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Re: [Patch, ARM]Fix pattern that is missed for Thumb-1 UAL
- From: Ramana Radhakrishnan <ramana dot radhakrishnan at arm dot com>
- To: Terry Guo <terry dot guo at arm dot com>, "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
- Date: Fri, 14 Nov 2014 14:12:41 +0000
- Subject: Re: [Patch, ARM]Fix pattern that is missed for Thumb-1 UAL
- Authentication-results: sourceware.org; auth=none
- References: <001101cffff2$1c558950$55009bf0$ at arm dot com>
On 14/11/14 10:02, Terry Guo wrote:
Hi there,
Attached patch intends to fix a pattern that is found still non-UAL when do
gcc thumb-1 bootstrap. A test case is reduced and attached. Tested with gcc
regression test on pre-v6 thumb1 and v6 thumb1. No regression. Multilib can
be built for both of them.
Is it OK to trunk?
This is OK.
Ramana
BR,
Terry
gcc/ChangeLog:
2014-11-14 Terry Guo <terry.guo@arm.com>
* config/arm/thumb1.md (*addsi3_cbranch_scratch): Updated to UAL
format.
gcc/testsuite/ChangeLog:
2014-11-14 Terry Guo <terry.guo@arm.com>
* gcc.target/arm/thumb1-ual-1.c: New test.