svn commit: r193399 - in vendor/llvm/dist: . docs
include/llvm/CodeGen include/llvm/ExecutionEngine
include/llvm/Support lib/CodeGen lib/ExecutionEngine/JIT
lib/Target/Alpha lib/Target/Mips lib/Tar...
Ed Schouten
ed at FreeBSD.org
Wed Jun 3 21:10:17 UTC 2009
Author: ed
Date: Wed Jun 3 21:10:15 2009
New Revision: 193399
URL: http://svn.freebsd.org/changeset/base/193399
Log:
Import LLVM, at r72805, which fixes PR4315 and PR4316.
Normally I'm not updating sources this often, but I want to get rid of
this breakage, because right now I can't offer a proper source snapshot
yet.
Added:
vendor/llvm/dist/include/llvm/Support/StandardPasses.h
vendor/llvm/dist/lib/CodeGen/ELFCodeEmitter.cpp
vendor/llvm/dist/lib/CodeGen/ELFCodeEmitter.h
vendor/llvm/dist/lib/Target/Alpha/AlphaMachineFunctionInfo.h
vendor/llvm/dist/test/Transforms/IndVarSimplify/variable-stride-ivs-0.ll
vendor/llvm/dist/test/Transforms/IndVarSimplify/variable-stride-ivs-1.ll
Deleted:
vendor/llvm/dist/test/Transforms/IndVarSimplify/variable-stride-ivs.ll
Modified:
vendor/llvm/dist/CMakeLists.txt
vendor/llvm/dist/docs/CMake.html
vendor/llvm/dist/docs/GoldPlugin.html
vendor/llvm/dist/include/llvm/CodeGen/JITCodeEmitter.h
vendor/llvm/dist/include/llvm/CodeGen/MachineCodeEmitter.h
vendor/llvm/dist/include/llvm/ExecutionEngine/JITMemoryManager.h
vendor/llvm/dist/lib/CodeGen/CMakeLists.txt
vendor/llvm/dist/lib/CodeGen/ELFWriter.cpp
vendor/llvm/dist/lib/ExecutionEngine/JIT/JITEmitter.cpp
vendor/llvm/dist/lib/ExecutionEngine/JIT/JITMemoryManager.cpp
vendor/llvm/dist/lib/Target/Alpha/AlphaISelDAGToDAG.cpp
vendor/llvm/dist/lib/Target/Alpha/AlphaISelLowering.cpp
vendor/llvm/dist/lib/Target/Alpha/AlphaInstrInfo.cpp
vendor/llvm/dist/lib/Target/Alpha/AlphaInstrInfo.h
vendor/llvm/dist/lib/Target/Mips/MipsISelDAGToDAG.cpp
vendor/llvm/dist/lib/Target/Mips/MipsISelLowering.cpp
vendor/llvm/dist/lib/Target/Mips/MipsInstrInfo.cpp
vendor/llvm/dist/lib/Target/Mips/MipsInstrInfo.h
vendor/llvm/dist/lib/Target/Mips/MipsMachineFunction.h
vendor/llvm/dist/lib/Target/PIC16/PIC16.h
vendor/llvm/dist/lib/Target/PIC16/PIC16AsmPrinter.cpp
vendor/llvm/dist/lib/Target/PIC16/PIC16DebugInfo.cpp
vendor/llvm/dist/lib/Target/PIC16/PIC16DebugInfo.h
vendor/llvm/dist/lib/Target/PIC16/PIC16ISelLowering.cpp
vendor/llvm/dist/lib/Target/PIC16/PIC16InstrInfo.cpp
vendor/llvm/dist/lib/Target/PIC16/PIC16InstrInfo.h
vendor/llvm/dist/lib/Target/PIC16/PIC16InstrInfo.td
vendor/llvm/dist/lib/Target/X86/X86ISelDAGToDAG.cpp
vendor/llvm/dist/lib/Target/X86/X86ISelLowering.cpp
vendor/llvm/dist/lib/Transforms/Scalar/IndVarSimplify.cpp
vendor/llvm/dist/tools/llvm-config/CMakeLists.txt
vendor/llvm/dist/tools/llvm-ld/Optimize.cpp
vendor/llvm/dist/tools/lto/LTOCodeGenerator.cpp
vendor/llvm/dist/tools/opt/opt.cpp
Modified: vendor/llvm/dist/CMakeLists.txt
==============================================================================
--- vendor/llvm/dist/CMakeLists.txt Wed Jun 3 21:02:14 2009 (r193398)
+++ vendor/llvm/dist/CMakeLists.txt Wed Jun 3 21:10:15 2009 (r193399)
@@ -17,6 +17,8 @@ This process created the file `CMakeCach
Please delete them.")
