDI<DIExpression>(Expr), unwrap(Block));
> + return wrap(Instr);
> +}
>
> Added: llvm/trunk/bindings/go/llvm/DIBuilderBindings.h
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/DIBuilderBindings.h?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/llvm/DIBuilderBindings.h (added)
> +++ llvm/trunk/bindings/go/llvm/DIBuilderBindings.h Thu Oct 16 17:48:02
> 2014
> @@ -0,0 +1,123 @@
> +//===- DIBuilderBindings.h - Bindings for DIBuilder -------------*- C++
> -*-===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
>
> +//===----------------------------------------------------------------------===//
> +//
> +// This file defines C bindings for the DIBuilder class.
> +//
>
> +//===----------------------------------------------------------------------===//
> +
> +#ifndef LLVM_BINDINGS_GO_LLVM_DIBUILDERBINDINGS_H
> +#define LLVM_BINDINGS_GO_LLVM_DIBUILDERBINDINGS_H
> +
> +#include "llvm-c/Core.h"
> +
> +#ifdef __cplusplus
> +extern "C" {
> +#endif
> +
> +// FIXME: These bindings shouldn't be Go-specific and should eventually
> move to
> +// a (somewhat) less stable collection of C APIs for use in creating
> bindings of
> +// LLVM in other languages.
> +
> +typedef struct LLVMOpaqueDIBuilder *LLVMDIBuilderRef;
> +
> +LLVMDIBuilderRef LLVMNewDIBuilder(LLVMModuleRef m);
> +
> +void LLVMDIBuilderDestroy(LLVMDIBuilderRef d);
> +void LLVMDIBuilderFinalize(LLVMDIBuilderRef d);
> +
> +LLVMValueRef LLVMDIBuilderCreateCompileUnit(LLVMDIBuilderRef D,
> + unsigned Language, const char
> *File,
> + const char *Dir,
> + const char *Producer, int
> Optimized,
> + const char *Flags,
> + unsigned RuntimeVersion);
> +
> +LLVMValueRef LLVMDIBuilderCreateFile(LLVMDIBuilderRef D, const char *File,
> + const char *Dir);
> +
> +LLVMValueRef LLVMDIBuilderCreateLexicalBlock(LLVMDIBuilderRef D,
> + LLVMValueRef Scope,
> + LLVMValueRef File, unsigned
> Line,
> + unsigned Column);
> +
> +LLVMValueRef LLVMDIBuilderCreateLexicalBlockFile(LLVMDIBuilderRef D,
> + LLVMValueRef Scope,
> + LLVMValueRef File,
> + unsigned Discriminator);
> +
> +LLVMValueRef LLVMDIBuilderCreateFunction(
> + LLVMDIBuilderRef D, LLVMValueRef Scope, const char *Name,
> + const char *LinkageName, LLVMValueRef File, unsigned Line,
> + LLVMValueRef CompositeType, int IsLocalToUnit, int IsDefinition,
> + unsigned ScopeLine, unsigned Flags, int IsOptimized, LLVMValueRef
> Function);
> +
> +LLVMValueRef LLVMDIBuilderCreateLocalVariable(
> + LLVMDIBuilderRef D, unsigned Tag, LLVMValueRef Scope, const char
> *Name,
> + LLVMValueRef File, unsigned Line, LLVMValueRef Ty, int AlwaysPreserve,
> + unsigned Flags, unsigned ArgNo);
> +
> +LLVMValueRef LLVMDIBuilderCreateBasicType(LLVMDIBuilderRef D, const char
> *Name,
> + uint64_t SizeInBits,
> + uint64_t AlignInBits,
> + unsigned Encoding);
> +
> +LLVMValueRef LLVMDIBuilderCreatePointerType(LLVMDIBuilderRef D,
> + LLVMValueRef PointeeType,
> + uint64_t SizeInBits,
> + uint64_t AlignInBits,
> + const char *Name);
> +
> +LLVMValueRef LLVMDIBuilderCreateSubroutineType(LLVMDIBuilderRef D,
> + LLVMValueRef File,
> + LLVMValueRef
> ParameterTypes);
> +
> +LLVMValueRef LLVMDIBuilderCreateStructType(
> + LLVMDIBuilderRef D, LLVMValueRef Scope, const char *Name,
> LLVMValueRef File,
> + unsigned Line, uint64_t SizeInBits, uint64_t AlignInBits, unsigned
> Flags,
> + LLVMValueRef DerivedFrom, LLVMValueRef ElementTypes);
> +
> +LLVMValueRef LLVMDIBuilderCreateMemberType(
> + LLVMDIBuilderRef D, LLVMValueRef Scope, const char *Name,
> LLVMValueRef File,
> + unsigned Line, uint64_t SizeInBits, uint64_t AlignInBits,
> + uint64_t OffsetInBits, unsigned Flags, LLVMValueRef Ty);
> +
> +LLVMValueRef LLVMDIBuilderCreateArrayType(LLVMDIBuilderRef D,
> + uint64_t SizeInBits,
> + uint64_t AlignInBits,
> + LLVMValueRef ElementType,
> + LLVMValueRef Subscripts);
> +
> +LLVMValueRef LLVMDIBuilderCreateTypedef(LLVMDIBuilderRef D, LLVMValueRef
> Ty,
> + const char *Name, LLVMValueRef
> File,
> + unsigned Line, LLVMValueRef
> Context);
> +
> +LLVMValueRef LLVMDIBuilderGetOrCreateSubrange(LLVMDIBuilderRef D, int64_t
> Lo,
> + int64_t Count);
> +
> +LLVMValueRef LLVMDIBuilderGetOrCreateArray(LLVMDIBuilderRef D,
> + LLVMValueRef *Data, size_t
> Length);
> +
> +LLVMValueRef LLVMDIBuilderGetOrCreateTypeArray(LLVMDIBuilderRef D,
> + LLVMValueRef *Data,
> + size_t Length);
> +
> +LLVMValueRef LLVMDIBuilderCreateExpression(LLVMDIBuilderRef Dref, int64_t
> *Addr,
> + size_t Length);
> +
> +LLVMValueRef LLVMDIBuilderInsertDeclareAtEnd(LLVMDIBuilderRef D,
> + LLVMValueRef Storage,
> + LLVMValueRef VarInfo,
> + LLVMValueRef Expr,
> + LLVMBasicBlockRef Block);
> +
> +#ifdef __cplusplus
> +} // extern "C"
> +#endif
> +
> +#endif
>
> Added: llvm/trunk/bindings/go/llvm/IRBindings.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/IRBindings.cpp?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/llvm/IRBindings.cpp (added)
> +++ llvm/trunk/bindings/go/llvm/IRBindings.cpp Thu Oct 16 17:48:02 2014
> @@ -0,0 +1,47 @@
> +//===- IRBindings.cpp - Additional bindings for ir
> ------------------------===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
>
> +//===----------------------------------------------------------------------===//
> +//
> +// This file defines additional C bindings for the ir component.
> +//
>
> +//===----------------------------------------------------------------------===//
> +
> +#include "IRBindings.h"
> +
> +#include "llvm/IR/Attributes.h"
> +#include "llvm/IR/Function.h"
> +
> +using namespace llvm;
> +
> +void LLVMAddFunctionAttr2(LLVMValueRef Fn, uint64_t PA) {
> + Function *Func = unwrap<Function>(Fn);
> + const AttributeSet PAL = Func->getAttributes();
> + AttrBuilder B(PA);
> + const AttributeSet PALnew =
> + PAL.addAttributes(Func->getContext(), AttributeSet::FunctionIndex,
> + AttributeSet::get(Func->getContext(),
> + AttributeSet::FunctionIndex, B));
> + Func->setAttributes(PALnew);
> +}
> +
> +uint64_t LLVMGetFunctionAttr2(LLVMValueRef Fn) {
> + Function *Func = unwrap<Function>(Fn);
> + const AttributeSet PAL = Func->getAttributes();
> + return PAL.Raw(AttributeSet::FunctionIndex);
> +}
> +
> +void LLVMRemoveFunctionAttr2(LLVMValueRef Fn, uint64_t PA) {
> + Function *Func = unwrap<Function>(Fn);
> + const AttributeSet PAL = Func->getAttributes();
> + AttrBuilder B(PA);
> + const AttributeSet PALnew =
> + PAL.removeAttributes(Func->getContext(), AttributeSet::FunctionIndex,
> + AttributeSet::get(Func->getContext(),
> + AttributeSet::FunctionIndex,
> B));
> + Func->setAttributes(PALnew);
> +}
>
> Added: llvm/trunk/bindings/go/llvm/IRBindings.h
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/IRBindings.h?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/llvm/IRBindings.h (added)
> +++ llvm/trunk/bindings/go/llvm/IRBindings.h Thu Oct 16 17:48:02 2014
> @@ -0,0 +1,37 @@
> +//===- IRBindings.h - Additional bindings for IR ----------------*- C++
> -*-===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
>
> +//===----------------------------------------------------------------------===//
> +//
> +// This file defines additional C bindings for the IR component.
> +//
>
> +//===----------------------------------------------------------------------===//
> +
> +#ifndef LLVM_BINDINGS_GO_LLVM_IRBINDINGS_H
> +#define LLVM_BINDINGS_GO_LLVM_IRBINDINGS_H
> +
> +#include "llvm-c/Core.h"
> +#include <stdint.h>
> +
> +#ifdef __cplusplus
> +extern "C" {
> +#endif
> +
> +// These functions duplicate the LLVM*FunctionAttr functions in the
> stable C
> +// API. We cannot use the existing functions because they take 32-bit
> attribute
> +// values, and the Go bindings expose all of the LLVM attributes, some of
> which
> +// have values >= 1<<32.
> +
> +void LLVMAddFunctionAttr2(LLVMValueRef Fn, uint64_t PA);
> +uint64_t LLVMGetFunctionAttr2(LLVMValueRef Fn);
> +void LLVMRemoveFunctionAttr2(LLVMValueRef Fn, uint64_t PA);
> +
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +#endif
>
> Added: llvm/trunk/bindings/go/llvm/InstrumentationBindings.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/InstrumentationBindings.cpp?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/llvm/InstrumentationBindings.cpp (added)
> +++ llvm/trunk/bindings/go/llvm/InstrumentationBindings.cpp Thu Oct 16
> 17:48:02 2014
> @@ -0,0 +1,42 @@
> +//===- InstrumentationBindings.cpp - instrumentation bindings
> -------------===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
>
> +//===----------------------------------------------------------------------===//
> +//
> +// This file defines C bindings for the instrumentation component.
> +//
>
> +//===----------------------------------------------------------------------===//
> +
> +#include "InstrumentationBindings.h"
> +
> +#include "llvm-c/Core.h"
> +#include "llvm/IR/Module.h"
> +#include "llvm/PassManager.h"
> +#include "llvm/Transforms/Instrumentation.h"
> +
> +using namespace llvm;
> +
> +void LLVMAddAddressSanitizerFunctionPass(LLVMPassManagerRef PM) {
> + unwrap(PM)->add(createAddressSanitizerFunctionPass());
> +}
> +
> +void LLVMAddAddressSanitizerModulePass(LLVMPassManagerRef PM) {
> + unwrap(PM)->add(createAddressSanitizerModulePass());
> +}
> +
> +void LLVMAddThreadSanitizerPass(LLVMPassManagerRef PM) {
> + unwrap(PM)->add(createThreadSanitizerPass());
> +}
> +
> +void LLVMAddMemorySanitizerPass(LLVMPassManagerRef PM) {
> + unwrap(PM)->add(createMemorySanitizerPass());
> +}
> +
> +void LLVMAddDataFlowSanitizerPass(LLVMPassManagerRef PM,
> + const char *ABIListFile) {
> + unwrap(PM)->add(createDataFlowSanitizerPass(ABIListFile));
> +}
>
> Added: llvm/trunk/bindings/go/llvm/InstrumentationBindings.h
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/InstrumentationBindings.h?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/llvm/InstrumentationBindings.h (added)
> +++ llvm/trunk/bindings/go/llvm/InstrumentationBindings.h Thu Oct 16
> 17:48:02 2014
> @@ -0,0 +1,38 @@
> +//===- InstrumentationBindings.h - instrumentation bindings -----*- C++
> -*-===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
>
> +//===----------------------------------------------------------------------===//
> +//
> +// This file defines C bindings for the Transforms/Instrumentation
> component.
> +//
>
> +//===----------------------------------------------------------------------===//
> +
> +#ifndef LLVM_BINDINGS_GO_LLVM_INSTRUMENTATIONBINDINGS_H
> +#define LLVM_BINDINGS_GO_LLVM_INSTRUMENTATIONBINDINGS_H
> +
> +#include "llvm-c/Core.h"
> +
> +#ifdef __cplusplus
> +extern "C" {
> +#endif
> +
> +// FIXME: These bindings shouldn't be Go-specific and should eventually
> move to
> +// a (somewhat) less stable collection of C APIs for use in creating
> bindings of
> +// LLVM in other languages.
> +
> +void LLVMAddAddressSanitizerFunctionPass(LLVMPassManagerRef PM);
> +void LLVMAddAddressSanitizerModulePass(LLVMPassManagerRef PM);
> +void LLVMAddThreadSanitizerPass(LLVMPassManagerRef PM);
> +void LLVMAddMemorySanitizerPass(LLVMPassManagerRef PM);
> +void LLVMAddDataFlowSanitizerPass(LLVMPassManagerRef PM,
> + const char *ABIListFile);
> +
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +#endif
>
> Added: llvm/trunk/bindings/go/llvm/SupportBindings.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/SupportBindings.cpp?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/llvm/SupportBindings.cpp (added)
> +++ llvm/trunk/bindings/go/llvm/SupportBindings.cpp Thu Oct 16 17:48:02
> 2014
> @@ -0,0 +1,27 @@
> +//===- SupportBindings.cpp - Additional bindings for support
> --------------===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
>
> +//===----------------------------------------------------------------------===//
> +//
> +// This file defines additional C bindings for the support component.
> +//
>
> +//===----------------------------------------------------------------------===//
> +
> +#include "SupportBindings.h"
> +
> +#include "llvm/Support/DynamicLibrary.h"
> +#include <stdlib.h>
> +#include <string.h>
> +
> +void LLVMLoadLibraryPermanently2(const char *Filename, char **ErrMsg) {
> + std::string ErrMsgStr;
> + if (llvm::sys::DynamicLibrary::LoadLibraryPermanently(Filename,
> &ErrMsgStr)) {
> + *ErrMsg = static_cast<char *>(malloc(ErrMsgStr.size() + 1));
> + memcpy(static_cast<void *>(*ErrMsg),
> + static_cast<const void *>(ErrMsgStr.c_str()), ErrMsgStr.size()
> + 1);
> + }
> +}
>
> Added: llvm/trunk/bindings/go/llvm/SupportBindings.h
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/SupportBindings.h?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/llvm/SupportBindings.h (added)
> +++ llvm/trunk/bindings/go/llvm/SupportBindings.h Thu Oct 16 17:48:02 2014
> @@ -0,0 +1,30 @@
> +//===- SupportBindings.h - Additional bindings for Support ------*- C++
> -*-===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
>
> +//===----------------------------------------------------------------------===//
> +//
> +// This file defines additional C bindings for the Support component.
> +//
>
> +//===----------------------------------------------------------------------===//
> +
> +#ifndef LLVM_BINDINGS_GO_LLVM_SUPPORTBINDINGS_H
> +#define LLVM_BINDINGS_GO_LLVM_SUPPORTBINDINGS_H
> +
> +#ifdef __cplusplus
> +extern "C" {
> +#endif
> +
> +// This function duplicates the LLVMLoadLibraryPermanently function in the
> +// stable C API and adds an extra ErrMsg parameter to retrieve the error
> +// message.
> +void LLVMLoadLibraryPermanently2(const char *Filename, char **ErrMsg);
> +
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +#endif
>
> Added: llvm/trunk/bindings/go/llvm/analysis.go
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/analysis.go?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/llvm/analysis.go (added)
> +++ llvm/trunk/bindings/go/llvm/analysis.go Thu Oct 16 17:48:02 2014
> @@ -0,0 +1,68 @@
> +//===- analysis.go - Bindings for analysis
> --------------------------------===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
>
> +//===----------------------------------------------------------------------===//
> +//
> +// This file defines bindings for the analysis component.
> +//
>
> +//===----------------------------------------------------------------------===//
> +
> +package llvm
> +
> +/*
> +#include "llvm-c/Analysis.h" // If you are getting an error here read
> bindings/go/README.txt
> +#include <stdlib.h>
> +*/
> +import "C"
> +import "errors"
> +
> +type VerifierFailureAction C.LLVMVerifierFailureAction
> +
> +const (
> + // verifier will print to stderr and abort()
> + AbortProcessAction VerifierFailureAction = C.LLVMAbortProcessAction
> + // verifier will print to stderr and return 1
> + PrintMessageAction VerifierFailureAction = C.LLVMPrintMessageAction
> + // verifier will just return 1
> + ReturnStatusAction VerifierFailureAction = C.LLVMReturnStatusAction
> +)
> +
> +// Verifies that a module is valid, taking the specified action if not.
> +// Optionally returns a human-readable description of any invalid
> constructs.
> +func VerifyModule(m Module, a VerifierFailureAction) error {
> + var cmsg *C.char
> + broken := C.LLVMVerifyModule(m.C, C.LLVMVerifierFailureAction(a),
> &cmsg)
> +
> + // C++'s verifyModule means isModuleBroken, so it returns false if
> + // there are no errors
> + if broken != 0 {
> + err := errors.New(C.GoString(cmsg))
> + C.LLVMDisposeMessage(cmsg)
> + return err
> + }
> + return nil
> +}
> +
> +var verifyFunctionError = errors.New("Function is broken")
> +
> +// Verifies that a single function is valid, taking the specified action.
> +// Useful for debugging.
> +func VerifyFunction(f Value, a VerifierFailureAction) error {
> + broken := C.LLVMVerifyFunction(f.C, C.LLVMVerifierFailureAction(a))
> +
> + // C++'s verifyFunction means isFunctionBroken, so it returns
> false if
> + // there are no errors
> + if broken != 0 {
> + return verifyFunctionError
> + }
> + return nil
> +}
> +
> +// Open up a ghostview window that displays the CFG of the current
> function.
> +// Useful for debugging.
> +func ViewFunctionCFG(f Value) { C.LLVMViewFunctionCFG(f.C) }
> +func ViewFunctionCFGOnly(f Value) { C.LLVMViewFunctionCFGOnly(f.C) }
>
> Added: llvm/trunk/bindings/go/llvm/bitreader.go
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/bitreader.go?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/llvm/bitreader.go (added)
> +++ llvm/trunk/bindings/go/llvm/bitreader.go Thu Oct 16 17:48:02 2014
> @@ -0,0 +1,50 @@
> +//===- bitreader.go - Bindings for bitreader
> ------------------------------===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
>
> +//===----------------------------------------------------------------------===//
> +//
> +// This file defines bindings for the bitreader component.
> +//
>
> +//===----------------------------------------------------------------------===//
> +
> +package llvm
> +
> +/*
> +#include "llvm-c/BitReader.h"
> +#include <stdlib.h>
> +*/
> +import "C"
> +
> +import (
> + "errors"
> + "unsafe"
> +)
> +
> +// ParseBitcodeFile parses the LLVM IR (bitcode) in the file with the
> +// specified name, and returns a new LLVM module.
> +func ParseBitcodeFile(name string) (Module, error) {
> + var buf C.LLVMMemoryBufferRef
> + var errmsg *C.char
> + var cfilename *C.char = C.CString(name)
> + defer C.free(unsafe.Pointer(cfilename))
> + result := C.LLVMCreateMemoryBufferWithContentsOfFile(cfilename,
> &buf, &errmsg)
> + if result != 0 {
> + err := errors.New(C.GoString(errmsg))
> + C.free(unsafe.Pointer(errmsg))
> + return Module{}, err
> + }
> + defer C.LLVMDisposeMemoryBuffer(buf)
> +
> + var m Module
> + if C.LLVMParseBitcode(buf, &m.C, &errmsg) == 0 {
> + return m, nil
> + }
> +
> + err := errors.New(C.GoString(errmsg))
> + C.free(unsafe.Pointer(errmsg))
> + return Module{}, err
> +}
>
> Added: llvm/trunk/bindings/go/llvm/bitwriter.go
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/bitwriter.go?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/llvm/bitwriter.go (added)
> +++ llvm/trunk/bindings/go/llvm/bitwriter.go Thu Oct 16 17:48:02 2014
> @@ -0,0 +1,39 @@
> +//===- bitwriter.go - Bindings for bitwriter
> ------------------------------===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
>
> +//===----------------------------------------------------------------------===//
> +//
> +// This file defines bindings for the bitwriter component.
> +//
>
> +//===----------------------------------------------------------------------===//
> +
> +package llvm
> +
> +/*
> +#include "llvm-c/BitWriter.h"
> +#include <stdlib.h>
> +*/
> +import "C"
> +import "os"
> +import "errors"
> +
> +var writeBitcodeToFileErr = errors.New("Failed to write bitcode to file")
> +
> +func WriteBitcodeToFile(m Module, file *os.File) error {
> + fail := C.LLVMWriteBitcodeToFD(m.C, C.int(file.Fd()), C.int(0),
> C.int(0))
> + if fail != 0 {
> + return writeBitcodeToFileErr
> + }
> + return nil
> +}
> +
> +func WriteBitcodeToMemoryBuffer(m Module) MemoryBuffer {
> + mb := C.LLVMWriteBitcodeToMemoryBuffer(m.C)
> + return MemoryBuffer{mb}
> +}
> +
> +// TODO(nsf): Figure out way how to make it work with io.Writer
>
> Added: llvm/trunk/bindings/go/llvm/dibuilder.go
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/dibuilder.go?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/llvm/dibuilder.go (added)
> +++ llvm/trunk/bindings/go/llvm/dibuilder.go Thu Oct 16 17:48:02 2014
> @@ -0,0 +1,492 @@
> +//===- dibuilder.go - Bindings for DIBuilder
> ------------------------------===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
>
> +//===----------------------------------------------------------------------===//
> +//
> +// This file defines bindings for the DIBuilder class.
