3 files changed, 57 insertions, 0 deletions
diff --git a/llvm/test/tools/llvm-readobj/Inputs/trivial.obj.wasm b/llvm/test/tools/llvm-readobj/Inputs/trivial.obj.wasm
new file mode 100644
index 00000000000..b24ac79c716
--- /dev/null
+++ b/llvm/test/tools/llvm-readobj/Inputs/trivial.obj.wasm
diff --git a/llvm/test/tools/llvm-readobj/file-headers.test b/llvm/test/tools/llvm-readobj/file-headers.test
index 662c9b6bd4d..4fcb2859d27 100644
--- a/llvm/test/tools/llvm-readobj/file-headers.test
+++ b/llvm/test/tools/llvm-readobj/file-headers.test
@@ -26,6 +26,12 @@ RUN: llvm-readobj -h %p/Inputs/magic.coff-importlib \
 RUN:   | FileCheck %s -check-prefix COFF-IMPORTLIB
 RUN: llvm-readobj -h %p/Inputs/trivial.obj.elf-lanai \
 RUN:   | FileCheck %s -check-prefix ELF-LANAI
+# trivial.obj.wasm was generated using wast2wasm which is part of the wabt
+# project (https://github.com/WebAssembly/wabt) using the following command:
+# $ wast2wasm --debug-names ./test/roundtrip/generate-some-names.txt -o \
+#   trivial.obj.wasm
+RUN: llvm-readobj -h %p/Inputs/trivial.obj.wasm \
+RUN:   | FileCheck %s -check-prefix WASM
 
 COFF-ARM:      File: {{(.*[/\\])?}}trivial.obj.coff-arm
 COFF-ARM-NEXT: Format: COFF-ARM
@@ -367,3 +373,8 @@ ELF-LANAI-NEXT:   SectionHeaderEntrySize: 40
 ELF-LANAI-NEXT:   SectionHeaderCount: 8
 ELF-LANAI-NEXT:   StringTableSectionIndex: 1
 ELF-LANAI-NEXT: }
+
+WASM: Format: WASM
+WASM-NEXT: Arch: wasm32
+WASM-NEXT: AddressSize: 32bit
+WASM-NEXT: Version: 0xD
diff --git a/llvm/test/tools/llvm-readobj/sections.test b/llvm/test/tools/llvm-readobj/sections.test
index 54654e7070e..26a72d85e49 100644
--- a/llvm/test/tools/llvm-readobj/sections.test
+++ b/llvm/test/tools/llvm-readobj/sections.test
@@ -14,6 +14,8 @@ RUN: llvm-readobj -s %p/Inputs/trivial.obj.macho-ppc64 \
 RUN:   | FileCheck %s -check-prefix MACHO-PPC64
 RUN: llvm-readobj -s %p/Inputs/trivial.obj.macho-arm \
 RUN:   | FileCheck %s -check-prefix MACHO-ARM
+RUN: llvm-readobj -s %p/Inputs/trivial.obj.wasm \
+RUN:   | FileCheck %s -check-prefix WASM
 
 COFF:      Sections [
 COFF-NEXT:   Section {
@@ -490,3 +492,47 @@ MACHO-ARM-NEXT:    Reserved1: 0x0
 MACHO-ARM-NEXT:    Reserved2: 0x0
 MACHO-ARM-NEXT:  }
 MACHO-ARM-NEXT:]
+
+WASM: Sections [
+WASM-NEXT:   Section {
+WASM-NEXT:     Type: TYPE (0x1)
+WASM-NEXT:     Size: 15
+WASM-NEXT:     Offset: 8
+WASM-NEXT:   }
+WASM-NEXT:   Section {
+WASM-NEXT:     Type: IMPORT (0x2)
+WASM-NEXT:     Size: 11
+WASM-NEXT:     Offset: 25
+WASM-NEXT:   }
+WASM-NEXT:   Section {
+WASM-NEXT:     Type: FUNCTION (0x3)
+WASM-NEXT:     Size: 3
+WASM-NEXT:     Offset: 38
+WASM-NEXT:   }
+WASM-NEXT:   Section {
+WASM-NEXT:     Type: TABLE (0x4)
+WASM-NEXT:     Size: 5
+WASM-NEXT:     Offset: 43
+WASM-NEXT:   }
+WASM-NEXT:   Section {
+WASM-NEXT:     Type: EXPORT (0x7)
+WASM-NEXT:     Size: 14
+WASM-NEXT:     Offset: 50
+WASM-NEXT:   }
+WASM-NEXT:   Section {
+WASM-NEXT:     Type: ELEM (0x9)
+WASM-NEXT:     Size: 7
+WASM-NEXT:     Offset: 66
+WASM-NEXT:   }
+WASM-NEXT:   Section {
+WASM-NEXT:     Type: CODE (0xA)
+WASM-NEXT:     Size: 42
+WASM-NEXT:     Offset: 75
+WASM-NEXT:   }
+WASM-NEXT:   Section {
+WASM-NEXT:     Type: CUSTOM (0x0)
+WASM-NEXT:     Size: 44
+WASM-NEXT:     Offset: 119
+WASM-NEXT:     Name: name
+WASM-NEXT:   }
+WASM-NEXT: ]