endif()
+string(TOUPPER "${CMAKE_BUILD_TYPE}" uppercase_CMAKE_BUILD_TYPE)
+
include(FindPerl)
set(LLVM_MAIN_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR})
@@ -55,6 +57,16 @@ endif( MSVC )
option(LLVM_ENABLE_THREADS "Use threads if available." ON)
+if( uppercase_CMAKE_BUILD_TYPE STREQUAL "RELEASE" )
+ option(LLVM_ENABLE_ASSERTS "Enable asserts" OFF)
+else()
+ option(LLVM_ENABLE_ASSERTS "Enable asserts" ON)
+endif()
+
+if( LLVM_ENABLE_ASSERTS )
+ add_definitions( -D_DEBUG -UNDEBUG )
+endif()
+
if( LLVM_TARGETS_TO_BUILD STREQUAL "all" )
set( LLVM_TARGETS_TO_BUILD ${LLVM_ALL_TARGETS} )
endif()
Modified: vendor/llvm/dist/docs/CMake.html
==============================================================================
--- vendor/llvm/dist/docs/CMake.html Wed Jun 3 21:02:14 2009 (r193398)
+++ vendor/llvm/dist/docs/CMake.html Wed Jun 3 21:10:15 2009 (r193399)
@@ -248,6 +248,10 @@
<dt><b>LLVM_ENABLE_THREADS</b>:BOOL</dt>
<dd>Build with threads support, if available. Defaults to ON.</dd>
+ <dt><b>LLVM_ENABLE_ASSERTS</b>:BOOL</dt>
+ <dd>Enables code asserts. Defaults to ON if and only if
+ CMAKE_BUILD_TYPE is <i>Release</i>.</dd>
+
<dt><b>LLVM_ENABLE_PIC</b>:BOOL</dt>
<dd>Add the <i>-fPIC</i> flag to the compiler command-line, if the
compiler supports this flag. Some systems, like Windows, does not
Modified: vendor/llvm/dist/docs/GoldPlugin.html
==============================================================================
--- vendor/llvm/dist/docs/GoldPlugin.html Wed Jun 3 21:02:14 2009 (r193398)
+++ vendor/llvm/dist/docs/GoldPlugin.html Wed Jun 3 21:10:15 2009 (r193399)
@@ -14,6 +14,7 @@
<li><a href="#usage">Usage</a>
<ul>
<li><a href="#example1">Example of link time optimization</a></li>
+ <li><a href="#lto_autotools">Quickstart for using LTO with autotooled projects</a></li>
</ul></li>
<li><a href="#licensing">Licensing</a></li>
</ol>
@@ -136,6 +137,35 @@ $ llvm-gcc -use-gold-plugin a.o b.o -o m
</div>
<!--=========================================================================-->
+<div class="doc_section"><a name="lto_autotools">Quickstart for using LTO with autotooled projects</a></div>
+<!--=========================================================================-->
+<div class="doc_text">
+ <p><tt>gold</tt>, <tt>ar</tt> and <tt>nm</tt> all support plugins now, so everything should be
+ in place for an easy to use LTO build of autotooled projects:</p>
+ <ul>
+ <li>Follow the instructions <a href="#build">on how to build libLLVMgold.so</a>.</li>
+ <li>Install the newly built binutils to <tt>$PREFIX</tt></li>
+ <li>Copy <tt>Release/lib/libLLVMgold.so</tt> to
+ <tt>$PREFIX/libexec/gcc/x86_64-unknown-linux-gnu/4.2.1/</tt> and
+ <tt>$PREFIX/lib/bfd-plugins/</tt></li>
+ <li>Set environment variables (<tt>$PREFIX</tt> is where you installed llvm-gcc and
+ binutils):
+ <pre class="doc_code">
+export CC="$PREFIX/bin/llvm-gcc -use-gold-plugin"
+export CXX="$PREFIX/bin/llvm-g++ -use-gold-plugin"
+export AR="$PREFIX/bin/ar --plugin libLLVMgold.so"
+export NM="$PREFIX/bin/nm --plugin libLLVMgold.so"
+export RANLIB=/bin/true #ranlib is not needed, and doesn't support .bc files in .a
+export CFLAGS="-O4"
+ </pre>
+ </li>
+ <li>Configure & build the project as usual: <tt>./configure && make && make check</tt> </li>
+ </ul>
+ <p> The environment variable settings may work for non-autotooled projects
+ too, but you may need to set the <tt>LD</tt> environment variable as well.</p>
+</div>
+
+<!--=========================================================================-->
<div class="doc_section"><a name="licensing">Licensing</a></div>
<!--=========================================================================-->
<div class="doc_text">
Modified: vendor/llvm/dist/include/llvm/CodeGen/JITCodeEmitter.h
==============================================================================
--- vendor/llvm/dist/include/llvm/CodeGen/JITCodeEmitter.h Wed Jun 3 21:02:14 2009 (r193398)
+++ vendor/llvm/dist/include/llvm/CodeGen/JITCodeEmitter.h Wed Jun 3 21:10:15 2009 (r193399)
@@ -89,7 +89,7 @@ public:
/// emitByte - This callback is invoked when a byte needs to be written to the
/// output stream.
///
- void emitByte(uint8_t B) {
+ void emitByte(unsigned char B) {
if (CurBufferPtr != BufferEnd)
*CurBufferPtr++ = B;
}
@@ -99,10 +99,10 @@ public:
///
void emitWordLE(unsigned W) {
if (4 <= BufferEnd-CurBufferPtr) {
- *CurBufferPtr++ = (uint8_t)(W >> 0);
- *CurBufferPtr++ = (uint8_t)(W >> 8);
- *CurBufferPtr++ = (uint8_t)(W >> 16);
- *CurBufferPtr++ = (uint8_t)(W >> 24);
+ *CurBufferPtr++ = (unsigned char)(W >> 0);
+ *CurBufferPtr++ = (unsigned char)(W >> 8);
+ *CurBufferPtr++ = (unsigned char)(W >> 16);
+ *CurBufferPtr++ = (unsigned char)(W >> 24);
} else {
CurBufferPtr = BufferEnd;
}
@@ -113,10 +113,10 @@ public:
///
void emitWordBE(unsigned W) {
if (4 <= BufferEnd-CurBufferPtr) {
- *CurBufferPtr++ = (uint8_t)(W >> 24);
- *CurBufferPtr++ = (uint8_t)(W >> 16);
- *CurBufferPtr++ = (uint8_t)(W >> 8);
- *CurBufferPtr++ = (uint8_t)(W >> 0);
+ *CurBufferPtr++ = (unsigned char)(W >> 24);
+ *CurBufferPtr++ = (unsigned char)(W >> 16);
+ *CurBufferPtr++ = (unsigned char)(W >> 8);
+ *CurBufferPtr++ = (unsigned char)(W >> 0);
} else {
CurBufferPtr = BufferEnd;
}
@@ -127,14 +127,14 @@ public:
///
void emitDWordLE(uint64_t W) {
if (8 <= BufferEnd-CurBufferPtr) {
- *CurBufferPtr++ = (uint8_t)(W >> 0);
- *CurBufferPtr++ = (uint8_t)(W >> 8);
- *CurBufferPtr++ = (uint8_t)(W >> 16);
- *CurBufferPtr++ = (uint8_t)(W >> 24);
- *CurBufferPtr++ = (uint8_t)(W >> 32);
- *CurBufferPtr++ = (uint8_t)(W >> 40);
- *CurBufferPtr++ = (uint8_t)(W >> 48);
- *CurBufferPtr++ = (uint8_t)(W >> 56);
+ *CurBufferPtr++ = (unsigned char)(W >> 0);
+ *CurBufferPtr++ = (unsigned char)(W >> 8);
+ *CurBufferPtr++ = (unsigned char)(W >> 16);
+ *CurBufferPtr++ = (unsigned char)(W >> 24);
+ *CurBufferPtr++ = (unsigned char)(W >> 32);
+ *CurBufferPtr++ = (unsigned char)(W >> 40);
+ *CurBufferPtr++ = (unsigned char)(W >> 48);
+ *CurBufferPtr++ = (unsigned char)(W >> 56);
} else {
CurBufferPtr = BufferEnd;
}
@@ -145,14 +145,14 @@ public:
///
void emitDWordBE(uint64_t W) {
if (8 <= BufferEnd-CurBufferPtr) {
- *CurBufferPtr++ = (uint8_t)(W >> 56);
- *CurBufferPtr++ = (uint8_t)(W >> 48);
- *CurBufferPtr++ = (uint8_t)(W >> 40);
- *CurBufferPtr++ = (uint8_t)(W >> 32);
- *CurBufferPtr++ = (uint8_t)(W >> 24);
- *CurBufferPtr++ = (uint8_t)(W >> 16);
- *CurBufferPtr++ = (uint8_t)(W >> 8);
- *CurBufferPtr++ = (uint8_t)(W >> 0);
+ *CurBufferPtr++ = (unsigned char)(W >> 56);
+ *CurBufferPtr++ = (unsigned char)(W >> 48);
+ *CurBufferPtr++ = (unsigned char)(W >> 40);
+ *CurBufferPtr++ = (unsigned char)(W >> 32);
+ *CurBufferPtr++ = (unsigned char)(W >> 24);
+ *CurBufferPtr++ = (unsigned char)(W >> 16);
+ *CurBufferPtr++ = (unsigned char)(W >> 8);
+ *CurBufferPtr++ = (unsigned char)(W >> 0);
} else {
CurBufferPtr = BufferEnd;
}
@@ -166,8 +166,8 @@ public:
if(Alignment <= (uintptr_t)(BufferEnd-CurBufferPtr)) {
// Move the current buffer ptr up to the specified alignment.