> +//
>
> +//===----------------------------------------------------------------------===//
> +
> +package llvm
> +
> +/*
> +#include "DIBuilderBindings.h"
> +#include <stdlib.h>
> +*/
> +import "C"
> +
> +import (
> + "debug/dwarf"
> + "unsafe"
> +)
> +
> +type DwarfTag uint32
> +
> +const (
> + DW_TAG_lexical_block DwarfTag = 0x0b
> + DW_TAG_compile_unit DwarfTag = 0x11
> + DW_TAG_variable DwarfTag = 0x34
> + DW_TAG_base_type DwarfTag = 0x24
> + DW_TAG_pointer_type DwarfTag = 0x0F
> + DW_TAG_structure_type DwarfTag = 0x13
> + DW_TAG_subroutine_type DwarfTag = 0x15
> + DW_TAG_file_type DwarfTag = 0x29
> + DW_TAG_subprogram DwarfTag = 0x2E
> + DW_TAG_auto_variable DwarfTag = 0x100
> + DW_TAG_arg_variable DwarfTag = 0x101
> +)
> +
> +const (
> + FlagPrivate = 1 << iota
> + FlagProtected
> + FlagFwdDecl
> + FlagAppleBlock
> + FlagBlockByrefStruct
> + FlagVirtual
> + FlagArtificial
> + FlagExplicit
> + FlagPrototyped
> + FlagObjcClassComplete
> + FlagObjectPointer
> + FlagVector
> + FlagStaticMember
> + FlagIndirectVariable
> +)
> +
> +type DwarfLang uint32
> +
> +const (
> + // http://dwarfstd.org/ShowIssue.php?issue=101014.1&type=open
> + DW_LANG_Go DwarfLang = 0x0016
> +)
> +
> +type DwarfTypeEncoding uint32
> +
> +const (
> + DW_ATE_address DwarfTypeEncoding = 0x01
> + DW_ATE_boolean DwarfTypeEncoding = 0x02
> + DW_ATE_complex_float DwarfTypeEncoding = 0x03
> + DW_ATE_float DwarfTypeEncoding = 0x04
> + DW_ATE_signed DwarfTypeEncoding = 0x05
> + DW_ATE_signed_char DwarfTypeEncoding = 0x06
> + DW_ATE_unsigned DwarfTypeEncoding = 0x07
> + DW_ATE_unsigned_char DwarfTypeEncoding = 0x08
> + DW_ATE_imaginary_float DwarfTypeEncoding = 0x09
> + DW_ATE_packed_decimal DwarfTypeEncoding = 0x0a
> + DW_ATE_numeric_string DwarfTypeEncoding = 0x0b
> + DW_ATE_edited DwarfTypeEncoding = 0x0c
> + DW_ATE_signed_fixed DwarfTypeEncoding = 0x0d
> + DW_ATE_unsigned_fixed DwarfTypeEncoding = 0x0e
> + DW_ATE_decimal_float DwarfTypeEncoding = 0x0f
> + DW_ATE_UTF DwarfTypeEncoding = 0x10
> + DW_ATE_lo_user DwarfTypeEncoding = 0x80
> + DW_ATE_hi_user DwarfTypeEncoding = 0xff
> +)
> +
> +// DIBuilder is a wrapper for the LLVM DIBuilder class.
> +type DIBuilder struct {
> + ref C.LLVMDIBuilderRef
> + m Module
> +}
> +
> +// NewDIBuilder creates a new DIBuilder, associated with the given module.
> +func NewDIBuilder(m Module) *DIBuilder {
> + d := C.LLVMNewDIBuilder(m.C)
> + return &DIBuilder{ref: d, m: m}
> +}
> +
> +// Destroy destroys the DIBuilder.
> +func (d *DIBuilder) Destroy() {
> + C.LLVMDIBuilderDestroy(d.ref)
> +}
> +
> +// FInalize finalizes the debug information generated by the DIBuilder.
> +func (d *DIBuilder) Finalize() {
> + C.LLVMDIBuilderFinalize(d.ref)
> +}
> +
> +// DICompileUnit holds the values for creating compile unit debug
> metadata.
> +type DICompileUnit struct {
> + Language DwarfLang
> + File string
> + Dir string
> + Producer string
> + Optimized bool
> + Flags string
> + RuntimeVersion int
> +}
> +
> +// CreateCompileUnit creates compile unit debug metadata.
> +func (d *DIBuilder) CreateCompileUnit(cu DICompileUnit) Value {
> + file := C.CString(cu.File)
> + defer C.free(unsafe.Pointer(file))
> + dir := C.CString(cu.Dir)
> + defer C.free(unsafe.Pointer(dir))
> + producer := C.CString(cu.Producer)
> + defer C.free(unsafe.Pointer(producer))
> + flags := C.CString(cu.Flags)
> + defer C.free(unsafe.Pointer(flags))
> + result := C.LLVMDIBuilderCreateCompileUnit(
> + d.ref,
> + C.unsigned(cu.Language),
> + file, dir,
> + producer,
> + boolToCInt(cu.Optimized),
> + flags,
> + C.unsigned(cu.RuntimeVersion),
> + )
> + return Value{C: result}
> +}
> +
> +// CreateCompileUnit creates file debug metadata.
> +func (d *DIBuilder) CreateFile(filename, dir string) Value {
> + cfilename := C.CString(filename)
> + defer C.free(unsafe.Pointer(cfilename))
> + cdir := C.CString(dir)
> + defer C.free(unsafe.Pointer(cdir))
> + result := C.LLVMDIBuilderCreateFile(d.ref, cfilename, cdir)
> + return Value{C: result}
> +}
> +
> +// DILexicalBlock holds the values for creating lexical block debug
> metadata.
> +type DILexicalBlock struct {
> + File Value
> + Line int
> + Column int
> +}
> +
> +// CreateCompileUnit creates lexical block debug metadata.
> +func (d *DIBuilder) CreateLexicalBlock(diScope Value, b DILexicalBlock)
> Value {
> + result := C.LLVMDIBuilderCreateLexicalBlock(
> + d.ref,
> + diScope.C,
> + b.File.C,
> + C.unsigned(b.Line),
> + C.unsigned(b.Column),
> + )
> + return Value{C: result}
> +}
> +
> +func (d *DIBuilder) CreateLexicalBlockFile(diScope Value, diFile Value,
> discriminator int) Value {
> + result := C.LLVMDIBuilderCreateLexicalBlockFile(d.ref, diScope.C,
> diFile.C,
> + C.unsigned(discriminator))
> + return Value{C: result}
> +}
> +
> +// DIFunction holds the values for creating function debug metadata.
> +type DIFunction struct {
> + Name string
> + LinkageName string
> + File Value
> + Line int
> + Type Value
> + LocalToUnit bool
> + IsDefinition bool
> + ScopeLine int
> + Flags int
> + Optimized bool
> + Function Value
> +}
> +
> +// CreateCompileUnit creates function debug metadata.
> +func (d *DIBuilder) CreateFunction(diScope Value, f DIFunction) Value {
> + name := C.CString(f.Name)
> + defer C.free(unsafe.Pointer(name))
> + linkageName := C.CString(f.LinkageName)
> + defer C.free(unsafe.Pointer(linkageName))
> + result := C.LLVMDIBuilderCreateFunction(
> + d.ref,
> + diScope.C,
> + name,
> + linkageName,
> + f.File.C,
> + C.unsigned(f.Line),
> + f.Type.C,
> + boolToCInt(f.LocalToUnit),
> + boolToCInt(f.IsDefinition),
> + C.unsigned(f.ScopeLine),
> + C.unsigned(f.Flags),
> + boolToCInt(f.Optimized),
> + f.Function.C,
> + )
> + return Value{C: result}
> +}
> +
> +// DILocalVariable holds the values for creating local variable debug
> metadata.
> +type DILocalVariable struct {
> + Tag dwarf.Tag
> + Name string
> + File Value
> + Line int
> + Type Value
> + AlwaysPreserve bool
> + Flags int
> +
> + // ArgNo is the 1-based index of the argument in the function's
> + // parameter list if it is an argument, or 0 otherwise.
> + ArgNo int
> +}
> +
> +// CreateLocalVariable creates local variable debug metadata.
> +func (d *DIBuilder) CreateLocalVariable(scope Value, v DILocalVariable)
> Value {
> + name := C.CString(v.Name)
> + defer C.free(unsafe.Pointer(name))
> + result := C.LLVMDIBuilderCreateLocalVariable(
> + d.ref,
> + C.unsigned(v.Tag),
> + scope.C,
> + name,
> + v.File.C,
> + C.unsigned(v.Line),
> + v.Type.C,
> + boolToCInt(v.AlwaysPreserve),
> + C.unsigned(v.Flags),
> + C.unsigned(v.ArgNo),
> + )
> + return Value{C: result}
> +}
> +
> +// DIBasicType holds the values for creating basic type debug metadata.
> +type DIBasicType struct {
> + Name string
> + SizeInBits uint64
> + AlignInBits uint64
> + Encoding DwarfTypeEncoding
> +}
> +
> +// CreateBasicType creates basic type debug metadata.
> +func (d *DIBuilder) CreateBasicType(t DIBasicType) Value {
> + name := C.CString(t.Name)
> + defer C.free(unsafe.Pointer(name))
> + result := C.LLVMDIBuilderCreateBasicType(
> + d.ref,
> + name,
> + C.uint64_t(t.SizeInBits),
> + C.uint64_t(t.AlignInBits),
> + C.unsigned(t.Encoding),
> + )
> + return Value{C: result}
> +}
> +
> +// DIPointerType holds the values for creating pointer type debug
> metadata.
> +type DIPointerType struct {
> + Pointee Value
> + SizeInBits uint64
> + AlignInBits uint64 // optional
> + Name string // optional
> +}
> +
> +// CreateBasicType creates basic type debug metadata.
> +func (d *DIBuilder) CreatePointerType(t DIPointerType) Value {
> + name := C.CString(t.Name)
> + defer C.free(unsafe.Pointer(name))
> + result := C.LLVMDIBuilderCreatePointerType(
> + d.ref,
> + t.Pointee.C,
> + C.uint64_t(t.SizeInBits),
> + C.uint64_t(t.AlignInBits),
> + name,
> + )
> + return Value{C: result}
> +}
> +
> +// DISubroutineType holds the values for creating subroutine type debug
> metadata.
> +type DISubroutineType struct {
> + // File is the file in which the subroutine type is defined.
> + File Value
> +
> + // Parameters contains the subroutine parameter types,
> + // including the return type at the 0th index.
> + Parameters []Value
> +}
> +
> +// CreateSubroutineType creates subroutine type debug metadata.
> +func (d *DIBuilder) CreateSubroutineType(t DISubroutineType) Value {
> + params := d.getOrCreateTypeArray(t.Parameters)
> + result := C.LLVMDIBuilderCreateSubroutineType(d.ref, t.File.C,
> params.C)
> + return Value{C: result}
> +}
> +
> +// DIStructType holds the values for creating struct type debug metadata.
> +type DIStructType struct {
> + Name string
> + File Value
> + Line int
> + SizeInBits uint64
> + AlignInBits uint64
> + Flags int
> + DerivedFrom Value
> + Elements []Value
> +}
> +
> +// CreateStructType creates struct type debug metadata.
> +func (d *DIBuilder) CreateStructType(scope Value, t DIStructType) Value {
> + elements := d.getOrCreateArray(t.Elements)
> + name := C.CString(t.Name)
> + defer C.free(unsafe.Pointer(name))
> + result := C.LLVMDIBuilderCreateStructType(
> + d.ref,
> + scope.C,
> + name,
> + t.File.C,
> + C.unsigned(t.Line),
> + C.uint64_t(t.SizeInBits),
> + C.uint64_t(t.AlignInBits),
> + C.unsigned(t.Flags),
> + t.DerivedFrom.C,
> + elements.C,
> + )
> + return Value{C: result}
> +}
> +
> +// DIMemberType holds the values for creating member type debug metadata.
> +type DIMemberType struct {
> + Name string
> + File Value
> + Line int
> + SizeInBits uint64
> + AlignInBits uint64
> + OffsetInBits uint64
> + Flags int
> + Type Value
> +}
> +
> +// CreateMemberType creates struct type debug metadata.
> +func (d *DIBuilder) CreateMemberType(scope Value, t DIMemberType) Value {
> + name := C.CString(t.Name)
> + defer C.free(unsafe.Pointer(name))
> + result := C.LLVMDIBuilderCreateMemberType(
> + d.ref,
> + scope.C,
> + name,
> + t.File.C,
> + C.unsigned(t.Line),
> + C.uint64_t(t.SizeInBits),
> + C.uint64_t(t.AlignInBits),
> + C.uint64_t(t.OffsetInBits),
> + C.unsigned(t.Flags),
> + t.Type.C,
> + )
> + return Value{C: result}
> +}
> +
> +// DISubrange describes an integer value range.
> +type DISubrange struct {
> + Lo int64
> + Count int64
> +}
> +
> +// DIArrayType holds the values for creating array type debug metadata.
> +type DIArrayType struct {
> + SizeInBits uint64
> + AlignInBits uint64
> + ElementType Value
> + Subscripts []DISubrange
> +}
> +
> +// CreateArrayType creates struct type debug metadata.
> +func (d *DIBuilder) CreateArrayType(t DIArrayType) Value {
> + subscriptsSlice := make([]Value, len(t.Subscripts))
> + for i, s := range t.Subscripts {
> + subscriptsSlice[i] = d.getOrCreateSubrange(s.Lo, s.Count)
> + }
> + subscripts := d.getOrCreateArray(subscriptsSlice)
> + result := C.LLVMDIBuilderCreateArrayType(
> + d.ref,
> + C.uint64_t(t.SizeInBits),
> + C.uint64_t(t.AlignInBits),
> + t.ElementType.C,
> + subscripts.C,
> + )
> + return Value{C: result}
> +}
> +
> +// DITypedef holds the values for creating typedef type debug metadata.
> +type DITypedef struct {
> + Type Value
> + Name string
> + File Value
> + Line int
> + Context Value
> +}
> +
> +// CreateTypedef creates typedef type debug metadata.
> +func (d *DIBuilder) CreateTypedef(t DITypedef) Value {
> + name := C.CString(t.Name)
> + defer C.free(unsafe.Pointer(name))
> + result := C.LLVMDIBuilderCreateTypedef(
> + d.ref,
> + t.Type.C,
> + name,
> + t.File.C,
> + C.unsigned(t.Line),
> + t.Context.C,
> + )
> + return Value{C: result}
> +}
> +
> +// getOrCreateSubrange gets a metadata node for the specified subrange,
> +// creating if required.
> +func (d *DIBuilder) getOrCreateSubrange(lo, count int64) Value {
> + result := C.LLVMDIBuilderGetOrCreateSubrange(d.ref, C.int64_t(lo),
> C.int64_t(count))
> + return Value{C: result}
> +}
> +
> +// getOrCreateArray gets a metadata node containing the specified values,
> +// creating if required.
> +func (d *DIBuilder) getOrCreateArray(values []Value) Value {
> + if len(values) == 0 {
> + return Value{}
> + }
> + var data *C.LLVMValueRef
> + length := len(values)
> + if length > 0 {
> + data = &values[0].C
> + }
> + result := C.LLVMDIBuilderGetOrCreateArray(d.ref, data,
> C.size_t(length))
> + return Value{C: result}
> +}
> +
> +// getOrCreateTypeArray gets a metadata node for a type array containing
> the
> +// specified values, creating if required.
> +func (d *DIBuilder) getOrCreateTypeArray(values []Value) Value {
> + if len(values) == 0 {
> + return Value{}
> + }
> + var data *C.LLVMValueRef
> + length := len(values)
> + if length > 0 {
> + data = &values[0].C
> + }
> + result := C.LLVMDIBuilderGetOrCreateTypeArray(d.ref, data,
> C.size_t(length))
> + return Value{C: result}
> +}
> +
> +// CreateExpression creates a new descriptor for the specified
> +// variable which has a complex address expression for its address.
> +func (d *DIBuilder) CreateExpression(addr []int64) Value {
> + var data *C.int64_t
> + if len(addr) > 0 {
> + data = (*C.int64_t)(unsafe.Pointer(&addr[0]))
> + }
> + result := C.LLVMDIBuilderCreateExpression(d.ref, data,
> C.size_t(len(addr)))
> + return Value{C: result}
> +}
> +
> +// InsertDeclareAtEnd inserts a call to llvm.dbg.declare at the end of the
> +// specified basic block for the given value and associated debug
> metadata.
> +func (d *DIBuilder) InsertDeclareAtEnd(v, diVarInfo, expr Value, bb
> BasicBlock) Value {
> + result := C.LLVMDIBuilderInsertDeclareAtEnd(d.ref, v.C,
> diVarInfo.C, expr.C, bb.C)
> + return Value{C: result}
> +}
> +
> +func boolToCInt(v bool) C.int {
> + if v {
> + return 1
> + }
> + return 0
> +}
>
> Added: llvm/trunk/bindings/go/llvm/executionengine.go
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/executionengine.go?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/llvm/executionengine.go (added)
> +++ llvm/trunk/bindings/go/llvm/executionengine.go Thu Oct 16 17:48:02 2014
> @@ -0,0 +1,163 @@
> +//===- executionengine.go - Bindings for executionengine
> ------------------===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
>
> +//===----------------------------------------------------------------------===//
> +//
> +// This file defines bindings for the executionengine component.
> +//
>
> +//===----------------------------------------------------------------------===//
> +
> +package llvm
> +
> +/*
> +#include "llvm-c/ExecutionEngine.h"
> +#include <stdlib.h>
> +*/
> +import "C"
> +import "unsafe"
> +import "errors"
> +
> +func LinkInMCJIT() { C.LLVMLinkInMCJIT() }
> +func LinkInInterpreter() { C.LLVMLinkInInterpreter() }
> +
> +type GenericValue struct {
> + C C.LLVMGenericValueRef
> +}
> +type ExecutionEngine struct {
> + C C.LLVMExecutionEngineRef
> +}
> +type MCJITCompilerOptions struct {
> + OptLevel uint
> + CodeModel CodeModel
> + NoFramePointerElim bool
> + EnableFastISel bool
> +}
> +
> +// helpers
> +func llvmGenericValueRefPtr(t *GenericValue) *C.LLVMGenericValueRef {
> + return (*C.LLVMGenericValueRef)(unsafe.Pointer(t))
> +}
> +
>
> +//-------------------------------------------------------------------------
> +// llvm.GenericValue
>
> +//-------------------------------------------------------------------------
> +
> +func NewGenericValueFromInt(t Type, n uint64, signed bool) (g
> GenericValue) {
> + g.C = C.LLVMCreateGenericValueOfInt(t.C, C.ulonglong(n),
> boolToLLVMBool(signed))
> + return
> +}
> +func NewGenericValueFromPointer(p unsafe.Pointer) (g GenericValue) {
> + g.C = C.LLVMCreateGenericValueOfPointer(p)
> + return
> +}
> +func NewGenericValueFromFloat(t Type, n float64) (g GenericValue) {
> + g.C = C.LLVMCreateGenericValueOfFloat(t.C, C.double(n))
> + return
> +}
> +func (g GenericValue) IntWidth() int { return
> int(C.LLVMGenericValueIntWidth(g.C)) }
> +func (g GenericValue) Int(signed bool) uint64 {
> + return uint64(C.LLVMGenericValueToInt(g.C, boolToLLVMBool(signed)))
> +}
> +func (g GenericValue) Float(t Type) float64 {
> + return float64(C.LLVMGenericValueToFloat(t.C, g.C))
> +}
> +func (g GenericValue) Pointer() unsafe.Pointer {
> + return C.LLVMGenericValueToPointer(g.C)
> +}
> +func (g GenericValue) Dispose() { C.LLVMDisposeGenericValue(g.C) }
> +
>
> +//-------------------------------------------------------------------------
> +// llvm.ExecutionEngine
>
> +//-------------------------------------------------------------------------
> +
> +func NewExecutionEngine(m Module) (ee ExecutionEngine, err error) {
> + var cmsg *C.char
> + fail := C.LLVMCreateExecutionEngineForModule(&ee.C, m.C, &cmsg)
> + if fail != 0 {
> + ee.C = nil
> + err = errors.New(C.GoString(cmsg))
> + C.LLVMDisposeMessage(cmsg)
> + }
> + return
> +}
> +
> +func NewInterpreter(m Module) (ee ExecutionEngine, err error) {
> + var cmsg *C.char
> + fail := C.LLVMCreateInterpreterForModule(&ee.C, m.C, &cmsg)
> + if fail != 0 {
> + ee.C = nil
> + err = errors.New(C.GoString(cmsg))
> + C.LLVMDisposeMessage(cmsg)
> + }
> + return
> +}
> +
> +func NewMCJITCompiler(m Module, options MCJITCompilerOptions) (ee
> ExecutionEngine, err error) {
> + var cmsg *C.char
> + copts := C.struct_LLVMMCJITCompilerOptions{
> + OptLevel: C.unsigned(options.OptLevel),
> + CodeModel: C.LLVMCodeModel(options.CodeModel),
> + NoFramePointerElim:
> boolToLLVMBool(options.NoFramePointerElim),
> + EnableFastISel: boolToLLVMBool(options.EnableFastISel),
> + }
> + fail := C.LLVMCreateMCJITCompilerForModule(&ee.C, m.C, &copts,
> C.size_t(unsafe.Sizeof(copts)), &cmsg)
> + if fail != 0 {
> + ee.C = nil
> + err = errors.New(C.GoString(cmsg))
> + C.LLVMDisposeMessage(cmsg)
> + }
> + return
> +}
> +
> +func (ee ExecutionEngine) Dispose() {
> C.LLVMDisposeExecutionEngine(ee.C) }
> +func (ee ExecutionEngine) RunStaticConstructors() {
> C.LLVMRunStaticConstructors(ee.C) }
> +func (ee ExecutionEngine) RunStaticDestructors() {
> C.LLVMRunStaticDestructors(ee.C) }
> +
> +func (ee ExecutionEngine) RunFunction(f Value, args []GenericValue) (g
> GenericValue) {
> + nargs := len(args)
> + var argptr *GenericValue
> + if nargs > 0 {
> + argptr = &args[0]
> + }
> + g.C = C.LLVMRunFunction(ee.C, f.C,
> + C.unsigned(nargs), llvmGenericValueRefPtr(argptr))
> + return
> +}
> +
> +func (ee ExecutionEngine) FreeMachineCodeForFunction(f Value) {
> + C.LLVMFreeMachineCodeForFunction(ee.C, f.C)
> +}
> +func (ee ExecutionEngine) AddModule(m Module) { C.LLVMAddModule(ee.C,
> m.C) }
> +
> +func (ee ExecutionEngine) RemoveModule(m Module) {
> + var modtmp C.LLVMModuleRef
> + C.LLVMRemoveModule(ee.C, m.C, &modtmp, nil)
> +}
> +
> +func (ee ExecutionEngine) FindFunction(name string) (f Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + C.LLVMFindFunction(ee.C, cname, &f.C)
> + return
> +}
> +
> +func (ee ExecutionEngine) RecompileAndRelinkFunction(f Value)
> unsafe.Pointer {
> + return C.LLVMRecompileAndRelinkFunction(ee.C, f.C)
> +}
> +
> +func (ee ExecutionEngine) TargetData() (td TargetData) {
> + td.C = C.LLVMGetExecutionEngineTargetData(ee.C)
> + return
> +}
> +
> +func (ee ExecutionEngine) AddGlobalMapping(global Value, addr
> unsafe.Pointer) {
> + C.LLVMAddGlobalMapping(ee.C, global.C, addr)
> +}
> +
> +func (ee ExecutionEngine) PointerToGlobal(global Value) unsafe.Pointer {
> + return C.LLVMGetPointerToGlobal(ee.C, global.C)
> +}
>
> Added: llvm/trunk/bindings/go/llvm/executionengine_test.go
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/executionengine_test.go?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/llvm/executionengine_test.go (added)
> +++ llvm/trunk/bindings/go/llvm/executionengine_test.go Thu Oct 16
> 17:48:02 2014
> @@ -0,0 +1,93 @@
> +//===- executionengine_test.go - Tests for executionengine
> ----------------===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
>
> +//===----------------------------------------------------------------------===//
> +//
> +// This file tests bindings for the executionengine component.
> +//
>
> +//===----------------------------------------------------------------------===//
> +
> +package llvm
> +
> +import (
> + "testing"
> +)
> +
> +func TestFactorial(t *testing.T) {
> + LinkInMCJIT()
> + InitializeNativeTarget()
> + InitializeNativeAsmPrinter()
> +
> + mod := NewModule("fac_module")
> +
> + fac_args := []Type{Int32Type()}
> + fac_type := FunctionType(Int32Type(), fac_args, false)
> + fac := AddFunction(mod, "fac", fac_type)
> + fac.SetFunctionCallConv(CCallConv)
> + n := fac.Param(0)
> +
> + entry := AddBasicBlock(fac, "entry")
> + iftrue := AddBasicBlock(fac, "iftrue")
> + iffalse := AddBasicBlock(fac, "iffalse")
> + end := AddBasicBlock(fac, "end")
> +
> + builder := NewBuilder()
> + defer builder.Dispose()
> +
> + builder.SetInsertPointAtEnd(entry)
> + If := builder.CreateICmp(IntEQ, n, ConstInt(Int32Type(), 0,
> false), "cmptmp")
> + builder.CreateCondBr(If, iftrue, iffalse)
> +
> + builder.SetInsertPointAtEnd(iftrue)
> + res_iftrue := ConstInt(Int32Type(), 1, false)
> + builder.CreateBr(end)
> +
> + builder.SetInsertPointAtEnd(iffalse)
> + n_minus := builder.CreateSub(n, ConstInt(Int32Type(), 1, false),
> "subtmp")
> + call_fac_args := []Value{n_minus}
> + call_fac := builder.CreateCall(fac, call_fac_args, "calltmp")
> + res_iffalse := builder.CreateMul(n, call_fac, "multmp")
> + builder.CreateBr(end)
> +
> + builder.SetInsertPointAtEnd(end)
> + res := builder.CreatePHI(Int32Type(), "result")
> + phi_vals := []Value{res_iftrue, res_iffalse}
> + phi_blocks := []BasicBlock{iftrue, iffalse}
> + res.AddIncoming(phi_vals, phi_blocks)
> + builder.CreateRet(res)
> +
> + err := VerifyModule(mod, ReturnStatusAction)
> + if err != nil {
> + t.Errorf("Error verifying module: %s", err)
> + return
> + }
> +
> + engine, err := NewMCJITCompiler(mod,
> MCJITCompilerOptions{OptLevel: 2})
> + if err != nil {
> + t.Errorf("Error creating JIT: %s", err)
> + return
> + }
> + defer engine.Dispose()
> +
> + pass := NewPassManager()
> + defer pass.Dispose()
> +
> + pass.Add(engine.TargetData())
> + pass.AddConstantPropagationPass()
> + pass.AddInstructionCombiningPass()
> + pass.AddPromoteMemoryToRegisterPass()
> + pass.AddGVNPass()
> + pass.AddCFGSimplificationPass()
> + pass.Run(mod)
> +
> + exec_args := []GenericValue{NewGenericValueFromInt(Int32Type(),
> 10, false)}
> + exec_res := engine.RunFunction(fac, exec_args)
> + var fac10 uint64 = 10 * 9 * 8 * 7 * 6 * 5 * 4 * 3 * 2 * 1
> + if exec_res.Int(false) != fac10 {
> + t.Errorf("Expected %d, got %d", fac10, exec_res.Int(false))
> + }
> +}
>
> Added: llvm/trunk/bindings/go/llvm/ir.go
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/ir.go?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/llvm/ir.go (added)
> +++ llvm/trunk/bindings/go/llvm/ir.go Thu Oct 16 17:48:02 2014
> @@ -0,0 +1,1823 @@
> +//===- ir.go - Bindings for ir
> --------------------------------------------===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
>
> +//===----------------------------------------------------------------------===//
> +//
> +// This file defines bindings for the ir component.
> +//
>
> +//===----------------------------------------------------------------------===//
> +
> +package llvm
> +
> +/*
> +#include "llvm-c/Core.h"
> +#include "IRBindings.h"
> +#include <stdlib.h>
> +*/
> +import "C"
> +import "unsafe"
> +import "errors"
> +
> +type (
> + // We use these weird structs here because *Ref types are pointers
> and
> + // Go's spec says that a pointer cannot be used as a receiver base
> type.
> + Context struct {
> + C C.LLVMContextRef
> + }
> + Module struct {
> + C C.LLVMModuleRef
> + }
> + Type struct {
> + C C.LLVMTypeRef
> + }
> + Value struct {
> + C C.LLVMValueRef
> + }
> + BasicBlock struct {
> + C C.LLVMBasicBlockRef
> + }
> + Builder struct {
> + C C.LLVMBuilderRef
> + }
> + ModuleProvider struct {
> + C C.LLVMModuleProviderRef
> + }
> + MemoryBuffer struct {
> + C C.LLVMMemoryBufferRef
> + }
> + PassManager struct {
> + C C.LLVMPassManagerRef
> + }
> + Use struct {
> + C C.LLVMUseRef
> + }
> + Attribute uint64
> + Opcode C.LLVMOpcode
> + TypeKind C.LLVMTypeKind
> + Linkage C.LLVMLinkage
> + Visibility C.LLVMVisibility
> + CallConv C.LLVMCallConv
> + IntPredicate C.LLVMIntPredicate
> + FloatPredicate C.LLVMRealPredicate
> + LandingPadClause C.LLVMLandingPadClauseTy
> +)
> +
> +func (c Context) IsNil() bool { return c.C == nil }
> +func (c Module) IsNil() bool { return c.C == nil }
> +func (c Type) IsNil() bool { return c.C == nil }
> +func (c Value) IsNil() bool { return c.C == nil }
> +func (c BasicBlock) IsNil() bool { return c.C == nil }
> +func (c Builder) IsNil() bool { return c.C == nil }
> +func (c ModuleProvider) IsNil() bool { return c.C == nil }
> +func (c MemoryBuffer) IsNil() bool { return c.C == nil }
> +func (c PassManager) IsNil() bool { return c.C == nil }
> +func (c Use) IsNil() bool { return c.C == nil }
> +
> +// helpers
> +func llvmTypeRefPtr(t *Type) *C.LLVMTypeRef { return
> (*C.LLVMTypeRef)(unsafe.Pointer(t)) }
> +func llvmValueRefPtr(t *Value) *C.LLVMValueRef { return
> (*C.LLVMValueRef)(unsafe.Pointer(t)) }
> +func llvmBasicBlockRefPtr(t *BasicBlock) *C.LLVMBasicBlockRef {
> + return (*C.LLVMBasicBlockRef)(unsafe.Pointer(t))
> +}
> +func boolToLLVMBool(b bool) C.LLVMBool {
> + if b {
> + return C.LLVMBool(1)
> + }
> + return C.LLVMBool(0)
> +}
> +
> +func llvmValueRefs(values []Value) (*C.LLVMValueRef, C.unsigned) {
> + var pt *C.LLVMValueRef
> + ptlen := C.unsigned(len(values))
> + if ptlen > 0 {
> + pt = llvmValueRefPtr(&values[0])
> + }
> + return pt, ptlen
> +}
> +
>
> +//-------------------------------------------------------------------------
> +// llvm.Attribute
>
> +//-------------------------------------------------------------------------
> +
> +const (
> + NoneAttribute Attribute = 0
> + ZExtAttribute Attribute = C.LLVMZExtAttribute
> + SExtAttribute Attribute = C.LLVMSExtAttribute
> + NoReturnAttribute Attribute = C.LLVMNoReturnAttribute
> + InRegAttribute Attribute = C.LLVMInRegAttribute
> + StructRetAttribute Attribute = C.LLVMStructRetAttribute
> + NoUnwindAttribute Attribute = C.LLVMNoUnwindAttribute
> + NoAliasAttribute Attribute = C.LLVMNoAliasAttribute
> + ByValAttribute Attribute = C.LLVMByValAttribute
> + NestAttribute Attribute = C.LLVMNestAttribute
> + ReadNoneAttribute Attribute = C.LLVMReadNoneAttribute
> + ReadOnlyAttribute Attribute = C.LLVMReadOnlyAttribute
> + NoInlineAttribute Attribute = C.LLVMNoInlineAttribute
> + AlwaysInlineAttribute Attribute = C.LLVMAlwaysInlineAttribute
> + OptimizeForSizeAttribute Attribute =
> C.LLVMOptimizeForSizeAttribute
> + StackProtectAttribute Attribute = C.LLVMStackProtectAttribute
> + StackProtectReqAttribute Attribute =
> C.LLVMStackProtectReqAttribute
> + Alignment Attribute = C.LLVMAlignment
> + NoCaptureAttribute Attribute = C.LLVMNoCaptureAttribute
> + NoRedZoneAttribute Attribute = C.LLVMNoRedZoneAttribute
> + NoImplicitFloatAttribute Attribute =
> C.LLVMNoImplicitFloatAttribute
> + NakedAttribute Attribute = C.LLVMNakedAttribute
> + InlineHintAttribute Attribute = C.LLVMInlineHintAttribute
> + StackAlignment Attribute = C.LLVMStackAlignment
> + ReturnsTwiceAttribute Attribute = C.LLVMReturnsTwice
> + UWTableAttribute Attribute = C.LLVMUWTable
> + NonLazyBindAttribute Attribute = 1 << 31
> + SanitizeAddressAttribute Attribute = 1 << 32
> + MinSizeAttribute Attribute = 1 << 33
> + NoDuplicateAttribute Attribute = 1 << 34
> + StackProtectStrongAttribute Attribute = 1 << 35
> + SanitizeThreadAttribute Attribute = 1 << 36
> + SanitizeMemoryAttribute Attribute = 1 << 37
> + NoBuiltinAttribute Attribute = 1 << 38
> + ReturnedAttribute Attribute = 1 << 39
> + ColdAttribute Attribute = 1 << 40
> + BuiltinAttribute Attribute = 1 << 41
> + OptimizeNoneAttribute Attribute = 1 << 42
> + InAllocaAttribute Attribute = 1 << 43
> + NonNullAttribute Attribute = 1 << 44
> + JumpTableAttribute Attribute = 1 << 45
> +)
> +
>
> +//-------------------------------------------------------------------------
> +// llvm.Opcode
>
> +//-------------------------------------------------------------------------
> +
> +const (
> + Ret Opcode = C.LLVMRet
> + Br Opcode = C.LLVMBr
> + Switch Opcode = C.LLVMSwitch
> + IndirectBr Opcode = C.LLVMIndirectBr
> + Invoke Opcode = C.LLVMInvoke
> + Unreachable Opcode = C.LLVMUnreachable
> +
> + // Standard Binary Operators
> + Add Opcode = C.LLVMAdd
> + FAdd Opcode = C.LLVMFAdd
> + Sub Opcode = C.LLVMSub
> + FSub Opcode = C.LLVMFSub
> + Mul Opcode = C.LLVMMul
> + FMul Opcode = C.LLVMFMul
> + UDiv Opcode = C.LLVMUDiv
> + SDiv Opcode = C.LLVMSDiv
> + FDiv Opcode = C.LLVMFDiv
> + URem Opcode = C.LLVMURem
> + SRem Opcode = C.LLVMSRem
> + FRem Opcode = C.LLVMFRem
> +
> + // Logical Operators
> + Shl Opcode = C.LLVMShl
> + LShr Opcode = C.LLVMLShr
> + AShr Opcode = C.LLVMAShr
> + And Opcode = C.LLVMAnd
> + Or Opcode = C.LLVMOr
> + Xor Opcode = C.LLVMXor
> +
> + // Memory Operators
> + Alloca Opcode = C.LLVMAlloca
> + Load Opcode = C.LLVMLoad
> + Store Opcode = C.LLVMStore
> + GetElementPtr Opcode = C.LLVMGetElementPtr
> +
> + // Cast Operators
> + Trunc Opcode = C.LLVMTrunc
> + ZExt Opcode = C.LLVMZExt
> + SExt Opcode = C.LLVMSExt
> + FPToUI Opcode = C.LLVMFPToUI
> + FPToSI Opcode = C.LLVMFPToSI
> + UIToFP Opcode = C.LLVMUIToFP
> + SIToFP Opcode = C.LLVMSIToFP
> + FPTrunc Opcode = C.LLVMFPTrunc
> + FPExt Opcode = C.LLVMFPExt
> + PtrToInt Opcode = C.LLVMPtrToInt
> + IntToPtr Opcode = C.LLVMIntToPtr
> + BitCast Opcode = C.LLVMBitCast
> +
> + // Other Operators
> + ICmp Opcode = C.LLVMICmp
> + FCmp Opcode = C.LLVMFCmp
> + PHI Opcode = C.LLVMPHI
> + Call Opcode = C.LLVMCall
> + Select Opcode = C.LLVMSelect
> + // UserOp1
> + // UserOp2
> + VAArg Opcode = C.LLVMVAArg
> + ExtractElement Opcode = C.LLVMExtractElement
> + InsertElement Opcode = C.LLVMInsertElement
> + ShuffleVector Opcode = C.LLVMShuffleVector
> + ExtractValue Opcode = C.LLVMExtractValue
> + InsertValue Opcode = C.LLVMInsertValue
> +)
> +
>
> +//-------------------------------------------------------------------------
> +// llvm.TypeKind
>
> +//-------------------------------------------------------------------------
> +
> +const (
> + VoidTypeKind TypeKind = C.LLVMVoidTypeKind
> + FloatTypeKind TypeKind = C.LLVMFloatTypeKind
> + DoubleTypeKind TypeKind = C.LLVMDoubleTypeKind
> + X86_FP80TypeKind TypeKind = C.LLVMX86_FP80TypeKind
> + FP128TypeKind TypeKind = C.LLVMFP128TypeKind
> + PPC_FP128TypeKind TypeKind = C.LLVMPPC_FP128TypeKind
> + LabelTypeKind TypeKind = C.LLVMLabelTypeKind
> + IntegerTypeKind TypeKind = C.LLVMIntegerTypeKind
> + FunctionTypeKind TypeKind = C.LLVMFunctionTypeKind
> + StructTypeKind TypeKind = C.LLVMStructTypeKind
> + ArrayTypeKind TypeKind = C.LLVMArrayTypeKind
> + PointerTypeKind TypeKind = C.LLVMPointerTypeKind
> + VectorTypeKind TypeKind = C.LLVMVectorTypeKind
> + MetadataTypeKind TypeKind = C.LLVMMetadataTypeKind
> +)
> +
>
> +//-------------------------------------------------------------------------
> +// llvm.Linkage
>
> +//-------------------------------------------------------------------------
> +
> +const (
> + ExternalLinkage Linkage = C.LLVMExternalLinkage
> + AvailableExternallyLinkage Linkage =
> C.LLVMAvailableExternallyLinkage
> + LinkOnceAnyLinkage Linkage = C.LLVMLinkOnceAnyLinkage
> + LinkOnceODRLinkage Linkage = C.LLVMLinkOnceODRLinkage
> + WeakAnyLinkage Linkage = C.LLVMWeakAnyLinkage
> + WeakODRLinkage Linkage = C.LLVMWeakODRLinkage
> + AppendingLinkage Linkage = C.LLVMAppendingLinkage
> + InternalLinkage Linkage = C.LLVMInternalLinkage
> + PrivateLinkage Linkage = C.LLVMPrivateLinkage
> + ExternalWeakLinkage Linkage = C.LLVMExternalWeakLinkage
> + CommonLinkage Linkage = C.LLVMCommonLinkage
> +)
> +
>
> +//-------------------------------------------------------------------------
> +// llvm.Visibility
>
> +//-------------------------------------------------------------------------
> +
> +const (
> + DefaultVisibility Visibility = C.LLVMDefaultVisibility
> + HiddenVisibility Visibility = C.LLVMHiddenVisibility
> + ProtectedVisibility Visibility = C.LLVMProtectedVisibility
> +)
> +
>
> +//-------------------------------------------------------------------------
> +// llvm.CallConv
>
> +//-------------------------------------------------------------------------
> +
> +const (
> + CCallConv CallConv = C.LLVMCCallConv
> + FastCallConv CallConv = C.LLVMFastCallConv
> + ColdCallConv CallConv = C.LLVMColdCallConv
> + X86StdcallCallConv CallConv = C.LLVMX86StdcallCallConv
> + X86FastcallCallConv CallConv = C.LLVMX86FastcallCallConv
> +)
> +
>
> +//-------------------------------------------------------------------------
> +// llvm.IntPredicate
>
> +//-------------------------------------------------------------------------
> +
> +const (
> + IntEQ IntPredicate = C.LLVMIntEQ
> + IntNE IntPredicate = C.LLVMIntNE
> + IntUGT IntPredicate = C.LLVMIntUGT
> + IntUGE IntPredicate = C.LLVMIntUGE
> + IntULT IntPredicate = C.LLVMIntULT
> + IntULE IntPredicate = C.LLVMIntULE
> + IntSGT IntPredicate = C.LLVMIntSGT
> + IntSGE IntPredicate = C.LLVMIntSGE
> + IntSLT IntPredicate = C.LLVMIntSLT
> + IntSLE IntPredicate = C.LLVMIntSLE
> +)
> +
>
> +//-------------------------------------------------------------------------
> +// llvm.FloatPredicate
>
> +//-------------------------------------------------------------------------
> +
> +const (
> + FloatPredicateFalse FloatPredicate = C.LLVMRealPredicateFalse
> + FloatOEQ FloatPredicate = C.LLVMRealOEQ
> + FloatOGT FloatPredicate = C.LLVMRealOGT
> + FloatOGE FloatPredicate = C.LLVMRealOGE
> + FloatOLT FloatPredicate = C.LLVMRealOLT
> + FloatOLE FloatPredicate = C.LLVMRealOLE
> + FloatONE FloatPredicate = C.LLVMRealONE
> + FloatORD FloatPredicate = C.LLVMRealORD
> + FloatUNO FloatPredicate = C.LLVMRealUNO
> + FloatUEQ FloatPredicate = C.LLVMRealUEQ
> + FloatUGT FloatPredicate = C.LLVMRealUGT
> + FloatUGE FloatPredicate = C.LLVMRealUGE
> + FloatULT FloatPredicate = C.LLVMRealULT
> + FloatULE FloatPredicate = C.LLVMRealULE
> + FloatUNE FloatPredicate = C.LLVMRealUNE
> + FloatPredicateTrue FloatPredicate = C.LLVMRealPredicateTrue
> +)
> +
>
> +//-------------------------------------------------------------------------
> +// llvm.LandingPadClause
>
> +//-------------------------------------------------------------------------
> +
> +const (
> + LandingPadCatch LandingPadClause = C.LLVMLandingPadCatch
> + LandingPadFilter LandingPadClause = C.LLVMLandingPadFilter
> +)
> +
>
> +//-------------------------------------------------------------------------
> +// llvm.Context
>
> +//-------------------------------------------------------------------------
> +
> +func NewContext() Context { return Context{C.LLVMContextCreate()} }
> +func GlobalContext() Context { return Context{C.LLVMGetGlobalContext()} }
> +func (c Context) Dispose() { C.LLVMContextDispose(c.C) }
> +
> +func (c Context) MDKindID(name string) (id int) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + id = int(C.LLVMGetMDKindIDInContext(c.C, cname,
> C.unsigned(len(name))))
> + return
> +}
> +
> +func MDKindID(name string) (id int) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + id = int(C.LLVMGetMDKindID(cname, C.unsigned(len(name))))
> + return
> +}
> +
>
> +//-------------------------------------------------------------------------
> +// llvm.Module
>
> +//-------------------------------------------------------------------------
> +
> +// Create and destroy modules.
> +// See llvm::Module::Module.
> +func NewModule(name string) (m Module) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + m.C = C.LLVMModuleCreateWithName(cname)
> + return
> +}
> +
> +func (c Context) NewModule(name string) (m Module) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + m.C = C.LLVMModuleCreateWithNameInContext(cname, c.C)
> + return
> +}
> +
> +// See llvm::Module::~Module
> +func (m Module) Dispose() { C.LLVMDisposeModule(m.C) }
> +
> +// Data layout. See Module::getDataLayout.
> +func (m Module) DataLayout() string {
> + clayout := C.LLVMGetDataLayout(m.C)
> + return C.GoString(clayout)
> +}
> +
> +func (m Module) SetDataLayout(layout string) {
> + clayout := C.CString(layout)
> + defer C.free(unsafe.Pointer(clayout))
> + C.LLVMSetDataLayout(m.C, clayout)
> +}
> +
> +// Target triple. See Module::getTargetTriple.
> +func (m Module) Target() string {
> + ctarget := C.LLVMGetTarget(m.C)
> + return C.GoString(ctarget)
> +}
> +func (m Module) SetTarget(target string) {
> + ctarget := C.CString(target)
> + defer C.free(unsafe.Pointer(ctarget))
> + C.LLVMSetTarget(m.C, ctarget)
> +}
> +
> +func (m Module) GetTypeByName(name string) (t Type) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + t.C = C.LLVMGetTypeByName(m.C, cname)
> + return
> +}
> +
> +// See Module::dump.
> +func (m Module) Dump() {
> + C.LLVMDumpModule(m.C)
> +}
> +
> +func (m Module) String() string {
> + cir := C.LLVMPrintModuleToString(m.C)
> + defer C.free(unsafe.Pointer(cir))
> + ir := C.GoString(cir)
> + return ir
> +}
> +
> +// See Module::setModuleInlineAsm.
> +func (m Module) SetInlineAsm(asm string) {
> + casm := C.CString(asm)
> + defer C.free(unsafe.Pointer(casm))
> + C.LLVMSetModuleInlineAsm(m.C, casm)
> +}
> +
> +func (m Module) AddNamedMetadataOperand(name string, operand Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + C.LLVMAddNamedMetadataOperand(m.C, cname, operand.C)
> +}
> +
> +func (m Module) Context() (c Context) {
> + c.C = C.LLVMGetModuleContext(m.C)
> + return
> +}
> +
>
> +//-------------------------------------------------------------------------
> +// llvm.Type
>
> +//-------------------------------------------------------------------------
> +
> +// LLVM types conform to the following hierarchy:
> +//
> +// types:
> +// integer type
> +// real type
> +// function type
> +// sequence types:
> +// array type
> +// pointer type
> +// vector type
> +// void type
> +// label type
> +// opaque type
> +
> +// See llvm::LLVMTypeKind::getTypeID.
> +func (t Type) TypeKind() TypeKind { return
> TypeKind(C.LLVMGetTypeKind(t.C)) }
> +
> +// See llvm::LLVMType::getContext.
