Re: [PATCH, ivopts] Fix fast-math-pr55281.c ICE

2020-01-31 Thread Andrew Stubbs
On 31/01/2020 08:09, Richard Biener wrote: On Thu, Jan 30, 2020 at 3:09 PM Andrew Stubbs wrote: How about this? I've only tested it on the one testcase, so far, but it works for that. OK to commit (following a full test)? OK. X86_64 bootstrap and test showed no issues. Nor amdgcn build an

Re: [PATCH, ivopts] Fix fast-math-pr55281.c ICE

2020-01-31 Thread Richard Biener
On Thu, Jan 30, 2020 at 3:09 PM Andrew Stubbs wrote: > > On 30/01/2020 13:49, Richard Biener wrote: > > On Thu, Jan 30, 2020 at 2:04 PM Bin.Cheng wrote: > >> > >> On Thu, Jan 30, 2020 at 8:53 PM Andrew Stubbs > >> wrote: > >>> > >>> On 29/01/2020 08:24, Richard Biener wrote: > On Tue, Jan

Re: [PATCH, ivopts] Fix fast-math-pr55281.c ICE

2020-01-30 Thread Andrew Stubbs
On 30/01/2020 13:49, Richard Biener wrote: On Thu, Jan 30, 2020 at 2:04 PM Bin.Cheng wrote: On Thu, Jan 30, 2020 at 8:53 PM Andrew Stubbs wrote: On 29/01/2020 08:24, Richard Biener wrote: On Tue, Jan 28, 2020 at 5:53 PM Andrew Stubbs wrote: This patch fixes an ICE compiling fast-math-pr

Re: [PATCH, ivopts] Fix fast-math-pr55281.c ICE

2020-01-30 Thread Richard Biener
On Thu, Jan 30, 2020 at 2:04 PM Bin.Cheng wrote: > > On Thu, Jan 30, 2020 at 8:53 PM Andrew Stubbs wrote: > > > > On 29/01/2020 08:24, Richard Biener wrote: > > > On Tue, Jan 28, 2020 at 5:53 PM Andrew Stubbs > > > wrote: > > >> > > >> This patch fixes an ICE compiling fast-math-pr55281.c for a

Re: [PATCH, ivopts] Fix fast-math-pr55281.c ICE

2020-01-30 Thread Bin.Cheng
On Thu, Jan 30, 2020 at 8:53 PM Andrew Stubbs wrote: > > On 29/01/2020 08:24, Richard Biener wrote: > > On Tue, Jan 28, 2020 at 5:53 PM Andrew Stubbs wrote: > >> > >> This patch fixes an ICE compiling fast-math-pr55281.c for amdgcn. > >> > >> The problem is that an "iv" is created in which both b

Re: [PATCH, ivopts] Fix fast-math-pr55281.c ICE

2020-01-30 Thread Andrew Stubbs
On 29/01/2020 08:24, Richard Biener wrote: On Tue, Jan 28, 2020 at 5:53 PM Andrew Stubbs wrote: This patch fixes an ICE compiling fast-math-pr55281.c for amdgcn. The problem is that an "iv" is created in which both base and step are pointer types, How did you get a POINTER_TYPE step? That'

Re: [PATCH, ivopts] Fix fast-math-pr55281.c ICE

2020-01-29 Thread Richard Biener
On Tue, Jan 28, 2020 at 5:53 PM Andrew Stubbs wrote: > > This patch fixes an ICE compiling fast-math-pr55281.c for amdgcn. > > The problem is that an "iv" is created in which both base and step are > pointer types, How did you get a POINTER_TYPE step? That's where the issue lies I think. > but