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> In general, no. But > > (insn 21 19 87 2 (set (reg:DF 8 st(0) [63]) > (float_extend:DF (reg:SF 8 st(0)))) 136 {*extendsfdf2_1} (nil) > (expr_list:REG_EH_REGION (const_int 1 [0x1]) > (nil))) > > won't ever trap on x86. > > The patch looks ok. I commited it on mainline and 3.3 branch, after bootstrapping/regtesting it on that branch, and closed the PR. -- Eric Botcazou
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