> +func (t Type) Context() (c Context) {
> + c.C = C.LLVMGetTypeContext(t.C)
> + return
> +}
> +
> +// Operations on integer types
> +func (c Context) Int1Type() (t Type) { t.C =
> C.LLVMInt1TypeInContext(c.C); return }
> +func (c Context) Int8Type() (t Type) { t.C =
> C.LLVMInt8TypeInContext(c.C); return }
> +func (c Context) Int16Type() (t Type) { t.C =
> C.LLVMInt16TypeInContext(c.C); return }
> +func (c Context) Int32Type() (t Type) { t.C =
> C.LLVMInt32TypeInContext(c.C); return }
> +func (c Context) Int64Type() (t Type) { t.C =
> C.LLVMInt64TypeInContext(c.C); return }
> +func (c Context) IntType(numbits int) (t Type) {
> + t.C = C.LLVMIntTypeInContext(c.C, C.unsigned(numbits))
> + return
> +}
> +
> +func Int1Type() (t Type) { t.C = C.LLVMInt1Type(); return }
> +func Int8Type() (t Type) { t.C = C.LLVMInt8Type(); return }
> +func Int16Type() (t Type) { t.C = C.LLVMInt16Type(); return }
> +func Int32Type() (t Type) { t.C = C.LLVMInt32Type(); return }
> +func Int64Type() (t Type) { t.C = C.LLVMInt64Type(); return }
> +
> +func IntType(numbits int) (t Type) {
> + t.C = C.LLVMIntType(C.unsigned(numbits))
> + return
> +}
> +
> +func (t Type) IntTypeWidth() int {
> + return int(C.LLVMGetIntTypeWidth(t.C))
> +}
> +
> +// Operations on real types
> +func (c Context) FloatType() (t Type) { t.C =
> C.LLVMFloatTypeInContext(c.C); return }
> +func (c Context) DoubleType() (t Type) { t.C =
> C.LLVMDoubleTypeInContext(c.C); return }
> +func (c Context) X86FP80Type() (t Type) { t.C =
> C.LLVMX86FP80TypeInContext(c.C); return }
> +func (c Context) FP128Type() (t Type) { t.C =
> C.LLVMFP128TypeInContext(c.C); return }
> +func (c Context) PPCFP128Type() (t Type) { t.C =
> C.LLVMPPCFP128TypeInContext(c.C); return }
> +
> +func FloatType() (t Type) { t.C = C.LLVMFloatType(); return }
> +func DoubleType() (t Type) { t.C = C.LLVMDoubleType(); return }
> +func X86FP80Type() (t Type) { t.C = C.LLVMX86FP80Type(); return }
> +func FP128Type() (t Type) { t.C = C.LLVMFP128Type(); return }
> +func PPCFP128Type() (t Type) { t.C = C.LLVMPPCFP128Type(); return }
> +
> +// Operations on function types
> +func FunctionType(returnType Type, paramTypes []Type, isVarArg bool) (t
> Type) {
> + var pt *C.LLVMTypeRef
> + var ptlen C.unsigned
> + if len(paramTypes) > 0 {
> + pt = llvmTypeRefPtr(¶mTypes[0])
> + ptlen = C.unsigned(len(paramTypes))
> + }
> + t.C = C.LLVMFunctionType(returnType.C,
> + pt,
> + ptlen,
> + boolToLLVMBool(isVarArg))
> + return
> +}
> +
> +func (t Type) IsFunctionVarArg() bool { return
> C.LLVMIsFunctionVarArg(t.C) != 0 }
> +func (t Type) ReturnType() (rt Type) { rt.C = C.LLVMGetReturnType(t.C);
> return }
> +func (t Type) ParamTypesCount() int { return
> int(C.LLVMCountParamTypes(t.C)) }
> +func (t Type) ParamTypes() []Type {
> + count := t.ParamTypesCount()
> + if count > 0 {
> + out := make([]Type, count)
> + C.LLVMGetParamTypes(t.C, llvmTypeRefPtr(&out[0]))
> + return out
> + }
> + return nil
> +}
> +
> +// Operations on struct types
> +func (c Context) StructType(elementTypes []Type, packed bool) (t Type) {
> + var pt *C.LLVMTypeRef
> + var ptlen C.unsigned
> + if len(elementTypes) > 0 {
> + pt = llvmTypeRefPtr(&elementTypes[0])
> + ptlen = C.unsigned(len(elementTypes))
> + }
> + t.C = C.LLVMStructTypeInContext(c.C,
> + pt,
> + ptlen,
> + boolToLLVMBool(packed))
> + return
> +}
> +
> +func StructType(elementTypes []Type, packed bool) (t Type) {
> + var pt *C.LLVMTypeRef
> + var ptlen C.unsigned
> + if len(elementTypes) > 0 {
> + pt = llvmTypeRefPtr(&elementTypes[0])
> + ptlen = C.unsigned(len(elementTypes))
> + }
> + t.C = C.LLVMStructType(pt, ptlen, boolToLLVMBool(packed))
> + return
> +}
> +
> +func (c Context) StructCreateNamed(name string) (t Type) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + t.C = C.LLVMStructCreateNamed(c.C, cname)
> + return
> +}
> +
> +func (t Type) StructName() string {
> + return C.GoString(C.LLVMGetStructName(t.C))
> +}
> +
> +func (t Type) StructSetBody(elementTypes []Type, packed bool) {
> + var pt *C.LLVMTypeRef
> + var ptlen C.unsigned
> + if len(elementTypes) > 0 {
> + pt = llvmTypeRefPtr(&elementTypes[0])
> + ptlen = C.unsigned(len(elementTypes))
> + }
> + C.LLVMStructSetBody(t.C, pt, ptlen, boolToLLVMBool(packed))
> +}
> +
> +func (t Type) IsStructPacked() bool { return
> C.LLVMIsPackedStruct(t.C) != 0 }
> +func (t Type) StructElementTypesCount() int { return
> int(C.LLVMCountStructElementTypes(t.C)) }
> +func (t Type) StructElementTypes() []Type {
> + out := make([]Type, t.StructElementTypesCount())
> + if len(out) > 0 {
> + C.LLVMGetStructElementTypes(t.C, llvmTypeRefPtr(&out[0]))
> + }
> + return out
> +}
> +
> +// Operations on array, pointer, and vector types (sequence types)
> +func ArrayType(elementType Type, elementCount int) (t Type) {
> + t.C = C.LLVMArrayType(elementType.C, C.unsigned(elementCount))
> + return
> +}
> +func PointerType(elementType Type, addressSpace int) (t Type) {
> + t.C = C.LLVMPointerType(elementType.C, C.unsigned(addressSpace))
> + return
> +}
> +func VectorType(elementType Type, elementCount int) (t Type) {
> + t.C = C.LLVMVectorType(elementType.C, C.unsigned(elementCount))
> + return
> +}
> +
> +func (t Type) ElementType() (rt Type) { rt.C =
> C.LLVMGetElementType(t.C); return }
> +func (t Type) ArrayLength() int { return
> int(C.LLVMGetArrayLength(t.C)) }
> +func (t Type) PointerAddressSpace() int { return
> int(C.LLVMGetPointerAddressSpace(t.C)) }
> +func (t Type) VectorSize() int { return
> int(C.LLVMGetVectorSize(t.C)) }
> +
> +// Operations on other types
> +func (c Context) VoidType() (t Type) { t.C =
> C.LLVMVoidTypeInContext(c.C); return }
> +func (c Context) LabelType() (t Type) { t.C =
> C.LLVMLabelTypeInContext(c.C); return }
> +
> +func VoidType() (t Type) { t.C = C.LLVMVoidType(); return }
> +func LabelType() (t Type) { t.C = C.LLVMLabelType(); return }
> +
>
> +//-------------------------------------------------------------------------
> +// llvm.Value
>
> +//-------------------------------------------------------------------------
> +
> +// Operations on all values
> +func (v Value) Type() (t Type) { t.C = C.LLVMTypeOf(v.C); return }
> +func (v Value) Name() string { return
> C.GoString(C.LLVMGetValueName(v.C)) }
> +func (v Value) SetName(name string) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + C.LLVMSetValueName(v.C, cname)
> +}
> +func (v Value) Dump() { C.LLVMDumpValue(v.C) }
> +func (v Value) ReplaceAllUsesWith(nv Value) {
> C.LLVMReplaceAllUsesWith(v.C, nv.C) }
> +func (v Value) HasMetadata() bool { return
> C.LLVMHasMetadata(v.C) != 0 }
> +func (v Value) Metadata(kind int) (rv Value) {
> + rv.C = C.LLVMGetMetadata(v.C, C.unsigned(kind))
> + return
> +}
> +func (v Value) SetMetadata(kind int, node Value) {
> + C.LLVMSetMetadata(v.C, C.unsigned(kind), node.C)
> +}
> +
> +// Conversion functions.
> +// Return the input value if it is an instance of the specified class,
> otherwise NULL.
> +// See llvm::dyn_cast_or_null<>.
> +func (v Value) IsAArgument() (rv Value) { rv.C =
> C.LLVMIsAArgument(v.C); return }
> +func (v Value) IsABasicBlock() (rv Value) { rv.C =
> C.LLVMIsABasicBlock(v.C); return }
> +func (v Value) IsAInlineAsm() (rv Value) { rv.C =
> C.LLVMIsAInlineAsm(v.C); return }
> +func (v Value) IsAUser() (rv Value) { rv.C = C.LLVMIsAUser(v.C);
> return }
> +func (v Value) IsAConstant() (rv Value) { rv.C =
> C.LLVMIsAConstant(v.C); return }
> +func (v Value) IsAConstantAggregateZero() (rv Value) {
> + rv.C = C.LLVMIsAConstantAggregateZero(v.C)
> + return
> +}
> +func (v Value) IsAConstantArray() (rv Value) { rv.C =
> C.LLVMIsAConstantArray(v.C); return }
> +func (v Value) IsAConstantExpr() (rv Value) { rv.C =
> C.LLVMIsAConstantExpr(v.C); return }
> +func (v Value) IsAConstantFP() (rv Value) { rv.C =
> C.LLVMIsAConstantFP(v.C); return }
> +func (v Value) IsAConstantInt() (rv Value) { rv.C =
> C.LLVMIsAConstantInt(v.C); return }
> +func (v Value) IsAConstantPointerNull() (rv Value) { rv.C =
> C.LLVMIsAConstantPointerNull(v.C); return }
> +func (v Value) IsAConstantStruct() (rv Value) { rv.C =
> C.LLVMIsAConstantStruct(v.C); return }
> +func (v Value) IsAConstantVector() (rv Value) { rv.C =
> C.LLVMIsAConstantVector(v.C); return }
> +func (v Value) IsAGlobalValue() (rv Value) { rv.C =
> C.LLVMIsAGlobalValue(v.C); return }
> +func (v Value) IsAFunction() (rv Value) { rv.C =
> C.LLVMIsAFunction(v.C); return }
> +func (v Value) IsAGlobalAlias() (rv Value) { rv.C =
> C.LLVMIsAGlobalAlias(v.C); return }
> +func (v Value) IsAGlobalVariable() (rv Value) { rv.C =
> C.LLVMIsAGlobalVariable(v.C); return }
> +func (v Value) IsAUndefValue() (rv Value) { rv.C =
> C.LLVMIsAUndefValue(v.C); return }
> +func (v Value) IsAInstruction() (rv Value) { rv.C =
> C.LLVMIsAInstruction(v.C); return }
> +func (v Value) IsABinaryOperator() (rv Value) { rv.C =
> C.LLVMIsABinaryOperator(v.C); return }
> +func (v Value) IsACallInst() (rv Value) { rv.C =
> C.LLVMIsACallInst(v.C); return }
> +func (v Value) IsAIntrinsicInst() (rv Value) { rv.C =
> C.LLVMIsAIntrinsicInst(v.C); return }
> +func (v Value) IsADbgInfoIntrinsic() (rv Value) { rv.C =
> C.LLVMIsADbgInfoIntrinsic(v.C); return }
> +func (v Value) IsADbgDeclareInst() (rv Value) { rv.C =
> C.LLVMIsADbgDeclareInst(v.C); return }
> +func (v Value) IsAMemIntrinsic() (rv Value) { rv.C =
> C.LLVMIsAMemIntrinsic(v.C); return }
> +func (v Value) IsAMemCpyInst() (rv Value) { rv.C =
> C.LLVMIsAMemCpyInst(v.C); return }
> +func (v Value) IsAMemMoveInst() (rv Value) { rv.C =
> C.LLVMIsAMemMoveInst(v.C); return }
> +func (v Value) IsAMemSetInst() (rv Value) { rv.C =
> C.LLVMIsAMemSetInst(v.C); return }
> +func (v Value) IsACmpInst() (rv Value) { rv.C =
> C.LLVMIsACmpInst(v.C); return }
> +func (v Value) IsAFCmpInst() (rv Value) { rv.C =
> C.LLVMIsAFCmpInst(v.C); return }
> +func (v Value) IsAICmpInst() (rv Value) { rv.C =
> C.LLVMIsAICmpInst(v.C); return }
> +func (v Value) IsAExtractElementInst() (rv Value) { rv.C =
> C.LLVMIsAExtractElementInst(v.C); return }
> +func (v Value) IsAGetElementPtrInst() (rv Value) { rv.C =
> C.LLVMIsAGetElementPtrInst(v.C); return }
> +func (v Value) IsAInsertElementInst() (rv Value) { rv.C =
> C.LLVMIsAInsertElementInst(v.C); return }
> +func (v Value) IsAInsertValueInst() (rv Value) { rv.C =
> C.LLVMIsAInsertValueInst(v.C); return }
> +func (v Value) IsAPHINode() (rv Value) { rv.C =
> C.LLVMIsAPHINode(v.C); return }
> +func (v Value) IsASelectInst() (rv Value) { rv.C =
> C.LLVMIsASelectInst(v.C); return }
> +func (v Value) IsAShuffleVectorInst() (rv Value) { rv.C =
> C.LLVMIsAShuffleVectorInst(v.C); return }
> +func (v Value) IsAStoreInst() (rv Value) { rv.C =
> C.LLVMIsAStoreInst(v.C); return }
> +func (v Value) IsATerminatorInst() (rv Value) { rv.C =
> C.LLVMIsATerminatorInst(v.C); return }
> +func (v Value) IsABranchInst() (rv Value) { rv.C =
> C.LLVMIsABranchInst(v.C); return }
> +func (v Value) IsAInvokeInst() (rv Value) { rv.C =
> C.LLVMIsAInvokeInst(v.C); return }
> +func (v Value) IsAReturnInst() (rv Value) { rv.C =
> C.LLVMIsAReturnInst(v.C); return }
> +func (v Value) IsASwitchInst() (rv Value) { rv.C =
> C.LLVMIsASwitchInst(v.C); return }
> +func (v Value) IsAUnreachableInst() (rv Value) { rv.C =
> C.LLVMIsAUnreachableInst(v.C); return }
> +func (v Value) IsAUnaryInstruction() (rv Value) { rv.C =
> C.LLVMIsAUnaryInstruction(v.C); return }
> +func (v Value) IsAAllocaInst() (rv Value) { rv.C =
> C.LLVMIsAAllocaInst(v.C); return }
> +func (v Value) IsACastInst() (rv Value) { rv.C =
> C.LLVMIsACastInst(v.C); return }
> +func (v Value) IsABitCastInst() (rv Value) { rv.C =
> C.LLVMIsABitCastInst(v.C); return }
> +func (v Value) IsAFPExtInst() (rv Value) { rv.C =
> C.LLVMIsAFPExtInst(v.C); return }
> +func (v Value) IsAFPToSIInst() (rv Value) { rv.C =
> C.LLVMIsAFPToSIInst(v.C); return }
> +func (v Value) IsAFPToUIInst() (rv Value) { rv.C =
> C.LLVMIsAFPToUIInst(v.C); return }
> +func (v Value) IsAFPTruncInst() (rv Value) { rv.C =
> C.LLVMIsAFPTruncInst(v.C); return }
> +func (v Value) IsAIntToPtrInst() (rv Value) { rv.C =
> C.LLVMIsAIntToPtrInst(v.C); return }
> +func (v Value) IsAPtrToIntInst() (rv Value) { rv.C =
> C.LLVMIsAPtrToIntInst(v.C); return }
> +func (v Value) IsASExtInst() (rv Value) { rv.C =
> C.LLVMIsASExtInst(v.C); return }
> +func (v Value) IsASIToFPInst() (rv Value) { rv.C =
> C.LLVMIsASIToFPInst(v.C); return }
> +func (v Value) IsATruncInst() (rv Value) { rv.C =
> C.LLVMIsATruncInst(v.C); return }
> +func (v Value) IsAUIToFPInst() (rv Value) { rv.C =
> C.LLVMIsAUIToFPInst(v.C); return }
> +func (v Value) IsAZExtInst() (rv Value) { rv.C =
> C.LLVMIsAZExtInst(v.C); return }
> +func (v Value) IsAExtractValueInst() (rv Value) { rv.C =
> C.LLVMIsAExtractValueInst(v.C); return }
> +func (v Value) IsALoadInst() (rv Value) { rv.C =
> C.LLVMIsALoadInst(v.C); return }
> +func (v Value) IsAVAArgInst() (rv Value) { rv.C =
> C.LLVMIsAVAArgInst(v.C); return }
> +
> +// Operations on Uses
> +func (v Value) FirstUse() (u Use) { u.C = C.LLVMGetFirstUse(v.C); return
> }
> +func (u Use) NextUse() (ru Use) { ru.C = C.LLVMGetNextUse(u.C); return
> }
> +func (u Use) User() (v Value) { v.C = C.LLVMGetUser(u.C); return }
> +func (u Use) UsedValue() (v Value) { v.C = C.LLVMGetUsedValue(u.C);
> return }
> +
> +// Operations on Users
> +func (v Value) Operand(i int) (rv Value) { rv.C = C.LLVMGetOperand(v.C,
> C.unsigned(i)); return }
> +func (v Value) SetOperand(i int, op Value) { C.LLVMSetOperand(v.C,
> C.unsigned(i), op.C) }
> +func (v Value) OperandsCount() int { return
> int(C.LLVMGetNumOperands(v.C)) }
> +
> +// Operations on constants of any type
> +func ConstNull(t Type) (v Value) { v.C = C.LLVMConstNull(t.C);
> return }
> +func ConstAllOnes(t Type) (v Value) { v.C = C.LLVMConstAllOnes(t.C);
> return }
> +func Undef(t Type) (v Value) { v.C = C.LLVMGetUndef(t.C);
> return }
> +func (v Value) IsConstant() bool { return C.LLVMIsConstant(v.C) !=
> 0 }
> +func (v Value) IsNull() bool { return C.LLVMIsNull(v.C) != 0 }
> +func (v Value) IsUndef() bool { return C.LLVMIsUndef(v.C) != 0 }
> +func ConstPointerNull(t Type) (v Value) { v.C =
> C.LLVMConstPointerNull(t.C); return }
> +
> +// Operations on metadata
> +func (c Context) MDString(str string) (v Value) {
> + cstr := C.CString(str)
> + defer C.free(unsafe.Pointer(cstr))
> + v.C = C.LLVMMDStringInContext(c.C, cstr, C.unsigned(len(str)))
> + return
> +}
> +func MDString(str string) (v Value) {
> + cstr := C.CString(str)
> + defer C.free(unsafe.Pointer(cstr))
> + v.C = C.LLVMMDString(cstr, C.unsigned(len(str)))
> + return
> +}
> +func (c Context) MDNode(vals []Value) (v Value) {
> + ptr, nvals := llvmValueRefs(vals)
> + v.C = C.LLVMMDNodeInContext(c.C, ptr, nvals)
> + return
> +}
> +func MDNode(vals []Value) (v Value) {
> + ptr, nvals := llvmValueRefs(vals)
> + v.C = C.LLVMMDNode(ptr, nvals)
> + return
> +}
> +
> +// Operations on scalar constants
> +func ConstInt(t Type, n uint64, signExtend bool) (v Value) {
> + v.C = C.LLVMConstInt(t.C,
> + C.ulonglong(n),
> + boolToLLVMBool(signExtend))
> + return
> +}
> +func ConstIntFromString(t Type, str string, radix int) (v Value) {
> + cstr := C.CString(str)
> + defer C.free(unsafe.Pointer(cstr))
> + v.C = C.LLVMConstIntOfString(t.C, cstr, C.uint8_t(radix))
> + return
> +}
> +func ConstFloat(t Type, n float64) (v Value) {
> + v.C = C.LLVMConstReal(t.C, C.double(n))
> + return
> +}
> +func ConstFloatFromString(t Type, str string) (v Value) {
> + cstr := C.CString(str)
> + defer C.free(unsafe.Pointer(cstr))
> + v.C = C.LLVMConstRealOfString(t.C, cstr)
> + return
> +}
> +
> +func (v Value) ZExtValue() uint64 { return
> uint64(C.LLVMConstIntGetZExtValue(v.C)) }
> +func (v Value) SExtValue() int64 { return
> int64(C.LLVMConstIntGetSExtValue(v.C)) }
> +
> +// Operations on composite constants
> +func (c Context) ConstString(str string, addnull bool) (v Value) {
> + cstr := C.CString(str)
> + defer C.free(unsafe.Pointer(cstr))
> + v.C = C.LLVMConstStringInContext(c.C, cstr,
> + C.unsigned(len(str)), boolToLLVMBool(!addnull))
> + return
> +}
> +func (c Context) ConstStruct(constVals []Value, packed bool) (v Value) {
> + ptr, nvals := llvmValueRefs(constVals)
> + v.C = C.LLVMConstStructInContext(c.C, ptr, nvals,
> + boolToLLVMBool(packed))
> + return
> +}
> +func ConstNamedStruct(t Type, constVals []Value) (v Value) {
> + ptr, nvals := llvmValueRefs(constVals)
> + v.C = C.LLVMConstNamedStruct(t.C, ptr, nvals)
> + return
> +}
> +func ConstString(str string, addnull bool) (v Value) {
> + cstr := C.CString(str)
> + defer C.free(unsafe.Pointer(cstr))
> + v.C = C.LLVMConstString(cstr,
> + C.unsigned(len(str)), boolToLLVMBool(!addnull))
> + return
> +}
> +func ConstArray(t Type, constVals []Value) (v Value) {
> + ptr, nvals := llvmValueRefs(constVals)
> + v.C = C.LLVMConstArray(t.C, ptr, nvals)
> + return
> +}
> +func ConstStruct(constVals []Value, packed bool) (v Value) {
> + ptr, nvals := llvmValueRefs(constVals)
> + v.C = C.LLVMConstStruct(ptr, nvals, boolToLLVMBool(packed))
> + return
> +}
> +func ConstVector(scalarConstVals []Value, packed bool) (v Value) {
> + ptr, nvals := llvmValueRefs(scalarConstVals)
> + v.C = C.LLVMConstVector(ptr, nvals)
> + return
> +}
> +
> +// Constant expressions
> +func (v Value) Opcode() Opcode { return
> Opcode(C.LLVMGetConstOpcode(v.C)) }
> +func (v Value) InstructionOpcode() Opcode { return
> Opcode(C.LLVMGetInstructionOpcode(v.C)) }
