[llvm-objdump] Add -demangle (-C) option
Differential Revision: https://reviews.llvm.org/D49043
llvm-svn: 337401
diff --git a/llvm/test/tools/llvm-objdump/X86/disassemble-demangle.test b/llvm/test/tools/llvm-objdump/X86/disassemble-demangle.test
new file mode 100644
index 0000000..fd91904
--- /dev/null
+++ b/llvm/test/tools/llvm-objdump/X86/disassemble-demangle.test
@@ -0,0 +1,47 @@
+# RUN: yaml2obj %s > %t
+# RUN: llvm-objdump -d -C %t | FileCheck --check-prefix=DEMANGLE %s
+# RUN: llvm-objdump -d --demangle=itanium %t | FileCheck --check-prefix=DEMANGLE %s
+# RUN: llvm-objdump -d %t | FileCheck --check-prefix=NO-DEMANGLE %s
+# RUN: llvm-objdump -d --demangle=none %t | FileCheck --check-prefix=NO-DEMANGLE %s
+# RUN: llvm-objdump -d -C=wrong-style %t 2>&1 | FileCheck --check-prefix=BAD-STYLE %s
+
+!ELF
+FileHeader:
+ Class: ELFCLASS64
+ Data: ELFDATA2LSB
+ Type: ET_EXEC
+ Machine: EM_X86_64
+Sections:
+ - Name: .text1
+ Type: SHT_PROGBITS
+ Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
+ Address: 0x1000
+ AddressAlign: 0x0000000000000010
+ Content: "0000000000000000"
+ - Name: .text2
+ Type: SHT_PROGBITS
+ Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
+ Address: 0x1010
+ AddressAlign: 0x0000000000000010
+ Content: "0000000000000000"
+Symbols:
+ Local:
+ - Name: _Z3fooi
+ Type: STT_FUNC
+ Section: .text1
+ Value: 0x1000
+ - Name: _Z3foov
+ Type: STT_FUNC
+ Section: .text2
+ Value: 0x1010
+
+# We just want to check that the symbols are demangled
+# DEMANGLE: foo(int)
+# DEMANGLE: foo()
+
+# NO-DEMANGLE: _Z3fooi
+# NO-DEMANGLE: _Z3foov
+
+# BAD-STYLE: warning: Unsupported demangling style.
+# BAD-STYLE: _Z3fooi
+# BAD-STYLE: _Z3foov