Re: [PATCH] cfgrtl: Don't try to redirect asm goto to EXIT [PR108263]

2023-01-03 Thread Richard Biener via Gcc-patches
> Am 03.01.2023 um 11:29 schrieb Jakub Jelinek via Gcc-patches > : > > Hi! > > The following testcase distilled from Linux kernel on ppc64le ICEs, > because fixup_reorder_chain sees a bb with a single fallthru edge > falling into a bb with simple return and decides to redirect > that fallthr

[PATCH] cfgrtl: Don't try to redirect asm goto to EXIT [PR108263]

2023-01-03 Thread Jakub Jelinek via Gcc-patches
Hi! The following testcase distilled from Linux kernel on ppc64le ICEs, because fixup_reorder_chain sees a bb with a single fallthru edge falling into a bb with simple return and decides to redirect that fallthru edge to EXIT. That is possible if the bb ending in the fallthru edge doesn't end wit