r228794 - InstrProf: Add a test for PR22531

[Justin Bogner]

Author: bogner
Date: Tue Feb 10 20:53:03 2015
New Revision: 228794

URL: http://llvm.org/viewvc/llvm-project?rev=228794&view=rev
Log:
InstrProf: Add a test for PR22531

This is a test for the llvm change in r228793. We need to make sure
that names referred to by coverage end up in the right section, or the
coverage tools won't work.

Modified:
    cfe/trunk/test/CoverageMapping/unused_names.c

Modified: cfe/trunk/test/CoverageMapping/unused_names.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CoverageMapping/unused_names.c?rev=228794&r1=228793&r2=228794&view=diff
==============================================================================
--- cfe/trunk/test/CoverageMapping/unused_names.c (original)
+++ cfe/trunk/test/CoverageMapping/unused_names.c Tue Feb 10 20:53:03 2015
@@ -1,10 +1,15 @@
-// RUN: %clang_cc1 -fprofile-instr-generate -fcoverage-mapping -emit-llvm -o - %s | FileCheck %s
+// RUN: %clang_cc1 -fprofile-instr-generate -fcoverage-mapping -emit-llvm -main-file-name unused_names.c -o - %s > %t
+// RUN: FileCheck -input-file %t %s
+// RUN: FileCheck -check-prefix=SYSHEADER -input-file %t %s
 
 // Since foo is never emitted, there should not be a profile name for it.
 
-// CHECK-NOT: @__llvm_profile_name_foo =
-// CHECK: @__llvm_profile_name_bar =
-// CHECK-NOT: @__llvm_profile_name_foo =
+// CHECK-DAG: @__llvm_profile_name_bar = {{.*}} section "{{.*}}__llvm_prf_names"
+// CHECK-DAG: @__llvm_profile_name_baz = {{.*}} section "{{.*}}__llvm_prf_names"
+// CHECK-DAG: @"__llvm_profile_name_unused_names.c:qux" = {{.*}} section "{{.*}}__llvm_prf_names"
+
+// SYSHEADER-NOT: @__llvm_profile_name_foo =
+
 
 #ifdef IS_SYSHEADER
 
@@ -17,5 +22,7 @@ inline int foo() { return 0; }
 #include __FILE__
 
 int bar() { return 0; }
+inline int baz() { return 0; }
+static int qux() { return 42; }
 
 #endif