[Bug middle-end/90340] Not optimal code when compiling switch-case for size, code increase +35%

marxin at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Tue May 14 10:01:00 GMT 2019


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90340

--- Comment #20 from Martin Liška <marxin at gcc dot gnu.org> ---
(In reply to Christophe Lyon from comment #18)
> The new test fails on aarch64:
> FAIL: gcc.dg/tree-ssa/pr90340-2.c scan-tree-dump switchlower1 ";; GIMPLE
> switch case clusters: 37 88 99 100 105 110 111 115 117 120"
> 
> I compiled the testcase manually, and I can read:
> ;; GIMPLE switch case clusters: 37 88 99 100 105 JT:110-117 120

Sorry for breakage, should be fixed now.


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