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[GlobalISel] Use ListSeparator (NFC)

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This commit is contained in:
Kazu Hirata 2021-02-04 21:18:03 -08:00
parent 70b89a598e
commit f9bdd6d212
1 changed files with 4 additions and 8 deletions
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12
lib/CodeGen/GlobalISel/RegisterBank.cpp
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@ -10,6 +10,7 @@
//===----------------------------------------------------------------------===//
#include "llvm/CodeGen/GlobalISel/RegisterBank.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/CodeGen/TargetRegisterInfo.h"
#include "llvm/Config/llvm-config.h"
#include "llvm/Support/Debug.h"
@ -98,17 +99,12 @@ void RegisterBank::print(raw_ostream &OS, bool IsForDebug,
return;
assert(ContainedRegClasses.size() == TRI->getNumRegClasses() &&
"TRI does not match the initialization process?");
bool IsFirst = true;
OS << "Covered register classes:\n";
ListSeparator LS;
for (unsigned RCId = 0, End = TRI->getNumRegClasses(); RCId != End; ++RCId) {
const TargetRegisterClass &RC = *TRI->getRegClass(RCId);
if (!covers(RC))
continue;
if (!IsFirst)
OS << ", ";
OS << TRI->getRegClassName(&RC);
IsFirst = false;
if (covers(RC))
OS << LS << TRI->getRegClassName(&RC);
}
}