Re: [LVU] use asm .loc and get gas to compute views on the side

2018-02-10 Thread Jakub Jelinek
On Sat, Feb 10, 2018 at 09:26:47AM -0700, Jeff Law wrote: > > I think it makes sense to disable them by default if gas doesn't support > > them with that ability to override the auto detection by a configure > > switch (get the GCC generated ones). The patch looks too heavy for this > > stage and

Re: [LVU] use asm .loc and get gas to compute views on the side

2018-02-10 Thread Jeff Law
On 02/10/2018 06:34 AM, Richard Biener wrote: > On February 10, 2018 1:53:41 PM GMT+01:00, Alexandre Oliva > wrote: >> I was shocked when you, richi, reported huge debug info growth after >> the >> LVU and IEPM patches went in. At first, I suspected IEPM, due to >> possibly

Re: [LVU] use asm .loc and get gas to compute views on the side

2018-02-10 Thread Richard Biener
On February 10, 2018 1:53:41 PM GMT+01:00, Alexandre Oliva wrote: >I was shocked when you, richi, reported huge debug info growth after >the >LVU and IEPM patches went in. At first, I suspected IEPM, due to >possibly keeping more lexical blocks around, but my investigation

[LVU] use asm .loc and get gas to compute views on the side

2018-02-10 Thread Alexandre Oliva
I was shocked when you, richi, reported huge debug info growth after the LVU and IEPM patches went in. At first, I suspected IEPM, due to possibly keeping more lexical blocks around, but my investigation showed a lot of the growth was actually due to switching from asm-generated line number