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riscv-gcc-1
Commit 2c4c436a by Richard Stallman
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(expand_expr): Handle flag_volatile here. 

From-SVN: r5375
parent 493692cd
Showing with 1 additions and 1 deletions
gcc/expr.c
......@@ -3893,7 +3893,7 @@ expand_expr (exp, target, tmode, modifier)
|| TREE_CODE (TREE_TYPE (exp2)) == UNION_TYPE
|| TREE_CODE (TREE_TYPE (exp2)) == QUAL_UNION_TYPE)))
MEM_IN_STRUCT_P (temp) = 1;
MEM_VOLATILE_P (temp) = TREE_THIS_VOLATILE (exp);
MEM_VOLATILE_P (temp) = TREE_THIS_VOLATILE (exp) | flag_volatile;
#if 0 /* It is incorrect to set RTX_UNCHANGING_P here, because the fact that
a location is accessed through a pointer to const does not mean
that the value there can never change. */
......
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