> +func AlignOf(t Type) (v Value) { v.C = C.LLVMAlignOf(t.C);
> return }
> +func SizeOf(t Type) (v Value) { v.C = C.LLVMSizeOf(t.C);
> return }
> +func ConstNeg(v Value) (rv Value) { rv.C =
> C.LLVMConstNeg(v.C); return }
> +func ConstNSWNeg(v Value) (rv Value) { rv.C =
> C.LLVMConstNSWNeg(v.C); return }
> +func ConstNUWNeg(v Value) (rv Value) { rv.C =
> C.LLVMConstNUWNeg(v.C); return }
> +func ConstFNeg(v Value) (rv Value) { rv.C =
> C.LLVMConstFNeg(v.C); return }
> +func ConstNot(v Value) (rv Value) { rv.C =
> C.LLVMConstNot(v.C); return }
> +func ConstAdd(lhs, rhs Value) (v Value) { v.C =
> C.LLVMConstAdd(lhs.C, rhs.C); return }
> +func ConstNSWAdd(lhs, rhs Value) (v Value) { v.C =
> C.LLVMConstNSWAdd(lhs.C, rhs.C); return }
> +func ConstNUWAdd(lhs, rhs Value) (v Value) { v.C =
> C.LLVMConstNUWAdd(lhs.C, rhs.C); return }
> +func ConstFAdd(lhs, rhs Value) (v Value) { v.C =
> C.LLVMConstFAdd(lhs.C, rhs.C); return }
> +func ConstSub(lhs, rhs Value) (v Value) { v.C =
> C.LLVMConstSub(lhs.C, rhs.C); return }
> +func ConstNSWSub(lhs, rhs Value) (v Value) { v.C =
> C.LLVMConstNSWSub(lhs.C, rhs.C); return }
> +func ConstNUWSub(lhs, rhs Value) (v Value) { v.C =
> C.LLVMConstNUWSub(lhs.C, rhs.C); return }
> +func ConstFSub(lhs, rhs Value) (v Value) { v.C =
> C.LLVMConstFSub(lhs.C, rhs.C); return }
> +func ConstMul(lhs, rhs Value) (v Value) { v.C =
> C.LLVMConstMul(lhs.C, rhs.C); return }
> +func ConstNSWMul(lhs, rhs Value) (v Value) { v.C =
> C.LLVMConstNSWMul(lhs.C, rhs.C); return }
> +func ConstNUWMul(lhs, rhs Value) (v Value) { v.C =
> C.LLVMConstNUWMul(lhs.C, rhs.C); return }
> +func ConstFMul(lhs, rhs Value) (v Value) { v.C =
> C.LLVMConstFMul(lhs.C, rhs.C); return }
> +func ConstUDiv(lhs, rhs Value) (v Value) { v.C =
> C.LLVMConstUDiv(lhs.C, rhs.C); return }
> +func ConstSDiv(lhs, rhs Value) (v Value) { v.C =
> C.LLVMConstSDiv(lhs.C, rhs.C); return }
> +func ConstExactSDiv(lhs, rhs Value) (v Value) { v.C =
> C.LLVMConstExactSDiv(lhs.C, rhs.C); return }
> +func ConstFDiv(lhs, rhs Value) (v Value) { v.C =
> C.LLVMConstFDiv(lhs.C, rhs.C); return }
> +func ConstURem(lhs, rhs Value) (v Value) { v.C =
> C.LLVMConstURem(lhs.C, rhs.C); return }
> +func ConstSRem(lhs, rhs Value) (v Value) { v.C =
> C.LLVMConstSRem(lhs.C, rhs.C); return }
> +func ConstFRem(lhs, rhs Value) (v Value) { v.C =
> C.LLVMConstFRem(lhs.C, rhs.C); return }
> +func ConstAnd(lhs, rhs Value) (v Value) { v.C =
> C.LLVMConstAnd(lhs.C, rhs.C); return }
> +func ConstOr(lhs, rhs Value) (v Value) { v.C =
> C.LLVMConstOr(lhs.C, rhs.C); return }
> +func ConstXor(lhs, rhs Value) (v Value) { v.C =
> C.LLVMConstXor(lhs.C, rhs.C); return }
> +
> +func ConstICmp(pred IntPredicate, lhs, rhs Value) (v Value) {
> + v.C = C.LLVMConstICmp(C.LLVMIntPredicate(pred), lhs.C, rhs.C)
> + return
> +}
> +func ConstFCmp(pred FloatPredicate, lhs, rhs Value) (v Value) {
> + v.C = C.LLVMConstFCmp(C.LLVMRealPredicate(pred), lhs.C, rhs.C)
> + return
> +}
> +
> +func ConstShl(lhs, rhs Value) (v Value) { v.C = C.LLVMConstShl(lhs.C,
> rhs.C); return }
> +func ConstLShr(lhs, rhs Value) (v Value) { v.C = C.LLVMConstLShr(lhs.C,
> rhs.C); return }
> +func ConstAShr(lhs, rhs Value) (v Value) { v.C = C.LLVMConstAShr(lhs.C,
> rhs.C); return }
> +
> +func ConstGEP(v Value, indices []Value) (rv Value) {
> + ptr, nvals := llvmValueRefs(indices)
> + rv.C = C.LLVMConstGEP(v.C, ptr, nvals)
> + return
> +}
> +func ConstInBoundsGEP(v Value, indices []Value) (rv Value) {
> + ptr, nvals := llvmValueRefs(indices)
> + rv.C = C.LLVMConstInBoundsGEP(v.C, ptr, nvals)
> + return
> +}
> +func ConstTrunc(v Value, t Type) (rv Value) { rv.C =
> C.LLVMConstTrunc(v.C, t.C); return }
> +func ConstSExt(v Value, t Type) (rv Value) { rv.C =
> C.LLVMConstSExt(v.C, t.C); return }
> +func ConstZExt(v Value, t Type) (rv Value) { rv.C =
> C.LLVMConstZExt(v.C, t.C); return }
> +func ConstFPTrunc(v Value, t Type) (rv Value) { rv.C =
> C.LLVMConstFPTrunc(v.C, t.C); return }
> +func ConstFPExt(v Value, t Type) (rv Value) { rv.C =
> C.LLVMConstFPExt(v.C, t.C); return }
> +func ConstUIToFP(v Value, t Type) (rv Value) { rv.C =
> C.LLVMConstUIToFP(v.C, t.C); return }
> +func ConstSIToFP(v Value, t Type) (rv Value) { rv.C =
> C.LLVMConstSIToFP(v.C, t.C); return }
> +func ConstFPToUI(v Value, t Type) (rv Value) { rv.C =
> C.LLVMConstFPToUI(v.C, t.C); return }
> +func ConstFPToSI(v Value, t Type) (rv Value) { rv.C =
> C.LLVMConstFPToSI(v.C, t.C); return }
> +func ConstPtrToInt(v Value, t Type) (rv Value) { rv.C =
> C.LLVMConstPtrToInt(v.C, t.C); return }
> +func ConstIntToPtr(v Value, t Type) (rv Value) { rv.C =
> C.LLVMConstIntToPtr(v.C, t.C); return }
> +func ConstBitCast(v Value, t Type) (rv Value) { rv.C =
> C.LLVMConstBitCast(v.C, t.C); return }
> +func ConstZExtOrBitCast(v Value, t Type) (rv Value) { rv.C =
> C.LLVMConstZExtOrBitCast(v.C, t.C); return }
> +func ConstSExtOrBitCast(v Value, t Type) (rv Value) { rv.C =
> C.LLVMConstSExtOrBitCast(v.C, t.C); return }
> +func ConstTruncOrBitCast(v Value, t Type) (rv Value) {
> + rv.C = C.LLVMConstTruncOrBitCast(v.C, t.C)
> + return
> +}
> +func ConstPointerCast(v Value, t Type) (rv Value) { rv.C =
> C.LLVMConstPointerCast(v.C, t.C); return }
> +func ConstIntCast(v Value, t Type, signed bool) (rv Value) {
> + rv.C = C.LLVMConstIntCast(v.C, t.C, boolToLLVMBool(signed))
> + return
> +}
> +func ConstFPCast(v Value, t Type) (rv Value) { rv.C =
> C.LLVMConstFPCast(v.C, t.C); return }
> +func ConstSelect(cond, iftrue, iffalse Value) (rv Value) {
> + rv.C = C.LLVMConstSelect(cond.C, iftrue.C, iffalse.C)
> + return
> +}
> +func ConstExtractElement(vec, i Value) (rv Value) {
> + rv.C = C.LLVMConstExtractElement(vec.C, i.C)
> + return
> +}
> +func ConstInsertElement(vec, elem, i Value) (rv Value) {
> + rv.C = C.LLVMConstInsertElement(vec.C, elem.C, i.C)
> + return
> +}
> +func ConstShuffleVector(veca, vecb, mask Value) (rv Value) {
> + rv.C = C.LLVMConstShuffleVector(veca.C, vecb.C, mask.C)
> + return
> +}
> +
> +//TODO
> +//LLVMValueRef LLVMConstExtractValue(LLVMValueRef AggConstant, unsigned
> *IdxList,
> +// unsigned NumIdx);
> +
> +func ConstExtractValue(agg Value, indices []uint32) (rv Value) {
> + n := len(indices)
> + if n == 0 {
> + panic("one or more indices are required")
> + }
> + ptr := (*C.unsigned)(&indices[0])
> + rv.C = C.LLVMConstExtractValue(agg.C, ptr, C.unsigned(n))
> + return
> +}
> +
> +func ConstInsertValue(agg, val Value, indices []uint32) (rv Value) {
> + n := len(indices)
> + if n == 0 {
> + panic("one or more indices are required")
> + }
> + ptr := (*C.unsigned)(&indices[0])
> + rv.C = C.LLVMConstInsertValue(agg.C, val.C, ptr, C.unsigned(n))
> + return
> +}
> +
> +func BlockAddress(f Value, bb BasicBlock) (v Value) {
> + v.C = C.LLVMBlockAddress(f.C, bb.C)
> + return
> +}
> +
> +// Operations on global variables, functions, and aliases (globals)
> +func (v Value) GlobalParent() (m Module) { m.C =
> C.LLVMGetGlobalParent(v.C); return }
> +func (v Value) IsDeclaration() bool { return
> C.LLVMIsDeclaration(v.C) != 0 }
> +func (v Value) Linkage() Linkage { return
> Linkage(C.LLVMGetLinkage(v.C)) }
> +func (v Value) SetLinkage(l Linkage) { C.LLVMSetLinkage(v.C,
> C.LLVMLinkage(l)) }
> +func (v Value) Section() string { return
> C.GoString(C.LLVMGetSection(v.C)) }
> +func (v Value) SetSection(str string) {
> + cstr := C.CString(str)
> + defer C.free(unsafe.Pointer(cstr))
> + C.LLVMSetSection(v.C, cstr)
> +}
> +func (v Value) Visibility() Visibility { return
> Visibility(C.LLVMGetVisibility(v.C)) }
> +func (v Value) SetVisibility(vi Visibility) { C.LLVMSetVisibility(v.C,
> C.LLVMVisibility(vi)) }
> +func (v Value) Alignment() int { return
> int(C.LLVMGetAlignment(v.C)) }
> +func (v Value) SetAlignment(a int) { C.LLVMSetAlignment(v.C,
> C.unsigned(a)) }
> +
> +// Operations on global variables
> +func AddGlobal(m Module, t Type, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMAddGlobal(m.C, t.C, cname)
> + return
> +}
> +func AddGlobalInAddressSpace(m Module, t Type, name string, addressSpace
> int) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMAddGlobalInAddressSpace(m.C, t.C, cname,
> C.unsigned(addressSpace))
> + return
> +}
> +func (m Module) NamedGlobal(name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMGetNamedGlobal(m.C, cname)
> + return
> +}
> +
> +func (m Module) FirstGlobal() (v Value) { v.C =
> C.LLVMGetFirstGlobal(m.C); return }
> +func (m Module) LastGlobal() (v Value) { v.C =
> C.LLVMGetLastGlobal(m.C); return }
> +func NextGlobal(v Value) (rv Value) { rv.C =
> C.LLVMGetNextGlobal(v.C); return }
> +func PrevGlobal(v Value) (rv Value) { rv.C =
> C.LLVMGetPreviousGlobal(v.C); return }
> +func (v Value) EraseFromParentAsGlobal() { C.LLVMDeleteGlobal(v.C) }
> +func (v Value) Initializer() (rv Value) { rv.C =
> C.LLVMGetInitializer(v.C); return }
> +func (v Value) SetInitializer(cv Value) { C.LLVMSetInitializer(v.C,
> cv.C) }
> +func (v Value) IsThreadLocal() bool { return
> C.LLVMIsThreadLocal(v.C) != 0 }
> +func (v Value) SetThreadLocal(tl bool) { C.LLVMSetThreadLocal(v.C,
> boolToLLVMBool(tl)) }
> +func (v Value) IsGlobalConstant() bool { return
> C.LLVMIsGlobalConstant(v.C) != 0 }
> +func (v Value) SetGlobalConstant(gc bool) { C.LLVMSetGlobalConstant(v.C,
> boolToLLVMBool(gc)) }
> +
> +// Operations on aliases
> +func AddAlias(m Module, t Type, aliasee Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMAddAlias(m.C, t.C, aliasee.C, cname)
> + return
> +}
> +
> +// Operations on functions
> +func AddFunction(m Module, name string, ft Type) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMAddFunction(m.C, cname, ft.C)
> + return
> +}
> +
> +func (m Module) NamedFunction(name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMGetNamedFunction(m.C, cname)
> + return
> +}
> +
> +func (m Module) FirstFunction() (v Value) { v.C =
> C.LLVMGetFirstFunction(m.C); return }
> +func (m Module) LastFunction() (v Value) { v.C =
> C.LLVMGetLastFunction(m.C); return }
> +func NextFunction(v Value) (rv Value) { rv.C =
> C.LLVMGetNextFunction(v.C); return }
> +func PrevFunction(v Value) (rv Value) { rv.C =
> C.LLVMGetPreviousFunction(v.C); return }
> +func (v Value) EraseFromParentAsFunction() { C.LLVMDeleteFunction(v.C) }
> +func (v Value) IntrinsicID() int { return
> int(C.LLVMGetIntrinsicID(v.C)) }
> +func (v Value) FunctionCallConv() CallConv {
> + return CallConv(C.LLVMCallConv(C.LLVMGetFunctionCallConv(v.C)))
> +}
> +func (v Value) SetFunctionCallConv(cc CallConv) {
> C.LLVMSetFunctionCallConv(v.C, C.unsigned(cc)) }
> +func (v Value) GC() string { return
> C.GoString(C.LLVMGetGC(v.C)) }
> +func (v Value) SetGC(name string) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + C.LLVMSetGC(v.C, cname)
> +}
> +func (v Value) AddFunctionAttr(a Attribute) {
> C.LLVMAddFunctionAttr2(v.C, C.uint64_t(a)) }
> +func (v Value) FunctionAttr() Attribute { return
> Attribute(C.LLVMGetFunctionAttr2(v.C)) }
> +func (v Value) RemoveFunctionAttr(a Attribute) {
> C.LLVMRemoveFunctionAttr2(v.C, C.uint64_t(a)) }
> +func (v Value) AddTargetDependentFunctionAttr(attr, value string) {
> + cattr := C.CString(attr)
> + defer C.free(unsafe.Pointer(cattr))
> + cvalue := C.CString(value)
> + defer C.free(unsafe.Pointer(cvalue))
> + C.LLVMAddTargetDependentFunctionAttr(v.C, cattr, cvalue)
> +}
> +
> +// Operations on parameters
> +func (v Value) ParamsCount() int { return int(C.LLVMCountParams(v.C)) }
> +func (v Value) Params() []Value {
> + out := make([]Value, v.ParamsCount())
> + if len(out) > 0 {
> + C.LLVMGetParams(v.C, llvmValueRefPtr(&out[0]))
> + }
> + return out
> +}
> +func (v Value) Param(i int) (rv Value) { rv.C = C.LLVMGetParam(v.C,
> C.unsigned(i)); return }
> +func (v Value) ParamParent() (rv Value) { rv.C =
> C.LLVMGetParamParent(v.C); return }
> +func (v Value) FirstParam() (rv Value) { rv.C =
> C.LLVMGetFirstParam(v.C); return }
> +func (v Value) LastParam() (rv Value) { rv.C = C.LLVMGetLastParam(v.C);
> return }
> +func NextParam(v Value) (rv Value) { rv.C = C.LLVMGetNextParam(v.C);
> return }
> +func PrevParam(v Value) (rv Value) { rv.C =
> C.LLVMGetPreviousParam(v.C); return }
> +func (v Value) AddAttribute(a Attribute) {
> + if a >= 1<<32 {
> + panic("attribute value currently unsupported")
> + }
> + C.LLVMAddAttribute(v.C, C.LLVMAttribute(a))
> +}
> +func (v Value) RemoveAttribute(a Attribute) {
> + if a >= 1<<32 {
> + panic("attribute value currently unsupported")
> + }
> + C.LLVMRemoveAttribute(v.C, C.LLVMAttribute(a))
> +}
> +func (v Value) Attribute() Attribute { return
> Attribute(C.LLVMGetAttribute(v.C)) }
> +func (v Value) SetParamAlignment(align int) {
> C.LLVMSetParamAlignment(v.C, C.unsigned(align)) }
> +
> +// Operations on basic blocks
> +func (bb BasicBlock) AsValue() (v Value) { v.C =
> C.LLVMBasicBlockAsValue(bb.C); return }
> +func (v Value) IsBasicBlock() bool { return
> C.LLVMValueIsBasicBlock(v.C) != 0 }
> +func (v Value) AsBasicBlock() (bb BasicBlock) { bb.C =
> C.LLVMValueAsBasicBlock(v.C); return }
> +func (bb BasicBlock) Parent() (v Value) { v.C =
> C.LLVMGetBasicBlockParent(bb.C); return }
> +func (v Value) BasicBlocksCount() int { return
> int(C.LLVMCountBasicBlocks(v.C)) }
> +func (v Value) BasicBlocks() []BasicBlock {
> + out := make([]BasicBlock, v.BasicBlocksCount())
> + C.LLVMGetBasicBlocks(v.C, llvmBasicBlockRefPtr(&out[0]))
> + return out
> +}
> +func (v Value) FirstBasicBlock() (bb BasicBlock) { bb.C =
> C.LLVMGetFirstBasicBlock(v.C); return }
> +func (v Value) LastBasicBlock() (bb BasicBlock) { bb.C =
> C.LLVMGetLastBasicBlock(v.C); return }
> +func NextBasicBlock(bb BasicBlock) (rbb BasicBlock) { rbb.C =
> C.LLVMGetNextBasicBlock(bb.C); return }
> +func PrevBasicBlock(bb BasicBlock) (rbb BasicBlock) { rbb.C =
> C.LLVMGetPreviousBasicBlock(bb.C); return }
> +func (v Value) EntryBasicBlock() (bb BasicBlock) { bb.C =
> C.LLVMGetEntryBasicBlock(v.C); return }
> +func (c Context) AddBasicBlock(f Value, name string) (bb BasicBlock) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + bb.C = C.LLVMAppendBasicBlockInContext(c.C, f.C, cname)
> + return
> +}
> +func (c Context) InsertBasicBlock(ref BasicBlock, name string) (bb
> BasicBlock) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + bb.C = C.LLVMInsertBasicBlockInContext(c.C, ref.C, cname)
> + return
> +}
> +func AddBasicBlock(f Value, name string) (bb BasicBlock) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + bb.C = C.LLVMAppendBasicBlock(f.C, cname)
> + return
> +}
> +func InsertBasicBlock(ref BasicBlock, name string) (bb BasicBlock) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + bb.C = C.LLVMInsertBasicBlock(ref.C, cname)
> + return
> +}
> +func (bb BasicBlock) EraseFromParent() {
> C.LLVMDeleteBasicBlock(bb.C) }
> +func (bb BasicBlock) MoveBefore(pos BasicBlock) {
> C.LLVMMoveBasicBlockBefore(bb.C, pos.C) }
> +func (bb BasicBlock) MoveAfter(pos BasicBlock) {
> C.LLVMMoveBasicBlockAfter(bb.C, pos.C) }
> +
> +// Operations on instructions
> +func (v Value) InstructionParent() (bb BasicBlock) { bb.C =
> C.LLVMGetInstructionParent(v.C); return }
> +func (bb BasicBlock) FirstInstruction() (v Value) { v.C =
> C.LLVMGetFirstInstruction(bb.C); return }
> +func (bb BasicBlock) LastInstruction() (v Value) { v.C =
> C.LLVMGetLastInstruction(bb.C); return }
> +func NextInstruction(v Value) (rv Value) { rv.C =
> C.LLVMGetNextInstruction(v.C); return }
> +func PrevInstruction(v Value) (rv Value) { rv.C =
> C.LLVMGetPreviousInstruction(v.C); return }
> +
> +// Operations on call sites
> +func (v Value) SetInstructionCallConv(cc CallConv) {
> + C.LLVMSetInstructionCallConv(v.C, C.unsigned(cc))
> +}
> +func (v Value) InstructionCallConv() CallConv {
> + return CallConv(C.LLVMCallConv(C.LLVMGetInstructionCallConv(v.C)))
> +}
> +func (v Value) AddInstrAttribute(i int, a Attribute) {
> + if a >= 1<<32 {
> + panic("attribute value currently unsupported")
> + }
> + C.LLVMAddInstrAttribute(v.C, C.unsigned(i), C.LLVMAttribute(a))
> +}
> +func (v Value) RemoveInstrAttribute(i int, a Attribute) {
> + if a >= 1<<32 {
> + panic("attribute value currently unsupported")
> + }
> + C.LLVMRemoveInstrAttribute(v.C, C.unsigned(i), C.LLVMAttribute(a))
> +}
> +func (v Value) SetInstrParamAlignment(i int, align int) {
> + C.LLVMSetInstrParamAlignment(v.C, C.unsigned(i), C.unsigned(align))
> +}
> +
> +// Operations on call instructions (only)
> +func (v Value) IsTailCall() bool { return C.LLVMIsTailCall(v.C) != 0 }
> +func (v Value) SetTailCall(is bool) { C.LLVMSetTailCall(v.C,
> boolToLLVMBool(is)) }
> +
> +// Operations on phi nodes
> +func (v Value) AddIncoming(vals []Value, blocks []BasicBlock) {
> + ptr, nvals := llvmValueRefs(vals)
> + C.LLVMAddIncoming(v.C, ptr, llvmBasicBlockRefPtr(&blocks[0]),
> nvals)
> +}
> +func (v Value) IncomingCount() int { return int(C.LLVMCountIncoming(v.C))
> }
> +func (v Value) IncomingValue(i int) (rv Value) {
> + rv.C = C.LLVMGetIncomingValue(v.C, C.unsigned(i))
> + return
> +}
> +func (v Value) IncomingBlock(i int) (bb BasicBlock) {
> + bb.C = C.LLVMGetIncomingBlock(v.C, C.unsigned(i))
> + return
> +}
> +
>
> +//-------------------------------------------------------------------------
> +// llvm.Builder
>
> +//-------------------------------------------------------------------------
> +
> +// An instruction builder represents a point within a basic block, and is
> the
> +// exclusive means of building instructions using the C interface.
