[WebAssembly] Be consistent in generating trivial test input files

For each checked-in wasm file, make sure the there is
corresponding .ll file that can be used to regenerate it
if needed.

Add test/Object/Inputs/trivial-object-test.wasm to match other
formats and add some new wasm tests in test/Object.

Differential Revision: https://reviews.llvm.org/D35213

llvm-svn: 307585
diff --git a/llvm/test/Object/objdump-relocations.test b/llvm/test/Object/objdump-relocations.test
index 1e41f78..29f0019 100644
--- a/llvm/test/Object/objdump-relocations.test
+++ b/llvm/test/Object/objdump-relocations.test
@@ -12,6 +12,8 @@
 RUN:              | FileCheck %s -check-prefix ELF-MIPS64EL
 RUN: llvm-objdump -r %p/Inputs/trivial-object-test.elf-mipsel \
 RUN:              | FileCheck %s -check-prefix ELF-MIPSEL
+RUN: llvm-objdump -r %p/Inputs/trivial-object-test.wasm \
+RUN:              | FileCheck %s -check-prefix WASM
 
 RUN: llvm-objdump -r %p/Inputs/relocations.elf-x86-64 \
 RUN:              | FileCheck %s -check-prefix ELF-complex-x86-64
@@ -57,6 +59,11 @@
 ELF-MIPSEL: R_MIPS_CALL16 puts
 ELF-MIPSEL: R_MIPS_CALL16 SomeOtherFunction
 
+WASM:      CODE
+WASM-NEXT: R_WEBASSEMBLY_GLOBAL_ADDR_SLEB 0+0
+WASM-NEXT: R_WEBASSEMBLY_FUNCTION_INDEX_LEB 0+0
+WASM-NEXT: R_WEBASSEMBLY_FUNCTION_INDEX_LEB 1+0
+
 ELF-complex-x86-64: .text
 ELF-complex-x86-64-NEXT: R_X86_64_8 .data-4
 ELF-complex-x86-64-NEXT: R_X86_64_16 .data-4