if (Args.hasArg(options::OPT_noprofilelib))
return false;
- if (needsGCovInstrumentation(Args) ||
- Args.hasArg(options::OPT_fprofile_generate) ||
- Args.hasArg(options::OPT_fprofile_generate_EQ) ||
- Args.hasArg(options::OPT_fcs_profile_generate) ||
- Args.hasArg(options::OPT_fcs_profile_generate_EQ) ||
- Args.hasArg(options::OPT_fprofile_instr_generate) ||
- Args.hasArg(options::OPT_fprofile_instr_generate_EQ) ||
- Args.hasArg(options::OPT_fcreate_profile) ||
- Args.hasArg(options::OPT_forder_file_instrumentation))
- return true;
-
- return false;
+ return Args.hasArg(options::OPT_fprofile_generate) ||
+ Args.hasArg(options::OPT_fprofile_generate_EQ) ||
+ Args.hasArg(options::OPT_fcs_profile_generate) ||
+ Args.hasArg(options::OPT_fcs_profile_generate_EQ) ||
+ Args.hasArg(options::OPT_fprofile_instr_generate) ||
+ Args.hasArg(options::OPT_fprofile_instr_generate_EQ) ||
+ Args.hasArg(options::OPT_fcreate_profile) ||
+ Args.hasArg(options::OPT_forder_file_instrumentation);
}
bool ToolChain::needsGCovInstrumentation(const llvm::opt::ArgList &Args) {
void ToolChain::addProfileRTLibs(const llvm::opt::ArgList &Args,
llvm::opt::ArgStringList &CmdArgs) const {
- if (!needsProfileRT(Args)) return;
+ if (!needsProfileRT(Args) && !needsGCovInstrumentation(Args))
+ return;
CmdArgs.push_back(getCompilerRTArgString(Args, "profile"));
}
void Darwin::addProfileRTLibs(const ArgList &Args,
ArgStringList &CmdArgs) const {
- if (!needsProfileRT(Args)) return;
+ if (!needsProfileRT(Args) && !needsGCovInstrumentation(Args))
+ return;
AddLinkRuntimeLib(Args, CmdArgs, "profile",
RuntimeLinkOptions(RLO_AlwaysLink | RLO_FirstLink));
void Linux::addProfileRTLibs(const llvm::opt::ArgList &Args,
llvm::opt::ArgStringList &CmdArgs) const {
- if (!needsProfileRT(Args)) return;
+ bool Profile = needsProfileRT(Args);
+ if (!Profile && !needsGCovInstrumentation(Args))
+ return;
// Add linker option -u__llvm_profile_runtime to cause runtime
// initialization module to be linked in.
- if ((!Args.hasArg(options::OPT_coverage)) &&
- (!Args.hasArg(options::OPT_ftest_coverage)))
+ if (Profile)
CmdArgs.push_back(Args.MakeArgString(
Twine("-u", llvm::getInstrProfRuntimeHookVarName())));
ToolChain::addProfileRTLibs(Args, CmdArgs);
// Test coverage ld flags.
//
-// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN: -target i386-unknown-linux --coverage -fuse-ld=ld \
+// RUN: %clang -no-canonical-prefixes %s -### 2>&1 \
+// RUN: -target i386-unknown-linux -fprofile-arcs \
+// RUN: -resource-dir=%S/Inputs/resource_dir \
+// RUN: --sysroot=%S/Inputs/basic_linux_tree \
+// RUN: | FileCheck --check-prefix=CHECK-LINUX-I386 %s
+//
+// RUN: %clang -no-canonical-prefixes %s -### 2>&1 \
+// RUN: -target i386-unknown-linux --coverage \
// RUN: -resource-dir=%S/Inputs/resource_dir \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-LINUX-I386 %s
//
-// CHECK-LINUX-I386: "{{(.*[^-.0-9A-Z_a-z])?}}ld{{(.exe)?}}"
// CHECK-LINUX-I386-NOT: "-u__llvm_profile_runtime"
-// CHECK-LINUX-I386: "{{.*}}/Inputs/resource_dir{{/|\\\\}}lib{{/|\\\\}}linux{{/|\\\\}}libclang_rt.profile-i386.a" {{.*}} "-lc"
+// CHECK-LINUX-I386: /Inputs/resource_dir{{/|\\\\}}lib{{/|\\\\}}linux{{/|\\\\}}libclang_rt.profile-i386.a"
// CHECK-LINUX-I386-NOT: "-u__llvm_profile_runtime"
+// CHECK-LINUX-I386: "-lc"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: -target x86_64-unknown-linux --coverage -fuse-ld=ld \