Move 16-bit arithmetic helpers to msp430/ directory

Author: atrosinenko

compiler-rt/lib/builtins/CMakeLists.txt

@@ -539,10 +539,10 @@ set(mips64el_SOURCES ${GENERIC_TF_SOURCES}
 set(msp430_SOURCES
   msp430/sim_abort.c
 # 16-bit integer div/mod
-  divhi3.c
-  udivhi3.c
-  modhi3.c
-  umodhi3.c
+  msp430/divhi3.c
+  msp430/udivhi3.c
+  msp430/modhi3.c
+  msp430/umodhi3.c
 # MSP430-specific LibCalls
   msp430/mspabi_func_epilog.S
   msp430/mspabi_slli.S

compiler-rt/lib/builtins/divhi3.c renamed to compiler-rt/lib/builtins/msp430/divhi3.c

@@ -10,7 +10,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "int_lib.h"
+#include "../int_lib.h"
 
 // Returns: a / b
 

compiler-rt/lib/builtins/modhi3.c renamed to compiler-rt/lib/builtins/msp430/modhi3.c

@@ -10,7 +10,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "int_lib.h"
+#include "../int_lib.h"
 
 // Returns: a % b
 

compiler-rt/lib/builtins/udivhi3.c renamed to compiler-rt/lib/builtins/msp430/udivhi3.c

@@ -10,11 +10,11 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "int_lib.h"
+#include "../int_lib.h"
 
 typedef hu_int fixuint_t;
 typedef hi_int fixint_t;
-#include "int_div_impl.inc"
+#include "../int_div_impl.inc"
 
 // Returns: a / b
 

compiler-rt/lib/builtins/umodhi3.c renamed to compiler-rt/lib/builtins/msp430/umodhi3.c

@@ -10,11 +10,11 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "int_lib.h"
+#include "../int_lib.h"
 
 typedef hu_int fixuint_t;
 typedef hi_int fixint_t;
-#include "int_div_impl.inc"
+#include "../int_div_impl.inc"
 
 // Returns: a % b