1 files changed, 84 insertions, 0 deletions
diff --git a/test/ELF/trace-symbols.s b/test/ELF/trace-symbols.s
new file mode 100644
index 000000000..bd0a19cda
--- /dev/null
+++ b/test/ELF/trace-symbols.s
@@ -0,0 +1,84 @@
+# Test -y symbol and -trace-symbol=symbol
+
+# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t
+# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux \
+# RUN: %p/Inputs/trace-symbols-foo-weak.s -o %t1
+# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux \
+# RUN: %p/Inputs/trace-symbols-foo-strong.s -o %t2
+# RUN: ld.lld -shared %t1 -o %t1.so
+# RUN: ld.lld -shared %t2 -o %t2.so
+# RUN: ar -r %t1.a %t1
+# RUN: ar -r %t2.a %t2
+
+# RUN: ld.lld -y foo -trace-symbol=common -trace-symbol=hsymbol \
+# RUN:   %t %t1 %t2 -o %t3 2>&1 | FileCheck -check-prefix=OBJECTRFOO %s
+# OBJECTRFOO: trace-symbols.s.tmp: reference to foo
+
+# RUN: ld.lld -y foo -trace-symbol=common -trace-symbol=hsymbol \
+# RUN:   %t %t1 %t2 -o %t3 2>&1 | not FileCheck -check-prefix=OBJECTDCOMMON %s
+# OBJECTDCOMMON: trace-symbols.s.tmp1: definition of common
+
+# RUN: ld.lld -y foo -trace-symbol=common -trace-symbol=hsymbol \
+# RUN:   %t %t1 %t2 -o %t3 2>&1 | not FileCheck -check-prefix=OBJECTD1FOO %s
+# RUN: ld.lld -y foo -y common %t %t2 %t1 -o %t3 2>&1 | not FileCheck \
+# RUN:   -check-prefix=OBJECTD1FOO %s
+# OBJECTD1FOO: trace-symbols.s.tmp1: definition of foo
+
+# RUN: ld.lld -y foo -trace-symbol=common -trace-symbol=hsymbol \
+# RUN:   %t %t1 %t2 -o %t3 2>&1 | FileCheck -check-prefix=OBJECTD2FOO %s
+# RUN: ld.lld -y foo -y common --trace-symbol=hsymbol \
+# RUN:   %t %t2 %t1 -o %t4 2>&1 | FileCheck -check-prefix=OBJECTD2FOO %s
+# RUN: ld.lld -y foo -y common %t %t1.so %t2 -o %t3 2>&1 | \
+# RUN:   FileCheck -check-prefix=OBJECTD2FOO %s
+# RUN: ld.lld -y foo -y common %t %t2 %t1.a -o %t3 2>&1 | \
+# RUN:   FileCheck -check-prefix=OBJECTD2FOO %s
+# OBJECTD2FOO: trace-symbols.s.tmp2: definition of foo
+
+# RUN: ld.lld -y foo -y common %t %t1.so %t2 -o %t3 2>&1 | \
+# RUN:   FileCheck -check-prefix=SHLIBDCOMMON %s
+# SHLIBDCOMMON: trace-symbols.s.tmp1.so: definition of common
+
+# RUN: ld.lld -y foo -y common %t %t1.so %t2 -o %t3 2>&1 | \
+# RUN:   not FileCheck -check-prefix=SHLIBD1FOO %s
+# RUN: ld.lld -y foo -y common %t %t1.so %t2.so -o %t3 2>&1 | \
+# RUN:   FileCheck -check-prefix=SHLIBD1FOO %s
+# RUN: ld.lld -y foo %t %t1.so %t2.a -o %t3 | \
+# RUN:   FileCheck -check-prefix=SHLIBD1FOO %s
+# SHLIBD1FOO: trace-symbols.s.tmp1.so: definition of foo
+
+# RUN: ld.lld -y foo -y common %t %t2.so %t1.so -o %t3 2>&1 | \
+# RUN:   FileCheck -check-prefix=SHLIBD2FOO %s
+# RUN: ld.lld -y foo %t %t1.a %t2.so -o %t3 | \
+# RUN:   not FileCheck -check-prefix=SHLIBD2FOO %s
+# SHLIBD2FOO: trace-symbols.s.tmp2.so: definition of foo
+
+# RUN: ld.lld -y foo -y common %t %t2 %t1.a -o %t3 2>&1 | \
+# RUN:   not FileCheck -check-prefix=ARCHIVEDCOMMON %s
+# ARCHIVEDCOMMON: trace-symbols.s.tmp1.a(trace-symbols.s.tmp1): definition of \
+# common
+
+# RUN: ld.lld -y foo %t %t1.a %t2.so -o %t3 | \
+# RUN:   FileCheck -check-prefix=ARCHIVED1FOO %s
+# ARCHIVED1FOO: trace-symbols.s.tmp1.a(trace-symbols.s.tmp1): definition of foo
+
+# RUN: ld.lld -y foo %t %t1.a %t2.a -o %t3 | \
+# RUN:   FileCheck -check-prefix=ARCHIVED2FOO %s
+# ARCHIVED2FOO: trace-symbols.s.tmp2.a(trace-symbols.s.tmp2): definition of foo
+
+# RUN: ld.lld -y bar %t %t1.so %t2.so -o %t3 | \
+# RUN:   FileCheck -check-prefix=SHLIBDBAR %s
+# SHLIBDBAR: trace-symbols.s.tmp2.so: definition of bar
+
+# RUN: ld.lld -y foo -y bar %t %t1.so %t2.so -o %t3 | \
+# RUN:   not FileCheck -check-prefix=SHLIBRBAR %s
+# SHLIBRBAR: trace-symbols.s.tmp1.so: reference to bar
+
+# RUN: ld.lld -y foo -y bar %t -u bar --start-lib %t1 %t2 --end-lib -o %t3 | \
+# RUN:   FileCheck -check-prefix=STARTLIB %s
+# STARTLIB: trace-symbols.s.tmp1: reference to bar
+
+.hidden hsymbol
+.globl	_start
+.type	_start, @function
+_start:
+call foo