[WebAssembly] objdump: Don't assume all relocations have symbols

Subscribers: jfb, dschuff, jgravelle-google, aheejin, sunfish, llvm-commits

Differential Revision: https://reviews.llvm.org/D46134

llvm-svn: 330959
diff --git a/llvm/test/tools/llvm-objdump/WebAssembly/relocations.test b/llvm/test/tools/llvm-objdump/WebAssembly/relocations.test
index 4f4c1b5..9a8c7b7 100644
--- a/llvm/test/tools/llvm-objdump/WebAssembly/relocations.test
+++ b/llvm/test/tools/llvm-objdump/WebAssembly/relocations.test
@@ -1,8 +1,16 @@
 ; RUN: llc -mtriple=wasm32-unknown-unknown-wasm -filetype=obj %s -o - | llvm-objdump -r - | FileCheck %s
 
-@foo1 = hidden global i32 1, align 4
-@foo2 = hidden global i32 1, align 4
-@bar = hidden global i32* @foo2, align 4
+@foo = external global i32, align 4
+@bar = global i32* @foo, align 4
+
+define void @make_call(void ()* nocapture %func) {
+entry:
+  call void %func()
+  ret void
+}
+
+; CHECK:      RELOCATION RECORDS FOR [CODE]:
+; CHECK-NEXT: 00000006 R_WEBASSEMBLY_TYPE_INDEX_LEB 1+0
 
 ; CHECK:      RELOCATION RECORDS FOR [DATA]:
-; CHECK-NEXT: 00000018 R_WEBASSEMBLY_MEMORY_ADDR_I32 foo2+0
+; CHECK-NEXT: 00000006 R_WEBASSEMBLY_MEMORY_ADDR_I32 foo+0