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(force_operand): Clarify comment to say what it can return.

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From-SVN: r2526
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Richard Kenner 1992-10-20 06:49:30 -04:00
parent 86a2c12a2b
commit c45a13a68d
1 changed files with 3 additions and 1 deletions
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gcc/expr.c
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@ -2911,7 +2911,9 @@ get_inner_reference (exp, pbitsize, pbitpos, poffset, pmode, punsignedp, pvolati
/* Given an rtx VALUE that may contain additions and multiplications, /* Given an rtx VALUE that may contain additions and multiplications,
return an equivalent value that just refers to a register or memory. return an equivalent value that just refers to a register or memory.
This is done by generating instructions to perform the arithmetic This is done by generating instructions to perform the arithmetic
and returning a pseudo-register containing the value. */ and returning a pseudo-register containing the value.
The returned value may be a REG, SUBREG, MEM or constant. */
rtx rtx
force_operand (value, target) force_operand (value, target)