https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60937
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
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Keywords| |missed-optimization
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Looks to be fixed on the trunk.
Where we can jump thread:
<bb 4> [local count: 1073741824]:
# _26 = PHI <0(2), -12(3)>
PROF_edge_counter_8 = __gcov0._Z16__get_user_pagesv[1];
PROF_edge_counter_9 = PROF_edge_counter_8 + 1;
__gcov0._Z16__get_user_pagesv[1] = PROF_edge_counter_9;
switch (_26) <default: <L9> [33.00%], case -133: <L8> [67.00%], case -12:
<L8> [67.00%], case 0: <L8> [67.00%]>
Now. as the switch only will goto L8 for the two values of _26.
