Regressions on trunk at revision 227426 vs revision 227421

[H.J. Lu Intel64 LTO/FDO]

New failures:
FAIL: gcc.target/i386/pr49781-1.c scan-assembler-not lea[lq]?[ \t]\\((%|)r[a-z0-9]*
ERROR: can't unset "et_cache(ia32,value)": no such element in array
ERROR: can't unset "et_cache(ia32,value)": no such element in array
ERROR: can't unset "et_cache(ia32,value)": no such element in array
ERROR: can't unset "et_cache(ia32,value)": no such element in array
ERROR: can't unset "et_cache(label_values,value)": no such element in array
ERROR: can't unset "et_cache(lp64,value)": no such element in array
ERROR: can't unset "et_cache(lp64,value)": no such element in array
ERROR: can't unset "et_cache(lp64,value)": no such element in array
ERROR: can't unset "et_cache(sse,value)": no such element in array
ERROR: can't unset "et_cache(static,value)": no such element in array
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-profiled/src-trunk/gcc/testsuite/gcc.dg/asan/asan.exp.
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-profiled/src-trunk/gcc/testsuite/gcc.dg/atomic/atomic.exp.
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-profiled/src-trunk/gcc/testsuite/gcc.dg/cilk-plus/cilk-plus.exp.
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-profiled/src-trunk/gcc/testsuite/gcc.dg/tsan/tsan.exp.
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-profiled/src-trunk/gcc/testsuite/gcc.dg/ubsan/ubsan.exp.
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-profiled/src-trunk/gcc/testsuite/gcc.dg/vect/vect.exp.
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-profiled/src-trunk/gcc/testsuite/gcc.misc-tests/i386-prefetch.exp.
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-profiled/src-trunk/gcc/testsuite/gcc.target/i386/i386.exp.
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-profiled/src-trunk/gcc/testsuite/gcc.target/i386/math-torture/math-torture.exp.
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-profiled/src-trunk/gcc/testsuite/gcc.target/i386/mpx/mpx.exp.
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-profiled/src-trunk/gcc/testsuite/gcc.target/x86_64/abi/abi-x86_64.exp.
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-profiled/src-trunk/gcc/testsuite/gcc.target/x86_64/abi/avx512f/abi-avx512f.exp.
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-profiled/src-trunk/gcc/testsuite/gcc.target/x86_64/abi/avx/abi-avx.exp.
ERROR: torture-init: torture_without_loops is not empty as expected
ERROR: torture-init: torture_without_loops is not empty as expected
ERROR: torture-init: torture_without_loops is not empty as expected
ERROR: torture-init: torture_without_loops is not empty as expected
ERROR: torture-init: torture_without_loops is not empty as expected

New passes:
ERROR: can't unset "et_cache(dfp,value)": no such element in array
ERROR: can't unset "et_cache(vxworks_rtp,value)": no such element in array