Re: [PATCH v2] match.pd: Recognize X == MIN ? MIN : X - 1 as signed sat add [PR127985]

[Zhongyao Chen]

the new riscv test fail.

FAIL: gcc.target/riscv/sat/pr127985.c -O2  scan-assembler-not \\.L[0-9]+
FAIL: gcc.target/riscv/sat/pr127985.c -O2  scan-tree-dump-times
optimized ".SAT_ADD " 8
FAIL: gcc.target/riscv/sat/pr127985.c -O3  scan-assembler-not \\.L[0-9]+
FAIL: gcc.target/riscv/sat/pr127985.c -O3  scan-tree-dump-times
optimized ".SAT_ADD " 8
FAIL: gcc.target/riscv/sat/pr127985.c -Ofast  scan-assembler-not \\.L[0-9]+
FAIL: gcc.target/riscv/sat/pr127985.c -Ofast  scan-tree-dump-times
optimized ".SAT_ADD " 8
FAIL: gcc.target/riscv/sat/pr127985.c -Os  scan-assembler-not \\.L[0-9]+
FAIL: gcc.target/riscv/sat/pr127985.c -Os  scan-tree-dump-times
optimized ".SAT_ADD " 8
FAIL: gcc.target/riscv/sat/pr127985.c -Oz  scan-assembler-not \\.L[0-9]+
FAIL: gcc.target/riscv/sat/pr127985.c -Oz  scan-tree-dump-times
optimized ".SAT_ADD " 8


-- 
Regards,
Zhongyao