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[Bug bootstrap/44721] New: [4.6 regression] Failed to bootstrap


On Linux/x86-64, revision 161570:

http://gcc.gnu.org/ml/gcc-cvs/2010-06/msg01488.html

gave

../../src-trunk/gcc/coverage.c: In function \u2018htab_counts_entry_hash\u2019:
../../src-trunk/gcc/coverage.c:151:1: error: unrecognizable insn:
(insn 25 7 26 2 ../../src-trunk/gcc/coverage.c:150 (set (reg:DI 1 dx)
        (mem/s:SI (plus:DI (reg/v/f:DI 5 di [orig:64 of ] [64])
                (const_int 4 [0x4])) [15 entry_2->ctr+0 S4 A32])) -1 (nil))
../../src-trunk/gcc/coverage.c:151:1: internal compiler error: in extract_insn,
at recog.c:2127
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[6]: *** [coverage.o] Error 1


-- 
           Summary: [4.6 regression] Failed to bootstrap
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hjl dot tools at gmail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44721


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