Fix PR7748 without using microsoft extensions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112128 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 13 insertions, 13 deletions

diff --git a/lib/Target/X86/X86InstrInfo.h b/lib/Target/X86/X86InstrInfo.h
index c837a85..f336206 100644
--- a/lib/Target/X86/X86InstrInfo.h
+++ b/lib/Target/X86/X86InstrInfo.h
@@ -445,27 +445,27 @@ namespace X86II {
 
     //===------------------------------------------------------------------===//
     // VEX - The opcode prefix used by AVX instructions
-    VEX         = 1ULL << 32,
+    VEX         = 1U << 0,
 
     // VEX_W - Has a opcode specific functionality, but is used in the same
     // way as REX_W is for regular SSE instructions.
-    VEX_W       = 1ULL << 33,
+    VEX_W       = 1U << 1,
 
     // VEX_4V - Used to specify an additional AVX/SSE register. Several 2
     // address instructions in SSE are represented as 3 address ones in AVX
     // and the additional register is encoded in VEX_VVVV prefix.
-    VEX_4V      = 1ULL << 34,
+    VEX_4V      = 1U << 2,
 
     // VEX_I8IMM - Specifies that the last register used in a AVX instruction,
     // must be encoded in the i8 immediate field. This usually happens in
     // instructions with 4 operands.
-    VEX_I8IMM   = 1ULL << 35,
+    VEX_I8IMM   = 1U << 3,
 
     // VEX_L - Stands for a bit in the VEX opcode prefix meaning the current
     // instruction uses 256-bit wide registers. This is usually auto detected if
     // a VR256 register is used, but some AVX instructions also have this field
     // marked when using a f256 memory references.
-    VEX_L       = 1ULL << 36
+    VEX_L       = 1U << 4
   };
   
   // getBaseOpcodeFor - This function returns the "base" X86 opcode for the
@@ -533,7 +533,7 @@ namespace X86II {
     case X86II::MRMDestMem:
       return 0;
     case X86II::MRMSrcMem: {
-      bool HasVEX_4V = TSFlags & X86II::VEX_4V;
+      bool HasVEX_4V = (TSFlags >> 32) & X86II::VEX_4V;
       unsigned FirstMemOp = 1;
       if (HasVEX_4V)
         ++FirstMemOp;// Skip the register source (which is encoded in VEX_VVVV).
diff --git a/lib/Target/X86/X86MCCodeEmitter.cpp b/lib/Target/X86/X86MCCodeEmitter.cpp
index 6065483..9564fe0 100644
--- a/lib/Target/X86/X86MCCodeEmitter.cpp
+++ b/lib/Target/X86/X86MCCodeEmitter.cpp
@@ -365,7 +365,7 @@ void X86MCCodeEmitter::EmitVEXOpcodePrefix(uint64_t TSFlags, unsigned &CurByte,
                                            const TargetInstrDesc &Desc,
                                            raw_ostream &OS) const {
   bool HasVEX_4V = false;
-  if (TSFlags & X86II::VEX_4V)
+  if ((TSFlags >> 32) & X86II::VEX_4V)
     HasVEX_4V = true;
 
   // VEX_R: opcode externsion equivalent to REX.R in
@@ -429,10 +429,10 @@ void X86MCCodeEmitter::EmitVEXOpcodePrefix(uint64_t TSFlags, unsigned &CurByte,
   if (TSFlags & X86II::OpSize)
     VEX_PP = 0x01;
 
-  if (TSFlags & X86II::VEX_W)
+  if ((TSFlags >> 32) & X86II::VEX_W)
     VEX_W = 1;
 
-  if (TSFlags & X86II::VEX_L)
+  if ((TSFlags >> 32) & X86II::VEX_L)
     VEX_L = 1;
 
   switch (TSFlags & X86II::Op0Mask) {
@@ -501,7 +501,7 @@ void X86MCCodeEmitter::EmitVEXOpcodePrefix(uint64_t TSFlags, unsigned &CurByte,
 
     // If the last register should be encoded in the immediate field
     // do not use any bit from VEX prefix to this register, ignore it
-    if (TSFlags & X86II::VEX_I8IMM)
+    if ((TSFlags >> 32) & X86II::VEX_I8IMM)
       NumOps--;
 
     for (; CurOp != NumOps; ++CurOp) {
@@ -801,9 +801,9 @@ EncodeInstruction(const MCInst &MI, raw_ostream &OS,
   // It uses the VEX.VVVV field?
   bool HasVEX_4V = false;
 
-  if (TSFlags & X86II::VEX)
+  if ((TSFlags >> 32) & X86II::VEX)
     HasVEXPrefix = true;
-  if (TSFlags & X86II::VEX_4V)
+  if ((TSFlags >> 32) & X86II::VEX_4V)
     HasVEX_4V = true;
 
   // Determine where the memory operand starts, if present.
@@ -955,7 +955,7 @@ EncodeInstruction(const MCInst &MI, raw_ostream &OS,
   if (CurOp != NumOps) {
     // The last source register of a 4 operand instruction in AVX is encoded
     // in bits[7:4] of a immediate byte, and bits[3:0] are ignored.
-    if (TSFlags & X86II::VEX_I8IMM) {
+    if ((TSFlags >> 32) & X86II::VEX_I8IMM) {
       const MCOperand &MO = MI.getOperand(CurOp++);
       bool IsExtReg =
         X86InstrInfo::isX86_64ExtendedReg(MO.getReg());