Regressions on native/master at commit r12-7673 vs commit r12-7659 on Linux/x86_64

[H. J. Lu]

New failures:
FAIL: gcc.dg/tree-ssa/phi-opt-21.c scan-tree-dump phiopt4 "converted to straightline code"
FAIL: gcc.dg/tree-ssa/phi-opt-21.c scan-tree-dump phiopt4 "converted to straightline code"
FAIL: gcc.dg/tree-ssa/phi-opt-21.c scan-tree-dump phiopt4 "converted to straightline code"
FAIL: gcc.dg/tree-ssa/popcount3.c scan-tree-dump-times phiopt4 "if" 0
FAIL: gcc.dg/tree-ssa/popcount3.c scan-tree-dump-times phiopt4 "if" 0
FAIL: gcc.dg/tree-ssa/popcount3.c scan-tree-dump-times phiopt4 "if" 0
FAIL: gcc.dg/tree-ssa/pr18134.c scan-tree-dump-times optimized "= a_..D. != 0" 1
FAIL: gcc.dg/tree-ssa/pr18134.c scan-tree-dump-times optimized "= a_..D. != 0" 1
FAIL: gcc.dg/tree-ssa/pr18134.c scan-tree-dump-times optimized "= a_..D. != 0" 1
FAIL: gcc.dg/tree-ssa/pr96480.c scan-tree-dump optimized " = _[0-9]* <= 3;"
FAIL: gcc.dg/tree-ssa/pr96480.c scan-tree-dump optimized " = _[0-9]* <= 3;"
FAIL: gcc.dg/tree-ssa/pr96480.c scan-tree-dump optimized " = _[0-9]* <= 3;"
FAIL: gcc.dg/tree-ssa/sccp-2.c scan-tree-dump-times optimized "bb" 1
FAIL: gcc.dg/tree-ssa/sccp-2.c scan-tree-dump-times optimized "bb" 1
FAIL: gcc.dg/tree-ssa/sccp-2.c scan-tree-dump-times optimized "bb" 1
FAIL: gcc.dg/tree-ssa/ssa-hoist-4.c scan-tree-dump-times optimized "MAX_EXPR" 1
FAIL: gcc.dg/tree-ssa/ssa-hoist-4.c scan-tree-dump-times optimized "MAX_EXPR" 1
FAIL: gcc.dg/tree-ssa/ssa-hoist-4.c scan-tree-dump-times optimized "MAX_EXPR" 1
FAIL: gcc.target/i386/pr95852-1.c scan-assembler-times \tjn?o\t 16
FAIL: gcc.target/i386/pr95852-1.c scan-assembler-times \tjn?o\t 16
FAIL: gcc.target/i386/pr95852-1.c scan-assembler-times \tjn?o\t 16
FAIL: gcc.target/i386/pr95852-1.c scan-assembler-times \tsetno\t 8
FAIL: gcc.target/i386/pr95852-1.c scan-assembler-times \tsetno\t 8
FAIL: gcc.target/i386/pr95852-1.c scan-assembler-times \tsetno\t 8
FAIL: gcc.target/i386/pr95852-1.c scan-assembler-times \tseto\t 8
FAIL: gcc.target/i386/pr95852-1.c scan-assembler-times \tseto\t 8
FAIL: gcc.target/i386/pr95852-1.c scan-assembler-times \tseto\t 8
FAIL: gcc.target/i386/pr95852-2.c scan-assembler-times \tjn?o\t 16
FAIL: gcc.target/i386/pr95852-2.c scan-assembler-times \tjn?o\t 16
FAIL: gcc.target/i386/pr95852-2.c scan-assembler-times \tjn?o\t 16
FAIL: gcc.target/i386/pr95852-2.c scan-assembler-times \tseto\t 8
FAIL: gcc.target/i386/pr95852-2.c scan-assembler-times \tseto\t 8
FAIL: gcc.target/i386/pr95852-2.c scan-assembler-times \tseto\t 8
FAIL: gcc.target/i386/pr95852-3.c scan-assembler-times \tjn?o\t 16
FAIL: gcc.target/i386/pr95852-3.c scan-assembler-times \tjn?o\t 16
FAIL: gcc.target/i386/pr95852-3.c scan-assembler-times \tjn?o\t 16
FAIL: gcc.target/i386/pr95852-3.c scan-assembler-times \tsetno\t 8
FAIL: gcc.target/i386/pr95852-3.c scan-assembler-times \tsetno\t 8
FAIL: gcc.target/i386/pr95852-3.c scan-assembler-times \tsetno\t 8
FAIL: gcc.target/i386/pr95852-3.c scan-assembler-times \tseto\t 8
FAIL: gcc.target/i386/pr95852-3.c scan-assembler-times \tseto\t 8
FAIL: gcc.target/i386/pr95852-3.c scan-assembler-times \tseto\t 8
FAIL: gcc.target/i386/pr95852-4.c scan-assembler-times \tjn?o\t 16
FAIL: gcc.target/i386/pr95852-4.c scan-assembler-times \tjn?o\t 16
FAIL: gcc.target/i386/pr95852-4.c scan-assembler-times \tjn?o\t 16
FAIL: gcc.target/i386/pr95852-4.c scan-assembler-times \tseto\t 8
FAIL: gcc.target/i386/pr95852-4.c scan-assembler-times \tseto\t 8
FAIL: gcc.target/i386/pr95852-4.c scan-assembler-times \tseto\t 8
FAIL: g++.dg/tree-ssa/pr86544.C  -std=gnu++14  scan-tree-dump-times phiopt4 "if" 0
FAIL: g++.dg/tree-ssa/pr86544.C  -std=gnu++14  scan-tree-dump-times phiopt4 "if" 0
FAIL: g++.dg/tree-ssa/pr86544.C  -std=gnu++14  scan-tree-dump-times phiopt4 "if" 0
FAIL: g++.dg/tree-ssa/pr86544.C  -std=gnu++17  scan-tree-dump-times phiopt4 "if" 0
FAIL: g++.dg/tree-ssa/pr86544.C  -std=gnu++17  scan-tree-dump-times phiopt4 "if" 0
FAIL: g++.dg/tree-ssa/pr86544.C  -std=gnu++17  scan-tree-dump-times phiopt4 "if" 0
FAIL: g++.dg/tree-ssa/pr86544.C  -std=gnu++20  scan-tree-dump-times phiopt4 "if" 0
FAIL: g++.dg/tree-ssa/pr86544.C  -std=gnu++20  scan-tree-dump-times phiopt4 "if" 0
FAIL: g++.dg/tree-ssa/pr86544.C  -std=gnu++20  scan-tree-dump-times phiopt4 "if" 0
FAIL: g++.dg/tree-ssa/pr86544.C  -std=gnu++98  scan-tree-dump-times phiopt4 "if" 0
FAIL: g++.dg/tree-ssa/pr86544.C  -std=gnu++98  scan-tree-dump-times phiopt4 "if" 0
FAIL: g++.dg/tree-ssa/pr86544.C  -std=gnu++98  scan-tree-dump-times phiopt4 "if" 0

New passes: