cvtqsi2sd        1343 src/x64/assembler-x64.h   void cvtqsi2sd(XMMRegister dst, const Operand& src);
cvtqsi2sd        1344 src/x64/assembler-x64.h   void cvtqsi2sd(XMMRegister dst, Register src);
cvtqsi2sd        1195 src/x64/code-stubs-x64.cc         __ cvtqsi2sd(xmm0, left);
cvtqsi2sd        1311 src/x64/code-stubs-x64.cc         __ cvtqsi2sd(xmm0, rbx);
cvtqsi2sd        3410 src/x64/stub-cache-x64.cc     __ cvtqsi2sd(xmm0, rcx);