> +
> +func (c Context) NewBuilder() (b Builder) { b.C =
> C.LLVMCreateBuilderInContext(c.C); return }
> +func NewBuilder() (b Builder) { b.C = C.LLVMCreateBuilder();
> return }
> +func (b Builder) SetInsertPoint(block BasicBlock, instr Value) {
> + C.LLVMPositionBuilder(b.C, block.C, instr.C)
> +}
> +func (b Builder) SetInsertPointBefore(instr Value) {
> C.LLVMPositionBuilderBefore(b.C, instr.C) }
> +func (b Builder) SetInsertPointAtEnd(block BasicBlock) {
> C.LLVMPositionBuilderAtEnd(b.C, block.C) }
> +func (b Builder) GetInsertBlock() (bb BasicBlock) { bb.C =
> C.LLVMGetInsertBlock(b.C); return }
> +func (b Builder) ClearInsertionPoint() {
> C.LLVMClearInsertionPosition(b.C) }
> +func (b Builder) Insert(instr Value) {
> C.LLVMInsertIntoBuilder(b.C, instr.C) }
> +func (b Builder) InsertWithName(instr Value, name string) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + C.LLVMInsertIntoBuilderWithName(b.C, instr.C, cname)
> +}
> +func (b Builder) Dispose() { C.LLVMDisposeBuilder(b.C) }
> +
> +// Metadata
> +func (b Builder) SetCurrentDebugLocation(v Value) {
> C.LLVMSetCurrentDebugLocation(b.C, v.C) }
> +func (b Builder) CurrentDebugLocation() (v Value) { v.C =
> C.LLVMGetCurrentDebugLocation(b.C); return }
> +func (b Builder) SetInstDebugLocation(v Value) {
> C.LLVMSetInstDebugLocation(b.C, v.C) }
> +func (b Builder) InsertDeclare(module Module, storage Value, md Value)
> Value {
> + f := module.NamedFunction("llvm.dbg.declare")
> + if f.IsNil() {
> + ftyp := FunctionType(VoidType(), []Type{storage.Type(),
> md.Type()}, false)
> + f = AddFunction(module, "llvm.dbg.declare", ftyp)
> + }
> + return b.CreateCall(f, []Value{storage, md}, "")
> +}
> +
> +// Terminators
> +func (b Builder) CreateRetVoid() (rv Value) { rv.C =
> C.LLVMBuildRetVoid(b.C); return }
> +func (b Builder) CreateRet(v Value) (rv Value) { rv.C =
> C.LLVMBuildRet(b.C, v.C); return }
> +func (b Builder) CreateAggregateRet(vs []Value) (rv Value) {
> + ptr, nvals := llvmValueRefs(vs)
> + rv.C = C.LLVMBuildAggregateRet(b.C, ptr, nvals)
> + return
> +}
> +func (b Builder) CreateBr(bb BasicBlock) (rv Value) { rv.C =
> C.LLVMBuildBr(b.C, bb.C); return }
> +func (b Builder) CreateCondBr(ifv Value, thenb, elseb BasicBlock) (rv
> Value) {
> + rv.C = C.LLVMBuildCondBr(b.C, ifv.C, thenb.C, elseb.C)
> + return
> +}
> +func (b Builder) CreateSwitch(v Value, elseb BasicBlock, numCases int)
> (rv Value) {
> + rv.C = C.LLVMBuildSwitch(b.C, v.C, elseb.C, C.unsigned(numCases))
> + return
> +}
> +func (b Builder) CreateIndirectBr(addr Value, numDests int) (rv Value) {
> + rv.C = C.LLVMBuildIndirectBr(b.C, addr.C, C.unsigned(numDests))
> + return
> +}
> +func (b Builder) CreateInvoke(fn Value, args []Value, then, catch
> BasicBlock, name string) (rv Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + ptr, nvals := llvmValueRefs(args)
> + rv.C = C.LLVMBuildInvoke(b.C, fn.C, ptr, nvals, then.C, catch.C,
> cname)
> + return
> +}
> +func (b Builder) CreateUnreachable() (rv Value) { rv.C =
> C.LLVMBuildUnreachable(b.C); return }
> +
> +// Add a case to the switch instruction
> +func (v Value) AddCase(on Value, dest BasicBlock) { C.LLVMAddCase(v.C,
> on.C, dest.C) }
> +
> +// Add a destination to the indirectbr instruction
> +func (v Value) AddDest(dest BasicBlock) { C.LLVMAddDestination(v.C,
> dest.C) }
> +
> +// Arithmetic
> +func (b Builder) CreateAdd(lhs, rhs Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildAdd(b.C, lhs.C, rhs.C, cname)
> + return
> +}
> +func (b Builder) CreateNSWAdd(lhs, rhs Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildNSWAdd(b.C, lhs.C, rhs.C, cname)
> + return
> +}
> +func (b Builder) CreateNUWAdd(lhs, rhs Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildNUWAdd(b.C, lhs.C, rhs.C, cname)
> + return
> +}
> +func (b Builder) CreateFAdd(lhs, rhs Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildFAdd(b.C, lhs.C, rhs.C, cname)
> + return
> +}
> +func (b Builder) CreateSub(lhs, rhs Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildSub(b.C, lhs.C, rhs.C, cname)
> + return
> +}
> +func (b Builder) CreateNSWSub(lhs, rhs Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildNSWSub(b.C, lhs.C, rhs.C, cname)
> + return
> +}
> +func (b Builder) CreateNUWSub(lhs, rhs Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildNUWSub(b.C, lhs.C, rhs.C, cname)
> + return
> +}
> +func (b Builder) CreateFSub(lhs, rhs Value, name string) (v Value) {
> + cname := C.CString(name)
> + v.C = C.LLVMBuildFSub(b.C, lhs.C, rhs.C, cname)
> + C.free(unsafe.Pointer(cname))
> + return
> +}
> +func (b Builder) CreateMul(lhs, rhs Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildMul(b.C, lhs.C, rhs.C, cname)
> + return
> +}
> +func (b Builder) CreateNSWMul(lhs, rhs Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildNSWMul(b.C, lhs.C, rhs.C, cname)
> + return
> +}
> +func (b Builder) CreateNUWMul(lhs, rhs Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildNUWMul(b.C, lhs.C, rhs.C, cname)
> + return
> +}
> +func (b Builder) CreateFMul(lhs, rhs Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildFMul(b.C, lhs.C, rhs.C, cname)
> + return
> +}
> +func (b Builder) CreateUDiv(lhs, rhs Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildUDiv(b.C, lhs.C, rhs.C, cname)
> + return
> +}
> +func (b Builder) CreateSDiv(lhs, rhs Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildSDiv(b.C, lhs.C, rhs.C, cname)
> + return
> +}
> +func (b Builder) CreateExactSDiv(lhs, rhs Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildExactSDiv(b.C, lhs.C, rhs.C, cname)
> + return
> +}
> +func (b Builder) CreateFDiv(lhs, rhs Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildFDiv(b.C, lhs.C, rhs.C, cname)
> + return
> +}
> +func (b Builder) CreateURem(lhs, rhs Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildURem(b.C, lhs.C, rhs.C, cname)
> + return
> +}
> +func (b Builder) CreateSRem(lhs, rhs Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildSRem(b.C, lhs.C, rhs.C, cname)
> + return
> +}
> +func (b Builder) CreateFRem(lhs, rhs Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildFRem(b.C, lhs.C, rhs.C, cname)
> + return
> +}
> +func (b Builder) CreateShl(lhs, rhs Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildShl(b.C, lhs.C, rhs.C, cname)
> + return
> +}
> +func (b Builder) CreateLShr(lhs, rhs Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildLShr(b.C, lhs.C, rhs.C, cname)
> + return
> +}
> +func (b Builder) CreateAShr(lhs, rhs Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildAShr(b.C, lhs.C, rhs.C, cname)
> + return
> +}
> +func (b Builder) CreateAnd(lhs, rhs Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildAnd(b.C, lhs.C, rhs.C, cname)
> + return
> +}
> +func (b Builder) CreateOr(lhs, rhs Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildOr(b.C, lhs.C, rhs.C, cname)
> + return
> +}
> +func (b Builder) CreateXor(lhs, rhs Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildXor(b.C, lhs.C, rhs.C, cname)
> + return
> +}
> +func (b Builder) CreateBinOp(op Opcode, lhs, rhs Value, name string) (v
> Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildBinOp(b.C, C.LLVMOpcode(op), lhs.C, rhs.C, cname)
> + return
> +}
> +func (b Builder) CreateNeg(v Value, name string) (rv Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + rv.C = C.LLVMBuildNeg(b.C, v.C, cname)
> + return
> +}
> +func (b Builder) CreateNSWNeg(v Value, name string) (rv Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + rv.C = C.LLVMBuildNSWNeg(b.C, v.C, cname)
> + return
> +}
> +func (b Builder) CreateNUWNeg(v Value, name string) (rv Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + rv.C = C.LLVMBuildNUWNeg(b.C, v.C, cname)
> + return
> +}
> +func (b Builder) CreateFNeg(v Value, name string) (rv Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + rv.C = C.LLVMBuildFNeg(b.C, v.C, cname)
> + return
> +}
> +func (b Builder) CreateNot(v Value, name string) (rv Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + rv.C = C.LLVMBuildNot(b.C, v.C, cname)
> + return
> +}
> +
> +// Memory
> +
> +func (b Builder) CreateMalloc(t Type, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildMalloc(b.C, t.C, cname)
> + return
> +}
> +func (b Builder) CreateArrayMalloc(t Type, val Value, name string) (v
> Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildArrayMalloc(b.C, t.C, val.C, cname)
> + return
> +}
> +func (b Builder) CreateAlloca(t Type, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildAlloca(b.C, t.C, cname)
> + return
> +}
> +func (b Builder) CreateArrayAlloca(t Type, val Value, name string) (v
> Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildArrayAlloca(b.C, t.C, val.C, cname)
> + return
> +}
> +func (b Builder) CreateFree(p Value) (v Value) {
> + v.C = C.LLVMBuildFree(b.C, p.C)
> + return
> +}
> +func (b Builder) CreateLoad(p Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildLoad(b.C, p.C, cname)
> + return
> +}
> +func (b Builder) CreateStore(val Value, p Value) (v Value) {
> + v.C = C.LLVMBuildStore(b.C, val.C, p.C)
> + return
> +}
> +func (b Builder) CreateGEP(p Value, indices []Value, name string) (v
> Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + ptr, nvals := llvmValueRefs(indices)
> + v.C = C.LLVMBuildGEP(b.C, p.C, ptr, nvals, cname)
> + return
> +}
> +func (b Builder) CreateInBoundsGEP(p Value, indices []Value, name string)
> (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + ptr, nvals := llvmValueRefs(indices)
> + v.C = C.LLVMBuildInBoundsGEP(b.C, p.C, ptr, nvals, cname)
> + return
> +}
> +func (b Builder) CreateStructGEP(p Value, i int, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildStructGEP(b.C, p.C, C.unsigned(i), cname)
> + return
> +}
> +func (b Builder) CreateGlobalString(str, name string) (v Value) {
> + cstr := C.CString(str)
> + defer C.free(unsafe.Pointer(cstr))
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildGlobalString(b.C, cstr, cname)
> + return
> +}
> +func (b Builder) CreateGlobalStringPtr(str, name string) (v Value) {
> + cstr := C.CString(str)
> + defer C.free(unsafe.Pointer(cstr))
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildGlobalStringPtr(b.C, cstr, cname)
> + return
> +}
> +
> +// Casts
> +func (b Builder) CreateTrunc(val Value, t Type, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildTrunc(b.C, val.C, t.C, cname)
> + return
> +}
> +func (b Builder) CreateZExt(val Value, t Type, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildZExt(b.C, val.C, t.C, cname)
> + return
> +}
> +func (b Builder) CreateSExt(val Value, t Type, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildSExt(b.C, val.C, t.C, cname)
> + return
> +}
> +func (b Builder) CreateFPToUI(val Value, t Type, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildFPToUI(b.C, val.C, t.C, cname)
> + return
> +}
> +func (b Builder) CreateFPToSI(val Value, t Type, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildFPToSI(b.C, val.C, t.C, cname)
> + return
> +}
> +func (b Builder) CreateUIToFP(val Value, t Type, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildUIToFP(b.C, val.C, t.C, cname)
> + return
> +}
> +func (b Builder) CreateSIToFP(val Value, t Type, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildSIToFP(b.C, val.C, t.C, cname)
> + return
> +}
> +func (b Builder) CreateFPTrunc(val Value, t Type, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildFPTrunc(b.C, val.C, t.C, cname)
> + return
> +}
> +func (b Builder) CreateFPExt(val Value, t Type, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildFPExt(b.C, val.C, t.C, cname)
> + return
> +}
> +func (b Builder) CreatePtrToInt(val Value, t Type, name string) (v Value)
> {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildPtrToInt(b.C, val.C, t.C, cname)
> + return
> +}
> +func (b Builder) CreateIntToPtr(val Value, t Type, name string) (v Value)
> {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildIntToPtr(b.C, val.C, t.C, cname)
> + return
> +}
> +func (b Builder) CreateBitCast(val Value, t Type, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildBitCast(b.C, val.C, t.C, cname)
> + return
> +}
> +func (b Builder) CreateZExtOrBitCast(val Value, t Type, name string) (v
> Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildZExtOrBitCast(b.C, val.C, t.C, cname)
> + return
> +}
> +func (b Builder) CreateSExtOrBitCast(val Value, t Type, name string) (v
> Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildSExtOrBitCast(b.C, val.C, t.C, cname)
> + return
> +}
> +func (b Builder) CreateTruncOrBitCast(val Value, t Type, name string) (v
> Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildTruncOrBitCast(b.C, val.C, t.C, cname)
> + return
> +}
> +func (b Builder) CreateCast(val Value, op Opcode, t Type, name string) (v
> Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildCast(b.C, C.LLVMOpcode(op), val.C, t.C, cname)
> + return
> +} //
> +func (b Builder) CreatePointerCast(val Value, t Type, name string) (v
> Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildPointerCast(b.C, val.C, t.C, cname)
> + return
> +}
> +func (b Builder) CreateIntCast(val Value, t Type, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildIntCast(b.C, val.C, t.C, cname)
> + return
> +}
> +func (b Builder) CreateFPCast(val Value, t Type, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildFPCast(b.C, val.C, t.C, cname)
> + return
> +}
> +
> +// Comparisons
> +func (b Builder) CreateICmp(pred IntPredicate, lhs, rhs Value, name
> string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildICmp(b.C, C.LLVMIntPredicate(pred), lhs.C, rhs.C,
> cname)
> + return
> +}
> +func (b Builder) CreateFCmp(pred FloatPredicate, lhs, rhs Value, name
> string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildFCmp(b.C, C.LLVMRealPredicate(pred), lhs.C,
> rhs.C, cname)
> + return
> +}
> +
> +// Miscellaneous instructions
> +func (b Builder) CreatePHI(t Type, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildPhi(b.C, t.C, cname)
> + return
> +}
> +func (b Builder) CreateCall(fn Value, args []Value, name string) (v
> Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + ptr, nvals := llvmValueRefs(args)
> + v.C = C.LLVMBuildCall(b.C, fn.C, ptr, nvals, cname)
> + return
> +}
> +
> +func (b Builder) CreateSelect(ifv, thenv, elsev Value, name string) (v
> Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildSelect(b.C, ifv.C, thenv.C, elsev.C, cname)
> + return
> +}
> +
> +func (b Builder) CreateVAArg(list Value, t Type, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildVAArg(b.C, list.C, t.C, cname)
> + return
> +}
> +func (b Builder) CreateExtractElement(vec, i Value, name string) (v
> Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildExtractElement(b.C, vec.C, i.C, cname)
> + return
> +}
> +func (b Builder) CreateInsertElement(vec, elt, i Value, name string) (v
> Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildInsertElement(b.C, vec.C, elt.C, i.C, cname)
> + return
> +}
> +func (b Builder) CreateShuffleVector(v1, v2, mask Value, name string) (v
> Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildShuffleVector(b.C, v1.C, v2.C, mask.C, cname)
> + return
> +}
> +func (b Builder) CreateExtractValue(agg Value, i int, name string) (v
> Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildExtractValue(b.C, agg.C, C.unsigned(i), cname)
> + return
> +}
> +func (b Builder) CreateInsertValue(agg, elt Value, i int, name string) (v
> Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildInsertValue(b.C, agg.C, elt.C, C.unsigned(i),
> cname)
> + return
> +}
> +
> +func (b Builder) CreateIsNull(val Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildIsNull(b.C, val.C, cname)
> + return
> +}
> +func (b Builder) CreateIsNotNull(val Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildIsNotNull(b.C, val.C, cname)
> + return
> +}
> +func (b Builder) CreatePtrDiff(lhs, rhs Value, name string) (v Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + v.C = C.LLVMBuildPtrDiff(b.C, lhs.C, rhs.C, cname)
> + return
> +}
> +
> +func (b Builder) CreateLandingPad(t Type, personality Value, nclauses
> int, name string) (l Value) {
> + cname := C.CString(name)
> + defer C.free(unsafe.Pointer(cname))
> + l.C = C.LLVMBuildLandingPad(b.C, t.C, personality.C,
> C.unsigned(nclauses), cname)
> + return l
> +}
> +
> +func (l Value) AddClause(v Value) {
> + C.LLVMAddClause(l.C, v.C)
> +}
> +
> +func (l Value) SetCleanup(cleanup bool) {
> + C.LLVMSetCleanup(l.C, boolToLLVMBool(cleanup))
> +}
> +
> +func (b Builder) CreateResume(ex Value) (v Value) {
> + v.C = C.LLVMBuildResume(b.C, ex.C)
> + return
> +}
> +
>
> +//-------------------------------------------------------------------------
> +// llvm.ModuleProvider
>
> +//-------------------------------------------------------------------------
> +
> +// Changes the type of M so it can be passed to FunctionPassManagers and
> the
> +// JIT. They take ModuleProviders for historical reasons.
> +func NewModuleProviderForModule(m Module) (mp ModuleProvider) {
> + mp.C = C.LLVMCreateModuleProviderForExistingModule(m.C)
> + return
> +}
> +
> +// Destroys the module M.
> +func (mp ModuleProvider) Dispose() { C.LLVMDisposeModuleProvider(mp.C) }
> +
>
> +//-------------------------------------------------------------------------
> +// llvm.MemoryBuffer
>
> +//-------------------------------------------------------------------------
> +
> +func NewMemoryBufferFromFile(path string) (b MemoryBuffer, err error) {
> + var cmsg *C.char
> + cpath := C.CString(path)
> + defer C.free(unsafe.Pointer(cpath))
> + fail := C.LLVMCreateMemoryBufferWithContentsOfFile(cpath, &b.C,
> &cmsg)
> + if fail != 0 {
> + b.C = nil
> + err = errors.New(C.GoString(cmsg))
> + C.LLVMDisposeMessage(cmsg)
> + }
> + return
> +}
> +
> +func NewMemoryBufferFromStdin() (b MemoryBuffer, err error) {
> + var cmsg *C.char
> + fail := C.LLVMCreateMemoryBufferWithSTDIN(&b.C, &cmsg)
> + if fail != 0 {
> + b.C = nil
> + err = errors.New(C.GoString(cmsg))
> + C.LLVMDisposeMessage(cmsg)
> + }
> + return
> +}
> +
> +func (b MemoryBuffer) Bytes() []byte {
> + cstart := C.LLVMGetBufferStart(b.C)
> + csize := C.LLVMGetBufferSize(b.C)
> + return C.GoBytes(unsafe.Pointer(cstart), C.int(csize))
> +}
> +
> +func (b MemoryBuffer) Dispose() { C.LLVMDisposeMemoryBuffer(b.C) }
> +
>
> +//-------------------------------------------------------------------------
> +// llvm.PassManager
>
> +//-------------------------------------------------------------------------
> +
> +// Constructs a new whole-module pass pipeline. This type of pipeline is
> +// suitable for link-time optimization and whole-module transformations.
> +// See llvm::PassManager::PassManager.
> +func NewPassManager() (pm PassManager) { pm.C =
> C.LLVMCreatePassManager(); return }
> +
> +// Constructs a new function-by-function pass pipeline over the module
> +// provider. It does not take ownership of the module provider. This type
> of
> +// pipeline is suitable for code generation and JIT compilation tasks.
> +// See llvm::FunctionPassManager::FunctionPassManager.
> +func NewFunctionPassManagerForModule(m Module) (pm PassManager) {
> + pm.C = C.LLVMCreateFunctionPassManagerForModule(m.C)
> + return
> +}
> +
> +// Initializes, executes on the provided module, and finalizes all of the
> +// passes scheduled in the pass manager. Returns 1 if any of the passes
> +// modified the module, 0 otherwise. See llvm::PassManager::run(Module&).
> +func (pm PassManager) Run(m Module) bool { return
> C.LLVMRunPassManager(pm.C, m.C) != 0 }
> +
> +// Initializes all of the function passes scheduled in the function pass
> +// manager. Returns 1 if any of the passes modified the module, 0
> otherwise.
> +// See llvm::FunctionPassManager::doInitialization.
> +func (pm PassManager) InitializeFunc() bool { return
> C.LLVMInitializeFunctionPassManager(pm.C) != 0 }
> +
> +// Executes all of the function passes scheduled in the function pass
> manager
> +// on the provided function. Returns 1 if any of the passes modified the
> +// function, false otherwise.
> +// See llvm::FunctionPassManager::run(Function&).
> +func (pm PassManager) RunFunc(f Value) bool { return
> C.LLVMRunFunctionPassManager(pm.C, f.C) != 0 }
> +
> +// Finalizes all of the function passes scheduled in in the function pass
> +// manager. Returns 1 if any of the passes modified the module, 0
> otherwise.
> +// See llvm::FunctionPassManager::doFinalization.
> +func (pm PassManager) FinalizeFunc() bool { return
> C.LLVMFinalizeFunctionPassManager(pm.C) != 0 }
> +
> +// Frees the memory of a pass pipeline. For function pipelines, does not
> free
> +// the module provider.
> +// See llvm::PassManagerBase::~PassManagerBase.
> +func (pm PassManager) Dispose() { C.LLVMDisposePassManager(pm.C) }
>
> Added: llvm/trunk/bindings/go/llvm/ir_test.go
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/ir_test.go?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/llvm/ir_test.go (added)
> +++ llvm/trunk/bindings/go/llvm/ir_test.go Thu Oct 16 17:48:02 2014
> @@ -0,0 +1,95 @@
> +//===- ir_test.go - Tests for ir
> ------------------------------------------===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
>
> +//===----------------------------------------------------------------------===//
> +//
> +// This file tests bindings for the ir component.
> +//
>
> +//===----------------------------------------------------------------------===//
> +
> +package llvm
> +
> +import (
> + "strings"
> + "testing"
> +)
> +
> +func testAttribute(t *testing.T, attr Attribute, name string) {
> + mod := NewModule("")
> + defer mod.Dispose()
> +
> + ftyp := FunctionType(VoidType(), nil, false)
> + fn := AddFunction(mod, "foo", ftyp)
> +
> + fn.AddFunctionAttr(attr)
> + newattr := fn.FunctionAttr()
> + if attr != newattr {
> + t.Errorf("got attribute mask %d, want %d", newattr, attr)
> + }
> +
> + text := mod.String()
> + if !strings.Contains(text, " "+name+" ") {
> + t.Errorf("expected attribute '%s', got:\n%s", name, text)
> + }
> +
> + fn.RemoveFunctionAttr(attr)
> + newattr = fn.FunctionAttr()
> + if newattr != 0 {
> + t.Errorf("got attribute mask %d, want 0", newattr)
> + }
> +}
> +
> +func TestAttributes(t *testing.T) {
> + // Tests that our attribute constants haven't drifted from LLVM's.
> + attrTests := []struct {
> + attr Attribute
> + name string
> + }{
> + {SanitizeAddressAttribute, "sanitize_address"},
> + {AlwaysInlineAttribute, "alwaysinline"},
> + {BuiltinAttribute, "builtin"},
> + {ByValAttribute, "byval"},
> + {InAllocaAttribute, "inalloca"},
> + {InlineHintAttribute, "inlinehint"},
> + {InRegAttribute, "inreg"},
> + {JumpTableAttribute, "jumptable"},
> + {MinSizeAttribute, "minsize"},
> + {NakedAttribute, "naked"},
> + {NestAttribute, "nest"},
> + {NoAliasAttribute, "noalias"},
> + {NoBuiltinAttribute, "nobuiltin"},
> + {NoCaptureAttribute, "nocapture"},
> + {NoDuplicateAttribute, "noduplicate"},
> + {NoImplicitFloatAttribute, "noimplicitfloat"},
> + {NoInlineAttribute, "noinline"},
> + {NonLazyBindAttribute, "nonlazybind"},
> + {NonNullAttribute, "nonnull"},
> + {NoRedZoneAttribute, "noredzone"},
> + {NoReturnAttribute, "noreturn"},
> + {NoUnwindAttribute, "nounwind"},
> + {OptimizeNoneAttribute, "optnone"},
> + {OptimizeForSizeAttribute, "optsize"},
> + {ReadNoneAttribute, "readnone"},
> + {ReadOnlyAttribute, "readonly"},
> + {ReturnedAttribute, "returned"},
> + {ReturnsTwiceAttribute, "returns_twice"},
> + {SExtAttribute, "signext"},
> + {StackProtectAttribute, "ssp"},
> + {StackProtectReqAttribute, "sspreq"},
> + {StackProtectStrongAttribute, "sspstrong"},
> + {StructRetAttribute, "sret"},
> + {SanitizeThreadAttribute, "sanitize_thread"},
> + {SanitizeMemoryAttribute, "sanitize_memory"},
> + {UWTableAttribute, "uwtable"},
> + {ZExtAttribute, "zeroext"},
> + {ColdAttribute, "cold"},
> + }
> +
> + for _, a := range attrTests {
> + testAttribute(t, a.attr, a.name)
> + }
> +}
>
> Added: llvm/trunk/bindings/go/llvm/linker.go
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/linker.go?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/llvm/linker.go (added)
> +++ llvm/trunk/bindings/go/llvm/linker.go Thu Oct 16 17:48:02 2014
> @@ -0,0 +1,39 @@
> +//===- linker.go - Bindings for linker
> ------------------------------------===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
>
> +//===----------------------------------------------------------------------===//
> +//
> +// This file defines bindings for the linker component.
