[committed] [x86] Rename double_u with __double_u to avoid pulluting the namespace.

[liuhongt]

Committed as an obvious patch.

gcc/ChangeLog:

        * config/i386/emmintrin.h (__double_u): Rename from double_u.
        (_mm_load_sd): Replace double_u with __double_u.
        (_mm_store_sd): Ditto.
        (_mm_loadh_pd): Ditto.
        (_mm_loadl_pd): Ditto.
        * config/i386/xmmintrin.h (__float_u): Rename from float_u.
        (_mm_load_ss): Ditto.
        (_mm_store_ss): Ditto.
---
 gcc/config/i386/emmintrin.h | 10 +++++-----
 gcc/config/i386/xmmintrin.h |  6 +++---
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/gcc/config/i386/emmintrin.h b/gcc/config/i386/emmintrin.h
index fa301103daf..356ca218fcb 100644
--- a/gcc/config/i386/emmintrin.h
+++ b/gcc/config/i386/emmintrin.h
@@ -56,7 +56,7 @@ typedef double __m128d __attribute__ ((__vector_size__ (16), 
__may_alias__));
 /* Unaligned version of the same types.  */
 typedef long long __m128i_u __attribute__ ((__vector_size__ (16), 
__may_alias__, __aligned__ (1)));
 typedef double __m128d_u __attribute__ ((__vector_size__ (16), __may_alias__, 
__aligned__ (1)));
-typedef double double_u __attribute__ ((__may_alias__, __aligned__ (1)));
+typedef double __double_u __attribute__ ((__may_alias__, __aligned__ (1)));
 
 /* Create a selector for use with the SHUFPD instruction.  */
 #define _MM_SHUFFLE2(fp1,fp0) \
@@ -146,7 +146,7 @@ _mm_load1_pd (double const *__P)
 extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, 
__artificial__))
 _mm_load_sd (double const *__P)
 {
-  return __extension__ (__m128d) { *(double_u *)__P, 0.0 };
+  return __extension__ (__m128d) { *(__double_u *)__P, 0.0 };
 }
 
 extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, 
__artificial__))
@@ -181,7 +181,7 @@ _mm_storeu_pd (double *__P, __m128d __A)
 extern __inline void __attribute__((__gnu_inline__, __always_inline__, 
__artificial__))
 _mm_store_sd (double *__P, __m128d __A)
 {
-  *(double_u *)__P = ((__v2df)__A)[0] ;
+  *(__double_u *)__P = ((__v2df)__A)[0] ;
 }
 
 extern __inline double __attribute__((__gnu_inline__, __always_inline__, 
__artificial__))
@@ -974,13 +974,13 @@ _mm_unpacklo_pd (__m128d __A, __m128d __B)
 extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, 
__artificial__))
 _mm_loadh_pd (__m128d __A, double const *__B)
 {
-  return __extension__ (__m128d) { ((__v2df)__A)[0], *(double_u*)__B };
+  return __extension__ (__m128d) { ((__v2df)__A)[0], *(__double_u*)__B };
 }
 
 extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, 
__artificial__))
 _mm_loadl_pd (__m128d __A, double const *__B)
 {
-  return __extension__ (__m128d) { *(double_u*)__B, ((__v2df)__A)[1] };
+  return __extension__ (__m128d) { *(__double_u*)__B, ((__v2df)__A)[1] };
 }
 
 extern __inline int __attribute__((__gnu_inline__, __always_inline__, 
__artificial__))
diff --git a/gcc/config/i386/xmmintrin.h b/gcc/config/i386/xmmintrin.h
index 87515ecb218..c90fc71331a 100644
--- a/gcc/config/i386/xmmintrin.h
+++ b/gcc/config/i386/xmmintrin.h
@@ -72,7 +72,7 @@ typedef float __m128 __attribute__ ((__vector_size__ (16), 
__may_alias__));
 
 /* Unaligned version of the same type.  */
 typedef float __m128_u __attribute__ ((__vector_size__ (16), __may_alias__, 
__aligned__ (1)));
-typedef float float_u __attribute__ ((__may_alias__, __aligned__ (1)));
+typedef float __float_u __attribute__ ((__may_alias__, __aligned__ (1)));
 
 /* Internal data types for implementing the intrinsics.  */
 typedef float __v4sf __attribute__ ((__vector_size__ (16)));
@@ -910,7 +910,7 @@ _mm_set_ps1 (float __F)
 extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, 
__artificial__))
 _mm_load_ss (float const *__P)
 {
-  return __extension__ (__m128) (__v4sf){ *(float_u *)__P, 0.0f, 0.0f, 0.0f };
+  return __extension__ (__m128) (__v4sf){ *(__float_u *)__P, 0.0f, 0.0f, 0.0f 
};
 }
 
 /* Create a vector with all four elements equal to *P.  */
@@ -966,7 +966,7 @@ _mm_setr_ps (float __Z, float __Y, float __X, float __W)
 extern __inline void __attribute__((__gnu_inline__, __always_inline__, 
__artificial__))
 _mm_store_ss (float *__P, __m128 __A)
 {
-  *(float_u *)__P = ((__v4sf)__A)[0];
+  *(__float_u *)__P = ((__v4sf)__A)[0];
 }
 
 extern __inline float __attribute__((__gnu_inline__, __always_inline__, 
__artificial__))
-- 
2.31.1