* gcc.dg/asm-b.c: Fix comment typos.

[pf3gnuchains/gcc-fork.git] / gcc / reload.c

diff --git a/gcc/reload.c b/gcc/reload.c
index 015637e..7d42492 100644 (file)
--- a/gcc/reload.c
+++ b/gcc/reload.c
@@ -2160,12 +2160,15 @@ operands_match_p (rtx x, rtx y)
        j = REGNO (y);
 
       /* On a WORDS_BIG_ENDIAN machine, point to the last register of a
-        multiple hard register group, so that for example (reg:DI 0) and
-        (reg:SI 1) will be considered the same register.  */
+        multiple hard register group of scalar integer registers, so that
+        for example (reg:DI 0) and (reg:SI 1) will be considered the same
+        register.  */
       if (WORDS_BIG_ENDIAN && GET_MODE_SIZE (GET_MODE (x)) > UNITS_PER_WORD
+         && SCALAR_INT_MODE_P (GET_MODE (x))
          && i < FIRST_PSEUDO_REGISTER)
        i += hard_regno_nregs[i][GET_MODE (x)] - 1;
       if (WORDS_BIG_ENDIAN && GET_MODE_SIZE (GET_MODE (y)) > UNITS_PER_WORD
+         && SCALAR_INT_MODE_P (GET_MODE (y))
          && j < FIRST_PSEUDO_REGISTER)
        j += hard_regno_nregs[j][GET_MODE (y)] - 1;