Merge with LLVM upstream r146714 (Dec 16th 2011)

Change-Id: Ied458adb08bf9a69250cbcee9b14b44d17e8701a

3 files changed, 206 insertions, 45 deletions

diff --git a/lib/Target/X86/InstPrinter/CMakeLists.txt b/lib/Target/X86/InstPrinter/CMakeLists.txt
index 2a2b5db..28e2460 100644
--- a/lib/Target/X86/InstPrinter/CMakeLists.txt
+++ b/lib/Target/X86/InstPrinter/CMakeLists.txt
@@ -6,10 +6,4 @@ add_llvm_library(LLVMX86AsmPrinter
   X86InstComments.cpp
   )
 
-add_llvm_library_dependencies(LLVMX86AsmPrinter
-  LLVMMC
-  LLVMSupport
-  LLVMX86Utils
-  )
-
 add_dependencies(LLVMX86AsmPrinter X86CommonTableGen)
diff --git a/lib/Target/X86/InstPrinter/LLVMBuild.txt b/lib/Target/X86/InstPrinter/LLVMBuild.txt
index fb01323..6868dde 100644
--- a/lib/Target/X86/InstPrinter/LLVMBuild.txt
+++ b/lib/Target/X86/InstPrinter/LLVMBuild.txt
@@ -21,4 +21,3 @@ name = X86AsmPrinter
 parent = X86
 required_libraries = MC Support X86Utils
 add_to_library_groups = X86
-
diff --git a/lib/Target/X86/InstPrinter/X86InstComments.cpp b/lib/Target/X86/InstPrinter/X86InstComments.cpp
index 6e87efa..6e4b1b9 100644
--- a/lib/Target/X86/InstPrinter/X86InstComments.cpp
+++ b/lib/Target/X86/InstPrinter/X86InstComments.cpp
@@ -106,28 +106,92 @@ void llvm::EmitAnyX86InstComments(const MCInst *MI, raw_ostream &OS,
     // FALL THROUGH.
   case X86::PUNPCKHBWrm:
     Src1Name = getRegName(MI->getOperand(0).getReg());
-    DecodePUNPCKHMask(16, ShuffleMask);
+    DecodeUNPCKHMask(MVT::v16i8, ShuffleMask);
+    break;
+  case X86::VPUNPCKHBWrr:
+    Src2Name = getRegName(MI->getOperand(2).getReg());
+    // FALL THROUGH.
+  case X86::VPUNPCKHBWrm:
+    Src1Name = getRegName(MI->getOperand(1).getReg());
+    DestName = getRegName(MI->getOperand(0).getReg());
+    DecodeUNPCKHMask(MVT::v16i8, ShuffleMask);
+    break;
+  case X86::VPUNPCKHBWYrr:
+    Src2Name = getRegName(MI->getOperand(2).getReg());
+    // FALL THROUGH.
+  case X86::VPUNPCKHBWYrm:
+    Src1Name = getRegName(MI->getOperand(1).getReg());
+    DestName = getRegName(MI->getOperand(0).getReg());
+    DecodeUNPCKHMask(MVT::v32i8, ShuffleMask);
     break;
   case X86::PUNPCKHWDrr:
     Src2Name = getRegName(MI->getOperand(2).getReg());
     // FALL THROUGH.
   case X86::PUNPCKHWDrm:
     Src1Name = getRegName(MI->getOperand(0).getReg());
-    DecodePUNPCKHMask(8, ShuffleMask);
+    DecodeUNPCKHMask(MVT::v8i16, ShuffleMask);
+    break;
+  case X86::VPUNPCKHWDrr:
+    Src2Name = getRegName(MI->getOperand(2).getReg());
+    // FALL THROUGH.
+  case X86::VPUNPCKHWDrm:
+    Src1Name = getRegName(MI->getOperand(1).getReg());
+    DestName = getRegName(MI->getOperand(0).getReg());
+    DecodeUNPCKHMask(MVT::v8i16, ShuffleMask);
+    break;
+  case X86::VPUNPCKHWDYrr:
+    Src2Name = getRegName(MI->getOperand(2).getReg());
+    // FALL THROUGH.
