Skip to content

R
riscv-gcc-1
Commit d7730f7a by Richard Henderson
Options

except.c (convert_from_eh_region_ranges_1): Never mark USE or CLOBBER insns as throwing. 

        * except.c (convert_from_eh_region_ranges_1): Never mark
        USE or CLOBBER insns as throwing.

From-SVN: r44666
parent a4d3961a
Showing with 2 additions and 0 deletions
gcc/except.c
...@@ -1240,6 +1240,8 @@ convert_from_eh_region_ranges_1 (pinsns, orig_sp, cur) ...@@ -1240,6 +1240,8 @@ convert_from_eh_region_ranges_1 (pinsns, orig_sp, cur)
/* If we wanted exceptions for non-call insns, then /* If we wanted exceptions for non-call insns, then
any may_trap_p instruction could throw. */ any may_trap_p instruction could throw. */
|| (flag_non_call_exceptions || (flag_non_call_exceptions
&& GET_CODE (PATTERN (insn)) != CLOBBER
&& GET_CODE (PATTERN (insn)) != USE
&& may_trap_p (PATTERN (insn))))) && may_trap_p (PATTERN (insn)))))
{ {
REG_NOTES (insn) = alloc_EXPR_LIST (REG_EH_REGION, GEN_INT (cur), REG_NOTES (insn) = alloc_EXPR_LIST (REG_EH_REGION, GEN_INT (cur),
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment