[llvm] 941f20c - [MachineVerifier] Simplify and delete LLVM_VERIFY_MACHINEINSTRS from a comment. NFC

[Fangrui Song via llvm-commits]

Author: Fangrui Song
Date: 2020-01-27T00:31:23-08:00
New Revision: 941f20c3bd22f2b55815c6d5aa7914d9385fb3b3

URL: https://github.com/llvm/llvm-project/commit/941f20c3bd22f2b55815c6d5aa7914d9385fb3b3
DIFF: https://github.com/llvm/llvm-project/commit/941f20c3bd22f2b55815c6d5aa7914d9385fb3b3.diff

LOG: [MachineVerifier] Simplify and delete LLVM_VERIFY_MACHINEINSTRS from a comment. NFC

The environment variable has been unused since r228079.

Added: 
    

Modified: 
    llvm/lib/CodeGen/MachineVerifier.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/CodeGen/MachineVerifier.cpp b/llvm/lib/CodeGen/MachineVerifier.cpp
index 5513228f514f..bf589a7019e5 100644
--- a/llvm/lib/CodeGen/MachineVerifier.cpp
+++ b/llvm/lib/CodeGen/MachineVerifier.cpp
@@ -16,10 +16,8 @@
 // Register live intervals: Registers must be defined only once, and must be
 // defined before use.
 //
-// The machine code verifier is enabled from LLVMTargetMachine.cpp with the
-// command-line option -verify-machineinstrs, or by defining the environment
-// variable LLVM_VERIFY_MACHINEINSTRS to the name of a file that will receive
-// the verifier errors.
+// The machine code verifier is enabled with the command-line option
+// -verify-machineinstrs.
 //===----------------------------------------------------------------------===//
 
 #include "llvm/ADT/BitVector.h"
@@ -376,13 +374,11 @@ unsigned MachineVerifier::verify(MachineFunction &MF) {
   if (isFunctionFailedISel)
     return foundErrors;
 
-  isFunctionRegBankSelected =
-      !isFunctionFailedISel &&
-      MF.getProperties().hasProperty(
-          MachineFunctionProperties::Property::RegBankSelected);
-  isFunctionSelected = !isFunctionFailedISel &&
-                       MF.getProperties().hasProperty(
-                           MachineFunctionProperties::Property::Selected);
+  isFunctionRegBankSelected = MF.getProperties().hasProperty(
+      MachineFunctionProperties::Property::RegBankSelected);
+  isFunctionSelected = MF.getProperties().hasProperty(
+      MachineFunctionProperties::Property::Selected);
+
   LiveVars = nullptr;
   LiveInts = nullptr;
   LiveStks = nullptr;