[Bug middle-end/31159] New: [4.3 regression] ICE in gcc.c-torture/execute/20030323-1.c

[hp at gcc dot gnu dot org]

This test passed with 122852, started failing with 122864:
Running
/tmp/hpautotest-gcc1/gcc/gcc/testsuite/gcc.c-torture/execute/execute.exp ...
FAIL: gcc.c-torture/execute/20030323-1.c compilation,  -O2  (internal compiler
error)
FAIL: gcc.c-torture/execute/20030323-1.c compilation,  -O3 -fomit-frame-pointer
 (internal compiler error)
FAIL: gcc.c-torture/execute/20030323-1.c compilation,  -O3 -g  (internal
compiler error)
FAIL: gcc.c-torture/execute/20030323-1.c compilation,  -Os  (internal compiler
error)
FAIL: gcc.c-torture/execute/mayalias-2.c compilation,  -O3 -g  (internal
compiler error)
FAIL: gcc.c-torture/execute/mayalias-3.c compilation,  -O3 -g  (internal
compiler error)

In gcc.log:
/tmp/hpautotest-gcc1/gcc/gcc/testsuite/gcc.c-torture/execute/20030323-1.c: In
function 'NSReturnAddress':^M
/tmp/hpautotest-gcc1/gcc/gcc/testsuite/gcc.c-torture/execute/20030323-1.c:109:
internal compiler error: in build_insn_chain, at global.c:1957^M

Author of the only code-generating change in this interval CC:ed.


-- 
           Summary: [4.3 regression] ICE in gcc.c-torture/execute/20030323-
                    1.c
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hp at gcc dot gnu dot org
  GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: cris-axis-elf


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31159