[Bug middle-end/37882] [4.3/4.4 Regression] Bitfield miscompilation

[jakub at gcc dot gnu dot org]

------- Comment #3 from jakub at gcc dot gnu dot org  2008-10-22 18:23 -------
Subject: Bug 37882

Author: jakub
Date: Wed Oct 22 18:21:55 2008
New Revision: 141303

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141303
Log:
        PR middle-end/37882
        * fold-const.c (build_range_type): For 1 .. signed_max
        range call build_nonstandard_inter_type if signed_type_for
        returned a type with bigger precision.

        * gcc.c-torture/execute/pr37882.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/execute/pr37882.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/fold-const.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37882