[llvm] r354731 - Fix MSVC constant truncation warnings. NFCI.

[Simon Pilgrim via llvm-commits]

Author: rksimon
Date: Sat Feb 23 10:49:02 2019
New Revision: 354731

URL: http://llvm.org/viewvc/llvm-project?rev=354731&view=rev
Log:
Fix MSVC constant truncation warnings. NFCI.

Modified:
    llvm/trunk/lib/Target/X86/X86InstrInfo.cpp

Modified: llvm/trunk/lib/Target/X86/X86InstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrInfo.cpp?rev=354731&r1=354730&r2=354731&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86InstrInfo.cpp Sat Feb 23 10:49:02 2019
@@ -1465,17 +1465,17 @@ MachineInstr *X86InstrInfo::commuteInstr
     int8_t Mask;
     switch (MI.getOpcode()) {
     default: llvm_unreachable("Unreachable!");
-    case X86::BLENDPDrri:    Mask = 0x03; break;
-    case X86::BLENDPSrri:    Mask = 0x0F; break;
-    case X86::PBLENDWrri:    Mask = 0xFF; break;
-    case X86::VBLENDPDrri:   Mask = 0x03; break;
-    case X86::VBLENDPSrri:   Mask = 0x0F; break;
-    case X86::VBLENDPDYrri:  Mask = 0x0F; break;
-    case X86::VBLENDPSYrri:  Mask = 0xFF; break;
-    case X86::VPBLENDDrri:   Mask = 0x0F; break;
-    case X86::VPBLENDWrri:   Mask = 0xFF; break;
-    case X86::VPBLENDDYrri:  Mask = 0xFF; break;
-    case X86::VPBLENDWYrri:  Mask = 0xFF; break;
+    case X86::BLENDPDrri:    Mask = (int8_t)0x03; break;
+    case X86::BLENDPSrri:    Mask = (int8_t)0x0F; break;
+    case X86::PBLENDWrri:    Mask = (int8_t)0xFF; break;
+    case X86::VBLENDPDrri:   Mask = (int8_t)0x03; break;
+    case X86::VBLENDPSrri:   Mask = (int8_t)0x0F; break;
+    case X86::VBLENDPDYrri:  Mask = (int8_t)0x0F; break;
+    case X86::VBLENDPSYrri:  Mask = (int8_t)0xFF; break;
+    case X86::VPBLENDDrri:   Mask = (int8_t)0x0F; break;
+    case X86::VPBLENDWrri:   Mask = (int8_t)0xFF; break;
+    case X86::VPBLENDDYrri:  Mask = (int8_t)0xFF; break;
+    case X86::VPBLENDWYrri:  Mask = (int8_t)0xFF; break;
     }
     // Only the least significant bits of Imm are used.
     // Using int8_t to ensure it will be sign extended to the int64_t that