More AVX2 instructions and their intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143895 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c b/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c
index f9b0fe5..1a24807 100644
--- a/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c
+++ b/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c
@@ -773,17 +773,20 @@
if (insn->rexPrefix & 0x08)
attrMask |= ATTR_REXW;
-
+
if (getIDWithAttrMask(&instructionID, insn, attrMask))
return -1;
-
+
/* The following clauses compensate for limitations of the tables. */
-
- if ((attrMask & ATTR_VEXL) && (attrMask & ATTR_REXW)) {
+
+ if ((attrMask & ATTR_VEXL) && (attrMask & ATTR_REXW) &&
+ !(attrMask & ATTR_OPSIZE)) {
/*
* Some VEX instructions ignore the L-bit, but use the W-bit. Normally L-bit
* has precedence since there are no L-bit with W-bit entries in the tables.
* So if the L-bit isn't significant we should use the W-bit instead.
+ * We only need to do this if the instruction doesn't specify OpSize since
+ * there is a VEX_L_W_OPSIZE table.
*/
const struct InstructionSpecifier *spec;
diff --git a/lib/Target/X86/Disassembler/X86DisassemblerDecoderCommon.h b/lib/Target/X86/Disassembler/X86DisassemblerDecoderCommon.h
index 8b79335..a7ef0cc 100644
--- a/lib/Target/X86/Disassembler/X86DisassemblerDecoderCommon.h
+++ b/lib/Target/X86/Disassembler/X86DisassemblerDecoderCommon.h
@@ -111,7 +111,8 @@
ENUM_ENTRY(IC_VEX_L, 3, "requires VEX and the L prefix") \
ENUM_ENTRY(IC_VEX_L_XS, 4, "requires VEX and the L and XS prefix")\
ENUM_ENTRY(IC_VEX_L_XD, 4, "requires VEX and the L and XD prefix")\
- ENUM_ENTRY(IC_VEX_L_OPSIZE, 4, "requires VEX, L, and OpSize")
+ ENUM_ENTRY(IC_VEX_L_OPSIZE, 4, "requires VEX, L, and OpSize") \
+ ENUM_ENTRY(IC_VEX_L_W_OPSIZE, 5, "requires VEX, L, W and OpSize")
#define ENUM_ENTRY(n, r, d) n,