f2xm1             938 src/ia32/assembler-ia32.h   void f2xm1();
f2xm1            3187 src/ia32/code-stubs-ia32.cc     __ f2xm1();    // 2^(X-rnd(X)) - 1, rnd(X)
f2xm1            1301 src/x64/assembler-x64.h   void f2xm1();
f2xm1            2239 src/x64/code-stubs-x64.cc     __ f2xm1();    // 2^(X-rnd(X)) - 1, rnd(X)