+/** See the llvm::PassRegistry class. */
+typedef struct LLVMOpaquePassRegistry *LLVMPassRegistryRef;
+
+/** Used to get the users and usees of a Value. See the llvm::Use class. */
+typedef struct LLVMOpaqueUse *LLVMUseRef;
+
+typedef enum {
+ LLVMZExtAttribute = 1<<0,
+ LLVMSExtAttribute = 1<<1,
+ LLVMNoReturnAttribute = 1<<2,
+ LLVMInRegAttribute = 1<<3,
+ LLVMStructRetAttribute = 1<<4,
+ LLVMNoUnwindAttribute = 1<<5,
+ LLVMNoAliasAttribute = 1<<6,
+ LLVMByValAttribute = 1<<7,
+ LLVMNestAttribute = 1<<8,
+ LLVMReadNoneAttribute = 1<<9,
+ LLVMReadOnlyAttribute = 1<<10,
+ LLVMNoInlineAttribute = 1<<11,
+ LLVMAlwaysInlineAttribute = 1<<12,
+ LLVMOptimizeForSizeAttribute = 1<<13,
+ LLVMStackProtectAttribute = 1<<14,
+ LLVMStackProtectReqAttribute = 1<<15,
+ LLVMAlignment = 31<<16,
+ LLVMNoCaptureAttribute = 1<<21,
+ LLVMNoRedZoneAttribute = 1<<22,
+ LLVMNoImplicitFloatAttribute = 1<<23,
+ LLVMNakedAttribute = 1<<24,
+ LLVMInlineHintAttribute = 1<<25,
+ LLVMStackAlignment = 7<<26
+} LLVMAttribute;
+