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[Patch, AArch64, ILP32] Pad pointer-typed stack argument downward in ILP32

From: Yufeng Zhang <Yufeng dot Zhang at arm dot com>
To: gcc-patches at gcc dot gnu dot org
Cc: Marcus Shawcroft <Marcus dot Shawcroft at arm dot com>, Andrew Pinski <pinskia at gmail dot com>
Date: Thu, 27 Jun 2013 17:00:37 +0100
Subject: [Patch, AArch64, ILP32] Pad pointer-typed stack argument downward in ILP32
References: <51CB6AAE dot 8030101 at arm dot com>

This patch fixes the bug that pointer-typed argument passed on stack isnot padded properly in ILP32.


OK for the trunk?

Thanks,
Yufeng



gcc/

        * config/aarch64/aarch64.c (aarch64_pad_arg_upward): In big-endian,
        pad pointer-typed argument downward.

gcc/testsuite/

        * gcc.target/aarch64/test-ptr-arg-on-stack-1.c: New test.

Attachment: 06-fix-32-bit-ptr-padding.txt
Description: Text document

References:
- [Patch, AArch64, ILP32] 0/5 Add support for ILP32
  - From: Yufeng Zhang

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