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eb66b33867
I did this a long time ago with a janky python script, but now clang-format has built-in support for this. I fed clang-format every line with a #include and let it re-sort things according to the precise LLVM rules for include ordering baked into clang-format these days. I've reverted a number of files where the results of sorting includes isn't healthy. Either places where we have legacy code relying on particular include ordering (where possible, I'll fix these separately) or where we have particular formatting around #include lines that I didn't want to disturb in this patch. This patch is *entirely* mechanical. If you get merge conflicts or anything, just ignore the changes in this patch and run clang-format over your #include lines in the files. Sorry for any noise here, but it is important to keep these things stable. I was seeing an increasing number of patches with irrelevant re-ordering of #include lines because clang-format was used. This patch at least isolates that churn, makes it easy to skip when resolving conflicts, and gets us to a clean baseline (again). llvm-svn: 304787
148 lines
6.0 KiB
C
148 lines
6.0 KiB
C
/*===-- llvm-c/TargetMachine.h - Target Machine Library C Interface - C++ -*-=*\
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|* *|
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|* The LLVM Compiler Infrastructure *|
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|* *|
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|* This file is distributed under the University of Illinois Open Source *|
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|* License. See LICENSE.TXT for details. *|
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|* *|
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|*===----------------------------------------------------------------------===*|
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|* *|
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|* This header declares the C interface to the Target and TargetMachine *|
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|* classes, which can be used to generate assembly or object files. *|
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|* *|
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|* Many exotic languages can interoperate with C code but have a harder time *|
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|* with C++ due to name mangling. So in addition to C, this interface enables *|
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|* tools written in such languages. *|
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|* *|
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\*===----------------------------------------------------------------------===*/
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#ifndef LLVM_C_TARGETMACHINE_H
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#define LLVM_C_TARGETMACHINE_H
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#include "llvm-c/Target.h"
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#include "llvm-c/Types.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct LLVMOpaqueTargetMachine *LLVMTargetMachineRef;
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typedef struct LLVMTarget *LLVMTargetRef;
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typedef enum {
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LLVMCodeGenLevelNone,
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LLVMCodeGenLevelLess,
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LLVMCodeGenLevelDefault,
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LLVMCodeGenLevelAggressive
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} LLVMCodeGenOptLevel;
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typedef enum {
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LLVMRelocDefault,
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LLVMRelocStatic,
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LLVMRelocPIC,
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LLVMRelocDynamicNoPic
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} LLVMRelocMode;
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typedef enum {
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LLVMCodeModelDefault,
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LLVMCodeModelJITDefault,
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LLVMCodeModelSmall,
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LLVMCodeModelKernel,
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LLVMCodeModelMedium,
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LLVMCodeModelLarge
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} LLVMCodeModel;
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typedef enum {
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LLVMAssemblyFile,
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LLVMObjectFile
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} LLVMCodeGenFileType;
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/** Returns the first llvm::Target in the registered targets list. */
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LLVMTargetRef LLVMGetFirstTarget(void);
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/** Returns the next llvm::Target given a previous one (or null if there's none) */
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LLVMTargetRef LLVMGetNextTarget(LLVMTargetRef T);
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/*===-- Target ------------------------------------------------------------===*/
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/** Finds the target corresponding to the given name and stores it in \p T.
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Returns 0 on success. */
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LLVMTargetRef LLVMGetTargetFromName(const char *Name);
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/** Finds the target corresponding to the given triple and stores it in \p T.
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Returns 0 on success. Optionally returns any error in ErrorMessage.
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Use LLVMDisposeMessage to dispose the message. */
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LLVMBool LLVMGetTargetFromTriple(const char* Triple, LLVMTargetRef *T,
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char **ErrorMessage);
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/** Returns the name of a target. See llvm::Target::getName */
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const char *LLVMGetTargetName(LLVMTargetRef T);
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/** Returns the description of a target. See llvm::Target::getDescription */
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const char *LLVMGetTargetDescription(LLVMTargetRef T);
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/** Returns if the target has a JIT */
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LLVMBool LLVMTargetHasJIT(LLVMTargetRef T);
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/** Returns if the target has a TargetMachine associated */
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LLVMBool LLVMTargetHasTargetMachine(LLVMTargetRef T);
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/** Returns if the target as an ASM backend (required for emitting output) */
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LLVMBool LLVMTargetHasAsmBackend(LLVMTargetRef T);
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/*===-- Target Machine ----------------------------------------------------===*/
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/** Creates a new llvm::TargetMachine. See llvm::Target::createTargetMachine */
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LLVMTargetMachineRef LLVMCreateTargetMachine(LLVMTargetRef T,
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const char *Triple, const char *CPU, const char *Features,
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LLVMCodeGenOptLevel Level, LLVMRelocMode Reloc, LLVMCodeModel CodeModel);
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/** Dispose the LLVMTargetMachineRef instance generated by
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LLVMCreateTargetMachine. */
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void LLVMDisposeTargetMachine(LLVMTargetMachineRef T);
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/** Returns the Target used in a TargetMachine */
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LLVMTargetRef LLVMGetTargetMachineTarget(LLVMTargetMachineRef T);
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/** Returns the triple used creating this target machine. See
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llvm::TargetMachine::getTriple. The result needs to be disposed with
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LLVMDisposeMessage. */
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char *LLVMGetTargetMachineTriple(LLVMTargetMachineRef T);
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/** Returns the cpu used creating this target machine. See
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llvm::TargetMachine::getCPU. The result needs to be disposed with
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LLVMDisposeMessage. */
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char *LLVMGetTargetMachineCPU(LLVMTargetMachineRef T);
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/** Returns the feature string used creating this target machine. See
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llvm::TargetMachine::getFeatureString. The result needs to be disposed with
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LLVMDisposeMessage. */
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char *LLVMGetTargetMachineFeatureString(LLVMTargetMachineRef T);
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/** Create a DataLayout based on the targetMachine. */
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LLVMTargetDataRef LLVMCreateTargetDataLayout(LLVMTargetMachineRef T);
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/** Set the target machine's ASM verbosity. */
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void LLVMSetTargetMachineAsmVerbosity(LLVMTargetMachineRef T,
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LLVMBool VerboseAsm);
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/** Emits an asm or object file for the given module to the filename. This
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wraps several c++ only classes (among them a file stream). Returns any
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error in ErrorMessage. Use LLVMDisposeMessage to dispose the message. */
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LLVMBool LLVMTargetMachineEmitToFile(LLVMTargetMachineRef T, LLVMModuleRef M,
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char *Filename, LLVMCodeGenFileType codegen, char **ErrorMessage);
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/** Compile the LLVM IR stored in \p M and store the result in \p OutMemBuf. */
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LLVMBool LLVMTargetMachineEmitToMemoryBuffer(LLVMTargetMachineRef T, LLVMModuleRef M,
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LLVMCodeGenFileType codegen, char** ErrorMessage, LLVMMemoryBufferRef *OutMemBuf);
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/*===-- Triple ------------------------------------------------------------===*/
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/** Get a triple for the host machine as a string. The result needs to be
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disposed with LLVMDisposeMessage. */
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char* LLVMGetDefaultTargetTriple(void);
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/** Adds the target-specific analysis passes to the pass manager. */
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void LLVMAddAnalysisPasses(LLVMTargetMachineRef T, LLVMPassManagerRef PM);
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#ifdef __cplusplus
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}
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#endif
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#endif
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