+  case X86::VPUNPCKHWDYrm:
+    Src1Name = getRegName(MI->getOperand(1).getReg());
+    DestName = getRegName(MI->getOperand(0).getReg());
+    DecodeUNPCKHMask(MVT::v16i16, ShuffleMask);
     break;
   case X86::PUNPCKHDQrr:
     Src2Name = getRegName(MI->getOperand(2).getReg());
     // FALL THROUGH.
   case X86::PUNPCKHDQrm:
     Src1Name = getRegName(MI->getOperand(0).getReg());
-    DecodePUNPCKHMask(4, ShuffleMask);
+    DecodeUNPCKHMask(MVT::v4i32, ShuffleMask);
+    break;
+  case X86::VPUNPCKHDQrr:
+    Src2Name = getRegName(MI->getOperand(2).getReg());
+    // FALL THROUGH.
+  case X86::VPUNPCKHDQrm:
+    Src1Name = getRegName(MI->getOperand(1).getReg());
+    DestName = getRegName(MI->getOperand(0).getReg());
+    DecodeUNPCKHMask(MVT::v4i32, ShuffleMask);
+    break;
+  case X86::VPUNPCKHDQYrr:
+    Src2Name = getRegName(MI->getOperand(2).getReg());
+    // FALL THROUGH.
+  case X86::VPUNPCKHDQYrm:
+    Src1Name = getRegName(MI->getOperand(1).getReg());
+    DestName = getRegName(MI->getOperand(0).getReg());
+    DecodeUNPCKHMask(MVT::v8i32, ShuffleMask);
     break;
   case X86::PUNPCKHQDQrr:
     Src2Name = getRegName(MI->getOperand(2).getReg());
     // FALL THROUGH.
   case X86::PUNPCKHQDQrm:
     Src1Name = getRegName(MI->getOperand(0).getReg());
-    DecodePUNPCKHMask(2, ShuffleMask);
+    DecodeUNPCKHMask(MVT::v2i64, ShuffleMask);
+    break;
+  case X86::VPUNPCKHQDQrr:
+    Src2Name = getRegName(MI->getOperand(2).getReg());
+    // FALL THROUGH.
+  case X86::VPUNPCKHQDQrm:
+    Src1Name = getRegName(MI->getOperand(1).getReg());
+    DestName = getRegName(MI->getOperand(0).getReg());
+    DecodeUNPCKHMask(MVT::v2i64, ShuffleMask);
+    break;
+  case X86::VPUNPCKHQDQYrr:
+    Src2Name = getRegName(MI->getOperand(2).getReg());
+    // FALL THROUGH.
+  case X86::VPUNPCKHQDQYrm:
+    Src1Name = getRegName(MI->getOperand(1).getReg());
+    DestName = getRegName(MI->getOperand(0).getReg());
+    DecodeUNPCKHMask(MVT::v4i64, ShuffleMask);
     break;
 
   case X86::PUNPCKLBWrr:
@@ -135,42 +199,117 @@ void llvm::EmitAnyX86InstComments(const MCInst *MI, raw_ostream &OS,
     // FALL THROUGH.
   case X86::PUNPCKLBWrm:
     Src1Name = getRegName(MI->getOperand(0).getReg());
-    DecodePUNPCKLBWMask(16, ShuffleMask);
+    DecodeUNPCKLMask(MVT::v16i8, ShuffleMask);
+    break;
+  case X86::VPUNPCKLBWrr:
+    Src2Name = getRegName(MI->getOperand(2).getReg());
+    // FALL THROUGH.
+  case X86::VPUNPCKLBWrm:
+    Src1Name = getRegName(MI->getOperand(1).getReg());
+    DestName = getRegName(MI->getOperand(0).getReg());
+    DecodeUNPCKLMask(MVT::v16i8, ShuffleMask);
+    break;
+  case X86::VPUNPCKLBWYrr:
+    Src2Name = getRegName(MI->getOperand(2).getReg());
+    // FALL THROUGH.
