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riscv-gcc-1
Commit 7cb6a121 by Richard Kenner
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(fold_convert): Add new arg to REAL_VALUE_FROM_INT. 

From-SVN: r11766
parent 2ebcccf3
Showing with 3 additions and 2 deletions
gcc/fold-const.c
......@@ -1412,10 +1412,11 @@ fold_convert (t, arg1)
REAL_VALUE_TYPE x;
REAL_VALUE_TYPE l;
REAL_VALUE_TYPE u;
tree type1 = TREE_TYPE (arg1);
x = TREE_REAL_CST (arg1);
l = real_value_from_int_cst (TYPE_MIN_VALUE (type));
u = real_value_from_int_cst (TYPE_MAX_VALUE (type));
l = real_value_from_int_cst (type1, TYPE_MIN_VALUE (type));
u = real_value_from_int_cst (type1, TYPE_MAX_VALUE (type));
/* See if X will be in range after truncation towards 0.
To compensate for truncation, move the bounds away from 0,
but reject if X exactly equals the adjusted bounds. */
......
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