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riscv-gcc-1
Commit 8dc2fbcf by Jim Wilson
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(get_pointer_alignment): ALIGN is alignment of innermost 

object, not the MAX of alignment of all objects.

From-SVN: r6579
parent 6551fa4d
Showing with 3 additions and 4 deletions
gcc/expr.c
......@@ -6470,8 +6470,7 @@ get_pointer_alignment (exp, max_align)
if (TREE_CODE (TREE_TYPE (exp)) != POINTER_TYPE)
return align;
inner = TYPE_ALIGN (TREE_TYPE (TREE_TYPE (exp)));
inner = MIN (inner, max_align);
align = MAX (align, inner);
align = MIN (inner, max_align);
break;
case PLUS_EXPR:
......@@ -6493,9 +6492,9 @@ get_pointer_alignment (exp, max_align)
/* See what we are pointing at and look at its alignment. */
exp = TREE_OPERAND (exp, 0);
if (TREE_CODE (exp) == FUNCTION_DECL)
align = MAX (align, FUNCTION_BOUNDARY);
align = FUNCTION_BOUNDARY;
else if (TREE_CODE_CLASS (TREE_CODE (exp)) == 'd')
align = MAX (align, DECL_ALIGN (exp));
align = DECL_ALIGN (exp);
#ifdef CONSTANT_ALIGNMENT
else if (TREE_CODE_CLASS (TREE_CODE (exp)) == 'c')
align = CONSTANT_ALIGNMENT (exp, align);
......
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