CurBufferPtr =
- (uint8_t*)(((uintptr_t)CurBufferPtr+Alignment-1) &
- ~(uintptr_t)(Alignment-1));
+ (unsigned char*)(((uintptr_t)CurBufferPtr+Alignment-1) &
+ ~(uintptr_t)(Alignment-1));
} else {
CurBufferPtr = BufferEnd;
}
@@ -178,7 +178,7 @@ public:
/// written to the output stream.
void emitULEB128Bytes(unsigned Value) {
do {
- uint8_t Byte = Value & 0x7f;
+ unsigned char Byte = Value & 0x7f;
Value >>= 7;
if (Value) Byte |= 0x80;
emitByte(Byte);
@@ -187,12 +187,12 @@ public:
/// emitSLEB128Bytes - This callback is invoked when a SLEB128 needs to be
/// written to the output stream.
- void emitSLEB128Bytes(int32_t Value) {
- int32_t Sign = Value >> (8 * sizeof(Value) - 1);
+ void emitSLEB128Bytes(int Value) {
+ int Sign = Value >> (8 * sizeof(Value) - 1);
bool IsMore;
do {
- uint8_t Byte = Value & 0x7f;
+ unsigned char Byte = Value & 0x7f;
Value >>= 7;
IsMore = Value != Sign || ((Byte ^ Sign) & 0x40) != 0;
if (IsMore) Byte |= 0x80;
@@ -205,14 +205,14 @@ public:
void emitString(const std::string &String) {
for (unsigned i = 0, N = static_cast<unsigned>(String.size());
i < N; ++i) {
- uint8_t C = String[i];
+ unsigned char C = String[i];
emitByte(C);
}
emitByte(0);
}
/// emitInt32 - Emit a int32 directive.
- void emitInt32(int32_t Value) {
+ void emitInt32(int Value) {
if (4 <= BufferEnd-CurBufferPtr) {
*((uint32_t*)CurBufferPtr) = Value;
CurBufferPtr += 4;
Modified: vendor/llvm/dist/include/llvm/CodeGen/MachineCodeEmitter.h
==============================================================================
--- vendor/llvm/dist/include/llvm/CodeGen/MachineCodeEmitter.h Wed Jun 3 21:02:14 2009 (r193398)
+++ vendor/llvm/dist/include/llvm/CodeGen/MachineCodeEmitter.h Wed Jun 3 21:10:15 2009 (r193399)
@@ -50,14 +50,14 @@ class MachineCodeEmitter {
protected:
/// BufferBegin/BufferEnd - Pointers to the start and end of the memory
/// allocated for this code buffer.
- uint8_t *BufferBegin, *BufferEnd;
+ unsigned char *BufferBegin, *BufferEnd;
/// CurBufferPtr - Pointer to the next byte of memory to fill when emitting
/// code. This is guranteed to be in the range [BufferBegin,BufferEnd]. If
/// this pointer is at BufferEnd, it will never move due to code emission, and
/// all code emission requests will be ignored (this is the buffer overflow
/// condition).
- uint8_t *CurBufferPtr;
+ unsigned char *CurBufferPtr;
public:
virtual ~MachineCodeEmitter() {}
@@ -96,7 +96,7 @@ public:
/// emitByte - This callback is invoked when a byte needs to be written to the
/// output stream.
