[WebAssembly] Add except_ref as a first-class type
Summary: Add except_ref as a first-class type, according to the [[https://github.com/WebAssembly/exception-handling/blob/master/proposals/Level-1.md | Level 1 exception handling proposal ]].
Reviewers: dschuff
Subscribers: jfb, sbc100, llvm-commits
Differential Revision: https://reviews.llvm.org/D43706
llvm-svn: 326985
diff --git a/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCTargetDesc.h b/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCTargetDesc.h
index e27a740..364aac3 100644
--- a/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCTargetDesc.h
+++ b/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCTargetDesc.h
@@ -159,18 +159,19 @@
/// This is used to indicate block signatures.
enum class ExprType : unsigned {
- Void = 0x40,
- I32 = 0x7F,
- I64 = 0x7E,
- F32 = 0x7D,
- F64 = 0x7C,
- I8x16 = 0x7B,
- I16x8 = 0x7A,
- I32x4 = 0x79,
- F32x4 = 0x78,
- B8x16 = 0x77,
- B16x8 = 0x76,
- B32x4 = 0x75
+ Void = 0x40,
+ I32 = 0x7F,
+ I64 = 0x7E,
+ F32 = 0x7D,
+ F64 = 0x7C,
+ I8x16 = 0x7B,
+ I16x8 = 0x7A,
+ I32x4 = 0x79,
+ F32x4 = 0x78,
+ B8x16 = 0x77,
+ B16x8 = 0x76,
+ B32x4 = 0x75,
+ ExceptRef = 0x68
};
/// Instruction opcodes emitted via means other than CodeGen.