Re: [PATCH] tree-optimization/106722 - fix CD-DCE edge marking

2023-02-13 Thread Jeff Law via Gcc-patches
On 2/10/23 03:12, Richard Biener via Gcc-patches wrote: The following fixes a latent issue when we mark control edges but end up with marking a block with no stmts necessary. In this case we fail to mark dependent control edges of that block. Bootstrapped and tested on

Re: [PATCH] tree-optimization/106722 - fix CD-DCE edge marking

2023-02-10 Thread Jan Hubicka via Gcc-patches
> The following fixes a latent issue when we mark control edges but > end up with marking a block with no stmts necessary. In this case > we fail to mark dependent control edges of that block. > > Bootstrapped and tested on x86_64-unknown-linux-gnu. > > Does this look OK? > > Thanks, >

[PATCH] tree-optimization/106722 - fix CD-DCE edge marking

2023-02-10 Thread Richard Biener via Gcc-patches
The following fixes a latent issue when we mark control edges but end up with marking a block with no stmts necessary. In this case we fail to mark dependent control edges of that block. Bootstrapped and tested on x86_64-unknown-linux-gnu. Does this look OK? Thanks, Richard. PR