///
- void emitByte(uint8_t B) {
+ void emitByte(unsigned char B) {
if (CurBufferPtr != BufferEnd)
*CurBufferPtr++ = B;
}
@@ -106,10 +106,10 @@ public:
///
void emitWordLE(unsigned W) {
if (4 <= BufferEnd-CurBufferPtr) {
- *CurBufferPtr++ = (uint8_t)(W >> 0);
- *CurBufferPtr++ = (uint8_t)(W >> 8);
- *CurBufferPtr++ = (uint8_t)(W >> 16);
- *CurBufferPtr++ = (uint8_t)(W >> 24);
+ *CurBufferPtr++ = (unsigned char)(W >> 0);
+ *CurBufferPtr++ = (unsigned char)(W >> 8);
+ *CurBufferPtr++ = (unsigned char)(W >> 16);
+ *CurBufferPtr++ = (unsigned char)(W >> 24);
} else {
CurBufferPtr = BufferEnd;
}
@@ -120,10 +120,10 @@ public:
///
void emitWordBE(unsigned W) {
if (4 <= BufferEnd-CurBufferPtr) {
- *CurBufferPtr++ = (uint8_t)(W >> 24);
- *CurBufferPtr++ = (uint8_t)(W >> 16);
- *CurBufferPtr++ = (uint8_t)(W >> 8);
- *CurBufferPtr++ = (uint8_t)(W >> 0);
+ *CurBufferPtr++ = (unsigned char)(W >> 24);
+ *CurBufferPtr++ = (unsigned char)(W >> 16);
+ *CurBufferPtr++ = (unsigned char)(W >> 8);
+ *CurBufferPtr++ = (unsigned char)(W >> 0);
} else {
CurBufferPtr = BufferEnd;
}
@@ -134,14 +134,14 @@ public:
///
void emitDWordLE(uint64_t W) {
if (8 <= BufferEnd-CurBufferPtr) {
- *CurBufferPtr++ = (uint8_t)(W >> 0);
- *CurBufferPtr++ = (uint8_t)(W >> 8);
- *CurBufferPtr++ = (uint8_t)(W >> 16);
- *CurBufferPtr++ = (uint8_t)(W >> 24);
- *CurBufferPtr++ = (uint8_t)(W >> 32);
- *CurBufferPtr++ = (uint8_t)(W >> 40);
- *CurBufferPtr++ = (uint8_t)(W >> 48);
- *CurBufferPtr++ = (uint8_t)(W >> 56);
+ *CurBufferPtr++ = (unsigned char)(W >> 0);
+ *CurBufferPtr++ = (unsigned char)(W >> 8);
+ *CurBufferPtr++ = (unsigned char)(W >> 16);
+ *CurBufferPtr++ = (unsigned char)(W >> 24);
+ *CurBufferPtr++ = (unsigned char)(W >> 32);
+ *CurBufferPtr++ = (unsigned char)(W >> 40);
+ *CurBufferPtr++ = (unsigned char)(W >> 48);
+ *CurBufferPtr++ = (unsigned char)(W >> 56);
} else {
CurBufferPtr = BufferEnd;
}
@@ -152,14 +152,14 @@ public:
///
void emitDWordBE(uint64_t W) {
if (8 <= BufferEnd-CurBufferPtr) {
- *CurBufferPtr++ = (uint8_t)(W >> 56);
- *CurBufferPtr++ = (uint8_t)(W >> 48);
- *CurBufferPtr++ = (uint8_t)(W >> 40);
- *CurBufferPtr++ = (uint8_t)(W >> 32);
- *CurBufferPtr++ = (uint8_t)(W >> 24);
- *CurBufferPtr++ = (uint8_t)(W >> 16);
- *CurBufferPtr++ = (uint8_t)(W >> 8);
- *CurBufferPtr++ = (uint8_t)(W >> 0);
+ *CurBufferPtr++ = (unsigned char)(W >> 56);
+ *CurBufferPtr++ = (unsigned char)(W >> 48);
+ *CurBufferPtr++ = (unsigned char)(W >> 40);
+ *CurBufferPtr++ = (unsigned char)(W >> 32);
+ *CurBufferPtr++ = (unsigned char)(W >> 24);
+ *CurBufferPtr++ = (unsigned char)(W >> 16);
+ *CurBufferPtr++ = (unsigned char)(W >> 8);
+ *CurBufferPtr++ = (unsigned char)(W >> 0);
} else {
CurBufferPtr = BufferEnd;
}
@@ -173,8 +173,8 @@ public:
if(Alignment <= (uintptr_t)(BufferEnd-CurBufferPtr)) {
// Move the current buffer ptr up to the specified alignment.
CurBufferPtr =
- (uint8_t*)(((uintptr_t)CurBufferPtr+Alignment-1) &
- ~(uintptr_t)(Alignment-1));
+ (unsigned char*)(((uintptr_t)CurBufferPtr+Alignment-1) &
+ ~(uintptr_t)(Alignment-1));
} else {
CurBufferPtr = BufferEnd;
}
@@ -185,7 +185,7 @@ public:
/// written to the output stream.
void emitULEB128Bytes(unsigned Value) {
do {
- uint8_t Byte = Value & 0x7f;
+ unsigned char Byte = Value & 0x7f;
Value >>= 7;
if (Value) Byte |= 0x80;
emitByte(Byte);
@@ -194,12 +194,12 @@ public:
/// emitSLEB128Bytes - This callback is invoked when a SLEB128 needs to be
/// written to the output stream.
- void emitSLEB128Bytes(int32_t Value) {
- int32_t Sign = Value >> (8 * sizeof(Value) - 1);
+ void emitSLEB128Bytes(int Value) {
+ int Sign = Value >> (8 * sizeof(Value) - 1);
bool IsMore;
do {
- uint8_t Byte = Value & 0x7f;
+ unsigned char Byte = Value & 0x7f;
Value >>= 7;
IsMore = Value != Sign || ((Byte ^ Sign) & 0x40) != 0;
if (IsMore) Byte |= 0x80;
@@ -212,14 +212,14 @@ public:
void emitString(const std::string &String) {
for (unsigned i = 0, N = static_cast<unsigned>(String.size());
i < N; ++i) {
- uint8_t C = String[i];
+ unsigned char C = String[i];
emitByte(C);
}
emitByte(0);
}
/// emitInt32 - Emit a int32 directive.
- void emitInt32(int32_t Value) {
+ void emitInt32(int Value) {
if (4 <= BufferEnd-CurBufferPtr) {
*((uint32_t*)CurBufferPtr) = Value;
CurBufferPtr += 4;
Modified: vendor/llvm/dist/include/llvm/ExecutionEngine/JITMemoryManager.h
==============================================================================
--- vendor/llvm/dist/include/llvm/ExecutionEngine/JITMemoryManager.h Wed Jun 3 21:02:14 2009 (r193398)
+++ vendor/llvm/dist/include/llvm/ExecutionEngine/JITMemoryManager.h Wed Jun 3 21:10:15 2009 (r193399)
@@ -60,7 +60,7 @@ public:
/// getGOTBase - If this is managing a Global Offset Table, this method should
/// return a pointer to its base.
- virtual uint8_t *getGOTBase() const = 0;
+ virtual unsigned char *getGOTBase() const = 0;
/// SetDlsymTable - If the JIT must be able to relocate stubs after they have
/// been emitted, potentially because they are being copied to a process
@@ -89,8 +89,8 @@ public:
/// emit the function, so it doesn't pass in the size. Instead, this method
/// is required to pass back a "valid size". The JIT will be careful to not
/// write more than the returned ActualSize bytes of memory.
- virtual uint8_t *startFunctionBody(const Function *F,
- uintptr_t &ActualSize) = 0;
+ virtual unsigned char *startFunctionBody(const Function *F,
+ uintptr_t &ActualSize) = 0;
/// allocateStub - This method is called by the JIT to allocate space for a
/// function stub (used to handle limited branch displacements) while it is
@@ -100,8 +100,9 @@ public:
/// thunk for it. The stub should be "close" to the current function body,
/// but should not be included in the 'actualsize' returned by
/// startFunctionBody.
