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| author | David Woodhouse <dwmw2@infradead.org> | 2014-01-22 15:08:27 +0000 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2014-01-22 15:08:27 +0000 |
| commit | 6abfcfe1555fb8e95eb7b2c3189785b9e5ed817d (patch) | |
| tree | 590fd6ee29f0b71e2392b71efa869468d55bdf5e /test/MC/X86 | |
| parent | ccbfd5b18a79a07229f11af478843eae16ac9b26 (diff) | |
[x86] Allow address-size overrides for SCAS{8,16,32,64} (PR9385)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199805 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/MC/X86')
| -rw-r--r-- | test/MC/X86/index-operations.s | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/MC/X86/index-operations.s b/test/MC/X86/index-operations.s index ffad9596c83..f1ccfe817cd 100644 --- a/test/MC/X86/index-operations.s +++ b/test/MC/X86/index-operations.s @@ -74,3 +74,23 @@ stos %rax, (%edi) // 64: stosq %rax, %es:(%edi) # encoding: [0x48,0x67,0xab] // ERR32: only available in 64-bit mode // ERR16: only available in 64-bit mode + +scas %es:(%edi), %al +// 64: scasb %es:(%edi), %al # encoding: [0x67,0xae] +// 32: scasb %es:(%edi), %al # encoding: [0xae] +// 16: scasb %es:(%edi), %al # encoding: [0x67,0xae] + +scasq %es:(%edi) +// 64: scasq %es:(%edi), %rax # encoding: [0x48,0x67,0xaf] +// ERR32: 64-bit +// ERR16: 64-bit + +scasl %es:(%edi), %al +// ERR64: invalid operand +// ERR32: invalid operand +// ERR16: invalid operand + +scas %es:(%di), %ax +// ERR64: invalid 16-bit base register +// 16: scasw %es:(%di), %ax # encoding: [0xaf] +// 32: scasw %es:(%di), %ax # encoding: [0x66,0x67,0xaf] |