> +//
>
> +//===----------------------------------------------------------------------===//
> +
> +package llvm
> +
> +/*
> +#include "llvm-c/Linker.h"
> +#include <stdlib.h>
> +*/
> +import "C"
> +import "errors"
> +
> +type LinkerMode C.LLVMLinkerMode
> +
> +const (
> + LinkerDestroySource = C.LLVMLinkerDestroySource
> + LinkerPreserveSource = C.LLVMLinkerPreserveSource
> +)
> +
> +func LinkModules(Dest, Src Module, Mode LinkerMode) error {
> + var cmsg *C.char
> + failed := C.LLVMLinkModules(Dest.C, Src.C, C.LLVMLinkerMode(Mode),
> &cmsg)
> + if failed != 0 {
> + err := errors.New(C.GoString(cmsg))
> + C.LLVMDisposeMessage(cmsg)
> + return err
> + }
> + return nil
> +}
>
> Added: llvm/trunk/bindings/go/llvm/llvm_config.go.in
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/llvm_config.go.in?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/llvm/llvm_config.go.in (added)
> +++ llvm/trunk/bindings/go/llvm/llvm_config.go.in Thu Oct 16 17:48:02 2014
> @@ -0,0 +1,12 @@
> +// +build !byollvm
> +
> +package llvm
> +
> +/*
> +#cgo CXXFLAGS: -std=c++11
> +#cgo CPPFLAGS: @LLVM_CFLAGS@
> +#cgo LDFLAGS: @LLVM_LDFLAGS@
> +*/
> +import "C"
> +
> +type (run_build_sh int)
>
> Added: llvm/trunk/bindings/go/llvm/llvm_dep.go
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/llvm_dep.go?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/llvm/llvm_dep.go (added)
> +++ llvm/trunk/bindings/go/llvm/llvm_dep.go Thu Oct 16 17:48:02 2014
> @@ -0,0 +1,19 @@
> +//===- llvm_dep.go - creates LLVM dependency
> ------------------------------===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
>
> +//===----------------------------------------------------------------------===//
> +//
> +// This file ensures that the LLVM libraries are built before using the
> +// bindings.
> +//
>
> +//===----------------------------------------------------------------------===//
> +
> +// +build !byollvm
> +
> +package llvm
> +
> +var _ run_build_sh
>
> Added: llvm/trunk/bindings/go/llvm/string.go
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/string.go?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/llvm/string.go (added)
> +++ llvm/trunk/bindings/go/llvm/string.go Thu Oct 16 17:48:02 2014
> @@ -0,0 +1,105 @@
> +//===- string.go - Stringer implementation for Type
> -----------------------===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
>
> +//===----------------------------------------------------------------------===//
> +//
> +// This file implements the Stringer interface for the Type type.
> +//
>
> +//===----------------------------------------------------------------------===//
> +
> +package llvm
> +
> +import "fmt"
> +
> +func (t TypeKind) String() string {
> + switch t {
> + case VoidTypeKind:
> + return "VoidTypeKind"
> + case FloatTypeKind:
> + return "FloatTypeKind"
> + case DoubleTypeKind:
> + return "DoubleTypeKind"
> + case X86_FP80TypeKind:
> + return "X86_FP80TypeKind"
> + case FP128TypeKind:
> + return "FP128TypeKind"
> + case PPC_FP128TypeKind:
> + return "PPC_FP128TypeKind"
> + case LabelTypeKind:
> + return "LabelTypeKind"
> + case IntegerTypeKind:
> + return "IntegerTypeKind"
> + case FunctionTypeKind:
> + return "FunctionTypeKind"
> + case StructTypeKind:
> + return "StructTypeKind"
> + case ArrayTypeKind:
> + return "ArrayTypeKind"
> + case PointerTypeKind:
> + return "PointerTypeKind"
> + case VectorTypeKind:
> + return "VectorTypeKind"
> + case MetadataTypeKind:
> + return "MetadataTypeKind"
> + }
> + panic("unreachable")
> +}
> +
> +func (t Type) String() string {
> + ts := typeStringer{s: make(map[Type]string)}
> + return ts.typeString(t)
> +}
> +
> +type typeStringer struct {
> + s map[Type]string
> +}
> +
> +func (ts *typeStringer) typeString(t Type) string {
> + if s, ok := ts.s[t]; ok {
> + return s
> + }
> +
> + k := t.TypeKind()
> + s := k.String()
> + s = s[:len(s)-len("Kind")]
> +
> + switch k {
> + case ArrayTypeKind:
> + s += fmt.Sprintf("(%v[%v])",
> ts.typeString(t.ElementType()), t.ArrayLength())
> + case PointerTypeKind:
> + s += fmt.Sprintf("(%v)", ts.typeString(t.ElementType()))
> + case FunctionTypeKind:
> + params := t.ParamTypes()
> + s += "("
> + if len(params) > 0 {
> + s += fmt.Sprintf("%v", ts.typeString(params[0]))
> + for i := 1; i < len(params); i++ {
> + s += fmt.Sprintf(", %v",
> ts.typeString(params[i]))
> + }
> + }
> + s += fmt.Sprintf("):%v", ts.typeString(t.ReturnType()))
> + case StructTypeKind:
> + if name := t.StructName(); name != "" {
> + ts.s[t] = "%" + name
> + s = fmt.Sprintf("%%%s: %s", name, s)
> + }
> + etypes := t.StructElementTypes()
> + s += "("
> + if n := len(etypes); n > 0 {
> + s += ts.typeString(etypes[0])
> + for i := 1; i < n; i++ {
> + s += fmt.Sprintf(", %v",
> ts.typeString(etypes[i]))
> + }
> + }
> + s += ")"
> + case IntegerTypeKind:
> + s += fmt.Sprintf("(%d bits)", t.IntTypeWidth())
> + }
> +
> + ts.s[t] = s
> + return s
> +}
>
> Added: llvm/trunk/bindings/go/llvm/string_test.go
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/string_test.go?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/llvm/string_test.go (added)
> +++ llvm/trunk/bindings/go/llvm/string_test.go Thu Oct 16 17:48:02 2014
> @@ -0,0 +1,28 @@
> +//===- string_test.go - test Stringer implementation for Type
> -------------===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
>
> +//===----------------------------------------------------------------------===//
> +//
> +// This file tests the Stringer interface for the Type type.
> +//
>
> +//===----------------------------------------------------------------------===//
> +
> +package llvm
> +
> +import (
> + "testing"
> +)
> +
> +func TestStringRecursiveType(t *testing.T) {
> + ctx := NewContext()
> + defer ctx.Dispose()
> + s := ctx.StructCreateNamed("recursive")
> + s.StructSetBody([]Type{s, s}, false)
> + if str := s.String(); str != "%recursive: StructType(%recursive,
> %recursive)" {
> + t.Errorf("incorrect string result %q", str)
> + }
> +}
>
> Added: llvm/trunk/bindings/go/llvm/support.go
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/support.go?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/llvm/support.go (added)
> +++ llvm/trunk/bindings/go/llvm/support.go Thu Oct 16 17:48:02 2014
> @@ -0,0 +1,54 @@
> +//===- support.go - Bindings for support
> ----------------------------------===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
>
> +//===----------------------------------------------------------------------===//
> +//
> +// This file defines bindings for the support component.
> +//
>
> +//===----------------------------------------------------------------------===//
> +
> +package llvm
> +
> +/*
> +#include "llvm-c/Support.h"
> +#include "SupportBindings.h"
> +#include <stdlib.h>
> +*/
> +import "C"
> +
> +import (
> + "errors"
> + "unsafe"
> +)
> +
> +// Loads a dynamic library such that it may be used as an LLVM plugin.
> +// See llvm::sys::DynamicLibrary::LoadLibraryPermanently.
> +func LoadLibraryPermanently(lib string) error {
> + var errstr *C.char
> + libstr := C.CString(lib)
> + defer C.free(unsafe.Pointer(libstr))
> + C.LLVMLoadLibraryPermanently2(libstr, &errstr)
> + if errstr != nil {
> + err := errors.New(C.GoString(errstr))
> + C.free(unsafe.Pointer(errstr))
> + return err
> + }
> + return nil
> +}
> +
> +// Parse the given arguments using the LLVM command line parser.
> +// See llvm::cl::ParseCommandLineOptions.
> +func ParseCommandLineOptions(args []string, overview string) {
> + argstrs := make([]*C.char, len(args))
> + for i, arg := range args {
> + argstrs[i] = C.CString(arg)
> + defer C.free(unsafe.Pointer(argstrs[i]))
> + }
> + overviewstr := C.CString(overview)
> + defer C.free(unsafe.Pointer(overviewstr))
> + C.LLVMParseCommandLineOptions(C.int(len(args)), &argstrs[0],
> overviewstr)
> +}
>
> Added: llvm/trunk/bindings/go/llvm/target.go
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/target.go?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/llvm/target.go (added)
> +++ llvm/trunk/bindings/go/llvm/target.go Thu Oct 16 17:48:02 2014
> @@ -0,0 +1,300 @@
> +//===- target.go - Bindings for target
> ------------------------------------===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
>
> +//===----------------------------------------------------------------------===//
> +//
> +// This file defines bindings for the target component.
> +//
>
> +//===----------------------------------------------------------------------===//
> +
> +package llvm
> +
> +/*
> +#include "llvm-c/Target.h"
> +#include "llvm-c/TargetMachine.h"
> +#include <stdlib.h>
> +*/
> +import "C"
> +import "unsafe"
> +import "errors"
> +
> +type (
> + TargetData struct {
> + C C.LLVMTargetDataRef
> + }
> + Target struct {
> + C C.LLVMTargetRef
> + }
> + TargetMachine struct {
> + C C.LLVMTargetMachineRef
> + }
> + ByteOrdering C.enum_LLVMByteOrdering
> + RelocMode C.LLVMRelocMode
> + CodeGenOptLevel C.LLVMCodeGenOptLevel
> + CodeGenFileType C.LLVMCodeGenFileType
> + CodeModel C.LLVMCodeModel
> +)
> +
> +const (
> + BigEndian ByteOrdering = C.LLVMBigEndian
> + LittleEndian ByteOrdering = C.LLVMLittleEndian
> +)
> +
> +const (
> + RelocDefault RelocMode = C.LLVMRelocDefault
> + RelocStatic RelocMode = C.LLVMRelocStatic
> + RelocPIC RelocMode = C.LLVMRelocPIC
> + RelocDynamicNoPic RelocMode = C.LLVMRelocDynamicNoPic
> +)
> +
> +const (
> + CodeGenLevelNone CodeGenOptLevel = C.LLVMCodeGenLevelNone
> + CodeGenLevelLess CodeGenOptLevel = C.LLVMCodeGenLevelLess
> + CodeGenLevelDefault CodeGenOptLevel = C.LLVMCodeGenLevelDefault
> + CodeGenLevelAggressive CodeGenOptLevel =
> C.LLVMCodeGenLevelAggressive
> +)
> +
> +const (
> + CodeModelDefault CodeModel = C.LLVMCodeModelDefault
> + CodeModelJITDefault CodeModel = C.LLVMCodeModelJITDefault
> + CodeModelSmall CodeModel = C.LLVMCodeModelSmall
> + CodeModelKernel CodeModel = C.LLVMCodeModelKernel
> + CodeModelMedium CodeModel = C.LLVMCodeModelMedium
> + CodeModelLarge CodeModel = C.LLVMCodeModelLarge
> +)
> +
> +const (
> + AssemblyFile CodeGenFileType = C.LLVMAssemblyFile
> + ObjectFile CodeGenFileType = C.LLVMObjectFile
> +)
> +
> +// InitializeAllTargetInfos - The main program should call this function
> if it
> +// wants access to all available targets that LLVM is configured to
> support.
> +func InitializeAllTargetInfos() { C.LLVMInitializeAllTargetInfos() }
> +
> +// InitializeAllTargets - The main program should call this function if
> it wants
> +// to link in all available targets that LLVM is configured to support.
> +func InitializeAllTargets() { C.LLVMInitializeAllTargets() }
> +
> +func InitializeAllTargetMCs() { C.LLVMInitializeAllTargetMCs() }
> +
> +func InitializeAllAsmParsers() { C.LLVMInitializeAllAsmParsers() }
> +
> +func InitializeAllAsmPrinters() { C.LLVMInitializeAllAsmPrinters() }
> +
> +var initializeNativeTargetError = errors.New("Failed to initialize native
> target")
> +
> +// InitializeNativeTarget - The main program should call this function to
> +// initialize the native target corresponding to the host. This is useful
> +// for JIT applications to ensure that the target gets linked in
> correctly.
> +func InitializeNativeTarget() error {
> + fail := C.LLVMInitializeNativeTarget()
> + if fail != 0 {
> + return initializeNativeTargetError
> + }
> + return nil
> +}
> +
> +func InitializeNativeAsmPrinter() error {
> + fail := C.LLVMInitializeNativeAsmPrinter()
> + if fail != 0 {
> + return initializeNativeTargetError
> + }
> + return nil
> +}
> +
>
> +//-------------------------------------------------------------------------
> +// llvm.TargetData
>
> +//-------------------------------------------------------------------------
> +
> +// Creates target data from a target layout string.
> +// See the constructor llvm::TargetData::TargetData.
> +func NewTargetData(rep string) (td TargetData) {
> + crep := C.CString(rep)
> + defer C.free(unsafe.Pointer(crep))
> + td.C = C.LLVMCreateTargetData(crep)
> + return
> +}
> +
> +// Adds target data information to a pass manager. This does not take
> ownership
> +// of the target data.
> +// See the method llvm::PassManagerBase::add.
> +func (pm PassManager) Add(td TargetData) {
> + C.LLVMAddTargetData(td.C, pm.C)
> +}
> +
> +// Converts target data to a target layout string. The string must be
> disposed
> +// with LLVMDisposeMessage.
> +// See the constructor llvm::TargetData::TargetData.
> +func (td TargetData) String() (s string) {
> + cmsg := C.LLVMCopyStringRepOfTargetData(td.C)
> + s = C.GoString(cmsg)
> + C.LLVMDisposeMessage(cmsg)
> + return
> +}
> +
> +// Returns the byte order of a target, either BigEndian or LittleEndian.
> +// See the method llvm::TargetData::isLittleEndian.
> +func (td TargetData) ByteOrder() ByteOrdering { return
> ByteOrdering(C.LLVMByteOrder(td.C)) }
> +
> +// Returns the pointer size in bytes for a target.
> +// See the method llvm::TargetData::getPointerSize.
> +func (td TargetData) PointerSize() int { return
> int(C.LLVMPointerSize(td.C)) }
> +
> +// Returns the integer type that is the same size as a pointer on a
> target.
> +// See the method llvm::TargetData::getIntPtrType.
> +func (td TargetData) IntPtrType() (t Type) { t.C =
> C.LLVMIntPtrType(td.C); return }
> +
> +// Computes the size of a type in bytes for a target.
> +// See the method llvm::TargetData::getTypeSizeInBits.
> +func (td TargetData) TypeSizeInBits(t Type) uint64 {
> + return uint64(C.LLVMSizeOfTypeInBits(td.C, t.C))
> +}
> +
> +// Computes the storage size of a type in bytes for a target.
> +// See the method llvm::TargetData::getTypeStoreSize.
> +func (td TargetData) TypeStoreSize(t Type) uint64 {
> + return uint64(C.LLVMStoreSizeOfType(td.C, t.C))
> +}
> +
> +// Computes the ABI size of a type in bytes for a target.
> +// See the method llvm::TargetData::getTypeAllocSize.
> +func (td TargetData) TypeAllocSize(t Type) uint64 {
> + return uint64(C.LLVMABISizeOfType(td.C, t.C))
> +}
> +
> +// Computes the ABI alignment of a type in bytes for a target.
> +// See the method llvm::TargetData::getABITypeAlignment.
> +func (td TargetData) ABITypeAlignment(t Type) int {
> + return int(C.LLVMABIAlignmentOfType(td.C, t.C))
> +}
> +
> +// Computes the call frame alignment of a type in bytes for a target.
> +// See the method llvm::TargetData::getCallFrameTypeAlignment.
> +func (td TargetData) CallFrameTypeAlignment(t Type) int {
> + return int(C.LLVMCallFrameAlignmentOfType(td.C, t.C))
> +}
> +
> +// Computes the preferred alignment of a type in bytes for a target.
> +// See the method llvm::TargetData::getPrefTypeAlignment.
> +func (td TargetData) PrefTypeAlignment(t Type) int {
> + return int(C.LLVMPreferredAlignmentOfType(td.C, t.C))
> +}
> +
> +// Computes the preferred alignment of a global variable in bytes for a
> target.
> +// See the method llvm::TargetData::getPreferredAlignment.
> +func (td TargetData) PreferredAlignment(g Value) int {
> + return int(C.LLVMPreferredAlignmentOfGlobal(td.C, g.C))
> +}
> +
> +// Computes the structure element that contains the byte offset for a
> target.
> +// See the method llvm::StructLayout::getElementContainingOffset.
> +func (td TargetData) ElementContainingOffset(t Type, offset uint64) int {
> + return int(C.LLVMElementAtOffset(td.C, t.C, C.ulonglong(offset)))
> +}
> +
> +// Computes the byte offset of the indexed struct element for a target.
> +// See the method llvm::StructLayout::getElementOffset.
> +func (td TargetData) ElementOffset(t Type, element int) uint64 {
> + return uint64(C.LLVMOffsetOfElement(td.C, t.C,
> C.unsigned(element)))
> +}
> +
> +// Deallocates a TargetData.
> +// See the destructor llvm::TargetData::~TargetData.
> +func (td TargetData) Dispose() { C.LLVMDisposeTargetData(td.C) }
> +
>
> +//-------------------------------------------------------------------------
> +// llvm.Target
>
> +//-------------------------------------------------------------------------
> +
> +func FirstTarget() Target {
> + return Target{C.LLVMGetFirstTarget()}
> +}
> +
> +func (t Target) NextTarget() Target {
> + return Target{C.LLVMGetNextTarget(t.C)}
> +}
> +
> +func GetTargetFromTriple(triple string) (t Target, err error) {
> + var errstr *C.char
> + ctriple := C.CString(triple)
> + defer C.free(unsafe.Pointer(ctriple))
> + fail := C.LLVMGetTargetFromTriple(ctriple, &t.C, &errstr)
> + if fail != 0 {
> + err = errors.New(C.GoString(errstr))
> + C.free(unsafe.Pointer(errstr))
> + }
> + return
> +}
> +
> +func (t Target) Name() string {
> + return C.GoString(C.LLVMGetTargetName(t.C))
> +}
> +
> +func (t Target) Description() string {
> + return C.GoString(C.LLVMGetTargetDescription(t.C))
> +}
> +
>
> +//-------------------------------------------------------------------------
> +// llvm.TargetMachine
>
> +//-------------------------------------------------------------------------
> +
> +// CreateTargetMachine creates a new TargetMachine.
> +func (t Target) CreateTargetMachine(Triple string, CPU string, Features
> string,
> + Level CodeGenOptLevel, Reloc RelocMode,
> + CodeModel CodeModel) (tm TargetMachine) {
> + cTriple := C.CString(Triple)
> + defer C.free(unsafe.Pointer(cTriple))
> + cCPU := C.CString(CPU)
> + defer C.free(unsafe.Pointer(cCPU))
> + cFeatures := C.CString(Features)
> + defer C.free(unsafe.Pointer(cFeatures))
> + tm.C = C.LLVMCreateTargetMachine(t.C, cTriple, cCPU, cFeatures,
> + C.LLVMCodeGenOptLevel(Level),
> + C.LLVMRelocMode(Reloc),
> + C.LLVMCodeModel(CodeModel))
> + return
> +}
> +
> +// Triple returns the triple describing the machine (arch-vendor-os).
> +func (tm TargetMachine) Triple() string {
> + cstr := C.LLVMGetTargetMachineTriple(tm.C)
> + return C.GoString(cstr)
> +}
> +
> +// TargetData returns the TargetData for the machine.
> +func (tm TargetMachine) TargetData() TargetData {
> + return TargetData{C.LLVMGetTargetMachineData(tm.C)}
> +}
> +
> +func (tm TargetMachine) EmitToMemoryBuffer(m Module, ft CodeGenFileType)
> (MemoryBuffer, error) {
> + var errstr *C.char
> + var mb MemoryBuffer
> + fail := C.LLVMTargetMachineEmitToMemoryBuffer(tm.C, m.C,
> C.LLVMCodeGenFileType(ft), &errstr, &mb.C)
> + if fail != 0 {
> + err := errors.New(C.GoString(errstr))
> + C.free(unsafe.Pointer(errstr))
> + return MemoryBuffer{}, err
> + }
> + return mb, nil
> +}
> +
> +func (tm TargetMachine) AddAnalysisPasses(pm PassManager) {
> + C.LLVMAddAnalysisPasses(tm.C, pm.C)
> +}
> +
> +// Dispose releases resources related to the TargetMachine.
> +func (tm TargetMachine) Dispose() {
> + C.LLVMDisposeTargetMachine(tm.C)
> +}
> +
> +func DefaultTargetTriple() (triple string) {
> + cTriple := C.LLVMGetDefaultTargetTriple()
> + defer C.free(unsafe.Pointer(cTriple))
> + triple = C.GoString(cTriple)
> + return
> +}
>
> Added: llvm/trunk/bindings/go/llvm/transforms_instrumentation.go
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/transforms_instrumentation.go?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/llvm/transforms_instrumentation.go (added)
> +++ llvm/trunk/bindings/go/llvm/transforms_instrumentation.go Thu Oct 16
> 17:48:02 2014
> @@ -0,0 +1,43 @@
> +//===- transforms_instrumentation.go - Bindings for instrumentation
> -------===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
>
> +//===----------------------------------------------------------------------===//
> +//
> +// This file defines bindings for the instrumentation component.
