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riscv-gcc-1
Commit a7a05640 by Richard Kenner
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(force_fit_type): Always propagate OVERFLOW. 

From-SVN: r9138
parent a6108925
Showing with 1 additions and 1 deletions
gcc/fold-const.c
...@@ -187,7 +187,7 @@ force_fit_type (t, overflow) ...@@ -187,7 +187,7 @@ force_fit_type (t, overflow)
/* Unsigned types do not suffer sign extension or overflow. */ /* Unsigned types do not suffer sign extension or overflow. */
if (TREE_UNSIGNED (TREE_TYPE (t))) if (TREE_UNSIGNED (TREE_TYPE (t)))
return 0; return overflow;
/* If the value's sign bit is set, extend the sign. */ /* If the value's sign bit is set, extend the sign. */
if (prec != 2 * HOST_BITS_PER_WIDE_INT if (prec != 2 * HOST_BITS_PER_WIDE_INT
......
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