+  case X86::VPUNPCKLBWYrm:
+    Src1Name = getRegName(MI->getOperand(1).getReg());
+    DestName = getRegName(MI->getOperand(0).getReg());
+    DecodeUNPCKLMask(MVT::v32i8, ShuffleMask);
     break;
   case X86::PUNPCKLWDrr:
     Src2Name = getRegName(MI->getOperand(2).getReg());
     // FALL THROUGH.
   case X86::PUNPCKLWDrm:
     Src1Name = getRegName(MI->getOperand(0).getReg());
-    DecodePUNPCKLWDMask(8, ShuffleMask);
+    DecodeUNPCKLMask(MVT::v8i16, ShuffleMask);
+    break;
+  case X86::VPUNPCKLWDrr:
+    Src2Name = getRegName(MI->getOperand(2).getReg());
+    // FALL THROUGH.
+  case X86::VPUNPCKLWDrm:
+    Src1Name = getRegName(MI->getOperand(1).getReg());
+    DestName = getRegName(MI->getOperand(0).getReg());
+    DecodeUNPCKLMask(MVT::v8i16, ShuffleMask);
+    break;
+  case X86::VPUNPCKLWDYrr:
+    Src2Name = getRegName(MI->getOperand(2).getReg());
+    // FALL THROUGH.
+  case X86::VPUNPCKLWDYrm:
+    Src1Name = getRegName(MI->getOperand(1).getReg());
+    DestName = getRegName(MI->getOperand(0).getReg());
+    DecodeUNPCKLMask(MVT::v16i16, ShuffleMask);
     break;
   case X86::PUNPCKLDQrr:
     Src2Name = getRegName(MI->getOperand(2).getReg());
     // FALL THROUGH.
   case X86::PUNPCKLDQrm:
     Src1Name = getRegName(MI->getOperand(0).getReg());
-    DecodePUNPCKLDQMask(4, ShuffleMask);
+    DecodeUNPCKLMask(MVT::v4i32, ShuffleMask);
+    break;
+  case X86::VPUNPCKLDQrr:
+    Src2Name = getRegName(MI->getOperand(2).getReg());
+    // FALL THROUGH.
+  case X86::VPUNPCKLDQrm:
+    Src1Name = getRegName(MI->getOperand(1).getReg());
+    DestName = getRegName(MI->getOperand(0).getReg());
+    DecodeUNPCKLMask(MVT::v4i32, ShuffleMask);
+    break;
+  case X86::VPUNPCKLDQYrr:
+    Src2Name = getRegName(MI->getOperand(2).getReg());
+    // FALL THROUGH.
+  case X86::VPUNPCKLDQYrm:
+    Src1Name = getRegName(MI->getOperand(1).getReg());
+    DestName = getRegName(MI->getOperand(0).getReg());
+    DecodeUNPCKLMask(MVT::v8i32, ShuffleMask);
     break;
   case X86::PUNPCKLQDQrr:
     Src2Name = getRegName(MI->getOperand(2).getReg());
     // FALL THROUGH.
   case X86::PUNPCKLQDQrm:
     Src1Name = getRegName(MI->getOperand(0).getReg());
-    DecodePUNPCKLQDQMask(2, ShuffleMask);
+    DecodeUNPCKLMask(MVT::v2i64, ShuffleMask);
+    break;
+  case X86::VPUNPCKLQDQrr:
+    Src2Name = getRegName(MI->getOperand(2).getReg());
+    // FALL THROUGH.
+  case X86::VPUNPCKLQDQrm:
+    Src1Name = getRegName(MI->getOperand(1).getReg());
+    DestName = getRegName(MI->getOperand(0).getReg());
+    DecodeUNPCKLMask(MVT::v2i64, ShuffleMask);
+    break;
+  case X86::VPUNPCKLQDQYrr:
+    Src2Name = getRegName(MI->getOperand(2).getReg());
+    // FALL THROUGH.
