[Bug gas/3712] New: i386 assembler accepts invalid assembly code

[hjl at lucon dot org]

bash-3.1$ cat x.s
        insertq $4,$2,%xmm2,%xmm1
        insertq $4,$2,%xmm2,%ebx
bash-3.1$ gcc -c x.s
bash-3.1$ objdump -d x.o

x.o:     file format elf64-x86-64

Disassembly of section .text:

0000000000000000 <.text>:
   0:   f2 0f 78 ca 02 04       insertq $0x4,$0x2,%xmm2,%xmm1
   6:   f2 0f 78 da 02 04       insertq $0x4,$0x2,%xmm2,%xmm3
bash-3.1$

-- 
           Summary: i386 assembler accepts invalid assembly code
           Product: binutils
           Version: 2.18 (HEAD)
            Status: NEW
          Severity: normal
          Priority: P2
         Component: gas
        AssignedTo: unassigned at sources dot redhat dot com
        ReportedBy: hjl at lucon dot org
                CC: bug-binutils at gnu dot org


http://sourceware.org/bugzilla/show_bug.cgi?id=3712

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