https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61622
Bug ID: 61622
Summary: internal compiler error: in
simplify_const_unary_operation, at simplify-rtx.c:1508
Product: gcc
Version: 4.8.3
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: roland at gnu dot org
Target: arm-linux-gnueabihf
This is with gcc-4_8-branch tip (98985e7). It also happens with 4.8.3.
It does not happen with 4.7 or 4.9.
GNU C (GCC) version 4.8.4 20140626 (prerelease) (arm-linux-gnueabihf)
compiled by GNU C version 4.6.3, GMP version 5.0.2, MPFR version 3.1.0-p3,
MPC version 0.9
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
GNU C (GCC) version 4.8.4 20140626 (prerelease) (arm-linux-gnueabihf)
compiled by GNU C version 4.6.3, GMP version 5.0.2, MPFR version 3.1.0-p3,
MPC version 0.9
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Compiler executable checksum: d86a8a8674f3db3f8fa6a19eba923eb3
ref_vld1_dup.i: In function ‘exec_vld1_dup’:
ref_vld1_dup.i:13233:1: internal compiler error: in
simplify_const_unary_operation, at simplify-rtx.c:1508
}
^
0x7bdf69 simplify_const_unary_operation(rtx_code, machine_mode, rtx_def*,
machine_mode)
../../../gcc/gcc/simplify-rtx.c:1508
0x7bbd14 simplify_unary_operation(rtx_code, machine_mode, rtx_def*,
machine_mode)
../../../gcc/gcc/simplify-rtx.c:796
0xb1f9ca fold_rtx
../../../gcc/gcc/cse.c:3287
0xb21edc cse_insn
../../../gcc/gcc/cse.c:4573
0xb26b04 cse_extended_basic_block
../../../gcc/gcc/cse.c:6418
0xb26b04 cse_main
../../../gcc/gcc/cse.c:6596
0xb26fb6 rest_of_handle_cse
../../../gcc/gcc/cse.c:7446
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with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
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[Exit 4]