+  case X86::VPUNPCKLQDQYrm:
+    Src1Name = getRegName(MI->getOperand(1).getReg());
+    DestName = getRegName(MI->getOperand(0).getReg());
+    DecodeUNPCKLMask(MVT::v4i64, ShuffleMask);
     break;
 
   case X86::SHUFPDrri:
     Src2Name = getRegName(MI->getOperand(2).getReg());
     // FALL THROUGH.
   case X86::SHUFPDrmi:
-    DecodeSHUFPSMask(2, MI->getOperand(3).getImm(), ShuffleMask);
+    DecodeSHUFPMask(MVT::v2f64, MI->getOperand(MI->getNumOperands()-1).getImm(),
+                    ShuffleMask);
     Src1Name = getRegName(MI->getOperand(0).getReg());
     break;
   case X86::VSHUFPDrri:
     Src2Name = getRegName(MI->getOperand(2).getReg());
     // FALL THROUGH.
   case X86::VSHUFPDrmi:
-    DecodeSHUFPSMask(2, MI->getOperand(3).getImm(), ShuffleMask);
+    DecodeSHUFPMask(MVT::v2f64, MI->getOperand(MI->getNumOperands()-1).getImm(),
+                    ShuffleMask);
+    Src1Name = getRegName(MI->getOperand(1).getReg());
+    DestName = getRegName(MI->getOperand(0).getReg());
+    break;
+  case X86::VSHUFPDYrri:
+    Src2Name = getRegName(MI->getOperand(2).getReg());
+    // FALL THROUGH.
+  case X86::VSHUFPDYrmi:
+    DecodeSHUFPMask(MVT::v4f64, MI->getOperand(MI->getNumOperands()-1).getImm(),
+                    ShuffleMask);
     Src1Name = getRegName(MI->getOperand(1).getReg());
     DestName = getRegName(MI->getOperand(0).getReg());
     break;
@@ -179,14 +318,25 @@ void llvm::EmitAnyX86InstComments(const MCInst *MI, raw_ostream &OS,
     Src2Name = getRegName(MI->getOperand(2).getReg());
     // FALL THROUGH.
   case X86::SHUFPSrmi:
-    DecodeSHUFPSMask(4, MI->getOperand(3).getImm(), ShuffleMask);
+    DecodeSHUFPMask(MVT::v4f32, MI->getOperand(MI->getNumOperands()-1).getImm(),
+                    ShuffleMask);
     Src1Name = getRegName(MI->getOperand(0).getReg());
     break;
   case X86::VSHUFPSrri:
     Src2Name = getRegName(MI->getOperand(2).getReg());
     // FALL THROUGH.
   case X86::VSHUFPSrmi:
-    DecodeSHUFPSMask(4, MI->getOperand(3).getImm(), ShuffleMask);
+    DecodeSHUFPMask(MVT::v4f32, MI->getOperand(MI->getNumOperands()-1).getImm(),
+                    ShuffleMask);
+    Src1Name = getRegName(MI->getOperand(1).getReg());
+    DestName = getRegName(MI->getOperand(0).getReg());
+    break;
+  case X86::VSHUFPSYrri:
+    Src2Name = getRegName(MI->getOperand(2).getReg());
+    // FALL THROUGH.
+  case X86::VSHUFPSYrmi:
+    DecodeSHUFPMask(MVT::v8f32, MI->getOperand(MI->getNumOperands()-1).getImm(),
+                    ShuffleMask);
     Src1Name = getRegName(MI->getOperand(1).getReg());
     DestName = getRegName(MI->getOperand(0).getReg());
     break;
@@ -195,14 +345,14 @@ void llvm::EmitAnyX86InstComments(const MCInst *MI, raw_ostream &OS,
     Src2Name = getRegName(MI->getOperand(2).getReg());
     // FALL THROUGH.
   case X86::UNPCKLPDrm:
-    DecodeUNPCKLPMask(MVT::v2f64, ShuffleMask);
+    DecodeUNPCKLMask(MVT::v2f64, ShuffleMask);
     Src1Name = getRegName(MI->getOperand(0).getReg());
     break;
   case X86::VUNPCKLPDrr:
     Src2Name = getRegName(MI->getOperand(2).getReg());
     // FALL THROUGH.
   case X86::VUNPCKLPDrm:
-    DecodeUNPCKLPMask(MVT::v2f64, ShuffleMask);
+    DecodeUNPCKLMask(MVT::v2f64, ShuffleMask);
     Src1Name = getRegName(MI->getOperand(1).getReg());
     DestName = getRegName(MI->getOperand(0).getReg());
     break;
@@ -210,7 +360,7 @@ void llvm::EmitAnyX86InstComments(const MCInst *MI, raw_ostream &OS,
     Src2Name = getRegName(MI->getOperand(2).getReg());
     // FALL THROUGH.
