diff options
Diffstat (limited to 'gcc/doc/rtl.texi')
| -rw-r--r-- | gcc/doc/rtl.texi | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/doc/rtl.texi b/gcc/doc/rtl.texi index 846a043..c1717ab 100644 --- a/gcc/doc/rtl.texi +++ b/gcc/doc/rtl.texi @@ -1326,7 +1326,7 @@ whose size is @code{BITS_PER_WORD}, @code{SImode} on 32-bit machines. The only modes which a machine description @i{must} support are @code{QImode}, and the modes corresponding to @code{BITS_PER_WORD}, -@code{FLOAT_TYPE_SIZE} and @code{DOUBLE_TYPE_SIZE}. +C type @code{float} and C type @code{double}. The compiler will attempt to use @code{DImode} for 8-byte structures and unions, but this can be prevented by overriding the definition of @code{MAX_FIXED_MODE_SIZE}. Alternatively, you can have the compiler |