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Move initialization of byte_mode and word_mode to emit-rtl.c

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From-SVN: r5661
This commit is contained in:
Ian Lance Taylor 1993-10-07 21:05:34 +00:00
parent 9f297063f6
commit d3d63026f5
1 changed files with 1 additions and 19 deletions
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20
gcc/rtl.c
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@ -122,11 +122,6 @@ enum machine_mode mode_wider_mode[(int) MAX_MACHINE_MODE] = {
enum machine_mode class_narrowest_mode[(int) MAX_MODE_CLASS];
/* Commonly used modes. */
enum machine_mode byte_mode; /* Mode whose width is BITS_PER_UNIT */
enum machine_mode word_mode; /* Mode whose width is BITS_PER_WORD */
/* Indexed by rtx code, gives a sequence of operand-types for
rtx's of that code. The sequence is a C string in which
each character describes one operand. */
@ -828,15 +823,11 @@ init_rtl ()
}
#endif
/* Find the narrowest mode for each class and compute the word and byte
modes. */
/* Find the narrowest mode for each class. */
for (i = 0; i < (int) MAX_MODE_CLASS; i++)
min_class_size[i] = 1000;
byte_mode = VOIDmode;
word_mode = VOIDmode;
for (mode = VOIDmode; (int) mode < (int) MAX_MACHINE_MODE;
mode = (enum machine_mode) ((int) mode + 1))
{
@ -845,15 +836,6 @@ init_rtl ()
class_narrowest_mode[(int) GET_MODE_CLASS (mode)] = mode;
min_class_size[(int) GET_MODE_CLASS (mode)] = GET_MODE_SIZE (mode);
}
if (GET_MODE_CLASS (mode) == MODE_INT
&& GET_MODE_BITSIZE (mode) == BITS_PER_UNIT
&& byte_mode == VOIDmode)
byte_mode = mode;
if (GET_MODE_CLASS (mode) == MODE_INT
&& GET_MODE_BITSIZE (mode) == BITS_PER_WORD
&& word_mode == VOIDmode)
word_mode = mode;
}
}