   case X86::VUNPCKLPDYrm:
-    DecodeUNPCKLPMask(MVT::v4f64, ShuffleMask);
+    DecodeUNPCKLMask(MVT::v4f64, ShuffleMask);
     Src1Name = getRegName(MI->getOperand(1).getReg());
     DestName = getRegName(MI->getOperand(0).getReg());
     break;
@@ -218,14 +368,14 @@ void llvm::EmitAnyX86InstComments(const MCInst *MI, raw_ostream &OS,
     Src2Name = getRegName(MI->getOperand(2).getReg());
     // FALL THROUGH.
   case X86::UNPCKLPSrm:
-    DecodeUNPCKLPMask(MVT::v4f32, ShuffleMask);
+    DecodeUNPCKLMask(MVT::v4f32, ShuffleMask);
     Src1Name = getRegName(MI->getOperand(0).getReg());
     break;
   case X86::VUNPCKLPSrr:
     Src2Name = getRegName(MI->getOperand(2).getReg());
     // FALL THROUGH.
   case X86::VUNPCKLPSrm:
-    DecodeUNPCKLPMask(MVT::v4f32, ShuffleMask);
+    DecodeUNPCKLMask(MVT::v4f32, ShuffleMask);
     Src1Name = getRegName(MI->getOperand(1).getReg());
     DestName = getRegName(MI->getOperand(0).getReg());
     break;
@@ -233,7 +383,7 @@ void llvm::EmitAnyX86InstComments(const MCInst *MI, raw_ostream &OS,
     Src2Name = getRegName(MI->getOperand(2).getReg());
     // FALL THROUGH.
   case X86::VUNPCKLPSYrm:
-    DecodeUNPCKLPMask(MVT::v8f32, ShuffleMask);
+    DecodeUNPCKLMask(MVT::v8f32, ShuffleMask);
     Src1Name = getRegName(MI->getOperand(1).getReg());
     DestName = getRegName(MI->getOperand(0).getReg());
     break;
@@ -241,14 +391,14 @@ void llvm::EmitAnyX86InstComments(const MCInst *MI, raw_ostream &OS,
     Src2Name = getRegName(MI->getOperand(2).getReg());
     // FALL THROUGH.
   case X86::UNPCKHPDrm:
-    DecodeUNPCKHPMask(MVT::v2f64, ShuffleMask);
+    DecodeUNPCKHMask(MVT::v2f64, ShuffleMask);
     Src1Name = getRegName(MI->getOperand(0).getReg());
     break;
   case X86::VUNPCKHPDrr:
     Src2Name = getRegName(MI->getOperand(2).getReg());
     // FALL THROUGH.
   case X86::VUNPCKHPDrm:
-    DecodeUNPCKHPMask(MVT::v2f64, ShuffleMask);
+    DecodeUNPCKHMask(MVT::v2f64, ShuffleMask);
     Src1Name = getRegName(MI->getOperand(1).getReg());
     DestName = getRegName(MI->getOperand(0).getReg());
     break;
@@ -256,7 +406,7 @@ void llvm::EmitAnyX86InstComments(const MCInst *MI, raw_ostream &OS,
     Src2Name = getRegName(MI->getOperand(2).getReg());
     // FALL THROUGH.
   case X86::VUNPCKHPDYrm:
-    DecodeUNPCKLPMask(MVT::v4f64, ShuffleMask);
+    DecodeUNPCKHMask(MVT::v4f64, ShuffleMask);
     Src1Name = getRegName(MI->getOperand(1).getReg());
     DestName = getRegName(MI->getOperand(0).getReg());
     break;
@@ -264,14 +414,14 @@ void llvm::EmitAnyX86InstComments(const MCInst *MI, raw_ostream &OS,
     Src2Name = getRegName(MI->getOperand(2).getReg());
     // FALL THROUGH.
   case X86::UNPCKHPSrm:
-    DecodeUNPCKHPMask(MVT::v4f32, ShuffleMask);
+    DecodeUNPCKHMask(MVT::v4f32, ShuffleMask);
     Src1Name = getRegName(MI->getOperand(0).getReg());
     break;
   case X86::VUNPCKHPSrr:
     Src2Name = getRegName(MI->getOperand(2).getReg());
     // FALL THROUGH.
