[OPENMP] Added option -fopenmp=libiomp5|libgomp

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@203081 91177308-0d34-0410-b5e6-96231b3b80d8

14 files changed, 78 insertions, 25 deletions

diff --git a/test/OpenMP/linking.c b/test/OpenMP/linking.c
index 31fd57de92..586e4606d1 100644
--- a/test/OpenMP/linking.c
+++ b/test/OpenMP/linking.c
@@ -1,5 +1,5 @@
 // Test the that the driver produces reasonable linker invocations with
-// -fopenmp.
+// -fopenmp or -fopenmp=libiomp5|libgomp.
 //
 // RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
 // RUN:     -fopenmp -target i386-unknown-linux \
@@ -14,3 +14,56 @@
 // CHECK-LD-64: "{{.*}}ld{{(.exe)?}}"
 // CHECK-LD-64: "-lgomp" "-lrt" "-lgcc"
 // CHECK-LD-64: "-lpthread" "-lc"
+//
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN:     -fopenmp=libgomp -target i386-unknown-linux \
+// RUN:   | FileCheck --check-prefix=CHECK-GOMP-LD-32 %s
+// CHECK-GOMP-LD-32: "{{.*}}ld{{(.exe)?}}"
+// CHECK-GOMP-LD-32: "-lgomp" "-lrt" "-lgcc"
+// CHECK-GOMP-LD-32: "-lpthread" "-lc"
+//
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN:     -fopenmp=libgomp -target x86_64-unknown-linux \
+// RUN:   | FileCheck --check-prefix=CHECK-GOMP-LD-64 %s
+// CHECK-GOMP-LD-64: "{{.*}}ld{{(.exe)?}}"
+// CHECK-GOMP-LD-64: "-lgomp" "-lrt" "-lgcc"
+// CHECK-GOMP-LD-64: "-lpthread" "-lc"
+//
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN:     -fopenmp=libiomp5 -target i386-unknown-linux \
+// RUN:   | FileCheck --check-prefix=CHECK-IOMP5-LD-32 %s
+// CHECK-IOMP5-LD-32: "{{.*}}ld{{(.exe)?}}"
+// CHECK-IOMP5-LD-32: "-liomp5"
+//
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN:     -fopenmp=libiomp5 -target x86_64-unknown-linux \
+// RUN:   | FileCheck --check-prefix=CHECK-IOMP5-LD-64 %s
+// CHECK-IOMP5-LD-64: "{{.*}}ld{{(.exe)?}}"
+// CHECK-IOMP5-LD-64: "-liomp5"
+//
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN:     -fopenmp=lib -target i386-unknown-linux \
+// RUN:   | FileCheck --check-prefix=CHECK-LIB-LD-32 %s
+// CHECK-LIB-LD-32: error: unsupported argument 'lib' to option 'fopenmp='
+//
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN:     -fopenmp=lib -target x86_64-unknown-linux \
+// RUN:   | FileCheck --check-prefix=CHECK-LIB-LD-64 %s
+// CHECK-LIB-LD-64: error: unsupported argument 'lib' to option 'fopenmp='
+//
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN:     -fopenmp -fopenmp=libiomp5 -target i386-unknown-linux \
+// RUN:   | FileCheck --check-prefix=CHECK-LD-WARN-32 %s
+// CHECK-LD-WARN-32: warning: argument unused during compilation: '-fopenmp=libiomp5'
+// CHECK-LD-WARN-32: "{{.*}}ld{{(.exe)?}}"
+// CHECK-LD-WARN-32: "-lgomp" "-lrt" "-lgcc"
+// CHECK-LD-WARN-32: "-lpthread" "-lc"
+//
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN:     -fopenmp -fopenmp=libiomp5 -target x86_64-unknown-linux \
+// RUN:   | FileCheck --check-prefix=CHECK-LD-WARN-64 %s
+// CHECK-LD-WARN-64: warning: argument unused during compilation: '-fopenmp=libiomp5'
+// CHECK-LD-WARN-64: "{{.*}}ld{{(.exe)?}}"
+// CHECK-LD-WARN-64: "-lgomp" "-lrt" "-lgcc"
+// CHECK-LD-WARN-64: "-lpthread" "-lc"
+//
diff --git a/test/OpenMP/openmp_common.c b/test/OpenMP/openmp_common.c
index 3765f4c5dc..3131b3045b 100644
--- a/test/OpenMP/openmp_common.c
+++ b/test/OpenMP/openmp_common.c
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 -o - %s
+// RUN: %clang_cc1 -verify -fopenmp=libiomp5 -ferror-limit 100 -o - %s
 
