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Re: [PATCH, AArch64] Make MOVK output operand 2 in hex

From: Marcus Shawcroft <marcus dot shawcroft at arm dot com>
To: gcc-patches at gcc dot gnu dot org
Date: Thu, 28 Mar 2013 14:59:03 +0000
Subject: Re: [PATCH, AArch64] Make MOVK output operand 2 in hex
References: <000001ce258f$61932f70$24b98e50$ at bolton@arm.com>

On 20/03/13 17:21, Ian Bolton wrote:

MOVK should not be generated with a negative immediate, which
the assembler rightfully rejects.

This patch makes MOVK output its 2nd operand in hex instead.

Tested on bare-metal and linux.

OK for trunk?

Cheers,
Ian


2013-03-20  Ian Bolton  <ian.bolton@arm.com>

gcc/
	* config/aarch64/aarch64.c (aarch64_print_operand): New
	format specifier for printing a constant in hex.
	* config/aarch64/aarch64.md (insv_imm<mode>): Use the X
	format specifier for printing second operand.

testsuite/
	* gcc.target/aarch64/movk.c: New test.


OK

/Marcus

References:
- [PATCH, AArch64] Make MOVK output operand 2 in hex
  - From: Ian Bolton

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