> +//
>
> +//===----------------------------------------------------------------------===//
> +
> +package llvm
> +
> +/*
> +#include "InstrumentationBindings.h"
> +#include <stdlib.h>
> +*/
> +import "C"
> +import "unsafe"
> +
> +func (pm PassManager) AddAddressSanitizerFunctionPass() {
> + C.LLVMAddAddressSanitizerFunctionPass(pm.C)
> +}
> +
> +func (pm PassManager) AddAddressSanitizerModulePass() {
> + C.LLVMAddAddressSanitizerModulePass(pm.C)
> +}
> +
> +func (pm PassManager) AddThreadSanitizerPass() {
> + C.LLVMAddThreadSanitizerPass(pm.C)
> +}
> +
> +func (pm PassManager) AddMemorySanitizerPass() {
> + C.LLVMAddMemorySanitizerPass(pm.C)
> +}
> +
> +func (pm PassManager) AddDataFlowSanitizerPass(abilist string) {
> + cabilist := C.CString(abilist)
> + defer C.free(unsafe.Pointer(cabilist))
> + C.LLVMAddDataFlowSanitizerPass(pm.C, cabilist)
> +}
>
> Added: llvm/trunk/bindings/go/llvm/transforms_ipo.go
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/transforms_ipo.go?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/llvm/transforms_ipo.go (added)
> +++ llvm/trunk/bindings/go/llvm/transforms_ipo.go Thu Oct 16 17:48:02 2014
> @@ -0,0 +1,42 @@
> +//===- transforms_ipo.go - Bindings for ipo
> -------------------------------===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
>
> +//===----------------------------------------------------------------------===//
> +//
> +// This file defines bindings for the ipo component.
> +//
>
> +//===----------------------------------------------------------------------===//
> +
> +package llvm
> +
> +/*
> +#include "llvm-c/Transforms/IPO.h"
> +*/
> +import "C"
> +
> +// helpers
> +func boolToUnsigned(b bool) C.unsigned {
> + if b {
> + return 1
> + }
> + return 0
> +}
> +
> +func (pm PassManager) AddArgumentPromotionPass() {
> C.LLVMAddArgumentPromotionPass(pm.C) }
> +func (pm PassManager) AddConstantMergePass() {
> C.LLVMAddConstantMergePass(pm.C) }
> +func (pm PassManager) AddDeadArgEliminationPass() {
> C.LLVMAddDeadArgEliminationPass(pm.C) }
> +func (pm PassManager) AddFunctionAttrsPass() {
> C.LLVMAddFunctionAttrsPass(pm.C) }
> +func (pm PassManager) AddFunctionInliningPass() {
> C.LLVMAddFunctionInliningPass(pm.C) }
> +func (pm PassManager) AddGlobalDCEPass() {
> C.LLVMAddGlobalDCEPass(pm.C) }
> +func (pm PassManager) AddGlobalOptimizerPass() {
> C.LLVMAddGlobalOptimizerPass(pm.C) }
> +func (pm PassManager) AddIPConstantPropagationPass() {
> C.LLVMAddIPConstantPropagationPass(pm.C) }
> +func (pm PassManager) AddPruneEHPass() {
> C.LLVMAddPruneEHPass(pm.C) }
> +func (pm PassManager) AddIPSCCPPass() {
> C.LLVMAddIPSCCPPass(pm.C) }
> +func (pm PassManager) AddInternalizePass(allButMain bool) {
> + C.LLVMAddInternalizePass(pm.C, boolToUnsigned(allButMain))
> +}
> +func (pm PassManager) AddStripDeadPrototypesPass() {
> C.LLVMAddStripDeadPrototypesPass(pm.C) }
>
> Added: llvm/trunk/bindings/go/llvm/transforms_pmbuilder.go
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/transforms_pmbuilder.go?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/llvm/transforms_pmbuilder.go (added)
> +++ llvm/trunk/bindings/go/llvm/transforms_pmbuilder.go Thu Oct 16
> 17:48:02 2014
> @@ -0,0 +1,48 @@
> +//===- transforms_pmbuilder.go - Bindings for PassManagerBuilder
> ----------===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
>
> +//===----------------------------------------------------------------------===//
> +//
> +// This file defines bindings for the PassManagerBuilder class.
> +//
>
> +//===----------------------------------------------------------------------===//
> +
> +package llvm
> +
> +/*
> +#include "llvm-c/Transforms/PassManagerBuilder.h"
> +*/
> +import "C"
> +
> +type PassManagerBuilder struct {
> + C C.LLVMPassManagerBuilderRef
> +}
> +
> +func NewPassManagerBuilder() (pmb PassManagerBuilder) {
> + pmb.C = C.LLVMPassManagerBuilderCreate()
> + return
> +}
> +
> +func (pmb PassManagerBuilder) SetOptLevel(level int) {
> + C.LLVMPassManagerBuilderSetOptLevel(pmb.C, C.uint(level))
> +}
> +
> +func (pmb PassManagerBuilder) SetSizeLevel(level int) {
> + C.LLVMPassManagerBuilderSetSizeLevel(pmb.C, C.uint(level))
> +}
> +
> +func (pmb PassManagerBuilder) Populate(pm PassManager) {
> + C.LLVMPassManagerBuilderPopulateModulePassManager(pmb.C, pm.C)
> +}
> +
> +func (pmb PassManagerBuilder) PopulateFunc(pm PassManager) {
> + C.LLVMPassManagerBuilderPopulateFunctionPassManager(pmb.C, pm.C)
> +}
> +
> +func (pmb PassManagerBuilder) Dispose() {
> + C.LLVMPassManagerBuilderDispose(pmb.C)
> +}
>
> Added: llvm/trunk/bindings/go/llvm/transforms_scalar.go
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/transforms_scalar.go?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/llvm/transforms_scalar.go (added)
> +++ llvm/trunk/bindings/go/llvm/transforms_scalar.go Thu Oct 16 17:48:02
> 2014
> @@ -0,0 +1,45 @@
> +//===- transforms_scalar.go - Bindings for scalaropts
> ---------------------===//
> +//
> +// The LLVM Compiler Infrastructure
> +//
> +// This file is distributed under the University of Illinois Open Source
> +// License. See LICENSE.TXT for details.
> +//
>
> +//===----------------------------------------------------------------------===//
> +//
> +// This file defines bindings for the scalaropts component.
> +//
>
> +//===----------------------------------------------------------------------===//
> +
> +package llvm
> +
> +/*
> +#include "llvm-c/Transforms/Scalar.h"
> +*/
> +import "C"
> +
> +func (pm PassManager) AddAggressiveDCEPass() {
> C.LLVMAddAggressiveDCEPass(pm.C) }
> +func (pm PassManager) AddCFGSimplificationPass() {
> C.LLVMAddCFGSimplificationPass(pm.C) }
> +func (pm PassManager) AddDeadStoreEliminationPass() {
> C.LLVMAddDeadStoreEliminationPass(pm.C) }
> +func (pm PassManager) AddGVNPass() {
> C.LLVMAddGVNPass(pm.C) }
> +func (pm PassManager) AddIndVarSimplifyPass() {
> C.LLVMAddIndVarSimplifyPass(pm.C) }
> +func (pm PassManager) AddInstructionCombiningPass() {
> C.LLVMAddInstructionCombiningPass(pm.C) }
> +func (pm PassManager) AddJumpThreadingPass() {
> C.LLVMAddJumpThreadingPass(pm.C) }
> +func (pm PassManager) AddLICMPass() {
> C.LLVMAddLICMPass(pm.C) }
> +func (pm PassManager) AddLoopDeletionPass() {
> C.LLVMAddLoopDeletionPass(pm.C) }
> +func (pm PassManager) AddLoopRotatePass() {
> C.LLVMAddLoopRotatePass(pm.C) }
> +func (pm PassManager) AddLoopUnrollPass() {
> C.LLVMAddLoopUnrollPass(pm.C) }
> +func (pm PassManager) AddLoopUnswitchPass() {
> C.LLVMAddLoopUnswitchPass(pm.C) }
> +func (pm PassManager) AddMemCpyOptPass() {
> C.LLVMAddMemCpyOptPass(pm.C) }
> +func (pm PassManager) AddPromoteMemoryToRegisterPass() {
> C.LLVMAddPromoteMemoryToRegisterPass(pm.C) }
> +func (pm PassManager) AddReassociatePass() {
> C.LLVMAddReassociatePass(pm.C) }
> +func (pm PassManager) AddSCCPPass() {
> C.LLVMAddSCCPPass(pm.C) }
> +func (pm PassManager) AddScalarReplAggregatesPass() {
> C.LLVMAddScalarReplAggregatesPass(pm.C) }
> +func (pm PassManager) AddScalarReplAggregatesPassWithThreshold(threshold
> int) {
> + C.LLVMAddScalarReplAggregatesPassWithThreshold(pm.C,
> C.int(threshold))
> +}
> +func (pm PassManager) AddSimplifyLibCallsPass() {
> C.LLVMAddSimplifyLibCallsPass(pm.C) }
> +func (pm PassManager) AddTailCallEliminationPass() {
> C.LLVMAddTailCallEliminationPass(pm.C) }
> +func (pm PassManager) AddConstantPropagationPass() {
> C.LLVMAddConstantPropagationPass(pm.C) }
> +func (pm PassManager) AddDemoteMemoryToRegisterPass() {
> C.LLVMAddDemoteMemoryToRegisterPass(pm.C) }
> +func (pm PassManager) AddVerifierPass() {
> C.LLVMAddVerifierPass(pm.C) }
>
> Added: llvm/trunk/bindings/go/llvm/version.go
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/go/llvm/version.go?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/bindings/go/llvm/version.go (added)
> +++ llvm/trunk/bindings/go/llvm/version.go Thu Oct 16 17:48:02 2014
> @@ -0,0 +1,3 @@
> +package llvm
> +
> +const Version = "3.6.0svn"
>
> Modified: llvm/trunk/cmake/config-ix.cmake
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/cmake/config-ix.cmake?rev=219976&r1=219975&r2=219976&view=diff
>
> ==============================================================================
> --- llvm/trunk/cmake/config-ix.cmake (original)
> +++ llvm/trunk/cmake/config-ix.cmake Thu Oct 16 17:48:02 2014
> @@ -491,3 +491,18 @@ if (LLVM_ENABLE_SPHINX)
> else()
> message(STATUS "Sphinx disabled.")
> endif()
> +
> +set(LLVM_BINDINGS "")
> +find_program(GO_EXECUTABLE NAMES go DOC "go executable")
> +if(GO_EXECUTABLE STREQUAL "GO_EXECUTABLE-NOTFOUND")
> + message(STATUS "Go bindings disabled.")
> +else()
> + execute_process(COMMAND ${GO_EXECUTABLE} run
> ${CMAKE_SOURCE_DIR}/bindings/go/conftest.go
> + RESULT_VARIABLE GO_CONFTEST)
> + if(GO_CONFTEST STREQUAL "0")
> + set(LLVM_BINDINGS "${LLVM_BINDINGS} go")
> + message(STATUS "Go bindings enabled.")
> + else()
> + message(STATUS "Go bindings disabled, need at least Go 1.2.")
> + endif()
> +endif()
>
> Modified: llvm/trunk/cmake/modules/AddLLVM.cmake
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/cmake/modules/AddLLVM.cmake?rev=219976&r1=219975&r2=219976&view=diff
>
> ==============================================================================
> --- llvm/trunk/cmake/modules/AddLLVM.cmake (original)
> +++ llvm/trunk/cmake/modules/AddLLVM.cmake Thu Oct 16 17:48:02 2014
> @@ -651,6 +651,9 @@ function(configure_lit_site_cfg input ou
> set(HOST_OS ${CMAKE_SYSTEM_NAME})
> set(HOST_ARCH ${CMAKE_SYSTEM_PROCESSOR})
>
> + set(HOST_CC "${CMAKE_C_COMPILER}")
> + set(HOST_CXX "${CMAKE_CXX_COMPILER}")
> +
> configure_file(${input} ${output} @ONLY)
> endfunction()
>
>
> Modified: llvm/trunk/configure
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/configure?rev=219976&r1=219975&r2=219976&view=diff
>
> ==============================================================================
> --- llvm/trunk/configure (original)
> +++ llvm/trunk/configure Thu Oct 16 17:48:02 2014
> @@ -752,6 +752,7 @@ GROFF
> GZIPBIN
> PDFROFF
> ZIP
> +GO
> OCAMLC
> OCAMLOPT
> OCAMLDEP
> @@ -6871,6 +6872,46 @@ echo "${ECHO_T}no" >&6; }
> fi
>
>
> +# Extract the first word of "go", so it can be a program name with args.
> +set dummy go; ac_word=$2
> +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
> +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
> +if test "${ac_cv_path_GO+set}" = set; then
> + echo $ECHO_N "(cached) $ECHO_C" >&6
> +else
> + case $GO in
> + [\\/]* | ?:[\\/]*)
> + ac_cv_path_GO="$GO" # Let the user override the test with a path.
> + ;;
> + *)
> + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
> +for as_dir in $PATH
> +do
> + IFS=$as_save_IFS
> + test -z "$as_dir" && as_dir=.
> + for ac_exec_ext in '' $ac_executable_extensions; do
> + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> + ac_cv_path_GO="$as_dir/$ac_word$ac_exec_ext"
> + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
> + break 2
> + fi
> +done
> +done
> +IFS=$as_save_IFS
> +
> + ;;
> +esac
> +fi
> +GO=$ac_cv_path_GO
> +if test -n "$GO"; then
> + { echo "$as_me:$LINENO: result: $GO" >&5
> +echo "${ECHO_T}$GO" >&6; }
> +else
> + { echo "$as_me:$LINENO: result: no" >&5
> +echo "${ECHO_T}no" >&6; }
> +fi
> +
> +
> for ac_prog in ocamlc
> do
> # Extract the first word of "$ac_prog", so it can be a program name
> with args.
> @@ -18613,6 +18654,11 @@ if test "$BINDINGS_TO_BUILD" = auto ; th
> if test "x$OCAMLC" != x -a "x$OCAMLDEP" != x ; then
> BINDINGS_TO_BUILD="ocaml $BINDINGS_TO_BUILD"
> fi
> + if test "x$GO" != x ; then
> + if $GO run ${srcdir}/bindings/go/conftest.go ; then
> + BINDINGS_TO_BUILD="go $BINDINGS_TO_BUILD"
> + fi
> + fi
> fi
> BINDINGS_TO_BUILD=$BINDINGS_TO_BUILD
>
> @@ -18652,6 +18698,21 @@ echo "$as_me: WARNING: --enable-bindings
> fi
> fi
> ;;
> + go)
> + if test "x$GO" = x ; then
> + { echo "$as_me:$LINENO: WARNING: --enable-bindings=go specified,
> but go not found. Try configure GO=/path/to/go" >&5
> +echo "$as_me: WARNING: --enable-bindings=go specified, but go not found.
> Try configure GO=/path/to/go" >&2;}
> + binding_prereqs_failed=1
> + else
> + if $GO run ${srcdir}/bindings/go/conftest.go ; then
> + :
> + else
> + { echo "$as_me:$LINENO: WARNING: --enable-bindings=go specified,
> but need at least Go 1.2. Try configure GO=/path/to/go" >&5
> +echo "$as_me: WARNING: --enable-bindings=go specified, but need at least
> Go 1.2. Try configure GO=/path/to/go" >&2;}
> + binding_prereqs_failed=1
> + fi
> + fi
> + ;;
> esac
> done
> if test "$binding_prereqs_failed" = 1 ; then
> @@ -19679,6 +19740,7 @@ GROFF!$GROFF$ac_delim
> GZIPBIN!$GZIPBIN$ac_delim
> PDFROFF!$PDFROFF$ac_delim
> ZIP!$ZIP$ac_delim
> +GO!$GO$ac_delim
> OCAMLC!$OCAMLC$ac_delim
> OCAMLOPT!$OCAMLOPT$ac_delim
> OCAMLDEP!$OCAMLDEP$ac_delim
> @@ -19724,7 +19786,7 @@ LIBOBJS!$LIBOBJS$ac_delim
> LTLIBOBJS!$LTLIBOBJS$ac_delim
> _ACEOF
>
> - if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 96;
> then
> + if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97;
> then
> break
> elif $ac_last_try; then
> { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
>
> Added: llvm/trunk/test/Bindings/Go/go.test
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Bindings/Go/go.test?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/test/Bindings/Go/go.test (added)
> +++ llvm/trunk/test/Bindings/Go/go.test Thu Oct 16 17:48:02 2014
> @@ -0,0 +1,8 @@
> +; RUN: cd %S/../../../bindings/go/llvm && \
> +; RUN: env CGO_CPPFLAGS="$(llvm-config --cppflags)" \
> +; RUN: CGO_CXXFLAGS=-std=c++11 \
> +; RUN: CGO_LDFLAGS="$(llvm-config --ldflags --libs --system-libs \
> +; RUN: $(../build.sh --print-components))"
> \
> +; RUN: %go test -tags byollvm .
> +
> +; REQUIRES: shell
>
> Added: llvm/trunk/test/Bindings/Go/lit.local.cfg
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Bindings/Go/lit.local.cfg?rev=219976&view=auto
>
> ==============================================================================
> --- llvm/trunk/test/Bindings/Go/lit.local.cfg (added)
> +++ llvm/trunk/test/Bindings/Go/lit.local.cfg Thu Oct 16 17:48:02 2014
> @@ -0,0 +1,33 @@
> +import distutils.spawn
> +import os
> +import pipes
> +import shlex
> +
> +if not 'go' in config.root.llvm_bindings:
> + config.unsupported = True
> +
> +# Resolve certain symlinks in the first word of compiler.
> +#
> +# This is a Go-specific hack. cgo and other Go tools check $CC and $CXX
> for the
> +# substring 'clang' to determine if the compiler is Clang. This won't
> work if
> +# $CC is cc and cc is a symlink pointing to clang, as it is on Darwin.
> +def fixup_compiler_path(compiler):
> + args = shlex.split(compiler)
> + path = distutils.spawn.find_executable(args[0])
> +
> + try:
> + if path.endswith('/cc') and os.readlink(path) == 'clang':
> + args[0] = path[:len(path)-2] + 'clang'
> + except OSError:
> + skip
> +
> + try:
> + if path.endswith('/c++') and os.readlink(path) == 'clang++':
> + args[0] = path[:len(path)-3] + 'clang++'
> + except OSError:
> + skip
> +
> + return ' '.join([pipes.quote(arg) for arg in args])
> +
> +config.environment['CC'] = fixup_compiler_path(config.host_cc)
> +config.environment['CXX'] = fixup_compiler_path(config.host_cxx)
>
> Modified: llvm/trunk/test/Bindings/Ocaml/lit.local.cfg
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Bindings/Ocaml/lit.local.cfg?rev=219976&r1=219975&r2=219976&view=diff
>
> ==============================================================================
> --- llvm/trunk/test/Bindings/Ocaml/lit.local.cfg (original)
> +++ llvm/trunk/test/Bindings/Ocaml/lit.local.cfg Thu Oct 16 17:48:02 2014
> @@ -1,5 +1,4 @@
> config.suffixes = ['.ml']
>
> -bindings = set([s.strip() for s in config.root.llvm_bindings.split(',')])
> -if not 'ocaml' in bindings:
> +if not 'ocaml' in config.root.llvm_bindings:
> config.unsupported = True
>
> Modified: llvm/trunk/test/Makefile
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Makefile?rev=219976&r1=219975&r2=219976&view=diff
>
> ==============================================================================
> --- llvm/trunk/test/Makefile (original)
> +++ llvm/trunk/test/Makefile Thu Oct 16 17:48:02 2014
> @@ -133,6 +133,9 @@ lit.site.cfg: FORCE
> @$(ECHOPATH) s=@EXEEXT@=$(EXEEXT)=g >> lit.tmp
> @$(ECHOPATH) s=@PYTHON_EXECUTABLE@=$(PYTHON)=g >> lit.tmp
> @$(ECHOPATH) s=@OCAMLOPT@=$(OCAMLOPT) -cc $(subst
> *,'\\\"',*$(subst =,"\\=",$(CXX_FOR_OCAMLOPT))*) -cclib -L$(LibDir) -I
> $(LibDir)/ocaml=g >> lit.tmp
> + @$(ECHOPATH) s=@GO_EXECUTABLE@=$(GO)=g >> lit.tmp
> + @$(ECHOPATH) s!@HOST_CC@!$(CC)!g >> lit.tmp
> + @$(ECHOPATH) s!@HOST_CXX@!$(CXX)!g >> lit.tmp
> @$(ECHOPATH) s=@ENABLE_SHARED@=$(ENABLE_SHARED)=g >> lit.tmp
> @$(ECHOPATH) s=@ENABLE_ASSERTIONS@=$(ENABLE_ASSERTIONS)=g >>
> lit.tmp
> @$(ECHOPATH) s=@TARGETS_TO_BUILD@=$(TARGETS_TO_BUILD)=g >> lit.tmp
>
> Modified: llvm/trunk/test/lit.cfg
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/lit.cfg?rev=219976&r1=219975&r2=219976&view=diff
>
> ==============================================================================
> --- llvm/trunk/test/lit.cfg (original)
> +++ llvm/trunk/test/lit.cfg Thu Oct 16 17:48:02 2014
> @@ -168,6 +168,7 @@ config.substitutions.append( ('%llc_dwar
>
> # Add site-specific substitutions.
> config.substitutions.append( ('%ocamlopt', config.ocamlopt_executable) )
> +config.substitutions.append( ('%go', config.go_executable) )
> config.substitutions.append( ('%llvmshlibdir', config.llvm_shlib_dir) )
> config.substitutions.append( ('%shlibext', config.llvm_shlib_ext) )
> config.substitutions.append( ('%exeext', config.llvm_exe_ext) )
>
> Modified: llvm/trunk/test/lit.site.cfg.in
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/lit.site.cfg.in?rev=219976&r1=219975&r2=219976&view=diff
>
> ==============================================================================
> --- llvm/trunk/test/lit.site.cfg.in (original)
> +++ llvm/trunk/test/lit.site.cfg.in Thu Oct 16 17:48:02 2014
> @@ -13,12 +13,15 @@ config.llvm_exe_ext = "@EXEEXT@"
> config.lit_tools_dir = "@LLVM_LIT_TOOLS_DIR@"
> config.python_executable = "@PYTHON_EXECUTABLE@"
> config.ocamlopt_executable = "@OCAMLOPT@"
> +config.go_executable = "@GO_EXECUTABLE@"
> config.enable_shared = @ENABLE_SHARED@
> config.enable_assertions = @ENABLE_ASSERTIONS@
> config.targets_to_build = "@TARGETS_TO_BUILD@"
> -config.llvm_bindings = "@LLVM_BINDINGS@"
> +config.llvm_bindings = "@LLVM_BINDINGS@".split(' ')
> config.host_os = "@HOST_OS@"
> config.host_arch = "@HOST_ARCH@"
> +config.host_cc = "@HOST_CC@"
> +config.host_cxx = "@HOST_CXX@"
> config.llvm_use_intel_jitevents = "@LLVM_USE_INTEL_JITEVENTS@"
> config.llvm_use_sanitizer = "@LLVM_USE_SANITIZER@"
> config.have_zlib = "@HAVE_LIBZ@"
>
> Modified: llvm/trunk/utils/lit/lit/discovery.py
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/lit/discovery.py?rev=219976&r1=219975&r2=219976&view=diff
>
> ==============================================================================
> --- llvm/trunk/utils/lit/lit/discovery.py (original)
> +++ llvm/trunk/utils/lit/lit/discovery.py Thu Oct 16 17:48:02 2014
> @@ -91,7 +91,7 @@ def getLocalConfig(ts, path_in_suite, li
>
> # Otherwise, copy the current config and load the local
> configuration
> # file into it.
> - config = copy.copy(parent)
> + config = copy.deepcopy(parent)
> if litConfig.debug:
> litConfig.note('loading local config %r' % cfgpath)
> config.load_from_path(cfgpath, litConfig)
>
>
> _______________________________________________
> llvm-commits mailing list
> llvm-commits at cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
>
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