http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57935
Bug ID: 57935
Summary: ICE in rs6000_secondary_reload_inner:15181, type =
load
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: pthaugen at gcc dot gnu.org
CC: bergner at gcc dot gnu.org, meissner at gcc dot gnu.org
Host: powerpc64-linux
Target: powerpc64-linux
Build: powerpc64-linux
Created attachment 30527
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30527&action=edit
testcase
-mcpu=power8 causes ICE in testcase gcc.target/powerpc/ppc32-abi-dfp-1.c.
[pthaugen@igoo p8]$ ~/install/gcc/trunk/bin/gcc ppc32-abi-dfp-1.c -c -m32 -O1
-mcpu=power8rs6000_secondary_reload_inner:15181, type = load
(parallel [
(set (reg:SD 9 9)
(mem/c:SD (plus:SI (plus:SI (reg/f:SI 31 31)
(const_int 64 [0x40]))
(reg:SI 9 9 [253])) [0 a9+0 S4 A32]))
(clobber (reg:SI 10 10))
])
ppc32-abi-dfp-1.c: In function ‘func4’:
ppc32-abi-dfp-1.c:141:1: internal compiler error: in
rs6000_secondary_reload_fail, at config/rs6000/rs6000.c:15117
}
^
0x10908e37 rs6000_secondary_reload_fail
/home/pthaugen/src/gcc/trunk/gcc/gcc/config/rs6000/rs6000.c:15117
0x10936fb7 rs6000_secondary_reload_inner(rtx_def*, rtx_def*, rtx_def*, bool)
/home/pthaugen/src/gcc/trunk/gcc/gcc/config/rs6000/rs6000.c:15144
0x109f61e7 gen_reload_sd_si_load(rtx_def*, rtx_def*, rtx_def*)
/home/pthaugen/src/gcc/trunk/gcc/gcc/config/rs6000/vector.md:196
0x100cf1f7 emit_input_reload_insns
/home/pthaugen/src/gcc/trunk/gcc/gcc/reload1.c:7542
0x100cf1f7 do_input_reload
/home/pthaugen/src/gcc/trunk/gcc/gcc/reload1.c:7880
0x100cf1f7 emit_reload_insns
/home/pthaugen/src/gcc/trunk/gcc/gcc/reload1.c:8072
0x100cf1f7 reload_as_needed
/home/pthaugen/src/gcc/trunk/gcc/gcc/reload1.c:4648
0x105c267b reload(rtx_def*, int)
/home/pthaugen/src/gcc/trunk/gcc/gcc/reload1.c:1054
0x104a4867 do_reload
/home/pthaugen/src/gcc/trunk/gcc/gcc/ira.c:4701
0x104a4867 rest_of_handle_reload
/home/pthaugen/src/gcc/trunk/gcc/gcc/ira.c:4801
Please submit a full bug report,
