[WebAssembly] Rename except_ref type to exnref

Summary:
We agreed to rename `except_ref` to `exnref` for consistency with other
reference types in
https://github.com/WebAssembly/exception-handling/issues/79. This also
renames WebAssemblyInstrExceptRef.td to WebAssemblyInstrRef.td in order
to use the file for other reference types in future.

Reviewers: dschuff

Subscribers: sbc100, jgravelle-google, hiraditya, sunfish, jfb, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D64703

llvm-svn: 366145

1 files changed, 10 insertions, 10 deletions

diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyExplicitLocals.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyExplicitLocals.cpp
index de7e912..dbd6217 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyExplicitLocals.cpp
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyExplicitLocals.cpp
@@ -90,8 +90,8 @@ static unsigned getDropOpcode(const TargetRegisterClass *RC) {
     return WebAssembly::DROP_F64;
   if (RC == &WebAssembly::V128RegClass)
     return WebAssembly::DROP_V128;
-  if (RC == &WebAssembly::EXCEPT_REFRegClass)
-    return WebAssembly::DROP_EXCEPT_REF;
+  if (RC == &WebAssembly::EXNREFRegClass)
+    return WebAssembly::DROP_EXNREF;
   llvm_unreachable("Unexpected register class");
 }
 
@@ -107,8 +107,8 @@ static unsigned getLocalGetOpcode(const TargetRegisterClass *RC) {
     return WebAssembly::LOCAL_GET_F64;
   if (RC == &WebAssembly::V128RegClass)
     return WebAssembly::LOCAL_GET_V128;
-  if (RC == &WebAssembly::EXCEPT_REFRegClass)
-    return WebAssembly::LOCAL_GET_EXCEPT_REF;
+  if (RC == &WebAssembly::EXNREFRegClass)
+    return WebAssembly::LOCAL_GET_EXNREF;
   llvm_unreachable("Unexpected register class");
 }
 
@@ -124,8 +124,8 @@ static unsigned getLocalSetOpcode(const TargetRegisterClass *RC) {
     return WebAssembly::LOCAL_SET_F64;
   if (RC == &WebAssembly::V128RegClass)
     return WebAssembly::LOCAL_SET_V128;
-  if (RC == &WebAssembly::EXCEPT_REFRegClass)
-    return WebAssembly::LOCAL_SET_EXCEPT_REF;
+  if (RC == &WebAssembly::EXNREFRegClass)
+    return WebAssembly::LOCAL_SET_EXNREF;
   llvm_unreachable("Unexpected register class");
 }
 
@@ -141,8 +141,8 @@ static unsigned getLocalTeeOpcode(const TargetRegisterClass *RC) {
     return WebAssembly::LOCAL_TEE_F64;
   if (RC == &WebAssembly::V128RegClass)
     return WebAssembly::LOCAL_TEE_V128;
-  if (RC == &WebAssembly::EXCEPT_REFRegClass)
-    return WebAssembly::LOCAL_TEE_EXCEPT_REF;
+  if (RC == &WebAssembly::EXNREFRegClass)
+    return WebAssembly::LOCAL_TEE_EXNREF;
   llvm_unreachable("Unexpected register class");
 }
 
@@ -158,8 +158,8 @@ static MVT typeForRegClass(const TargetRegisterClass *RC) {
     return MVT::f64;
   if (RC == &WebAssembly::V128RegClass)
     return MVT::v16i8;
-  if (RC == &WebAssembly::EXCEPT_REFRegClass)
-    return MVT::ExceptRef;
+  if (RC == &WebAssembly::EXNREFRegClass)
+    return MVT::exnref;
   llvm_unreachable("unrecognized register class");
 }