- virtual uint8_t *allocateStub(const GlobalValue* F, unsigned StubSize,
- unsigned Alignment) = 0;
+ virtual unsigned char *allocateStub(const GlobalValue* F, unsigned StubSize,
+ unsigned Alignment) =0;
+
/// endFunctionBody - This method is called when the JIT is done codegen'ing
/// the specified function. At this point we know the size of the JIT
@@ -109,11 +110,11 @@ public:
/// the startFunctionBody method) and FunctionEnd which is a pointer to the
/// actual end of the function. This method should mark the space allocated
/// and remember where it is in case the client wants to deallocate it.
- virtual void endFunctionBody(const Function *F, uint8_t *FunctionStart,
- uint8_t *FunctionEnd) = 0;
+ virtual void endFunctionBody(const Function *F, unsigned char *FunctionStart,
+ unsigned char *FunctionEnd) = 0;
/// allocateSpace - Allocate a memory block of the given size.
- virtual uint8_t *allocateSpace(intptr_t Size, unsigned Alignment) = 0;
+ virtual unsigned char *allocateSpace(intptr_t Size, unsigned Alignment) = 0;
/// deallocateMemForFunction - Free JIT memory for the specified function.
/// This is never called when the JIT is currently emitting a function.
@@ -121,13 +122,14 @@ public:
/// startExceptionTable - When we finished JITing the function, if exception
/// handling is set, we emit the exception table.
- virtual uint8_t* startExceptionTable(const Function* F,
- uintptr_t &ActualSize) = 0;
+ virtual unsigned char* startExceptionTable(const Function* F,
+ uintptr_t &ActualSize) = 0;
/// endExceptionTable - This method is called when the JIT is done emitting
/// the exception table.
- virtual void endExceptionTable(const Function *F, uint8_t *TableStart,
- uint8_t *TableEnd, uint8_t* FrameRegister) = 0;
+ virtual void endExceptionTable(const Function *F, unsigned char *TableStart,
+ unsigned char *TableEnd,
+ unsigned char* FrameRegister) = 0;
};
} // end namespace llvm.
Added: vendor/llvm/dist/include/llvm/Support/StandardPasses.h
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ vendor/llvm/dist/include/llvm/Support/StandardPasses.h Wed Jun 3 21:10:15 2009 (r193399)
@@ -0,0 +1,250 @@
+//===-- llvm/Support/StandardPasses.h - Standard pass lists -----*- 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 utility functions for creating a "standard" set of
+// optimization passes, so that compilers and tools which use optimization
+// passes use the same set of standard passes.
+//
+// These are implemented as inline functions so that we do not have to worry
+// about link issues.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_SUPPORT_STANDARDPASSES_H
+#define LLVM_SUPPORT_STANDARDPASSES_H
+
+#include "llvm/PassManager.h"
+#include "llvm/Analysis/Passes.h"
+#include "llvm/Analysis/Verifier.h"
+#include "llvm/Transforms/Scalar.h"
+#include "llvm/Transforms/IPO.h"
+
+namespace llvm {
+ /// createStandardFunctionPasses - Add the standard list of function passes to
+ /// the provided pass manager.
+ ///
+ /// \arg OptimizationLevel - The optimization level, corresponding to -O0,
+ /// -O1, etc.
+ static inline void createStandardFunctionPasses(FunctionPassManager *PM,
+ unsigned OptimizationLevel);
+
+ /// createStandardModulePasses - Add the standard list of module passes to the
+ /// provided pass manager.
+ ///
+ /// \arg OptimizationLevel - The optimization level, corresponding to -O0,
+ /// -O1, etc.
+ /// \arg OptimizeSize - Whether the transformations should optimize for size.
+ /// \arg UnitAtATime - Allow passes which may make global module changes.
+ /// \arg UnrollLoops - Allow loop unrolling.
+ /// \arg SimplifyLibCalls - Allow library calls to be simplified.
+ /// \arg HaveExceptions - Whether the module may have code using exceptions.
+ /// \arg InliningPass - The inlining pass to use, if any, or null. This will
+ /// always be added, even at -O0.a
+ static inline void createStandardModulePasses(PassManager *PM,
+ unsigned OptimizationLevel,
+ bool OptimizeSize,
+ bool UnitAtATime,
+ bool UnrollLoops,
+ bool SimplifyLibCalls,
+ bool HaveExceptions,
+ Pass *InliningPass);
+
+ /// createStandardLTOPasses - Add the standard list of module passes suitable
+ /// for link time optimization.
+ ///
+ /// Internalize - Run the internalize pass.
+ /// RunInliner - Use a function inlining pass.
+ /// RunSecondGlobalOpt - Run the global optimizer pass twice.
+ /// VerifyEach - Run the verifier after each pass.
+ //
+ // FIXME: RunSecondGlobalOpt should go away once we resolve which of LTO or
+ // llvm-ld is better.
+ static inline void createStandardLTOPasses(PassManager *PM,
+ bool Internalize,
+ bool RunInliner,
+ bool RunSecondGlobalOpt,
+ bool VerifyEach);
+
+ // Implementations
+
+ static inline void createStandardFunctionPasses(FunctionPassManager *PM,
+ unsigned OptimizationLevel) {
+ if (OptimizationLevel > 0) {
+ PM->add(createCFGSimplificationPass());
+ if (OptimizationLevel == 1)
+ PM->add(createPromoteMemoryToRegisterPass());
+ else
+ PM->add(createScalarReplAggregatesPass());
+ PM->add(createInstructionCombiningPass());
+ }
+ }
+
+ static inline void createStandardModulePasses(PassManager *PM,
+ unsigned OptimizationLevel,
+ bool OptimizeSize,
+ bool UnitAtATime,
+ bool UnrollLoops,
+ bool SimplifyLibCalls,
+ bool HaveExceptions,
+ Pass *InliningPass) {
+ if (OptimizationLevel == 0) {
+ if (InliningPass)
+ PM->add(InliningPass);
+ } else {
+ if (UnitAtATime)
+ PM->add(createRaiseAllocationsPass()); // call %malloc -> malloc inst
+ PM->add(createCFGSimplificationPass()); // Clean up disgusting code
+ // Kill useless allocas
+ PM->add(createPromoteMemoryToRegisterPass());
+ if (UnitAtATime) {
+ PM->add(createGlobalOptimizerPass()); // Optimize out global vars
+ PM->add(createGlobalDCEPass()); // Remove unused fns and globs
+ // IP Constant Propagation
+ PM->add(createIPConstantPropagationPass());
+ PM->add(createDeadArgEliminationPass()); // Dead argument elimination
+ }
+ PM->add(createInstructionCombiningPass()); // Clean up after IPCP & DAE
+ PM->add(createCFGSimplificationPass()); // Clean up after IPCP & DAE
+ if (UnitAtATime) {
+ if (HaveExceptions)
+ PM->add(createPruneEHPass()); // Remove dead EH info
+ PM->add(createFunctionAttrsPass()); // Set readonly/readnone attrs
+ }
+ if (InliningPass)
+ PM->add(InliningPass);
+ if (OptimizationLevel > 2)
+ PM->add(createArgumentPromotionPass()); // Scalarize uninlined fn args
+ if (SimplifyLibCalls)
+ PM->add(createSimplifyLibCallsPass()); // Library Call Optimizations
+ PM->add(createInstructionCombiningPass()); // Cleanup for scalarrepl.
