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(HARD_REGNO_MODE_OK): Add some casts.

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From-SVN: r3683
This commit is contained in:
Richard Stallman 1993-03-09 00:14:51 +00:00
parent 6d337bba2d
commit 48227a2c7e
1 changed files with 7 additions and 4 deletions
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11
gcc/config/i386/i386.h
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@ -275,14 +275,17 @@ extern int target_flags;
while the floating point registers may hold only floating point.
Make it clear that the fp regs could not hold a 16-byte float. */
/* The casts to int placate a compiler on a microvax,
for cross-compiler testing. */
#define HARD_REGNO_MODE_OK(REGNO, MODE) \
((REGNO) < 2 ? 1 \
: (REGNO) < 4 ? 1 \
: FP_REGNO_P ((REGNO)) \
? ((GET_MODE_CLASS (MODE) == MODE_FLOAT \
|| GET_MODE_CLASS (MODE) == MODE_COMPLEX_FLOAT) \
&& GET_MODE_UNIT_SIZE (MODE) <= 8) \
: (MODE) != QImode)
? (((int) GET_MODE_CLASS (MODE) == (int) MODE_FLOAT \
|| (int) GET_MODE_CLASS (MODE) == (int) MODE_COMPLEX_FLOAT) \
&& GET_MODE_UNIT_SIZE (MODE) <= 12) \
: (int) (MODE) != (int) QImode)
/* Value is 1 if it is a good idea to tie two pseudo registers
when one has mode MODE1 and one has mode MODE2.