[llvm] Fix lto tests that requires ld64

Since Xcode 13, ld64 requires linking libSystem for all the executable.
Fix the tests that needs to run ld64 by linking libSystem from sysroot.

rdar://77332728

Reviewed By: fhahn

Differential Revision: https://reviews.llvm.org/D104332

diff --git a/llvm/test/lit.cfg.py b/llvm/test/lit.cfg.py
index d4e4026..765e002 100644 (file)
--- a/llvm/test/lit.cfg.py
+++ b/llvm/test/lit.cfg.py
@@ -115,6 +115,8 @@ ld64_cmd = config.ld64_executable
 asan_rtlib = get_asan_rtlib()
 if asan_rtlib:
     ld64_cmd = 'DYLD_INSERT_LIBRARIES={} {}'.format(asan_rtlib, ld64_cmd)
+if config.osx_sysroot:
+    ld64_cmd = '{} -syslibroot {}'.format(ld64_cmd, config.osx_sysroot)
 
 ocamlc_command = '%s ocamlc -cclib -L%s %s' % (
     config.ocamlfind_executable, config.llvm_lib_dir, config.ocaml_flags)

diff --git a/llvm/test/lit.site.cfg.py.in b/llvm/test/lit.site.cfg.py.in
index 635b22b..b02903b 100644 (file)
--- a/llvm/test/lit.site.cfg.py.in
+++ b/llvm/test/lit.site.cfg.py.in
@@ -17,6 +17,7 @@ config.errc_messages = "@LLVM_LIT_ERRC_MESSAGES@"
 config.python_executable = "@Python3_EXECUTABLE@"
 config.gold_executable = "@GOLD_EXECUTABLE@"
 config.ld64_executable = "@LD64_EXECUTABLE@"
+config.osx_sysroot = "@CMAKE_OSX_SYSROOT@"
 config.ocamlfind_executable = "@OCAMLFIND@"
 config.have_ocamlopt = @HAVE_OCAMLOPT@
 config.have_ocaml_ounit = @HAVE_OCAML_OUNIT@

diff --git a/llvm/test/tools/lto/hide-linkonce-odr.ll b/llvm/test/tools/lto/hide-linkonce-odr.ll
index ad7cf1b..df4b338 100644 (file)
--- a/llvm/test/tools/lto/hide-linkonce-odr.ll
+++ b/llvm/test/tools/lto/hide-linkonce-odr.ll
@@ -1,5 +1,5 @@
 ; RUN: llvm-as %s -o %t.o
-; RUN: %ld64 -lto_library %llvmshlibdir/libLTO.dylib -dylib -arch x86_64 -macosx_version_min 10.10.0 -o %t.dylib %t.o -save-temps  -undefined dynamic_lookup -exported_symbol _c -exported_symbol _b  -exported_symbol _GlobLinkonce
+; RUN: %ld64 -lto_library %llvmshlibdir/libLTO.dylib -dylib -arch x86_64 -macosx_version_min 10.10.0 -o %t.dylib %t.o -save-temps  -undefined dynamic_lookup -exported_symbol _c -exported_symbol _b  -exported_symbol _GlobLinkonce -lSystem
 
 ; RUN: llvm-dis %t.dylib.lto.opt.bc -o - | FileCheck --check-prefix=IR %s
 ; check that @a is no longer a linkonce_odr definition

diff --git a/llvm/test/tools/lto/no-bitcode.s b/llvm/test/tools/lto/no-bitcode.s
index 8fb8e3b..74a8a51 100644 (file)
--- a/llvm/test/tools/lto/no-bitcode.s
+++ b/llvm/test/tools/lto/no-bitcode.s
@@ -2,4 +2,4 @@
 ; libLTO.dylib shouldn't assert on invalid inputs.
 ; RUN: llvm-mc -triple=arm64-apple-ios7.0.0 -filetype=obj -o %t.o
 ; RUN: llvm-ar r %t.a %t.o
-; RUN: %ld64 -lto_library %llvmshlibdir/libLTO.dylib -arch x86_64 -dylib -mllvm -O0 -o %t.dylib %t.a
+; RUN: %ld64 -lto_library %llvmshlibdir/libLTO.dylib -arch x86_64 -dylib -mllvm -O0 -o %t.dylib %t.a -lSystem

diff --git a/llvm/test/tools/lto/opt-level.ll b/llvm/test/tools/lto/opt-level.ll
index b282679..5113353 100644 (file)
--- a/llvm/test/tools/lto/opt-level.ll
+++ b/llvm/test/tools/lto/opt-level.ll
@@ -1,7 +1,7 @@
 ; RUN: llvm-as %s -o %t.o
-; RUN: %ld64 -lto_library %llvmshlibdir/libLTO.dylib -arch x86_64 -dylib -mllvm -O0 -o %t.dylib %t.o
+; RUN: %ld64 -lto_library %llvmshlibdir/libLTO.dylib -arch x86_64 -dylib -mllvm -O0 -o %t.dylib %t.o -lSystem
 ; RUN: llvm-nm --no-llvm-bc %t.dylib | FileCheck --check-prefix=CHECK-O0 %s
-; RUN: %ld64 -lto_library %llvmshlibdir/libLTO.dylib -arch x86_64 -dylib -mllvm -O2 -o %t.dylib %t.o
+; RUN: %ld64 -lto_library %llvmshlibdir/libLTO.dylib -arch x86_64 -dylib -mllvm -O2 -o %t.dylib %t.o -lSystem
 ; RUN: llvm-nm --no-llvm-bc %t.dylib | FileCheck --check-prefix=CHECK-O2 %s
 
 target triple = "x86_64-apple-macosx10.8.0"

diff --git a/llvm/test/tools/lto/print-stats.ll b/llvm/test/tools/lto/print-stats.ll
index 22b6171..65b4f14 100644 (file)
--- a/llvm/test/tools/lto/print-stats.ll
+++ b/llvm/test/tools/lto/print-stats.ll
@@ -1,6 +1,6 @@
 ; RUN: llvm-as %s -o %t.o
-; RUN: %ld64 -lto_library %llvmshlibdir/libLTO.dylib -arch x86_64 -dylib -mllvm -stats -o %t.dylib %t.o 2>&1 | FileCheck --check-prefix=STATS %s
-; RUN: %ld64 -lto_library %llvmshlibdir/libLTO.dylib -arch x86_64 -dylib -o %t.dylib %t.o 2>&1 | FileCheck --check-prefix=NO_STATS %s
+; RUN: %ld64 -lto_library %llvmshlibdir/libLTO.dylib -arch x86_64 -dylib -mllvm -stats -o %t.dylib %t.o -lSystem 2>&1 | FileCheck --check-prefix=STATS %s
+; RUN: %ld64 -lto_library %llvmshlibdir/libLTO.dylib -arch x86_64 -dylib -o %t.dylib %t.o -lSystem 2>&1 | FileCheck --check-prefix=NO_STATS %s
 ; REQUIRES: asserts
 
 target triple = "x86_64-apple-macosx10.8.0"