lib: Include float.h in int_lib.h, and eliminate duplicate includes from a number of source files.

llvm-svn: 144739

11 files changed, 4 insertions, 13 deletions

diff --git a/compiler-rt/lib/floatdidf.c b/compiler-rt/lib/floatdidf.c
index fd12c300381..2af9e106d93 100644
--- a/compiler-rt/lib/floatdidf.c
+++ b/compiler-rt/lib/floatdidf.c
@@ -13,7 +13,6 @@
  */
 
 #include "int_lib.h"
-#include <float.h>
 
 /* Returns: convert a to a double, rounding toward even. */
 
diff --git a/compiler-rt/lib/floatdisf.c b/compiler-rt/lib/floatdisf.c
index 5a213c091f0..66073079328 100644
--- a/compiler-rt/lib/floatdisf.c
+++ b/compiler-rt/lib/floatdisf.c
@@ -12,8 +12,6 @@
  *===----------------------------------------------------------------------===
  */
 
-#include <float.h>
-
 /* Returns: convert a to a float, rounding toward even.*/
 
 /* Assumption: float is a IEEE 32 bit floating point type 
diff --git a/compiler-rt/lib/floattidf.c b/compiler-rt/lib/floattidf.c
index f61844d5e59..3cafea8a2e7 100644
--- a/compiler-rt/lib/floattidf.c
+++ b/compiler-rt/lib/floattidf.c
@@ -15,7 +15,6 @@
 #if __x86_64
 
 #include "int_lib.h"
-#include <float.h>
 
 /* Returns: convert a to a double, rounding toward even.*/
 
diff --git a/compiler-rt/lib/floattisf.c b/compiler-rt/lib/floattisf.c
index 7eb761d7ab2..ab33e4aada5 100644
--- a/compiler-rt/lib/floattisf.c
+++ b/compiler-rt/lib/floattisf.c
@@ -15,7 +15,6 @@
 #if __x86_64
 
 #include "int_lib.h"
-#include <float.h>
 
 /* Returns: convert a to a float, rounding toward even. */
 
diff --git a/compiler-rt/lib/floattixf.c b/compiler-rt/lib/floattixf.c
index e4bcb5ff009..852acc70746 100644
--- a/compiler-rt/lib/floattixf.c
+++ b/compiler-rt/lib/floattixf.c
@@ -15,7 +15,6 @@
 #if __x86_64
 
 #include "int_lib.h"
-#include <float.h>
 
 /* Returns: convert a to a long double, rounding toward even. */
 
diff --git a/compiler-rt/lib/floatundidf.c b/compiler-rt/lib/floatundidf.c
index 0b328d0cc8b..67917017ec7 100644
--- a/compiler-rt/lib/floatundidf.c
+++ b/compiler-rt/lib/floatundidf.c
@@ -12,8 +12,6 @@
  * ===----------------------------------------------------------------------===
  */
 
-#include <float.h>
-
 /* Returns: convert a to a double, rounding toward even. */
 
 /* Assumption: double is a IEEE 64 bit floating point type 
diff --git a/compiler-rt/lib/floatundisf.c b/compiler-rt/lib/floatundisf.c
index 9ddafc38f56..1bf5fbb4543 100644
--- a/compiler-rt/lib/floatundisf.c
+++ b/compiler-rt/lib/floatundisf.c
@@ -12,8 +12,6 @@
  *===----------------------------------------------------------------------===
  */
 
-#include <float.h>
-
 /* Returns: convert a to a float, rounding toward even. */
 
 /* Assumption: float is a IEEE 32 bit floating point type 
diff --git a/compiler-rt/lib/floatuntidf.c b/compiler-rt/lib/floatuntidf.c
index bab7483d99e..d0889a0744f 100644
--- a/compiler-rt/lib/floatuntidf.c
+++ b/compiler-rt/lib/floatuntidf.c
@@ -15,7 +15,6 @@
 #if __x86_64
 
 #include "int_lib.h"
-#include <float.h>
 
 /* Returns: convert a to a double, rounding toward even. */
 
diff --git a/compiler-rt/lib/floatuntisf.c b/compiler-rt/lib/floatuntisf.c
index 0ab6d7e56f5..f5527583ce5 100644
--- a/compiler-rt/lib/floatuntisf.c
+++ b/compiler-rt/lib/floatuntisf.c
@@ -15,7 +15,6 @@
 #if __x86_64
 
 #include "int_lib.h"
-#include <float.h>
 
 /* Returns: convert a to a float, rounding toward even. */
 
diff --git a/compiler-rt/lib/floatuntixf.c b/compiler-rt/lib/floatuntixf.c
index a84709aef60..00c07d8ed4e 100644
--- a/compiler-rt/lib/floatuntixf.c
+++ b/compiler-rt/lib/floatuntixf.c
@@ -15,7 +15,6 @@
 #if __x86_64
 
 #include "int_lib.h"
-#include <float.h>
 
 /* Returns: convert a to a long double, rounding toward even. */
 
diff --git a/compiler-rt/lib/int_lib.h b/compiler-rt/lib/int_lib.h
index e265ced6014..9725f6e62a7 100644
--- a/compiler-rt/lib/int_lib.h
+++ b/compiler-rt/lib/int_lib.h
@@ -31,9 +31,13 @@
 # define COMPILER_RT_ABI
 #endif
 
+/* Include the standard compiler builtin headers we use functionality from. */
 #include <limits.h>
 #include <stdint.h>
 #include <stdbool.h>
+#include <float.h>
+
+/* Include the system math.h, which we use in a number of places. */
 #include <math.h>
 
 /* If compiling for kernel use, call panic() instead of abort(). */