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riscv-gcc-1
Commit 1b604ae4 by Richard Kenner
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(get_inner_reference): Use EXACT_DIV_EXPR to compute byte offset from 

bit offset.

From-SVN: r8654
parent a1eb0286
Showing with 2 additions and 2 deletions
gcc/expr.c
...@@ -3547,7 +3547,7 @@ get_inner_reference (exp, pbitsize, pbitpos, poffset, pmode, ...@@ -3547,7 +3547,7 @@ get_inner_reference (exp, pbitsize, pbitpos, poffset, pmode,
*pbitpos += TREE_INT_CST_LOW (constant); *pbitpos += TREE_INT_CST_LOW (constant);
offset = size_binop (PLUS_EXPR, offset, offset = size_binop (PLUS_EXPR, offset,
size_binop (FLOOR_DIV_EXPR, var, size_binop (EXACT_DIV_EXPR, var,
size_int (BITS_PER_UNIT))); size_int (BITS_PER_UNIT)));
} }
else if (TREE_CODE (pos) == INTEGER_CST) else if (TREE_CODE (pos) == INTEGER_CST)
...@@ -3557,7 +3557,7 @@ get_inner_reference (exp, pbitsize, pbitpos, poffset, pmode, ...@@ -3557,7 +3557,7 @@ get_inner_reference (exp, pbitsize, pbitpos, poffset, pmode,
/* Assume here that the offset is a multiple of a unit. /* Assume here that the offset is a multiple of a unit.
If not, there should be an explicitly added constant. */ If not, there should be an explicitly added constant. */
offset = size_binop (PLUS_EXPR, offset, offset = size_binop (PLUS_EXPR, offset,
size_binop (FLOOR_DIV_EXPR, pos, size_binop (EXACT_DIV_EXPR, pos,
size_int (BITS_PER_UNIT))); size_int (BITS_PER_UNIT)));
} }
} }
......
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