use accum instead of _Accum

Author: lazyprop

libc/include/llvm-libc-macros/stdfix-macros.h

@@ -328,39 +328,39 @@
       fract: absr,                                                             \
       short fract: abshr,                                                      \
       long fract: abslr,                                                       \
-      _Accum: absk,                                                            \
-      short _Accum: abshk,                                                     \
-      long _Accum: abslk)(x)
+      accum: absk,                                                             \
+      short accum: abshk,                                                      \
+      long accum: abslk)(x)
 
 #define countlsfx(x)                                                           \
   _Generic((x),                                                                \
       fract: countlsr,                                                         \
       short fract: countlshr,                                                  \
       long fract: countlslr,                                                   \
-      _Accum: countlsk,                                                        \
-      short _Accum: countlshk,                                                 \
-      long _Accum: countlslk,                                                  \
+      accum: countlsk,                                                         \
+      short accum: countlshk,                                                  \
+      long accum: countlslk,                                                   \
       unsigned fract: countlsur,                                               \
       unsigned short fract: countlsuhr,                                        \
       unsigned long fract: countlsulr,                                         \
-      unsigned _Accum: countlsuk,                                              \
-      unsigned short _Accum: countlsuhk,                                       \
-      unsigned long _Accum: countlsulk)(x)
+      unsigned accum: countlsuk,                                               \
+      unsigned short accum: countlsuhk,                                        \
+      unsigned long accum: countlsulk)(x)
 
 #define roundfx(x, y)                                                          \
   _Generic((x),                                                                \
       fract: roundr,                                                           \
       short fract: roundhr,                                                    \
       long fract: roundlr,                                                     \
-      _Accum: roundk,                                                          \
-      short _Accum: roundhk,                                                   \
-      long _Accum: roundlk,                                                    \
+      accum: roundk,                                                           \
+      short accum: roundhk,                                                    \
+      long accum: roundlk,                                                     \
       unsigned fract: roundur,                                                 \
       unsigned short fract: rounduhr,                                          \
       unsigned long fract: roundulr,                                           \
-      unsigned _Accum: rounduk,                                                \
-      unsigned short _Accum: rounduhk,                                         \
-      unsigned long _Accum: roundulk)(x, y)
+      unsigned accum: rounduk,                                                 \
+      unsigned short accum: rounduhk,                                          \
+      unsigned long accum: roundulk)(x, y)
 
 #endif // LIBC_COMPILER_HAS_FIXED_POINT