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-rw-r--r--test/MC/Disassembler/X86/simple-tests.txt3
-rw-r--r--utils/TableGen/X86DisassemblerTables.cpp49
2 files changed, 26 insertions, 26 deletions
diff --git a/test/MC/Disassembler/X86/simple-tests.txt b/test/MC/Disassembler/X86/simple-tests.txt
index ab4efe85ec..a8a1099d4b 100644
--- a/test/MC/Disassembler/X86/simple-tests.txt
+++ b/test/MC/Disassembler/X86/simple-tests.txt
@@ -99,3 +99,6 @@
# CHECK: vmaskmovpd %xmm0, %xmm1, (%rax)
0xc4 0xe2 0x71 0x2f 0x00
+
+# CHECK: vmovapd %xmm0, %xmm2
+0xc5 0xf9 0x28 0xd0
diff --git a/utils/TableGen/X86DisassemblerTables.cpp b/utils/TableGen/X86DisassemblerTables.cpp
index 3e48c0b6f3..e0cbb18a4b 100644
--- a/utils/TableGen/X86DisassemblerTables.cpp
+++ b/utils/TableGen/X86DisassemblerTables.cpp
@@ -38,20 +38,21 @@ static inline bool inheritsFrom(InstructionContext child,
switch (parent) {
case IC:
- return true;
+ return(inheritsFrom(child, IC_64BIT) ||
+ inheritsFrom(child, IC_OPSIZE) ||
+ inheritsFrom(child, IC_XD) ||
+ inheritsFrom(child, IC_XS));
case IC_64BIT:
return(inheritsFrom(child, IC_64BIT_REXW) ||
inheritsFrom(child, IC_64BIT_OPSIZE) ||
inheritsFrom(child, IC_64BIT_XD) ||
inheritsFrom(child, IC_64BIT_XS));
case IC_OPSIZE:
- return(inheritsFrom(child, IC_64BIT_OPSIZE));
+ return inheritsFrom(child, IC_64BIT_OPSIZE);
case IC_XD:
- return(inheritsFrom(child, IC_64BIT_XD) ||
- inheritsFrom(child, IC_VEX_XD));
+ return inheritsFrom(child, IC_64BIT_XD);
case IC_XS:
- return(inheritsFrom(child, IC_64BIT_XS) ||
- inheritsFrom(child, IC_VEX_XS));
+ return inheritsFrom(child, IC_64BIT_XS);
case IC_64BIT_REXW:
return(inheritsFrom(child, IC_64BIT_REXW_XS) ||
inheritsFrom(child, IC_64BIT_REXW_XD) ||
@@ -69,35 +70,31 @@ static inline bool inheritsFrom(InstructionContext child,
case IC_64BIT_REXW_OPSIZE:
return false;
case IC_VEX:
- return(inheritsFrom(child, IC_VEX_XS) ||
- inheritsFrom(child, IC_VEX_XD) ||
- inheritsFrom(child, IC_VEX_L) ||
- inheritsFrom(child, IC_VEX_W) ||
- inheritsFrom(child, IC_VEX_OPSIZE));
+ return inheritsFrom(child, IC_VEX_W);
case IC_VEX_XS:
- return(inheritsFrom(child, IC_VEX_L_XS) ||
- inheritsFrom(child, IC_VEX_W_XS));
+ return inheritsFrom(child, IC_VEX_W_XS);
case IC_VEX_XD:
- return(inheritsFrom(child, IC_VEX_L_XD) ||
- inheritsFrom(child, IC_VEX_W_XD));
+ return inheritsFrom(child, IC_VEX_W_XD);
+ case IC_VEX_OPSIZE:
+ return inheritsFrom(child, IC_VEX_W_OPSIZE);
+ case IC_VEX_W:
+ return false;
+ case IC_VEX_W_XS:
+ return false;
+ case IC_VEX_W_XD:
+ return false;
+ case IC_VEX_W_OPSIZE:
+ return false;
case IC_VEX_L:
- return(inheritsFrom(child, IC_VEX_L_XS) ||
- inheritsFrom(child, IC_VEX_L_XD));
+ return false;
case IC_VEX_L_XS:
return false;
case IC_VEX_L_XD:
return false;
- case IC_VEX_W:
- return(inheritsFrom(child, IC_VEX_W_XS) ||
- inheritsFrom(child, IC_VEX_W_XD) ||
- inheritsFrom(child, IC_VEX_W_OPSIZE));
- case IC_VEX_W_XS:
- return false;
- case IC_VEX_W_XD:
+ case IC_VEX_L_OPSIZE:
return false;
- case IC_VEX_OPSIZE:
- return inheritsFrom(child, IC_VEX_W_OPSIZE);
default:
+ llvm_unreachable("Unknown instruction class");
return false;
}
}