[llvm] r344780 - [llvm-exegesis] Re-enable liveliness tracker.

[Clement Courbet via llvm-commits]

Author: courbet
Date: Fri Oct 19 05:08:05 2018
New Revision: 344780

URL: http://llvm.org/viewvc/llvm-project?rev=344780&view=rev
Log:
[llvm-exegesis] Re-enable liveliness tracker.

Reviewers: gchatelet

Subscribers: tschuett, llvm-commits

Differential Revision: https://reviews.llvm.org/D53429

Modified:
    llvm/trunk/tools/llvm-exegesis/lib/Assembler.cpp

Modified: llvm/trunk/tools/llvm-exegesis/lib/Assembler.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-exegesis/lib/Assembler.cpp?rev=344780&r1=344779&r2=344780&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-exegesis/lib/Assembler.cpp (original)
+++ llvm/trunk/tools/llvm-exegesis/lib/Assembler.cpp Fri Oct 19 05:08:05 2018
@@ -33,6 +33,7 @@ generateSnippetSetupCode(const ExegesisT
                          const llvm::MCSubtargetInfo *const MSI,
                          llvm::ArrayRef<RegisterValue> RegisterInitialValues,
                          bool &IsSnippetSetupComplete) {
+  IsSnippetSetupComplete = true;
   std::vector<llvm::MCInst> Result;
   for (const RegisterValue &RV : RegisterInitialValues) {
     // Load a constant in the register.
@@ -170,7 +171,7 @@ void assembleToStream(const ExegesisTarg
   for (const unsigned Reg : LiveIns)
     MF.getRegInfo().addLiveIn(Reg);
 
-  bool IsSnippetSetupComplete = false;
+  bool IsSnippetSetupComplete;
   std::vector<llvm::MCInst> Code =
       generateSnippetSetupCode(ET, TM->getMCSubtargetInfo(),
                                RegisterInitialValues, IsSnippetSetupComplete);