+ PM->add(createJumpThreadingPass()); // Thread jumps.
+ PM->add(createCFGSimplificationPass()); // Merge & remove BBs
+ PM->add(createScalarReplAggregatesPass()); // Break up aggregate allocas
+ PM->add(createInstructionCombiningPass()); // Combine silly seq's
+ PM->add(createCondPropagationPass()); // Propagate conditionals
+ PM->add(createTailCallEliminationPass()); // Eliminate tail calls
+ PM->add(createCFGSimplificationPass()); // Merge & remove BBs
+ PM->add(createReassociatePass()); // Reassociate expressions
+ PM->add(createLoopRotatePass()); // Rotate Loop
+ PM->add(createLICMPass()); // Hoist loop invariants
+ PM->add(createLoopUnswitchPass(OptimizeSize));
+ PM->add(createLoopIndexSplitPass()); // Split loop index
+ PM->add(createInstructionCombiningPass());
+ PM->add(createIndVarSimplifyPass()); // Canonicalize indvars
+ PM->add(createLoopDeletionPass()); // Delete dead loops
+ if (UnrollLoops)
+ PM->add(createLoopUnrollPass()); // Unroll small loops
+ PM->add(createInstructionCombiningPass()); // Clean up after the unroller
+ PM->add(createGVNPass()); // Remove redundancies
+ PM->add(createMemCpyOptPass()); // Remove memcpy / form memset
+ PM->add(createSCCPPass()); // Constant prop with SCCP
+
+ // Run instcombine after redundancy elimination to exploit opportunities
+ // opened up by them.
+ PM->add(createInstructionCombiningPass());
+ PM->add(createCondPropagationPass()); // Propagate conditionals
+ PM->add(createDeadStoreEliminationPass()); // Delete dead stores
+ PM->add(createAggressiveDCEPass()); // Delete dead instructions
+ PM->add(createCFGSimplificationPass()); // Merge & remove BBs
+
+ if (UnitAtATime) {
+ PM->add(createStripDeadPrototypesPass()); // Get rid of dead prototypes
+ PM->add(createDeadTypeEliminationPass()); // Eliminate dead types
+ }
+
+ if (OptimizationLevel > 1 && UnitAtATime)
+ PM->add(createConstantMergePass()); // Merge dup global constants
+ }
+ }
+
+ static inline void addOnePass(PassManager *PM, Pass *P, bool AndVerify) {
+ PM->add(P);
+
+ if (AndVerify)
+ PM->add(createVerifierPass());
+ }
+
+ static inline void createStandardLTOPasses(PassManager *PM,
+ bool Internalize,
+ bool RunInliner,
+ bool RunSecondGlobalOpt,
+ bool VerifyEach) {
+ // Now that composite has been compiled, scan through the module, looking
+ // for a main function. If main is defined, mark all other functions
+ // internal.
+ if (Internalize)
+ addOnePass(PM, createInternalizePass(true), VerifyEach);
+
+ // Propagate constants at call sites into the functions they call. This
+ // opens opportunities for globalopt (and inlining) by substituting function
+ // pointers passed as arguments to direct uses of functions.
+ addOnePass(PM, createIPSCCPPass(), VerifyEach);
+
+ // Now that we internalized some globals, see if we can hack on them!
+ addOnePass(PM, createGlobalOptimizerPass(), VerifyEach);
+
+ // Linking modules together can lead to duplicated global constants, only
+ // keep one copy of each constant...
+ addOnePass(PM, createConstantMergePass(), VerifyEach);
+
+ // Remove unused arguments from functions...
+ addOnePass(PM, createDeadArgEliminationPass(), VerifyEach);
+
+ // Reduce the code after globalopt and ipsccp. Both can open up significant
+ // simplification opportunities, and both can propagate functions through
+ // function pointers. When this happens, we often have to resolve varargs
+ // calls, etc, so let instcombine do this.
+ addOnePass(PM, createInstructionCombiningPass(), VerifyEach);
+
+ // Inline small functions
+ if (RunInliner)
+ addOnePass(PM, createFunctionInliningPass(), VerifyEach);
+
+ addOnePass(PM, createPruneEHPass(), VerifyEach); // Remove dead EH info.
+ // Optimize globals again.
+ if (RunSecondGlobalOpt)
+ addOnePass(PM, createGlobalOptimizerPass(), VerifyEach);
+ addOnePass(PM, createGlobalDCEPass(), VerifyEach); // Remove dead functions.
+
+ // If we didn't decide to inline a function, check to see if we can
+ // transform it to pass arguments by value instead of by reference.
+ addOnePass(PM, createArgumentPromotionPass(), VerifyEach);
+
+ // The IPO passes may leave cruft around. Clean up after them.
+ addOnePass(PM, createInstructionCombiningPass(), VerifyEach);
+ addOnePass(PM, createJumpThreadingPass(), VerifyEach);
+ // Break up allocas
+ addOnePass(PM, createScalarReplAggregatesPass(), VerifyEach);
+
+ // Run a few AA driven optimizations here and now, to cleanup the code.
+ addOnePass(PM, createFunctionAttrsPass(), VerifyEach); // Add nocapture.
+ addOnePass(PM, createGlobalsModRefPass(), VerifyEach); // IP alias analysis.
