Regressions on trunk at revision 176349 vs revision 176310

[H.J. Lu ia32]

New failures:

New passes:
FAIL: g++.dg/torture/pr49309.C  -O0  (test for excess errors)
FAIL: g++.dg/torture/pr49309.C  -O1  (test for excess errors)
FAIL: g++.dg/torture/pr49309.C  -O2  (test for excess errors)
FAIL: g++.dg/torture/pr49309.C  -O2 -flto  (test for excess errors)
FAIL: g++.dg/torture/pr49309.C  -O2 -flto -flto-partition=none  (test for excess errors)
FAIL: g++.dg/torture/pr49309.C  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: g++.dg/torture/pr49309.C  -O3 -g  (test for excess errors)
FAIL: g++.dg/torture/pr49309.C  -Os  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/extclr.c  -O0  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/extclr.c  -O1  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/extclr.c  -O2  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/extclr.c  -O2 -flto  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/extclr.c  -O2 -flto -flto-partition=none  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/extclr.c  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/extclr.c  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/extclr.c  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/extclr.c  -O3 -g  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/extclr.c  -Os  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/sarith1.c  -O0  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/sarith1.c  -O1  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/sarith1.c  -O2  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/sarith1.c  -O2 -flto  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/sarith1.c  -O2 -flto -flto-partition=none  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/sarith1.c  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/sarith1.c  -O3 -g  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/sarith1.c  -Os  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/smpy.c  -O0  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/smpy.c  -O1  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/smpy.c  -O2  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/smpy.c  -O2 -flto  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/smpy.c  -O2 -flto -flto-partition=none  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/smpy.c  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/smpy.c  -O3 -g  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/smpy.c  -Os  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/smpyh.c  -O0  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/smpyh.c  -O1  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/smpyh.c  -O2  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/smpyh.c  -O2 -flto  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/smpyh.c  -O2 -flto -flto-partition=none  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/smpyh.c  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/smpyh.c  -O3 -g  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/smpyh.c  -Os  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/smpylh.c  -O0  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/smpylh.c  -O1  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/smpylh.c  -O2  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/smpylh.c  -O2 -flto  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/smpylh.c  -O2 -flto -flto-partition=none  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/smpylh.c  -O3 -fomit-frame-pointer  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/smpylh.c  -O3 -g  (test for excess errors)
FAIL: gcc.target/tic6x/builtins/smpylh.c  -Os  (test for excess errors)