[WebAssembly] clang-tidy (NFC)

Summary:
This patch fixes clang-tidy warnings on wasm-only files.
The list of checks used is:
`-*,clang-diagnostic-*,llvm-*,misc-*,-misc-unused-parameters,readability-identifier-naming,modernize-*`
(LLVM's default .clang-tidy list is the same except it does not have
`modernize-*`. But I've seen in multiple CLs in LLVM the modernize style
was recommended and code was fixed based on the style, so I added it as
well.)

The common fixes are:
- Variable names start with an uppercase letter
- Function names start with a lowercase letter
- Use `auto` when you use casts so the type is evident
- Use inline initialization for class member variables
- Use `= default` for empty constructors / destructors
- Use `using` in place of `typedef`

Reviewers: sbc100, tlively, aardappel

Subscribers: dschuff, sunfish, jgravelle-google, yurydelendik, kripken, MatzeB, mgorny, rupprecht, llvm-commits

Differential Revision: https://reviews.llvm.org/D57500

llvm-svn: 353075

1 files changed, 3 insertions, 3 deletions

diff --git a/llvm/lib/Target/WebAssembly/WebAssemblySetP2AlignOperands.cpp b/llvm/lib/Target/WebAssembly/WebAssemblySetP2AlignOperands.cpp
index 648536f1..68ab925 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblySetP2AlignOperands.cpp
+++ b/llvm/lib/Target/WebAssembly/WebAssemblySetP2AlignOperands.cpp
@@ -53,7 +53,7 @@ FunctionPass *llvm::createWebAssemblySetP2AlignOperands() {
   return new WebAssemblySetP2AlignOperands();
 }
 
-static void RewriteP2Align(MachineInstr &MI, unsigned OperandNo) {
+static void rewriteP2Align(MachineInstr &MI, unsigned OperandNo) {
   assert(MI.getOperand(OperandNo).getImm() == 0 &&
          "ISel should set p2align operands to 0");
   assert(MI.hasOneMemOperand() &&
@@ -163,7 +163,7 @@ bool WebAssemblySetP2AlignOperands::runOnMachineFunction(MachineFunction &MF) {
       case WebAssembly::ATOMIC_NOTIFY:
       case WebAssembly::ATOMIC_WAIT_I32:
       case WebAssembly::ATOMIC_WAIT_I64:
-        RewriteP2Align(MI, WebAssembly::LoadP2AlignOperandNo);
+        rewriteP2Align(MI, WebAssembly::LoadP2AlignOperandNo);
         break;
       case WebAssembly::STORE_I32:
       case WebAssembly::STORE_I64:
@@ -187,7 +187,7 @@ bool WebAssemblySetP2AlignOperands::runOnMachineFunction(MachineFunction &MF) {
       case WebAssembly::ATOMIC_STORE8_I64:
       case WebAssembly::ATOMIC_STORE16_I64:
       case WebAssembly::ATOMIC_STORE32_I64:
-        RewriteP2Align(MI, WebAssembly::StoreP2AlignOperandNo);
+        rewriteP2Align(MI, WebAssembly::StoreP2AlignOperandNo);
         break;
       default:
         break;