Fix Clang-tidy readability-redundant-control-flow warnings; other minor fixes.
Differential revision: http://reviews.llvm.org/D16793
llvm-svn: 259539
diff --git a/llvm/lib/CodeGen/TargetInstrInfo.cpp b/llvm/lib/CodeGen/TargetInstrInfo.cpp
index 6eaf991..74b4704 100644
--- a/llvm/lib/CodeGen/TargetInstrInfo.cpp
+++ b/llvm/lib/CodeGen/TargetInstrInfo.cpp
@@ -31,6 +31,7 @@
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetRegisterInfo.h"
#include <cctype>
+
using namespace llvm;
static cl::opt<bool> DisableHazardRecognizer(
@@ -76,8 +77,6 @@
/// may be overloaded in the target code to do that.
unsigned TargetInstrInfo::getInlineAsmLength(const char *Str,
const MCAsmInfo &MAI) const {
-
-
// Count the number of instructions in the asm.
bool atInsnStart = true;
unsigned Length = 0;
@@ -637,7 +636,6 @@
bool TargetInstrInfo::getMachineCombinerPatterns(
MachineInstr &Root,
SmallVectorImpl<MachineCombinerPattern> &Patterns) const {
-
bool Commute;
if (isReassociationCandidate(Root, Commute)) {
// We found a sequence of instructions that may be suitable for a
@@ -768,7 +766,6 @@
assert(Prev && "Unknown pattern for machine combiner");
reassociateOps(Root, *Prev, Pattern, InsInstrs, DelInstrs, InstIdxForVirtReg);
- return;
}
/// foldMemoryOperand - Same as the previous version except it allows folding