[WebAssembly] Add llvm-objdump support for wasm file format
This is the first part of an effort to add wasm binary
support across all llvm tools.
Patch by Sam Clegg
Differential Revision: https://reviews.llvm.org/D26172
llvm-svn: 288251
diff --git a/llvm/lib/Support/Path.cpp b/llvm/lib/Support/Path.cpp
index c3a6aa4..0616d05 100644
--- a/llvm/lib/Support/Path.cpp
+++ b/llvm/lib/Support/Path.cpp
@@ -1010,6 +1010,8 @@
// 0x0000 = COFF unknown machine type
if (Magic[1] == 0)
return file_magic::coff_object;
+ if (startswith(Magic, "\0asm"))
+ return file_magic::wasm_object;
break;
}
case 0xDE: // 0x0B17C0DE = BC wraper