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| author | Alexandre Oliva <aoliva@redhat.com> | 2003-01-26 09:02:55 +0000 |
|---|---|---|
| committer | Alexandre Oliva <aoliva@gcc.gnu.org> | 2003-01-26 09:02:55 +0000 |
| commit | 187515f56ae5f7e672771ee07b5a6f9b387739ab (patch) | |
| tree | 1097a5d5da2e27530730d4af660b61faa604c164 | |
| parent | 6ebd2ef4423713984ac1b4fc42adce7114e75646 (diff) | |
| download | gcc-187515f56ae5f7e672771ee07b5a6f9b387739ab.zip gcc-187515f56ae5f7e672771ee07b5a6f9b387739ab.tar.gz gcc-187515f56ae5f7e672771ee07b5a6f9b387739ab.tar.bz2 | |
rtl.c (get_mode_alignment): Moved to...
* rtl.c (get_mode_alignment): Moved to...
* stor-layout.c: ... here.
From-SVN: r61824
| -rw-r--r-- | gcc/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/rtl.c | 27 | ||||
| -rw-r--r-- | gcc/stor-layout.c | 23 |
3 files changed, 28 insertions, 25 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 53dae3e..6c6e027 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,8 @@ 2003-01-26 Alexandre Oliva <aoliva@redhat.com> + * rtl.c (get_mode_alignment): Moved to... + * stor-layout.c: ... here. + * print-rtl.c (print_rtx): Don't print MEM details in GENERATOR_FILEs. @@ -1,6 +1,6 @@ /* RTL utility routines. - Copyright (C) 1987, 1988, 1991, 1994, 1997, 1998, 1999, 2000, 2001, 2002 - Free Software Foundation, Inc. + Copyright (C) 1987, 1988, 1991, 1994, 1997, 1998, 1999, 2000, 2001, 2002, + 2003 Free Software Foundation, Inc. This file is part of GCC. @@ -398,29 +398,6 @@ shallow_copy_rtx (orig) return copy; } - -/* Return the alignment of MODE. This will be bounded by 1 and - BIGGEST_ALIGNMENT. */ - -unsigned int -get_mode_alignment (mode) - enum machine_mode mode; -{ - unsigned int alignment; - - if (GET_MODE_CLASS (mode) == MODE_COMPLEX_FLOAT - || GET_MODE_CLASS (mode) == MODE_COMPLEX_INT) - alignment = GET_MODE_UNIT_SIZE (mode); - else - alignment = GET_MODE_SIZE (mode); - - /* Extract the LSB of the size. */ - alignment = alignment & -alignment; - alignment *= BITS_PER_UNIT; - - alignment = MIN (BIGGEST_ALIGNMENT, MAX (1, alignment)); - return alignment; -} /* This is 1 until after the rtl generation pass. */ int rtx_equal_function_value_matters; diff --git a/gcc/stor-layout.c b/gcc/stor-layout.c index 5e37593..4a55b66 100644 --- a/gcc/stor-layout.c +++ b/gcc/stor-layout.c @@ -305,6 +305,29 @@ int_mode_for_mode (mode) return mode; } +/* Return the alignment of MODE. This will be bounded by 1 and + BIGGEST_ALIGNMENT. */ + +unsigned int +get_mode_alignment (mode) + enum machine_mode mode; +{ + unsigned int alignment; + + if (GET_MODE_CLASS (mode) == MODE_COMPLEX_FLOAT + || GET_MODE_CLASS (mode) == MODE_COMPLEX_INT) + alignment = GET_MODE_UNIT_SIZE (mode); + else + alignment = GET_MODE_SIZE (mode); + + /* Extract the LSB of the size. */ + alignment = alignment & -alignment; + alignment *= BITS_PER_UNIT; + + alignment = MIN (BIGGEST_ALIGNMENT, MAX (1, alignment)); + return alignment; +} + /* Return the value of VALUE, rounded up to a multiple of DIVISOR. This can only be applied to objects of a sizetype. */ |