 #pragma omp // expected-error {{expected an OpenMP directive}}
 #pragma omp unknown_directive // expected-error {{expected an OpenMP directive}}
diff --git a/test/OpenMP/parallel_ast_print.cpp b/test/OpenMP/parallel_ast_print.cpp
index e76a410522..bd5171435e 100644
--- a/test/OpenMP/parallel_ast_print.cpp
+++ b/test/OpenMP/parallel_ast_print.cpp
@@ -1,6 +1,6 @@
-// RUN: %clang_cc1 -verify -fopenmp -ast-print %s | FileCheck %s
-// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -emit-pch -o %t %s
-// RUN: %clang_cc1 -fopenmp -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
+// RUN: %clang_cc1 -verify -fopenmp=libiomp5 -ast-print %s | FileCheck %s
+// RUN: %clang_cc1 -fopenmp=libiomp5 -x c++ -std=c++11 -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp=libiomp5 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
 // expected-no-diagnostics
 
 #ifndef HEADER
diff --git a/test/OpenMP/parallel_default_messages.cpp b/test/OpenMP/parallel_default_messages.cpp
index cbc6a73fe3..6014cdfd4b 100644
--- a/test/OpenMP/parallel_default_messages.cpp
+++ b/test/OpenMP/parallel_default_messages.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 -o - %s
+// RUN: %clang_cc1 -verify -fopenmp=libiomp5 -ferror-limit 100 -o - %s
 
 void foo();
 
diff --git a/test/OpenMP/parallel_firstprivate_messages.cpp b/test/OpenMP/parallel_firstprivate_messages.cpp
index 780059e282..9df45c60e7 100644
--- a/test/OpenMP/parallel_firstprivate_messages.cpp
+++ b/test/OpenMP/parallel_firstprivate_messages.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s
+// RUN: %clang_cc1 -verify -fopenmp=libiomp5 -ferror-limit 100 %s
 
 void foo() {
 }
diff --git a/test/OpenMP/parallel_if_messages.cpp b/test/OpenMP/parallel_if_messages.cpp
index 97096dfae3..1559692a98 100644
--- a/test/OpenMP/parallel_if_messages.cpp
+++ b/test/OpenMP/parallel_if_messages.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s
+// RUN: %clang_cc1 -verify -fopenmp=libiomp5 -ferror-limit 100 %s
 
 void foo() {
 }
diff --git a/test/OpenMP/parallel_messages.cpp b/test/OpenMP/parallel_messages.cpp
index 8aee8414f0..1e0edbc6f8 100644
--- a/test/OpenMP/parallel_messages.cpp
+++ b/test/OpenMP/parallel_messages.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 -std=c++11 -o - %s
+// RUN: %clang_cc1 -verify -fopenmp=libiomp5 -ferror-limit 100 -std=c++11 -o - %s
 
 void foo() {
 }
diff --git a/test/OpenMP/parallel_private_messages.cpp b/test/OpenMP/parallel_private_messages.cpp
index 2037d56daf..6dc55e5574 100644
--- a/test/OpenMP/parallel_private_messages.cpp
+++ b/test/OpenMP/parallel_private_messages.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s
+// RUN: %clang_cc1 -verify -fopenmp=libiomp5 -ferror-limit 100 %s
 
 void foo() {
 }
diff --git a/test/OpenMP/parallel_shared_messages.cpp b/test/OpenMP/parallel_shared_messages.cpp
index 211d392fe0..8363989439 100644
--- a/test/OpenMP/parallel_shared_messages.cpp
+++ b/test/OpenMP/parallel_shared_messages.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s
+// RUN: %clang_cc1 -verify -fopenmp=libiomp5 -ferror-limit 100 %s
 
 void foo() {
 }
diff --git a/test/OpenMP/predefined_macro.c b/test/OpenMP/predefined_macro.c
index 3a81186209..06f98793fb 100644
--- a/test/OpenMP/predefined_macro.c
+++ b/test/OpenMP/predefined_macro.c
@@ -1,32 +1,32 @@
-// RUN: %clang_cc1 -fopenmp -verify -DFOPENMP -o - %s
+// RUN: %clang_cc1 -fopenmp=libiomp5 -verify -DFOPENMP -o - %s
 // RUN: %clang_cc1 -verify -o - %s
 // expected-no-diagnostics
 #ifdef FOPENMP
-// -fopenmp option is specified
+// -fopenmp=libiomp5 option is specified
 #ifndef _OPENMP
 #error "No _OPENMP macro is defined with -fopenmp option"
 #elsif _OPENMP != 201107
 #error "_OPENMP has incorrect value"
 #endif //_OPENMP
 #else
-// No -fopenmp option is specified
+// No -fopenmp=libiomp5 option is specified
 #ifdef _OPENMP
 #error "_OPENMP macro is defined without -fopenmp option"
 #endif // _OPENMP
 #endif // FOPENMP
 
