https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88784
--- Comment #27 from Li Jia He <helijia at gcc dot gnu.org> --- Created attachment 46495 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46495&action=edit [v2] try to fix this issue in ifcombine(and_comparisons_1 and or_comparisons_1) This patch is similar to the previous patch, try to fix this issue in ifcombine(and_comparisons_1 and or_comparisons_1). Would you like to help me see what kind of question this patch might have again ?