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authorDimitry Andric <dim@FreeBSD.org>2017-04-16 16:01:22 +0000
committerDimitry Andric <dim@FreeBSD.org>2017-04-16 16:01:22 +0000
commit71d5a2540a98c81f5bcaeb48805e0e2881f530ef (patch)
tree5343938942df402b49ec7300a1c25a2d4ccd5821 /utils/TableGen/X86DisassemblerTables.cpp
parent31bbf64f3a4974a2d6c8b3b27ad2f519caf74057 (diff)
Diffstat (limited to 'utils/TableGen/X86DisassemblerTables.cpp')
-rw-r--r--utils/TableGen/X86DisassemblerTables.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/utils/TableGen/X86DisassemblerTables.cpp b/utils/TableGen/X86DisassemblerTables.cpp
index 5b710e446150..c9e36f96736a 100644
--- a/utils/TableGen/X86DisassemblerTables.cpp
+++ b/utils/TableGen/X86DisassemblerTables.cpp
@@ -879,6 +879,10 @@ void DisassemblerTables::setTableFields(ModRMDecision &decision,
newInfo.name == "XCHG64ar"))
continue; // special case for XCHG*ar and NOOP
+ if (previousInfo.name == "DATA16_PREFIX" &&
+ newInfo.name == "DATA32_PREFIX")
+ continue; // special case for data16 and data32
+
if (outranks(previousInfo.insnContext, newInfo.insnContext))
continue;