On Linux/x86_64,

8f0d743c2dee6afae5c6f861b0642b7b112a4a70 is the first bad commit
commit 8f0d743c2dee6afae5c6f861b0642b7b112a4a70
Author: Feng Xue <f...@os.amperecomputing.com>
Date:   Mon Aug 17 23:00:35 2020 +0800

    tree-optimization/94234 - add plusminus-with-convert pattern

caused

FAIL: gcc.dg/ifcvt-3.c scan-rtl-dump ce1 "3 true changes made"

with GCC configured with

../../gcc/configure 
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r11-3207/usr 
--enable-clocale=gnu --with-system-zlib --with-demangler-in-ld 
--with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet --without-isl 
--enable-libmpx x86_64-linux --disable-bootstrap

To reproduce:

$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=gcc.dg/ifcvt-3.c 
--target_board='unix{-m64\ -march=cascadelake}'"

(Please do not reply to this email, for question about this report, contact me 
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