r238500 - [omp] Loosen the driver test enough so that overriding the defaults

[Chandler Carruth]

Author: chandlerc
Date: Thu May 28 16:20:14 2015
New Revision: 238500

URL: http://llvm.org/viewvc/llvm-project?rev=238500&view=rev
Log:
[omp] Loosen the driver test enough so that overriding the defaults
works well for folks.

This isn't terribly clean (sadly) but after chatting with both Eric and
Richard, nothing cleaner really emerged. The clean way of doing this is
a *lot* of work for extremely little benefit here.

Modified:
    cfe/trunk/test/Driver/fopenmp.c

Modified: cfe/trunk/test/Driver/fopenmp.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/fopenmp.c?rev=238500&r1=238499&r2=238500&view=diff
==============================================================================
--- cfe/trunk/test/Driver/fopenmp.c (original)
+++ cfe/trunk/test/Driver/fopenmp.c Thu May 28 16:20:14 2015
@@ -1,4 +1,3 @@
-// RUN: %clang -target x86_64-linux-gnu -fopenmp -c %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-CC1-NO-OPENMP
 // RUN: %clang -target x86_64-linux-gnu -fopenmp=libomp -c %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-CC1-OPENMP
 // RUN: %clang -target x86_64-linux-gnu -fopenmp=libgomp -c %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-CC1-NO-OPENMP
 // RUN: %clang -target x86_64-linux-gnu -fopenmp=libiomp5 -c %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-CC1-OPENMP
@@ -9,7 +8,6 @@
 // CHECK-CC1-NO-OPENMP: "-cc1"
 // CHECK-CC1-NO-OPENMP-NOT: "-fopenmp"
 //
-// RUN: %clang -target x86_64-linux-gnu -fopenmp %s -o %t -### 2>&1 | FileCheck %s --check-prefix=CHECK-LD-GOMP
 // RUN: %clang -target x86_64-linux-gnu -fopenmp=libomp %s -o %t -### 2>&1 | FileCheck %s --check-prefix=CHECK-LD-OMP
 // RUN: %clang -target x86_64-linux-gnu -fopenmp=libgomp %s -o %t -### 2>&1 | FileCheck %s --check-prefix=CHECK-LD-GOMP
 // RUN: %clang -target x86_64-linux-gnu -fopenmp=libiomp5 %s -o %t -### 2>&1 | FileCheck %s --check-prefix=CHECK-LD-IOMP5
@@ -22,3 +20,14 @@
 //
 // CHECK-LD-IOMP5: "{{.*}}ld{{(.exe)?}}"
 // CHECK-LD-IOMP5: "-liomp5"
+//
+// We'd like to check that the default is sane, but until we have the ability
+// to *always* semantically analyze OpenMP without always generating runtime
+// calls (in the event of an unsupported runtime), we don't have a good way to
+// test the CC1 invocation. Instead, just ensure we do eventually link *some*
+// OpenMP runtime.
+//
+// RUN: %clang -target x86_64-linux-gnu -fopenmp %s -o %t -### 2>&1 | FileCheck %s --check-prefix=CHECK-LD-ANY
+//
+// CHECK-LD-ANY: "{{.*}}ld{{(.exe)?}}"
+// CHECK-LD-ANY: "-l{{(omp|gomp|iomp5)}}"