Re: [PATCH] Fix ICE in ipa-cp due to cost addition overflow (PR 96806)

>> Hi, >> >> On Mon, Aug 31 2020, Feng Xue OS wrote: >> > This patch is to fix a bug that cost that is used to evaluate clone >> > candidate >> > becomes negative due to integer overflow. >> > >> > Feng >> > --- >> > 2020-08-31 Feng Xue >> > >> > gcc/ >> > PR tree-optimization/96806 >>

Re: [PATCH] Fix ICE in ipa-cp due to cost addition overflow (PR 96806)

> Hi, > > On Mon, Aug 31 2020, Feng Xue OS wrote: > > This patch is to fix a bug that cost that is used to evaluate clone > > candidate > > becomes negative due to integer overflow. > > > > Feng > > --- > > 2020-08-31 Feng Xue > > > > gcc/ > > PR tree-optimization/96806 > > the compon

Re: [PATCH] Fix ICE in ipa-cp due to cost addition overflow (PR 96806)

>>> the component is "ipa," please change that when you commit the patch. >> Mistake has been made, I'v pushed it. Is there a way to correct it? git push >> --force? > > There is. You need to wait until tomorrow (after the commit message > gets copied to gcc/ChangeLog by a script) and then push a

Re: [PATCH] Fix ICE in ipa-cp due to cost addition overflow (PR 96806)

Hi, On Mon, Aug 31 2020, Feng Xue OS wrote: >>> gcc/ >>> PR tree-optimization/96806 > >> the component is "ipa," please change that when you commit the patch. > Mistake has been made, I'v pushed it. Is there a way to correct it? git push > --force? There is. You need to wait until tomor

Re: [PATCH] Fix ICE in ipa-cp due to cost addition overflow (PR 96806)

>> gcc/ >> PR tree-optimization/96806 > the component is "ipa," please change that when you commit the patch. Mistake has been made, I'v pushed it. Is there a way to correct it? git push --force? Thanks, Feng

Re: [PATCH] Fix ICE in ipa-cp due to cost addition overflow (PR 96806)

Hi, On Mon, Aug 31 2020, Feng Xue OS wrote: > This patch is to fix a bug that cost that is used to evaluate clone candidate > becomes negative due to integer overflow. > > Feng > --- > 2020-08-31 Feng Xue > > gcc/ > PR tree-optimization/96806 the component is "ipa," please change that

Re: [PATCH] Fix ICE in ipa-cp due to cost addition overflow (PR 96806)

On Mon, Aug 31, 2020 at 10:06 AM Feng Xue OS via Gcc-patches wrote: > > This patch is to fix a bug that cost that is used to evaluate clone candidate > becomes negative due to integer overflow. OK. Richard. > Feng > --- > 2020-08-31 Feng Xue > > gcc/ > PR tree-optimization/96806 >

[PATCH] Fix ICE in ipa-cp due to cost addition overflow (PR 96806)

This patch is to fix a bug that cost that is used to evaluate clone candidate becomes negative due to integer overflow. Feng --- 2020-08-31 Feng Xue gcc/ PR tree-optimization/96806 * ipa-cp.c (decide_about_value): Use safe_add to avoid cost addition overflow. gcc/tests