The bootstrap on sh4-unknown-linux-gnu fails during stage2 with
../../TMP/trunk/gcc/ifcvt.c: In function 'noce_try_store_flag_constants':
../../TMP/trunk/gcc/ifcvt.c:1036: error: insn does not satisfy its constraints:
(insn 871 901 872 42 ../../TMP/trunk/gcc/ifcvt.c:977 (set (reg:SI 147 t)
(eq:SI (reg:SI 1 r1)
(const_int 1 [0x1]))) 1 {cmpeqsi_t} (nil)
(nil))
../../TMP/trunk/gcc/ifcvt.c:1036: internal compiler error: in
copyprop_hardreg_forward_1, at regrename.c:1614
--
Summary: gcc fails to bootstrap on sh4-*-linux-gnu
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: kkojima at gcc dot gnu dot org
GCC build triplet: sh4-*-linux-gnu
GCC host triplet: sh4-*-linux-gnu
GCC target triplet: sh4-*-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29746