Vendor import of llvm trunk r126079:

http://llvm.org/svn/llvm-project/llvm/trunk@126079

1 files changed, 29 insertions, 21 deletions

diff --git a/include/llvm-c/lto.h b/include/llvm-c/lto.h
index e6f69af..1c42ce0 100644
--- a/include/llvm-c/lto.h
+++ b/include/llvm-c/lto.h
@@ -18,27 +18,28 @@
 
 #include <stdbool.h>
 #include <stddef.h>
-#include "llvm/System/DataTypes.h"
+#include <unistd.h>
 
-#define LTO_API_VERSION 3
+#define LTO_API_VERSION 4
 
 typedef enum {
-    LTO_SYMBOL_ALIGNMENT_MASK         = 0x0000001F,    /* log2 of alignment */
-    LTO_SYMBOL_PERMISSIONS_MASK       = 0x000000E0,    
-    LTO_SYMBOL_PERMISSIONS_CODE       = 0x000000A0,    
-    LTO_SYMBOL_PERMISSIONS_DATA       = 0x000000C0,    
-    LTO_SYMBOL_PERMISSIONS_RODATA     = 0x00000080,    
-    LTO_SYMBOL_DEFINITION_MASK        = 0x00000700,    
-    LTO_SYMBOL_DEFINITION_REGULAR     = 0x00000100,    
-    LTO_SYMBOL_DEFINITION_TENTATIVE   = 0x00000200,    
-    LTO_SYMBOL_DEFINITION_WEAK        = 0x00000300,    
-    LTO_SYMBOL_DEFINITION_UNDEFINED   = 0x00000400,    
-    LTO_SYMBOL_DEFINITION_WEAKUNDEF   = 0x00000500,
-    LTO_SYMBOL_SCOPE_MASK             = 0x00003800,    
-    LTO_SYMBOL_SCOPE_INTERNAL         = 0x00000800,    
-    LTO_SYMBOL_SCOPE_HIDDEN           = 0x00001000,    
-    LTO_SYMBOL_SCOPE_PROTECTED        = 0x00002000,    
-    LTO_SYMBOL_SCOPE_DEFAULT          = 0x00001800    
+    LTO_SYMBOL_ALIGNMENT_MASK              = 0x0000001F, /* log2 of alignment */
+    LTO_SYMBOL_PERMISSIONS_MASK            = 0x000000E0,    
+    LTO_SYMBOL_PERMISSIONS_CODE            = 0x000000A0,    
+    LTO_SYMBOL_PERMISSIONS_DATA            = 0x000000C0,    
+    LTO_SYMBOL_PERMISSIONS_RODATA          = 0x00000080,    
+    LTO_SYMBOL_DEFINITION_MASK             = 0x00000700,    
+    LTO_SYMBOL_DEFINITION_REGULAR          = 0x00000100,    
+    LTO_SYMBOL_DEFINITION_TENTATIVE        = 0x00000200,    
+    LTO_SYMBOL_DEFINITION_WEAK             = 0x00000300,    
+    LTO_SYMBOL_DEFINITION_UNDEFINED        = 0x00000400,    
+    LTO_SYMBOL_DEFINITION_WEAKUNDEF        = 0x00000500,
+    LTO_SYMBOL_SCOPE_MASK                  = 0x00003800,    
+    LTO_SYMBOL_SCOPE_INTERNAL              = 0x00000800,    
+    LTO_SYMBOL_SCOPE_HIDDEN                = 0x00001000,    
+    LTO_SYMBOL_SCOPE_PROTECTED             = 0x00002000,    
+    LTO_SYMBOL_SCOPE_DEFAULT               = 0x00001800,
+    LTO_SYMBOL_SCOPE_DEFAULT_CAN_BE_HIDDEN = 0x00002800
 } lto_symbol_attributes;
 
 typedef enum {
@@ -121,6 +122,13 @@ lto_module_create(const char* path);
 extern lto_module_t
 lto_module_create_from_memory(const void* mem, size_t length);
 
+/**
+ * Loads an object file from disk. The seek point of fd is not preserved.
+ * Returns NULL on error (check lto_get_error_message() for details).
+ */
+extern lto_module_t
+lto_module_create_from_fd(int fd, const char *path, off_t size);
+
 
 /**
  * Frees all memory internally allocated by the module.
@@ -146,7 +154,7 @@ lto_module_set_target_triple(lto_module_t mod, const char *triple);
 /**
  * Returns the number of symbols in the object module.
  */
-extern uint32_t
+extern unsigned int
 lto_module_get_num_symbols(lto_module_t mod);
 
 
@@ -154,14 +162,14 @@ lto_module_get_num_symbols(lto_module_t mod);
  * Returns the name of the ith symbol in the object module.
  */
 extern const char*
-lto_module_get_symbol_name(lto_module_t mod, uint32_t index);
+lto_module_get_symbol_name(lto_module_t mod, unsigned int index);
 
 
 /**
  * Returns the attributes of the ith symbol in the object module.
  */
 extern lto_symbol_attributes
-lto_module_get_symbol_attribute(lto_module_t mod, uint32_t index);
+lto_module_get_symbol_attribute(lto_module_t mod, unsigned int index);
 
 
 /**