Proposal to add FDO profile quality related diagnostics

2018-11-20 Thread Indu Bhagat
Proposal to add diagnostics to know which functions were not run in the training run in FDO. Motivation : When using FDO, it is often desirable to know the quality of function profile. This means knowing which functions have STALE, NO/MISSING or ZERO profiles. GCC has diagnostics for STALE (Wcove

Re: Proposal to add FDO profile quality related diagnostics

2018-11-27 Thread Indu Bhagat
cteristics. Thanks Indu On 11/22/2018 03:58 AM, Martin Liška wrote: On 11/21/18 4:47 AM, Andi Kleen wrote: Indu Bhagat writes: Proposal to add diagnostics to know which functions were not run in the training run in FDO. Don't you think the warning will be very noisy? I assume most program

fminnm/fmaxnm generation in aarch64

2018-05-07 Thread Indu Bhagat
[Trying to get some feedback. I earlier posted on gcc-help a week ago] In tree.def - /* Minimum and maximum values. When used with floating point, if both operands are zeros, or if either operand is NaN, then it is unspecified which of the two operands is returned as the result. */ DEFTRE

Proposal to extend -Wcoverage-mismatch diagnostic cases

2018-08-09 Thread Indu Bhagat
Wcoverage-mismatch is meant to "Warn in case profiles in -fprofile-use do not match" Currently, gcc compiler warns about the following two cases of source code changes which alert the programmer to re-generate the profiles : 1. Control flow mismatch If functions' control flow has been altered

Re: Proposal to extend -Wcoverage-mismatch diagnostic cases

2018-08-13 Thread Indu Bhagat
On 08/13/2018 06:32 AM, Martin Liška wrote: On 08/09/2018 08:05 PM, Indu Bhagat wrote: Wcoverage-mismatch is meant to "Warn in case profiles in -fprofile-use do not match" Currently, gcc compiler warns about the following two cases of source code changes which alert the progra

Re: gcc for Intel 8086 family

2008-10-09 Thread Indu Bhagat
Can I get some updates on this please? Is the public version up for use? Thanks! Indu On Thu, Jul 19, 2007 at 10:32 PM, Rask Ingemann Lambertsen <[EMAIL PROTECTED]> wrote: > > On Thu, Jul 19, 2007 at 04:41:50PM +0200, Indu Bhagat wrote: > > Hi, > > > > I need to stud

gcc for Intel 8086 family

2007-07-19 Thread Indu Bhagat
Hi, I need to study 16-bit binaries (Intel based architecture) for research purposes.I will appreciate if someone could let me know some details of the project on "Porting GCC to Intel 16-bit architecture". Particularly, 1) Support level : few words on the unsupported stuff and basic assumptions