Re: [AArch64] Generate load-pairs when the last load clobbers the address register [2/2]

2018-08-01 Thread Richard Earnshaw (lists)
On 19/07/18 11:03, Jackson Woodruff wrote: > Hi Richard, > > > On 07/12/2018 05:35 PM, Richard Earnshaw (lists) wrote: >> On 11/07/18 17:48, Jackson Woodruff wrote: >>> Hi Sudi, >>> >>> On 07/10/2018 02:29 PM, Sudakshina Das wrote: Hi Jackson On Tuesday 10 July 2018 09:37 AM,

Re: [AArch64] Generate load-pairs when the last load clobbers the address register [2/2]

2018-07-19 Thread Jackson Woodruff
Hi Richard, On 07/12/2018 05:35 PM, Richard Earnshaw (lists) wrote: On 11/07/18 17:48, Jackson Woodruff wrote: Hi Sudi, On 07/10/2018 02:29 PM, Sudakshina Das wrote: Hi Jackson On Tuesday 10 July 2018 09:37 AM, Jackson Woodruff wrote: Hi all, This patch resolves PR86014.  It does so by n

Re: [AArch64] Generate load-pairs when the last load clobbers the address register [2/2]

2018-07-12 Thread Richard Earnshaw (lists)
On 11/07/18 17:48, Jackson Woodruff wrote: > Hi Sudi, > > On 07/10/2018 02:29 PM, Sudakshina Das wrote: >> Hi Jackson >> >> >> On Tuesday 10 July 2018 09:37 AM, Jackson Woodruff wrote: >>> Hi all, >>> >>> This patch resolves PR86014.  It does so by noticing that the last >>> load may clobber the a

Re: [AArch64] Generate load-pairs when the last load clobbers the address register [2/2]

2018-07-12 Thread Sudakshina Das
Hi Jackson On 11/07/18 17:48, Jackson Woodruff wrote: Hi Sudi, On 07/10/2018 02:29 PM, Sudakshina Das wrote: Hi Jackson On Tuesday 10 July 2018 09:37 AM, Jackson Woodruff wrote: Hi all, This patch resolves PR86014.  It does so by noticing that the last load may clobber the address registe

Re: [AArch64] Generate load-pairs when the last load clobbers the address register [2/2]

2018-07-11 Thread Jackson Woodruff
Hi Sudi, On 07/10/2018 02:29 PM, Sudakshina Das wrote: Hi Jackson On Tuesday 10 July 2018 09:37 AM, Jackson Woodruff wrote: Hi all, This patch resolves PR86014.  It does so by noticing that the last load may clobber the address register without issue (regardless of where it exists in the f

Re: [AArch64] Generate load-pairs when the last load clobbers the address register [2/2]

2018-07-10 Thread Sudakshina Das
Hi Jackson On Tuesday 10 July 2018 09:37 AM, Jackson Woodruff wrote: Hi all, This patch resolves PR86014.  It does so by noticing that the last load may clobber the address register without issue (regardless of where it exists in the final ldp/stp sequence).  That check has been changed so

[AArch64] Generate load-pairs when the last load clobbers the address register [2/2]

2018-07-10 Thread Jackson Woodruff
Hi all, This patch resolves PR86014.  It does so by noticing that the last load may clobber the address register without issue (regardless of where it exists in the final ldp/stp sequence).  That check has been changed so that the last register may be clobbered and the testcase (gcc.target/aa