This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug rtl-optimization/82024] [8 Regression] wrong code with -Og -fgcse-sm -frerun-cse-after-loop --param=max-combine-insns=3
- From: "segher at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 29 Aug 2017 23:31:34 +0000
- Subject: [Bug rtl-optimization/82024] [8 Regression] wrong code with -Og -fgcse-sm -frerun-cse-after-loop --param=max-combine-insns=3
- Auto-submitted: auto-generated
- References: <bug-82024-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82024
--- Comment #2 from Segher Boessenkool <segher at gcc dot gnu.org> ---
What were the original insns? (combine dump shows that right at the
start, with the insn costs for-em).