https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64274
Bug ID: 64274 Summary: [5.0 Regression][ARM] gcc.target/arm/fixed-point-exec.c ICE in fold_binary_loc Product: gcc Version: 5.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: ktkachov at gcc dot gnu.org CC: mpolacek at gcc dot gnu.org Target: arm-none-eabi As of: Author: mpolacek <mpolacek@138bc75d-0d04-0410-961f-82ee72b054a4> Date: Thu Dec 11 11:07:58 2014 +0000 * fold-const.c (fold_negate_expr): Add ANY_INTEGRAL_TYPE_P check. (extract_muldiv_1): Likewise. (maybe_canonicalize_comparison_1): Likewise. (fold_comparison): Likewise. (tree_binary_nonnegative_warnv_p): Likewise. (tree_binary_nonzero_warnv_p): Likewise. * gimple-ssa-strength-reduction.c (legal_cast_p_1): Likewise. * tree-scalar-evolution.c (simple_iv): Likewise. (scev_const_prop): Likewise. * tree-ssa-loop-niter.c (expand_simple_operations): Likewise. * tree-vect-generic.c (expand_vector_operation): Likewise. * tree.h (ANY_INTEGRAL_TYPE_CHECK): Define. (ANY_INTEGRAL_TYPE_P): Define. (TYPE_OVERFLOW_WRAPS, TYPE_OVERFLOW_UNDEFINED, TYPE_OVERFLOW_TRAPS): Add ANY_INTEGRAL_TYPE_CHECK. (any_integral_type_check): New function. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@218621 138bc75d-0d04-0410-961f-82ee72b054a4 I'm getting an ICE in the arm testsuite: spawn $TOP/build/obj/gcc2/gcc/xgcc -B$TOP/build/obj/gcc2/gcc/ $TOP/gcc/gcc/testsuite/gcc.target/arm/fixed-point-exec.c gcc_tg.o -fno-diagnostics-show-caret -fdiagnostics-color=never -std=gnu99 -specs=aprofile-validation.specs -Wa,-mno-warn-deprecated -Wl,-wrap,exit -Wl,-wrap,_exit -Wl,-wrap,main -Wl,-wrap,abort -lm -o ./fixed-point-exec.exe $TOP/gcc/gcc/testsuite/gcc.target/arm/fixed-point-exec.c: In function 'plus_fract_short': $TOP/gcc/gcc/testsuite/gcc.target/arm/fixed-point-exec.c:33:1: internal compiler error: tree check: expected boolean_type or enumeral_type or integer_type, have fixed_point_type in fold_binary_loc, at fold-const.c:10085 0xcd6dc3 tree_check_failed(tree_node const*, char const*, int, char const*, ...) $TOP/gcc/gcc/tree.c:9226 0x6b7775 any_integral_type_check(tree_node*, char const*, int, char const*) $TOP/gcc/gcc/tree.h:3015 0x7a581f fold_binary_loc(unsigned int, tree_code, tree_node*, tree_node*, tree_node*) $TOP/gcc/gcc/fold-const.c:10085 0x7c5ebe fold(tree_node*) $TOP/gcc/gcc/fold-const.c:13892 0x5c5216 c_fully_fold_internal $TOP/gcc/gcc/c-family/c-common.c:1343 0x5c6fa2 c_fully_fold(tree_node*, bool, bool*) $TOP/gcc/gcc/c-family/c-common.c:1135 0x5612d8 c_finish_return(unsigned int, tree_node*, tree_node*) $TOP/gcc/gcc/c/c-typeck.c:9243 0x586fbe c_parser_statement_after_labels $TOP/gcc/gcc/c/c-parser.c:4999 0x588546 c_parser_compound_statement_nostart $TOP/gcc/gcc/c/c-parser.c:4676 0x59827d c_parser_compound_statement $TOP/gcc/gcc/c/c-parser.c:4513 0x599505 c_parser_declaration_or_fndef $TOP/gcc/gcc/c/c-parser.c:1966 0x5a194e c_parser_external_declaration $TOP/gcc/gcc/c/c-parser.c:1436 0x5a1bdd c_parser_translation_unit $TOP/gcc/gcc/c/c-parser.c:1323 0x5a1bdd c_parse_file() $TOP/gcc/gcc/c/c-parser.c:14408 0x604a21 c_common_parse_file() $TOP/gcc/gcc/c-family/c-opts.c:1039 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <http://gcc.gnu.org/bugs.html> for instructions. arm-none-eabi configured with c,c++,fortran --with-float=hard --with-fpu=neon-vfpv4 --with-cpu=cortex-a15