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Re: [GCC][AArch64][PATCH][Testsuite] Fix failing test vector_initialization_nostack.c
- From: Tamar Christina <Tamar dot Christina at arm dot com>
- To: GCC Patches <gcc-patches at gcc dot gnu dot org>, James Greenhalgh <James dot Greenhalgh at arm dot com>, Richard Earnshaw <Richard dot Earnshaw at arm dot com>, Marcus Shawcroft <Marcus dot Shawcroft at arm dot com>
- Cc: nd <nd at arm dot com>
- Date: Thu, 24 Nov 2016 17:05:49 +0000
- Subject: Re: [GCC][AArch64][PATCH][Testsuite] Fix failing test vector_initialization_nostack.c
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________________________________________
From: gcc-patches-owner@gcc.gnu.org <gcc-patches-owner@gcc.gnu.org> on behalf of Tamar Christina <Tamar.Christina@arm.com>
Sent: Monday, November 7, 2016 2:05:27 PM
To: GCC Patches; James Greenhalgh; Richard Earnshaw; Marcus Shawcroft
Cc: nd
Subject: [GCC][AArch64][PATCH][Testsuite] Fix failing test vector_initialization_nostack.c
Hi all,
This fixes (PR78142) by turning off scheduling for the test.
r241590 is causing more registers to be used and so
the SP registered happens to be picked and used.
This test I believe was checking explicitly that the
SP is not used if not needed.
Ran regression tests on aarch64-none-linux-gnu.
Ok for trunk?
Thanks,
Tamar
gcc/testsuite/
2016-11-07 Tamar Christina <tamar.christina@arm.com>
PR middle-end/78142
* gcc.target/aarch64/vector_initialization_nostack.c
(dg-options): Disabled scheduling.