Snippet causing remappings of the same address in the exegesis annotator

[boomanaiden154]

# LLVM-EXEGESIS-DEFREG EFLAGS 12345600
# LLVM-EXEGESIS-DEFREG RCX 12345600
# LLVM-EXEGESIS-DEFREG RDI 12345600
# LLVM-EXEGESIS-DEFREG RIP 12345600
# LLVM-EXEGESIS-DEFREG XMM2 12345600
# LLVM-EXEGESIS-LOOP-REGISTER RDX
        movzbl  (%rcx), %eax
        movd    %edi, %xmm0
        pshufd  $0, %xmm0, %xmm0
        movdqa  (%rip), %xmm1
        pand    %xmm0, %xmm1
        pand    (%rip), %xmm0
        pxor    %xmm2, %xmm2
        movdqa  %xmm0, %xmm3
        pcmpeqd %xmm2, %xmm3
        movdqa  %xmm1, %xmm4
        pcmpeqd %xmm2, %xmm4
        packssdw        %xmm3, %xmm4
        packsswb        %xmm4, %xmm4
        movdqa  %xmm4, %xmm3
        pandn   (%rip), %xmm3
        movb    %al, (%rip)
        pand    (%rip), %xmm4
        por     %xmm3, %xmm4
        movq    %xmm4, (%rip)
        testb   $1, %dil
        movl    $45, %eax
        movl    $120, %ecx
        cmovel  %eax, %ecx
        movb    %cl, (%rip)
        testl   $2048, %edi

This snippet ends up making the exegesis annotator map the same address over and over (but eventually, it moves on to another page). Not sure why this behavior is occurring and more investigation is needed.

[boomanaiden154]

Partially handled by a work around in #73.