gcc version 4.0.0 20050116 (experimental)
% gcc -O2 fbmmx.c -c -c
fbmmx.c: In function 'fbCompositeSolid_nx8888mmx':
fbmmx.c:56: error: unrecognizable insn:
(insn 332 125 128 3 (set (reg:V4HI 4 $4)
(const_vector:V4HI [
(const_int 255 [0xff])
(const_int 255 [0xff])
(const_int 255 [0xff])
(const_int 255 [0xff])
])) -1 (nil)
(nil))
fbmmx.c:56: internal compiler error: in extract_insn, at recog.c:2020
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
I'm not quite sure why this happens. Maybe the builtin folding from PR 18836
would help, but I'm too tired to try right now...
--
Summary: [alpha] unrecognizable insn (set (reg:V4HI)
(const_vector:V4HI)) with builtins
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P2
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: falk at debian dot org
CC: gcc-bugs at gcc dot gnu dot org,rth at gcc dot gnu dot
org
GCC build triplet: alphaev68-unknown-linux-gnu
GCC host triplet: alphaev68-unknown-linux-gnu
GCC target triplet: alphaev68-unknown-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19518
