https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66207
--- Comment #4 from Uroš Bizjak <ubizjak at gmail dot com> ---
Native bootstrap with alphaev68-linux-gnu (a BWX architecture) with the patch
from Comment #1 succeeded, the testresults are at [1]. Comparing to non-LRA
testsuite run, here is only one new test failure in the entire testsuite:
FAIL: gcc.c-torture/execute/pr42691.c -O3 -fomit-frame-pointer
-funroll-all-loops -finline-functions (internal compiler error)
FAIL: gcc.c-torture/execute/pr42691.c -O3 -fomit-frame-pointer
-funroll-all-loops -finline-functions (test for excess errors)
UNRESOLVED: gcc.c-torture/execute/pr42691.c -O3 -fomit-frame-pointer
-funroll-all-loops -finline-functions compilation failed to produce executable
FAIL: gcc.c-torture/execute/pr42691.c -O3 -fomit-frame-pointer -funroll-loops
(internal compiler error)
FAIL: gcc.c-torture/execute/pr42691.c -O3 -fomit-frame-pointer -funroll-loops
(test for excess errors)
UNRESOLVED: gcc.c-torture/execute/pr42691.c -O3 -fomit-frame-pointer
-funroll-loops compilation failed to produce executable
Executing on host: /space/uros/gcc-build/gcc/xgcc -B/space/uros/gcc-build/gcc/
/space/homedirs/uros/gcc-svn/trunk/gcc/testsuite/gcc.c-torture/execute/pr42691.c
-fno-diagnostics-show-caret -fdiagnostics-color=never -O3
-fomit-frame-pointer -funroll-loops -w -lm -o ./pr42691.exe (timeout =
300)
spawn /space/uros/gcc-build/gcc/xgcc -B/space/uros/gcc-build/gcc/
/space/homedirs/uros/gcc-svn/trunk/gcc/testsuite/gcc.c-torture/execute/pr42691.c
-fno-diagnostics-show-caret -fdiagnostics-color=never -O3 -fomit-frame-pointer
-funroll-loops -w -lm -o ./pr42691.exe^M
/space/homedirs/uros/gcc-svn/trunk/gcc/testsuite/gcc.c-torture/execute/pr42691.c:
In function 'add':^M
/space/homedirs/uros/gcc-svn/trunk/gcc/testsuite/gcc.c-torture/execute/pr42691.c:32:1:
error: unrecognizable insn:^M
(insn 87 86 29 5 (set (subreg:DI (reg:V4HI 90) 0)^M
(reg:V4HI 94))
/space/homedirs/uros/gcc-svn/trunk/gcc/testsuite/gcc.c-torture/execute/pr42691.c:19
-1^M
(expr_list:REG_DEAD (reg:V4HI 94)^M
(nil)))^M
/space/homedirs/uros/gcc-svn/trunk/gcc/testsuite/gcc.c-torture/execute/pr42691.c:32:1:
internal compiler error: in extract_insn, at recog.c:2341^M
0x1207809c7 _fatal_insn(char const*, rtx_def const*, char const*, int, char
const*)^M
../../gcc-svn/trunk/gcc/rtl-error.c:110^M
0x120780a17 _fatal_insn_not_found(rtx_def const*, char const*, int, char
const*)^M
../../gcc-svn/trunk/gcc/rtl-error.c:118^M
0x120747bcf extract_insn(rtx_insn*)^M
../../gcc-svn/trunk/gcc/recog.c:2341^M
0x120b99d5f union_match_dups^M
../../gcc-svn/trunk/gcc/web.c:118^M
0x120b99d5f execute^M
../../gcc-svn/trunk/gcc/web.c:395^M
[1] https://gcc.gnu.org/ml/gcc-testresults/2015-05/msg02573.html
