with this compiler:
[luc...@lambda-head lib]$ /pkgs/gcc-mainline/bin/gcc -v
Using built-in specs.
Target: powerpc64-unknown-linux-gnu
Configured with: ../../mainline/configure --prefix=/pkgs/gcc-mainline
--enable-languages=c,c++ --enable-stage1-languages=c,c++ --with-cpu=default64
Thread model: posix
gcc version 4.5.0 20090825 (experimental) [trunk revision 151108] (GCC)
and this command line
/pkgs/gcc-mainline/libexec/gcc/powerpc64-unknown-linux-gnu/4.5.0/cc1
-fpreprocessed thread.i -quiet -mcpu=970 -m64 -O1 -Wno-unused -version
-fschedule-insns -fno-math-errno -fschedule-insns2 -fno-trapping-math
-fno-strict-aliasing -fwrapv -fomit-frame-pointer -fPIC -fno-common
I get the following error:
thread.i: In function ___H_make_2d_thread:
thread.i:719:1: error: insn does not satisfy its constraints:
(insn 625 411 219 26 thread.i:625 (set (reg:DF 19 19)
(mem:DF (plus:DI (reg:DI 22 22 [orig:197 D.3836 ] [197])
(const_int 23 [0x17])) [0 S8 A64])) 357 {*movdf_hardfloat64}
(nil))
thread.i:719:1: internal compiler error: in reload_cse_simplify_operands, at
postreload.c:396
I apologize in advance for the size of the test case, which I will post next.
--
Summary: ICE in reload_cse_simplify_operands at postreload.c:396
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: lucier at math dot purdue dot edu
GCC build triplet: powerpc64-unknown-linux-gnu
GCC host triplet: powerpc64-unknown-linux-gnu
GCC target triplet: powerpc64-unknown-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41176
