1 files changed, 1 insertions, 65 deletions
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyUtilities.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyUtilities.cpp
index 5b77798..a237da8 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyUtilities.cpp
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyUtilities.cpp
@@ -49,7 +49,7 @@ bool WebAssembly::mayThrow(const MachineInstr &MI) {
   if (!MI.isCall())
     return false;
 
-  const MachineOperand &MO = getCalleeOp(MI);
+  const MachineOperand &MO = MI.getOperand(getCalleeOpNo(MI.getOpcode()));
   assert(MO.isGlobal() || MO.isSymbol());
 
   if (MO.isSymbol()) {
@@ -79,67 +79,3 @@ bool WebAssembly::mayThrow(const MachineInstr &MI) {
   // original LLVm IR? (Even when the callee may throw)
   return true;
 }
-
-inline const MachineOperand &getCalleeOp(const MachineInstr &MI) {
-  switch (MI.getOpcode()) {
-  case WebAssembly::CALL_VOID:
-  case WebAssembly::CALL_VOID_S:
-  case WebAssembly::CALL_INDIRECT_VOID:
-  case WebAssembly::CALL_INDIRECT_VOID_S:
-  case WebAssembly::RET_CALL:
-  case WebAssembly::RET_CALL_S:
-  case WebAssembly::RET_CALL_INDIRECT:
-  case WebAssembly::RET_CALL_INDIRECT_S:
-    return MI.getOperand(0);
-  case WebAssembly::CALL_i32:
-  case WebAssembly::CALL_i32_S:
-  case WebAssembly::CALL_i64:
-  case WebAssembly::CALL_i64_S:
-  case WebAssembly::CALL_f32:
-  case WebAssembly::CALL_f32_S:
-  case WebAssembly::CALL_f64:
-  case WebAssembly::CALL_f64_S:
-  case WebAssembly::CALL_v16i8:
-  case WebAssembly::CALL_v16i8_S:
-  case WebAssembly::CALL_v8i16:
-  case WebAssembly::CALL_v8i16_S:
-  case WebAssembly::CALL_v4i32:
-  case WebAssembly::CALL_v4i32_S:
-  case WebAssembly::CALL_v2i64:
-  case WebAssembly::CALL_v2i64_S:
-  case WebAssembly::CALL_v4f32:
-  case WebAssembly::CALL_v4f32_S:
-  case WebAssembly::CALL_v2f64:
-  case WebAssembly::CALL_v2f64_S:
-  case WebAssembly::CALL_exnref:
-  case WebAssembly::CALL_exnref_S:
-  case WebAssembly::CALL_INDIRECT_i32:
-  case WebAssembly::CALL_INDIRECT_i32_S:
-  case WebAssembly::CALL_INDIRECT_i64:
-  case WebAssembly::CALL_INDIRECT_i64_S:
-  case WebAssembly::CALL_INDIRECT_f32:
-  case WebAssembly::CALL_INDIRECT_f32_S:
-  case WebAssembly::CALL_INDIRECT_f64:
-  case WebAssembly::CALL_INDIRECT_f64_S:
-  case WebAssembly::CALL_INDIRECT_v16i8:
-  case WebAssembly::CALL_INDIRECT_v16i8_S:
-  case WebAssembly::CALL_INDIRECT_v8i16:
-  case WebAssembly::CALL_INDIRECT_v8i16_S:
-  case WebAssembly::CALL_INDIRECT_v4i32:
-  case WebAssembly::CALL_INDIRECT_v4i32_S:
-  case WebAssembly::CALL_INDIRECT_v2i64:
-  case WebAssembly::CALL_INDIRECT_v2i64_S:
-  case WebAssembly::CALL_INDIRECT_v4f32:
-  case WebAssembly::CALL_INDIRECT_v4f32_S:
-  case WebAssembly::CALL_INDIRECT_v2f64:
-  case WebAssembly::CALL_INDIRECT_v2f64_S:
-  case WebAssembly::CALL_INDIRECT_exnref:
-  case WebAssembly::CALL_INDIRECT_exnref_S:
-    return MI.getOperand(1);
-  case WebAssembly::CALL:
-  case WebAssembly::CALL_S:
-    return MI.getOperand(MI.getNumDefs());
-  default:
-    llvm_unreachable("Not a call instruction");
-  }
-}