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riscv-gcc-1
Commit e7951b3f by Richard Stallman
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entered into RCS 

From-SVN: r1110
parent 1185c455
Showing with 7 additions and 3 deletions
gcc/c-typeck.c
......@@ -2569,12 +2569,16 @@ build_binary_op (code, orig_op0, orig_op1, convert_p)
final_type = result_type;
/* Handle the case that OP0 does not *contain* a conversion
/* Handle the case that OP0 (or OP1) does not *contain* a conversion
but it *requires* conversion to FINAL_TYPE. */
if (op0 == arg0 && TREE_TYPE (op0) != final_type)
if ((TYPE_PRECISION (TREE_TYPE (op0))
== TYPE_PRECISION (TREE_TYPE (arg0)))
&& TREE_TYPE (op0) != final_type)
unsigned0 = TREE_UNSIGNED (TREE_TYPE (op0));
if (op1 == arg1 && TREE_TYPE (op1) != final_type)
if ((TYPE_PRECISION (TREE_TYPE (op1))
== TYPE_PRECISION (TREE_TYPE (arg1)))
&& TREE_TYPE (op1) != final_type)
unsigned1 = TREE_UNSIGNED (TREE_TYPE (op1));
/* Now UNSIGNED0 is 1 if ARG0 zero-extends to FINAL_TYPE. */
......
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