re PR target/77826 (ICE in decompose, at wide-int.h:928 w/ -m64 -O2 and above)
2016-10-05 Richard Biener <rguenther@suse.de> PR middle-end/77826 * genmatch.c (dt_operand::gen_match_op): Amend operand_equal_p with types_match for GIMPLE code gen to handle type mismatched constants properly. (dt_operand::gen): Adjust. * match.pd ((X /[ex] A) * A -> X): Properly handle converted and constant A. * gcc.dg/torture/pr77826.c: New testcase. From-SVN: r240776
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gcc/testsuite/gcc.dg/torture/pr77826.c
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