   case X86::VUNPCKHPSrm:
-    DecodeUNPCKHPMask(MVT::v4f32, ShuffleMask);
+    DecodeUNPCKHMask(MVT::v4f32, ShuffleMask);
     Src1Name = getRegName(MI->getOperand(1).getReg());
     DestName = getRegName(MI->getOperand(0).getReg());
     break;
@@ -279,34 +429,52 @@ void llvm::EmitAnyX86InstComments(const MCInst *MI, raw_ostream &OS,
     Src2Name = getRegName(MI->getOperand(2).getReg());
     // FALL THROUGH.
   case X86::VUNPCKHPSYrm:
-    DecodeUNPCKHPMask(MVT::v8f32, ShuffleMask);
+    DecodeUNPCKHMask(MVT::v8f32, ShuffleMask);
     Src1Name = getRegName(MI->getOperand(1).getReg());
     DestName = getRegName(MI->getOperand(0).getReg());
     break;
   case X86::VPERMILPSri:
-    DecodeVPERMILPSMask(4, MI->getOperand(2).getImm(),
-                        ShuffleMask);
-    Src1Name = getRegName(MI->getOperand(0).getReg());
+    Src1Name = getRegName(MI->getOperand(1).getReg());
+    // FALL THROUGH.
+  case X86::VPERMILPSmi:
+    DecodeVPERMILPMask(MVT::v4f32, MI->getOperand(MI->getNumOperands()-1).getImm(),
+                       ShuffleMask);
+    DestName = getRegName(MI->getOperand(0).getReg());
     break;
   case X86::VPERMILPSYri:
-    DecodeVPERMILPSMask(8, MI->getOperand(2).getImm(),
-                        ShuffleMask);
-    Src1Name = getRegName(MI->getOperand(0).getReg());
+    Src1Name = getRegName(MI->getOperand(1).getReg());
+    // FALL THROUGH.
+  case X86::VPERMILPSYmi:
+    DecodeVPERMILPMask(MVT::v8f32, MI->getOperand(MI->getNumOperands()-1).getImm(),
+                       ShuffleMask);
+    DestName = getRegName(MI->getOperand(0).getReg());
     break;
   case X86::VPERMILPDri:
-    DecodeVPERMILPDMask(2, MI->getOperand(2).getImm(),
-                        ShuffleMask);
-    Src1Name = getRegName(MI->getOperand(0).getReg());
+    Src1Name = getRegName(MI->getOperand(1).getReg());
+    // FALL THROUGH.
+  case X86::VPERMILPDmi:
+    DecodeVPERMILPMask(MVT::v2f64, MI->getOperand(MI->getNumOperands()-1).getImm(),
+                       ShuffleMask);
+    DestName = getRegName(MI->getOperand(0).getReg());
     break;
   case X86::VPERMILPDYri:
-    DecodeVPERMILPDMask(4, MI->getOperand(2).getImm(),
-                        ShuffleMask);
-    Src1Name = getRegName(MI->getOperand(0).getReg());
+    Src1Name = getRegName(MI->getOperand(1).getReg());
+    // FALL THROUGH.
+  case X86::VPERMILPDYmi:
+    DecodeVPERMILPMask(MVT::v4f64, MI->getOperand(MI->getNumOperands()-1).getImm(),
+                       ShuffleMask);
+    DestName = getRegName(MI->getOperand(0).getReg());
     break;
   case X86::VPERM2F128rr:
-    DecodeVPERM2F128Mask(MI->getOperand(3).getImm(), ShuffleMask);
-    Src1Name = getRegName(MI->getOperand(1).getReg());
+  case X86::VPERM2I128rr:
     Src2Name = getRegName(MI->getOperand(2).getReg());
+    // FALL THROUGH.
+  case X86::VPERM2F128rm:
+  case X86::VPERM2I128rm:
+    DecodeVPERM2F128Mask(MI->getOperand(MI->getNumOperands()-1).getImm(),
+                         ShuffleMask);
+    Src1Name = getRegName(MI->getOperand(1).getReg());
+    DestName = getRegName(MI->getOperand(0).getReg());
     break;
   }