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Subject: Re: [PATCH v2 2/4] LoongArch: Add ftint{,rm,rp}.{w,l}.{s,d}
 instructions
To: Xi Ruoyao <xry111@xry111.site>, gcc-patches@gcc.gnu.org
Cc: Wang Xuerui <i@xen0n.name>, Chenghua Xu <xuchenghua@loongson.cn>,
 Xiaolin Tang <tangxiaolin@loongson.cn>
References: <20221109135329.952128-1-xry111@xry111.site>
 <20221109135329.952128-3-xry111@xry111.site>
From: Lulu Cheng <chenglulu@loongson.cn>
Message-ID: <5c9131fe-4bcb-1713-6716-a3e9930d8580@loongson.cn>
Date: Thu, 10 Nov 2022 14:41:55 +0800
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ÔÚ 2022/11/9 ÏÂÎç9:53, Xi Ruoyao дµÀ:
> +;; Convert floating-point numbers to integers
> +(define_insn "<lrint_pattern><ANYF:mode><ANYFI:mode>2"
> +  [(set (match_operand:ANYFI 0 "register_operand" "=f")
> +	(unspec:ANYFI [(match_operand:ANYF 1 "register_operand" "f")]
> +		      LRINT))]
> +  "TARGET_HARD_FLOAT &&
> +   (<lrint_allow_inexact>
> +    || flag_fp_int_builtin_inexact
> +    || !flag_trapping_math)"
>
+    || !flag_trapping_math

I think this condition is backwards.