[WebAssembly] Optimize away return instructions using fallthroughs.
This saves a small amount of code size, and is a first small step toward
passing values on the stack across block boundaries.
Differential Review: http://reviews.llvm.org/D20450
llvm-svn: 270294
diff --git a/llvm/test/CodeGen/WebAssembly/inline-asm.ll b/llvm/test/CodeGen/WebAssembly/inline-asm.ll
index 0d12e03..d36c32b 100644
--- a/llvm/test/CodeGen/WebAssembly/inline-asm.ll
+++ b/llvm/test/CodeGen/WebAssembly/inline-asm.ll
@@ -1,4 +1,4 @@
-; RUN: llc < %s -asm-verbose=false -no-integrated-as | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -no-integrated-as | FileCheck %s
; Test basic inline assembly. Pass -no-integrated-as since these aren't
; actually valid assembly syntax.