+
+ addOnePass(PM, createLICMPass(), VerifyEach); // Hoist loop invariants.
+ addOnePass(PM, createGVNPass(), VerifyEach); // Remove redundancies.
+ addOnePass(PM, createMemCpyOptPass(), VerifyEach); // Remove dead memcpys.
+ // Nuke dead stores.
+ addOnePass(PM, createDeadStoreEliminationPass(), VerifyEach);
+
+ // Cleanup and simplify the code after the scalar optimizations.
+ addOnePass(PM, createInstructionCombiningPass(), VerifyEach);
+
+ addOnePass(PM, createJumpThreadingPass(), VerifyEach);
+ // Cleanup jump threading.
+ addOnePass(PM, createPromoteMemoryToRegisterPass(), VerifyEach);
+
+ // Delete basic blocks, which optimization passes may have killed...
+ addOnePass(PM, createCFGSimplificationPass(), VerifyEach);
+
+ // Now that we have optimized the program, discard unreachable functions.
+ addOnePass(PM, createGlobalDCEPass(), VerifyEach);
+ }
+}
+
+#endif
Modified: vendor/llvm/dist/lib/CodeGen/CMakeLists.txt
==============================================================================
--- vendor/llvm/dist/lib/CodeGen/CMakeLists.txt Wed Jun 3 21:02:14 2009 (r193398)
+++ vendor/llvm/dist/lib/CodeGen/CMakeLists.txt Wed Jun 3 21:10:15 2009 (r193399)
@@ -3,6 +3,7 @@ add_llvm_library(LLVMCodeGen
CodePlacementOpt.cpp
DeadMachineInstructionElim.cpp
DwarfEHPrepare.cpp
+ ELFCodeEmitter.cpp
ELFWriter.cpp
GCMetadata.cpp
GCMetadataPrinter.cpp
@@ -16,6 +17,7 @@ add_llvm_library(LLVMCodeGen
LiveStackAnalysis.cpp
LiveVariables.cpp
LowerSubregs.cpp
+ MachOCodeEmitter.cpp
MachOWriter.cpp
MachineBasicBlock.cpp
MachineDominators.cpp
Added: vendor/llvm/dist/lib/CodeGen/ELFCodeEmitter.cpp
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ vendor/llvm/dist/lib/CodeGen/ELFCodeEmitter.cpp Wed Jun 3 21:10:15 2009 (r193399)
@@ -0,0 +1,94 @@
+//===-- lib/CodeGen/ELFCodeEmitter.cpp ------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "ELFCodeEmitter.h"
+#include "llvm/Constants.h"
+#include "llvm/DerivedTypes.h"
+#include "llvm/Function.h"
+#include "llvm/CodeGen/MachineConstantPool.h"
+#include "llvm/CodeGen/MachineJumpTableInfo.h"
+#include "llvm/Target/TargetAsmInfo.h"
+#include "llvm/Target/TargetData.h"
+#include "llvm/Target/TargetMachine.h"
+#include "llvm/Support/Mangler.h"
+#include "llvm/Support/OutputBuffer.h"
+
+//===----------------------------------------------------------------------===//
+// ELFCodeEmitter Implementation
+//===----------------------------------------------------------------------===//
+
+namespace llvm {
+
+/// startFunction - This callback is invoked when a new machine function is
+/// about to be emitted.
+void ELFCodeEmitter::startFunction(MachineFunction &F) {
+ // Align the output buffer to the appropriate alignment.
+ unsigned Align = 16; // FIXME: GENERICIZE!!
+ // Get the ELF Section that this function belongs in.
+ ES = &EW.getSection(".text", ELFWriter::ELFSection::SHT_PROGBITS,
+ ELFWriter::ELFSection::SHF_EXECINSTR |
+ ELFWriter::ELFSection::SHF_ALLOC);
+ OutBuffer = &ES->SectionData;
+ cerr << "FIXME: This code needs to be updated for changes in the "
+ << "CodeEmitter interfaces. In particular, this should set "
+ << "BufferBegin/BufferEnd/CurBufferPtr, not deal with OutBuffer!";
+ abort();
+
+ // Upgrade the section alignment if required.
+ if (ES->Align < Align) ES->Align = Align;
+
+ // Add padding zeros to the end of the buffer to make sure that the
+ // function will start on the correct byte alignment within the section.
+ OutputBuffer OB(*OutBuffer,
+ TM.getTargetData()->getPointerSizeInBits() == 64,
+ TM.getTargetData()->isLittleEndian());
+ OB.align(Align);
+ FnStart = OutBuffer->size();
+}
+
+/// finishFunction - This callback is invoked after the function is completely
+/// finished.
+bool ELFCodeEmitter::finishFunction(MachineFunction &F) {
+ // We now know the size of the function, add a symbol to represent it.
+ ELFWriter::ELFSym FnSym(F.getFunction());
+
+ // Figure out the binding (linkage) of the symbol.
+ switch (F.getFunction()->getLinkage()) {
+ default:
+ // appending linkage is illegal for functions.
+ assert(0 && "Unknown linkage type!");
+ case GlobalValue::ExternalLinkage:
+ FnSym.SetBind(ELFWriter::ELFSym::STB_GLOBAL);
+ break;
+ case GlobalValue::LinkOnceAnyLinkage:
+ case GlobalValue::LinkOnceODRLinkage:
+ case GlobalValue::WeakAnyLinkage:
+ case GlobalValue::WeakODRLinkage:
+ FnSym.SetBind(ELFWriter::ELFSym::STB_WEAK);
+ break;
+ case GlobalValue::PrivateLinkage:
+ assert (0 && "PrivateLinkage should not be in the symbol table.");
+ case GlobalValue::InternalLinkage:
+ FnSym.SetBind(ELFWriter::ELFSym::STB_LOCAL);
+ break;
+ }
+
+ ES->Size = OutBuffer->size();
+
+ FnSym.SetType(ELFWriter::ELFSym::STT_FUNC);
+ FnSym.SectionIdx = ES->SectionIdx;
+ FnSym.Value = FnStart; // Value = Offset from start of Section.
+ FnSym.Size = OutBuffer->size()-FnStart;
+
+ // Finally, add it to the symtab.
