commit f41ab77847251f1ca88142b4e9cba597f9c094a8
author Craig Topper <craig.topper@gmail.com> Thu Feb 09 08:58:07 2012 +0000
committer Craig Topper <craig.topper@gmail.com> Thu Feb 09 08:58:07 2012 +0000
tree e501a68ed281dc3cd25092c22248b581e6be8482
parent ce8f4c58d8804ee2cfda7751cdc6520bc5f43dd7

More tweaks to get the size of the X86 disassembler tables down.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150167 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/X86/Disassembler/X86DisassemblerDecoder.c

diff --git a/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c b/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c
index 9a628f2..a7becdb 100644
--- a/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c
+++ b/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c
@@ -136,6 +136,10 @@
     if (modFromModRM(modRM) == 0x3)
       return modRMTable[dec->instructionIDs+1];
     return modRMTable[dec->instructionIDs];
+  case MODRM_SPLITREG:
+    if (modFromModRM(modRM) == 0x3)
+      return modRMTable[dec->instructionIDs+((modRM & 0x38) >> 3)+8];
+    return modRMTable[dec->instructionIDs+((modRM & 0x38) >> 3)];
   case MODRM_FULL:
     return modRMTable[dec->instructionIDs+modRM];
   }