------- Comment #9 from dave at hiauly1 dot hia dot nrc dot ca 2010-07-28 19:18 ------- Subject: Re: [4.6 Regression] ICE: Segmentation fault (cc1) compiling matmul_i1.c
Replacing stage2/stage3 version of loop-iv.o with stage1 version results in successful compilation of matmul_i1.c. Attached .i, .s and cc command for loop-iv.c. I annotated the .s in a couple of locations, indicating the areas that cause the ICE. As noted in comment #6, 0 is passed instead of const0_rtx in the fifth argument of the call to simplify_gen_relational at line 2609. Dave ------- Comment #10 from dave at hiauly1 dot hia dot nrc dot ca 2010-07-28 19:18 ------- Created an attachment (id=21342) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21342&action=view) ------- Comment #11 from dave at hiauly1 dot hia dot nrc dot ca 2010-07-28 19:18 ------- Created an attachment (id=21343) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21343&action=view) ------- Comment #12 from dave at hiauly1 dot hia dot nrc dot ca 2010-07-28 19:18 ------- Created an attachment (id=21344) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21344&action=view) -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45063