[PATCH] D51366: [WebAssembly] Use getCalleeOpNo utility function (NFC)

[Heejin Ahn via Phabricator via llvm-commits]

aheejin created this revision.
aheejin added a reviewer: tlively.
Herald added subscribers: llvm-commits, sunfish, jgravelle-google, sbc100, dschuff.

Repository:
  rL LLVM

https://reviews.llvm.org/D51366

Files:
  lib/Target/WebAssembly/WebAssemblyRegStackify.cpp


Index: lib/Target/WebAssembly/WebAssemblyRegStackify.cpp
===================================================================
--- lib/Target/WebAssembly/WebAssemblyRegStackify.cpp
+++ lib/Target/WebAssembly/WebAssemblyRegStackify.cpp
@@ -235,20 +235,8 @@
 
   // Analyze calls.
   if (MI.isCall()) {
-    switch (MI.getOpcode()) {
-    case WebAssembly::CALL_VOID:
-    case WebAssembly::CALL_INDIRECT_VOID:
-      QueryCallee(MI, 0, Read, Write, Effects, StackPointer);
-      break;
-    case WebAssembly::CALL_I32: case WebAssembly::CALL_I64:
-    case WebAssembly::CALL_F32: case WebAssembly::CALL_F64:
-    case WebAssembly::CALL_INDIRECT_I32: case WebAssembly::CALL_INDIRECT_I64:
-    case WebAssembly::CALL_INDIRECT_F32: case WebAssembly::CALL_INDIRECT_F64:
-      QueryCallee(MI, 1, Read, Write, Effects, StackPointer);
-      break;
-    default:
-      llvm_unreachable("unexpected call opcode");
-    }
+    unsigned CalleeOpNo = WebAssembly::getCalleeOpNo(MI);
+    QueryCallee(MI, CalleeOpNo, Read, Write, Effects, StackPointer);
   }
 }
 


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