-Original Message-
From: Richard Henderson [mailto:r...@redhat.com]
Sent: Wednesday, November 05, 2014 9:42 PM
To: Zhenqiang Chen
Cc: gcc-patches@gcc.gnu.org
Subject: Re: [Ping] [PATCH, 9/10] aarch64: generate conditional compare
instructions
On 11/05/2014 10:05 AM, Zhenqiang
+ /* Generate insn to match ccmp_and/ccmp_ior. */
+ target = gen_rtx_REG (mode, CC_REGNUM);
+ emit_insn (gen_rtx_SET (VOIDmode, target,
+ gen_rtx_fmt_ee (COMPARE, VOIDmode,
+ bit_op, const0_rtx)));
Invalid mode for the
Of Zhenqiang Chen
Sent: Monday, October 27, 2014 3:50 PM
To: 'Richard Henderson'
Cc: gcc-patches@gcc.gnu.org
Subject: RE: [Ping] [PATCH, 9/10] aarch64: generate conditional compare
instructions
-Original Message-
From: Richard Henderson [mailto:r...@redhat.com]
Sent: Sunday
On 11/05/2014 10:05 AM, Zhenqiang Chen wrote:
I had retested all the ccmp patches.
Bootstrap and no make check regression on X86-64.
Bootstrap and no make check regression on AARCH64 qemu.
OK for trunk?
No patch? Or what is it that you're wanting approval for?
r~
-Original Message-
From: Richard Henderson [mailto:r...@redhat.com]
Sent: Sunday, October 12, 2014 4:46 AM
To: Zhenqiang Chen; gcc-patches@gcc.gnu.org
Subject: Re: [Ping] [PATCH, 9/10] aarch64: generate conditional compare
instructions
On 09/22/2014 11:46 PM, Zhenqiang Chen
On 09/22/2014 11:46 PM, Zhenqiang Chen wrote:
+static bool
+aarch64_convert_mode (rtx* op0, rtx* op1, int unsignedp)
+{
+ enum machine_mode mode;
+
+ mode = GET_MODE (*op0);
+ if (mode == VOIDmode)
+mode = GET_MODE (*op1);
+
+ if (mode == QImode || mode == HImode)
+{
+
