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[LIT][Darwin] Change %ld64 to be prefixed with DYLD_INSERT_LIBRARIES

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Followup from r277778, after Mehdi's comments.

Expand %ld64 to perform the necessary preload instead, that way new
tests do not need to worry about setting up DYLD_INSERT_LIBRARIES
themselves.

rdar://problem/24300926

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@277788 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bruno Cardoso Lopes 2016-08-04 23:58:30 +00:00
parent 412eaded02
commit 4544896cb9
3 changed files with 8 additions and 5 deletions
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7
test/lit.cfg
View File

@ -210,7 +210,6 @@ config.substitutions.append( ('%llc_dwarf', llc_dwarf) )
# Add site-specific substitutions.
config.substitutions.append( ('%gold', config.gold_executable) )
config.substitutions.append( ('%ld64', config.ld64_executable) )
config.substitutions.append( ('%go', config.go_executable) )
config.substitutions.append( ('%llvmshlibdir', config.llvm_shlib_dir) )
config.substitutions.append( ('%shlibext', config.llvm_shlib_ext) )
@ -221,7 +220,11 @@ config.substitutions.append( ('%host_cc', config.host_cc) )
# Provide the path to asan runtime lib if available. On darwin, this lib needs
# to be loaded via DYLD_INSERT_LIBRARIES before libLTO.dylib in case the files
# to be linked contain instrumented sanitizer code.
config.substitutions.append( ('%asanrtlib', get_asan_rtlib()) )
ld64_cmd = config.ld64_executable
asan_rtlib = get_asan_rtlib()
if asan_rtlib:
ld64_cmd = "DYLD_INSERT_LIBRARIES={} {}".format(asan_rtlib, ld64_cmd)
config.substitutions.append( ('%ld64', ld64_cmd) )
# OCaml substitutions.
# Support tests for both native and bytecode builds.

2
test/tools/lto/hide-linkonce-odr.ll
View File

@ -1,5 +1,5 @@
; RUN: llvm-as %s -o %t.o
; RUN: DYLD_INSERT_LIBRARIES=%asanrtlib %ld64 -lto_library %llvmshlibdir/libLTO.dylib -dylib -arch x86_64 -macosx_version_min 10.10.0 -lSystem -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 -lSystem -o %t.dylib %t.o -save-temps -undefined dynamic_lookup -exported_symbol _c -exported_symbol _b -exported_symbol _GlobLinkonce
; RUN: llvm-dis %t.dylib.lto.opt.bc -o - | FileCheck --check-prefix=IR %s
; check that @a is no longer a linkonce_odr definition

4
test/tools/lto/opt-level.ll
View File

@ -1,7 +1,7 @@
; RUN: llvm-as %s -o %t.o
; RUN: DYLD_INSERT_LIBRARIES=%asanrtlib %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
; RUN: llvm-nm -no-llvm-bc %t.dylib | FileCheck --check-prefix=CHECK-O0 %s
; RUN: DYLD_INSERT_LIBRARIES=%asanrtlib %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
; RUN: llvm-nm -no-llvm-bc %t.dylib | FileCheck --check-prefix=CHECK-O2 %s
target triple = "x86_64-apple-macosx10.8.0"