[Bug target/116927] [14 Regression] during RTL pass: early_ra: ICE: verify_flow_info failed: missing REG_EH_REGION note at the end of bb 4 with -fnon-call-exceptions -fno-delete-dead-exceptions

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116927

--- Comment #9 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-14 branch has been updated by Andrew Pinski
<pins...@gcc.gnu.org>:

https://gcc.gnu.org/g:16446f19f1313c57a312857026b6982aaa7241c7

commit r14-11606-g16446f19f1313c57a312857026b6982aaa7241c7
Author: Andrew Pinski <quic_apin...@quicinc.com>
Date:   Wed Oct 2 14:21:24 2024 -0700

    aarch64: Fix early ra for -fno-delete-dead-exceptions [PR116927]

    Early-RA was considering throwing instructions as being dead and removing
    them even if -fno-delete-dead-exceptions was in use. This fixes that
oversight.

    Built and tested for aarch64-linux-gnu.

            PR target/116927

    gcc/ChangeLog:

            * config/aarch64/aarch64-early-ra.cc (early_ra::is_dead_insn):
Insns
            that throw are not dead with -fno-delete-dead-exceptions.

    gcc/testsuite/ChangeLog:

            * g++.dg/torture/pr116927-1.C: New test.

    Signed-off-by: Andrew Pinski <quic_apin...@quicinc.com>
    (cherry picked from commit edec4bfc99744b48da3ffde1e4f39c9aceecfd42)