[llvm] r187333 - Remove use of sprintf added to X86 disassembler tablegen code. Send message with instruction name to errs() instead and use a generic message for the llvm_unreachable. Consistent with other places in this file.

[Craig Topper]

Author: ctopper
Date: Sun Jul 28 16:28:02 2013
New Revision: 187333

URL: http://llvm.org/viewvc/llvm-project?rev=187333&view=rev
Log:
Remove use of sprintf added to X86 disassembler tablegen code. Send message with instruction name to errs() instead and use a generic message for the llvm_unreachable. Consistent with other places in this file.

Modified:
    llvm/trunk/utils/TableGen/X86RecognizableInstr.cpp

Modified: llvm/trunk/utils/TableGen/X86RecognizableInstr.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/X86RecognizableInstr.cpp?rev=187333&r1=187332&r2=187333&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/X86RecognizableInstr.cpp (original)
+++ llvm/trunk/utils/TableGen/X86RecognizableInstr.cpp Sun Jul 28 16:28:02 2013
@@ -19,7 +19,6 @@
 #include "X86ModRMFilters.h"
 #include "llvm/Support/ErrorHandling.h"
 #include <string>
-#include <stdio.h>
 
 using namespace llvm;
 
@@ -308,9 +307,8 @@ InstructionContext RecognizableInstr::in
 
   if (HasEVEXPrefix) {
     if (HasVEX_LPrefix && HasEVEX_L2Prefix) {
-      char msg[200];
-      sprintf(msg, "Don't support VEX.L if EVEX_L2 is enabled: %s", Name.c_str());
-      llvm_unreachable(msg);
+      errs() << "Don't support VEX.L if EVEX_L2 is enabled: " << Name << "\n";
+      llvm_unreachable("Don't support VEX.L if EVEX_L2 is enabled");
     }
     // VEX_L & VEX_W
     if (HasVEX_LPrefix && HasVEX_WPrefix) {