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(HARD_REGNO_MODE_OK): Update comment.

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From-SVN: r6593
This commit is contained in:
Jim Wilson 1994-02-20 12:47:44 -08:00
parent 8571bab7e6
commit 923a8d0689
1 changed files with 1 additions and 3 deletions
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gcc/config/sparc/sparc.h
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@ -396,9 +396,7 @@ extern int hard_regno_nregs[];
extern int hard_regno_mode_ok[FIRST_PSEUDO_REGISTER];
/* Value is 1 if hard register REGNO can hold a value of machine-mode MODE.
On SPARC, the cpu registers can hold any mode but the float registers
can only hold SFmode or DFmode. See sparc.c for how we
initialize this. */
See sparc.c for how we initialize this. */
#define HARD_REGNO_MODE_OK(REGNO, MODE) \
((hard_regno_mode_ok[REGNO] & (1<<(int)(MODE))) != 0)