Index: llvm/trunk/test/DebugInfo/Inputs/llvm-symbolizer-test.c
===================================================================
--- llvm/trunk/test/DebugInfo/Inputs/llvm-symbolizer-test.c
+++ llvm/trunk/test/DebugInfo/Inputs/llvm-symbolizer-test.c
@@ -1,18 +0,0 @@
-int f(int a, int b) {
-  return a + b;
-}
-
-int g(int a) {
-  return a + 1;
-}
-
-
-int main() {
-  return f(2, g(2));
-}
-
-// Built with Clang 3.3:
-// $ mkdir -p /tmp/dbginfo
-// $ cp llvm-symbolizer-test.c /tmp/dbginfo
-// $ cd /tmp/dbginfo
-// $ clang -g llvm-symbolizer-test.c -o <output>
Index: llvm/trunk/test/DebugInfo/llvm-symbolizer.test
===================================================================
--- llvm/trunk/test/DebugInfo/llvm-symbolizer.test
+++ llvm/trunk/test/DebugInfo/llvm-symbolizer.test
@@ -15,13 +15,10 @@
 RUN: echo "\"%t/dwarfdump-test3.elf-x86-64 space\" 0x640" >> %t.input
 RUN: echo "\"%t/dwarfdump-test3.elf-x86-64 space\" 0x633" >> %t.input
 RUN: echo "\"%t/dwarfdump-test3.elf-x86-64 space\" 0x62d" >> %t.input
-RUN: echo "%p/Inputs/macho-universal 0x1f84" >> %t.input
-RUN: echo "%p/Inputs/macho-universal:i386 0x1f67" >> %t.input
-RUN: echo "%p/Inputs/macho-universal:x86_64 0x100000f05" >> %t.input
 
 RUN: cd %t
 RUN: llvm-symbolizer --functions=linkage --inlining --demangle=false \
-RUN:    --default-arch=i386 < %t.input | FileCheck --check-prefix=CHECK --check-prefix=SPLIT --check-prefix=DWO %s
+RUN:    < %t.input | FileCheck --check-prefix=CHECK --check-prefix=SPLIT --check-prefix=DWO %s
 
 CHECK:       main
 CHECK-NEXT: /tmp/dbginfo{{[/\\]}}dwarfdump-test.cc:16
@@ -76,58 +73,7 @@
 CHECK: _Z3do2v
 CHECK-NEXT: /tmp/dbginfo{{[/\\]}}include{{[/\\]}}dwarfdump-test3-decl2.h:1
 
-CHECK:      main
-CHECK:      _Z3inci
-CHECK:      _Z3inci
-
 RUN: echo "unexisting-file 0x1234" > %t.input2
 RUN: llvm-symbolizer < %t.input2 2>&1 | FileCheck %s --check-prefix=MISSING-FILE
 