-// RUN: %clang_cc1 -fopenmp -verify -DFOPENMP -o - %s
+// RUN: %clang_cc1 -fopenmp=libiomp5 -verify -DFOPENMP -o - %s
 // RUN: %clang_cc1 -verify -o - %s
 // expected-no-diagnostics
 #ifdef FOPENMP
-// -fopenmp option is specified
+// -fopenmp=libiomp5 option is specified
 #ifndef _OPENMP
 #error "No _OPENMP macro is defined with -fopenmp option"
 #elsif _OPENMP != 201107
 #error "_OPENMP has incorrect value"
 #endif // _OPENMP
 #else
-// No -fopenmp option is specified
+// No -fopenmp=libiomp5 option is specified
 #ifdef _OPENMP
 #error "_OPENMP macro is defined without -fopenmp option"
 #endif // _OPENMP
diff --git a/test/OpenMP/simd_ast_print.cpp b/test/OpenMP/simd_ast_print.cpp
index 7cdf131b08..fd9668c436 100644
--- a/test/OpenMP/simd_ast_print.cpp
+++ b/test/OpenMP/simd_ast_print.cpp
@@ -1,6 +1,6 @@
-// RUN: %clang_cc1 -verify -fopenmp -ast-print %s | FileCheck %s
-// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -emit-pch -o %t %s
-// RUN: %clang_cc1 -fopenmp -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
+// RUN: %clang_cc1 -verify -fopenmp=libiomp5 -ast-print %s | FileCheck %s
+// RUN: %clang_cc1 -fopenmp=libiomp5 -x c++ -std=c++11 -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp=libiomp5 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
 // expected-no-diagnostics
 
 #ifndef HEADER
diff --git a/test/OpenMP/simd_misc_messages.c b/test/OpenMP/simd_misc_messages.c
index 90a7bb441e..622c4389b5 100644
--- a/test/OpenMP/simd_misc_messages.c
+++ b/test/OpenMP/simd_misc_messages.c
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -fsyntax-only -fopenmp -verify %s
+// RUN: %clang_cc1 -fsyntax-only -fopenmp=libiomp5 -verify %s
 
 // expected-error@+1 {{unexpected OpenMP directive '#pragma omp simd'}}
 #pragma omp simd
diff --git a/test/OpenMP/threadprivate_ast_print.cpp b/test/OpenMP/threadprivate_ast_print.cpp
index 1cbc0165c3..bf3b30550a 100644
--- a/test/OpenMP/threadprivate_ast_print.cpp
+++ b/test/OpenMP/threadprivate_ast_print.cpp
@@ -1,6 +1,6 @@
-// RUN: %clang_cc1 -verify -fopenmp -ast-print %s | FileCheck %s
-// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -emit-pch -o %t %s
-// RUN: %clang_cc1 -fopenmp -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print
+// RUN: %clang_cc1 -verify -fopenmp=libiomp5 -ast-print %s | FileCheck %s
+// RUN: %clang_cc1 -fopenmp=libiomp5 -x c++ -std=c++11 -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp=libiomp5 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print
 // expected-no-diagnostics
 
 #ifndef HEADER
diff --git a/test/OpenMP/threadprivate_messages.cpp b/test/OpenMP/threadprivate_messages.cpp
index 943fca5105..4e50c6f9d4 100644
--- a/test/OpenMP/threadprivate_messages.cpp
+++ b/test/OpenMP/threadprivate_messages.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify -fopenmp -ferror-limit 100 %s
+// RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify -fopenmp=libiomp5 -ferror-limit 100 %s
 
 #pragma omp threadprivate // expected-error {{expected '(' after 'threadprivate'}}
 #pragma omp threadprivate( // expected-error {{expected identifier}} expected-error {{expected ')'}} expected-note {{to match this '('}}