+enum lp_func_attr {
+ LP_FUNC_ATTR_ALWAYSINLINE = (1 << 0),
+ LP_FUNC_ATTR_INREG = (1 << 2),
+ LP_FUNC_ATTR_NOALIAS = (1 << 3),
+ LP_FUNC_ATTR_NOUNWIND = (1 << 4),
+ LP_FUNC_ATTR_READNONE = (1 << 5),
+ LP_FUNC_ATTR_READONLY = (1 << 6),
+ LP_FUNC_ATTR_WRITEONLY = LLVM_VERSION_MAJOR >= 4 ? (1 << 7) : 0,
+ LP_FUNC_ATTR_INACCESSIBLE_MEM_ONLY = LLVM_VERSION_MAJOR >= 4 ? (1 << 8) : 0,
+ LP_FUNC_ATTR_CONVERGENT = LLVM_VERSION_MAJOR >= 4 ? (1 << 9) : 0,
+
+ /* Legacy intrinsic that needs attributes on function declarations
+ * and they must match the internal LLVM definition exactly, otherwise
+ * intrinsic selection fails.
+ */
+ LP_FUNC_ATTR_LEGACY = (1u << 31),
+};
+
+void
+lp_format_intrinsic(char *name,
+ size_t size,
+ const char *name_root,
+ LLVMTypeRef type);