 MISSING-FILE: LLVMSymbolizer: error reading file: {{[Nn]}}o such file or directory
-
-RUN: echo "%p/Inputs/macho-universal 0x1f84" > %t.input3
-RUN: llvm-symbolizer < %t.input3 | FileCheck %s --check-prefix=UNKNOWN-ARCH
-
-UNKNOWN-ARCH-NOT: main
-UNKNOWN-ARCH: ??
-UNKNOWN-ARCH-NOT: main
-
-RUN: echo "0x40113f" > %t.input4
-RUN: echo "0x401020" >> %t.input4
-RUN: llvm-symbolizer --obj %p/Inputs/dwarfdump-test.elf-x86-64 < %t.input4 \
-RUN:   | FileCheck %s --check-prefix=BINARY
-
-BINARY:       main
-BINARY-NEXT: /tmp/dbginfo{{[/\\]}}dwarfdump-test.cc:16
-BINARY:      _start
-
-RUN: echo "0x401140" > %t.input5
-RUN: echo "0x401020" >> %t.input5
-RUN: echo "0x401120" >> %t.input5
-RUN: llvm-symbolizer --obj %p/Inputs/llvm-symbolizer-test.elf-x86-64 < %t.input5 \
-RUN:   | FileCheck %s --check-prefix=BINARY_C
-
-BINARY_C:       main
-BINARY_C-NEXT: /tmp/dbginfo{{[/\\]}}llvm-symbolizer-test.c:10
-BINARY_C:      _start
-BINARY_C:      {{g$}}
-
-; Check that the last of --demangle and --no-demangle wins.
-RUN: echo "%p/Inputs/dwarfdump-test4.elf-x86-64 0x62c" > %t.input7
-RUN: llvm-symbolizer --demangle < %t.input7 \
-RUN:    | FileCheck %s --check-prefix=DEMANGLED_FUNCTION_NAME
-RUN: llvm-symbolizer -C < %t.input7 \
-RUN:    | FileCheck %s --check-prefix=DEMANGLED_FUNCTION_NAME
-RUN: llvm-symbolizer --no-demangle < %t.input7 \
-RUN:    | FileCheck %s --check-prefix=MANGLED_FUNCTION_NAME
-RUN: llvm-symbolizer --demangle --no-demangle < %t.input7 \
-RUN:    | FileCheck %s --check-prefix=MANGLED_FUNCTION_NAME
-RUN: llvm-symbolizer -C --no-demangle < %t.input7 \
-RUN:    | FileCheck %s --check-prefix=MANGLED_FUNCTION_NAME
-RUN: llvm-symbolizer --no-demangle --demangle < %t.input7 \
-RUN:    | FileCheck %s --check-prefix=DEMANGLED_FUNCTION_NAME
-RUN: llvm-symbolizer --no-demangle -C < %t.input7 \
-RUN:    | FileCheck %s --check-prefix=DEMANGLED_FUNCTION_NAME
-
-MANGLED_FUNCTION_NAME: _Z1cv
-DEMANGLED_FUNCTION_NAME: c()
Index: llvm/trunk/test/DebugInfo/symbolize-demangling.s
===================================================================
--- llvm/trunk/test/DebugInfo/symbolize-demangling.s
+++ llvm/trunk/test/DebugInfo/symbolize-demangling.s
@@ -0,0 +1,24 @@
+# REQUIRES: x86-registered-target
+
+# RUN: llvm-mc --filetype=obj --triple=x86_64-pc-linux %s -o %t.o -g
+
+# RUN: llvm-symbolizer --obj=%t.o 0 1 2 | FileCheck %s
+
+# CHECK:       f()
+# CHECK-NEXT:  symbolize-demangling.s:20
+# CHECK-EMPTY:
+# CHECK-NEXT:  {{^g$}}
+# CHECK-NEXT:  symbolize-demangling.s:22
+# CHECK-EMPTY:
+# CHECK-NEXT:  {{^baz$}}
+# CHECK-NEXT:  symbolize-demangling.s:24
+
+.type _Z1fv,@function
+.type g,@function
+.type baz,@function
+_Z1fv:
+  nop
+g:
+  nop
+baz:
+  nop
Index: llvm/trunk/test/DebugInfo/symbolize-macho-universal-unknown-arch.test
===================================================================
--- llvm/trunk/test/DebugInfo/symbolize-macho-universal-unknown-arch.test
+++ llvm/trunk/test/DebugInfo/symbolize-macho-universal-unknown-arch.test
@@ -0,0 +1,5 @@
+RUN: llvm-symbolizer --obj=%p/Inputs/macho-universal 0x1f84 | FileCheck %s
+
+CHECK-NOT: main
+CHECK: ??
+CHECK-NOT: main
Index: llvm/trunk/test/DebugInfo/symbolize-macho-universal.test
===================================================================
--- llvm/trunk/test/DebugInfo/symbolize-macho-universal.test
+++ llvm/trunk/test/DebugInfo/symbolize-macho-universal.test
@@ -0,0 +1,7 @@
+RUN: llvm-symbolizer --no-demangle --default-arch=i386 --obj=%p/Inputs/macho-universal 0x1f84 | FileCheck %s --check-prefix=DEFAULT
+RUN: llvm-symbolizer --no-demangle --obj=%p/Inputs/macho-universal:i386 0x1f67 | FileCheck %s --check-prefix=I386
+RUN: llvm-symbolizer --no-demangle --obj=%p/Inputs/macho-universal:x86_64 0x100000f05 | FileCheck %s --check-prefix=X86-64
+
+DEFAULT: main
+I386:    _Z3inci
+X86-64:  _Z3inci
Index: llvm/trunk/test/tools/llvm-symbolizer/demangle.s
===================================================================
--- llvm/trunk/test/tools/llvm-symbolizer/demangle.s
+++ llvm/trunk/test/tools/llvm-symbolizer/demangle.s
@@ -0,0 +1,29 @@
+# REQUIRES: x86-registered-target
+
+# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o -g
+
+.type _Z1cv,@function
+_Z1cv:
+    nop
+
+# Check the default is to demangle and that the last of --demangle and
+# --no-demangle wins.
+# RUN: llvm-symbolizer --obj %t.o 0 \
+# RUN:    | FileCheck %s --check-prefix=DEMANGLED_FUNCTION_NAME
+# RUN: llvm-symbolizer --demangle --obj %t.o 0 \
+# RUN:    | FileCheck %s --check-prefix=DEMANGLED_FUNCTION_NAME
+# RUN: llvm-symbolizer -C --obj %t.o 0 \
+# RUN:    | FileCheck %s --check-prefix=DEMANGLED_FUNCTION_NAME
+# RUN: llvm-symbolizer --no-demangle --obj %t.o 0 \
+# RUN:    | FileCheck %s --check-prefix=MANGLED_FUNCTION_NAME
+# RUN: llvm-symbolizer --demangle --no-demangle --obj %t.o 0 \
+# RUN:    | FileCheck %s --check-prefix=MANGLED_FUNCTION_NAME
+# RUN: llvm-symbolizer -C --no-demangle --obj %t.o 0 \
+# RUN:    | FileCheck %s --check-prefix=MANGLED_FUNCTION_NAME
+# RUN: llvm-symbolizer --no-demangle --demangle --obj %t.o 0 \
+# RUN:    | FileCheck %s --check-prefix=DEMANGLED_FUNCTION_NAME
+# RUN: llvm-symbolizer --no-demangle -C --obj %t.o 0 \
+# RUN:    | FileCheck %s --check-prefix=DEMANGLED_FUNCTION_NAME
+
+# MANGLED_FUNCTION_NAME: _Z1cv
+# DEMANGLED_FUNCTION_NAME: c()