+ EW.SymbolTable.push_back(FnSym);
+ return false;
+}
+
+} // end namespace llvm
Added: vendor/llvm/dist/lib/CodeGen/ELFCodeEmitter.h
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ vendor/llvm/dist/lib/CodeGen/ELFCodeEmitter.h Wed Jun 3 21:10:15 2009 (r193399)
@@ -0,0 +1,87 @@
+//===-- lib/CodeGen/ELFCodeEmitter.h ----------------------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef ELFCODEEMITTER_H
+#define ELFCODEEMITTER_H
+
+#include "ELFWriter.h"
+#include "llvm/CodeGen/MachineCodeEmitter.h"
+#include <vector>
+
+namespace llvm {
+
+ /// ELFCodeEmitter - This class is used by the ELFWriter to
+ /// emit the code for functions to the ELF file.
+ class ELFCodeEmitter : public MachineCodeEmitter {
+ ELFWriter &EW;
+ TargetMachine &TM;
+ ELFWriter::ELFSection *ES; // Section to write to.
+ std::vector<unsigned char> *OutBuffer;
+ size_t FnStart;
+ public:
+ explicit ELFCodeEmitter(ELFWriter &ew) : EW(ew), TM(EW.TM), OutBuffer(0) {}
+
+ void startFunction(MachineFunction &F);
+ bool finishFunction(MachineFunction &F);
+
+ void addRelocation(const MachineRelocation &MR) {
+ assert(0 && "relo not handled yet!");
+ }
+
+ virtual void StartMachineBasicBlock(MachineBasicBlock *MBB) {
+ }
+
+ virtual uintptr_t getConstantPoolEntryAddress(unsigned Index) const {
+ assert(0 && "CP not implementated yet!");
+ return 0;
+ }
+ virtual uintptr_t getJumpTableEntryAddress(unsigned Index) const {
+ assert(0 && "JT not implementated yet!");
+ return 0;
+ }
+
+ virtual uintptr_t getMachineBasicBlockAddress(MachineBasicBlock *MBB) const {
+ assert(0 && "JT not implementated yet!");
+ return 0;
+ }
+
+ virtual uintptr_t getLabelAddress(uint64_t Label) const {
+ assert(0 && "Label address not implementated yet!");
+ abort();
+ return 0;
+ }
+
+ virtual void emitLabel(uint64_t LabelID) {
+ assert(0 && "emit Label not implementated yet!");
+ abort();
+ }
+
+ virtual void setModuleInfo(llvm::MachineModuleInfo* MMI) { }
+
+ /// JIT SPECIFIC FUNCTIONS - DO NOT IMPLEMENT THESE HERE!
+ void startGVStub(const GlobalValue* F, unsigned StubSize,
+ unsigned Alignment = 1) {
+ assert(0 && "JIT specific function called!");
+ abort();
+ }
+ void startGVStub(const GlobalValue* F, void *Buffer, unsigned StubSize) {
+ assert(0 && "JIT specific function called!");
+ abort();
+ }
+ void *finishGVStub(const GlobalValue *F) {
+ assert(0 && "JIT specific function called!");
+ abort();
+ return 0;
+ }
+}; // end class ELFCodeEmitter
+
+} // end namespace llvm
+
+#endif
+
Modified: vendor/llvm/dist/lib/CodeGen/ELFWriter.cpp
==============================================================================
--- vendor/llvm/dist/lib/CodeGen/ELFWriter.cpp Wed Jun 3 21:02:14 2009 (r193398)
+++ vendor/llvm/dist/lib/CodeGen/ELFWriter.cpp Wed Jun 3 21:10:15 2009 (r193399)
@@ -32,6 +32,7 @@
//===----------------------------------------------------------------------===//
#include "ELFWriter.h"
+#include "ELFCodeEmitter.h"
#include "llvm/Module.h"
#include "llvm/PassManager.h"
#include "llvm/DerivedTypes.h"
@@ -61,149 +62,10 @@ MachineCodeEmitter *llvm::AddELFWriter(P
}
//===----------------------------------------------------------------------===//
-// ELFCodeEmitter Implementation
-//===----------------------------------------------------------------------===//
-
-namespace llvm {
- /// ELFCodeEmitter - This class is used by the ELFWriter to emit the code for
- /// functions to the ELF file.
- class ELFCodeEmitter : public MachineCodeEmitter {
- ELFWriter &EW;
- TargetMachine &TM;
- ELFWriter::ELFSection *ES; // Section to write to.
- std::vector<unsigned char> *OutBuffer;
- size_t FnStart;
- public:
- explicit ELFCodeEmitter(ELFWriter &ew) : EW(ew), TM(EW.TM), OutBuffer(0) {}
-
- void startFunction(MachineFunction &F);
- bool finishFunction(MachineFunction &F);
-
- void addRelocation(const MachineRelocation &MR) {
- assert(0 && "relo not handled yet!");
- }
-
- virtual void StartMachineBasicBlock(MachineBasicBlock *MBB) {
- }
-
- virtual uintptr_t getConstantPoolEntryAddress(unsigned Index) const {
- assert(0 && "CP not implementated yet!");
- return 0;
- }
- virtual uintptr_t getJumpTableEntryAddress(unsigned Index) const {
- assert(0 && "JT not implementated yet!");
- return 0;
- }
-
- virtual uintptr_t getMachineBasicBlockAddress(MachineBasicBlock *MBB) const {
- assert(0 && "JT not implementated yet!");
- return 0;
- }
-
- virtual uintptr_t getLabelAddress(uint64_t Label) const {
- assert(0 && "Label address not implementated yet!");
- abort();
- return 0;
- }
-
- virtual void emitLabel(uint64_t LabelID) {
- assert(0 && "emit Label not implementated yet!");
- abort();
- }
-
-
- virtual void setModuleInfo(llvm::MachineModuleInfo* MMI) { }
-
-
- /// JIT SPECIFIC FUNCTIONS - DO NOT IMPLEMENT THESE HERE!
- void startGVStub(const GlobalValue* F, unsigned StubSize,
- unsigned Alignment = 1) {
- assert(0 && "JIT specific function called!");
- abort();
- }
- void startGVStub(const GlobalValue* F, void *Buffer, unsigned StubSize) {
- assert(0 && "JIT specific function called!");
- abort();
- }
- void *finishGVStub(const GlobalValue *F) {
- assert(0 && "JIT specific function called!");
- abort();
- return 0;
- }
- };
-}
-
-/// startFunction - This callback is invoked when a new machine function is
-/// about to be emitted.
-void ELFCodeEmitter::startFunction(MachineFunction &F) {
- // Align the output buffer to the appropriate alignment.
*** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
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