Fix tests so they work when the linker is gcc

If the linker is gcc (the default for Generic_ELF toolchains), we end up
passing most of the arguments to the linker.

Some tests were failing to account for this in their usage of *-NOT: lines
and would fail if compiled with
-DLLVM_DEFAULT_TARGET_TRIPLE=x86_64-unknown-unknown

llvm-svn: 228902

3 files changed, 25 insertions, 8 deletions

diff --git a/clang/test/Driver/clang_f_opts.c b/clang/test/Driver/clang_f_opts.c
index 3ca9f284752..f6fe9b9894a 100644
--- a/clang/test/Driver/clang_f_opts.c
+++ b/clang/test/Driver/clang_f_opts.c
@@ -384,9 +384,13 @@
 // CHECK-NO-WARNING2-NOT: optimization flag '-finline-limit' is not supported
 
 
-// RUN: %clang -### -fshort-wchar -fno-short-wchar %s 2>&1 | FileCheck -check-prefix=CHECK-WCHAR1 %s
-// RUN: %clang -### -fno-short-wchar -fshort-wchar %s 2>&1 | FileCheck -check-prefix=CHECK-WCHAR2 %s
+// RUN: %clang -### -fshort-wchar -fno-short-wchar %s 2>&1 | FileCheck -check-prefix=CHECK-WCHAR1 -check-prefix=DELIMITERS %s
+// RUN: %clang -### -fno-short-wchar -fshort-wchar %s 2>&1 | FileCheck -check-prefix=CHECK-WCHAR2 -check-prefix=DELIMITERS %s
+// Make sure we don't match the -NOT lines with the linker invocation.
+// Delimiters match the start of the cc1 and the start of the linker lines
+// DELIMITERS: {{^ *"}}
 // CHECK-WCHAR1: -fno-short-wchar
 // CHECK-WCHAR1-NOT: -fshort-wchar
 // CHECK-WCHAR2: -fshort-wchar
 // CHECK-WCHAR2-NOT: -fno-short-wchar
+// DELIMITERS: {{^ *"}}
diff --git a/clang/test/Driver/fsanitize-blacklist.c b/clang/test/Driver/fsanitize-blacklist.c
index b63ac3461b4..c7180ded70b 100644
--- a/clang/test/Driver/fsanitize-blacklist.c
+++ b/clang/test/Driver/fsanitize-blacklist.c
@@ -3,6 +3,11 @@
 // PR12920
 // REQUIRES: clang-driver, shell
 
+// Make sure we don't match the -NOT lines with the linker invocation.
+// Delimiters match the start of the cc1 and the start of the linker lines
+// for fragile tests.
+// DELIMITERS: {{^ *"}}
+
 // RUN: echo "fun:foo" > %t.good
 // RUN: echo "fun:bar" > %t.second
 // RUN: echo "badline" > %t.bad
@@ -12,11 +17,11 @@
 // CHECK-BLACKLIST: -fsanitize-blacklist={{.*}}.second
 
 // Ignore -fsanitize-blacklist flag if there is no -fsanitize flag.
-// RUN: %clang -fsanitize-blacklist=%t.good %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-NO-SANITIZE
+// RUN: %clang -fsanitize-blacklist=%t.good %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-NO-SANITIZE --check-prefix=DELIMITERS
 // CHECK-NO-SANITIZE-NOT: -fsanitize-blacklist
 
 // Flag -fno-sanitize-blacklist wins if it is specified later.
-// RUN: %clang -fsanitize=address -fsanitize-blacklist=%t.good -fno-sanitize-blacklist %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-NO-BLACKLIST
+// RUN: %clang -fsanitize=address -fsanitize-blacklist=%t.good -fno-sanitize-blacklist %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-NO-BLACKLIST --check-prefix=DELIMITERS
 // CHECK-NO-BLACKLIST-NOT: -fsanitize-blacklist
 
 // Driver barks on unexisting blacklist files.
@@ -32,3 +37,5 @@
 // CHECK-ONLY_FIRST-DISABLED-NOT: good
 // CHECK-ONLY-FIRST-DISABLED: -fsanitize-blacklist={{.*}}.second
 // CHECK-ONLY_FIRST-DISABLED-NOT: good
+
+// DELIMITERS: {{^ *"}}
diff --git a/clang/test/Driver/warning-options_pedantic.cpp b/clang/test/Driver/warning-options_pedantic.cpp
index e40f7716f41..4dbf92d12ba 100644
--- a/clang/test/Driver/warning-options_pedantic.cpp
+++ b/clang/test/Driver/warning-options_pedantic.cpp
@@ -1,7 +1,13 @@
-// RUN: %clang -### -pedantic -no-pedantic %s 2>&1 | FileCheck -check-prefix=NO_PEDANTIC %s
-// RUN: %clang -### -pedantic -Wno-pedantic %s 2>&1 | FileCheck -check-prefix=PEDANTIC %s
+// Make sure we don't match the -NOT lines with the linker invocation.
+// Delimiters match the start of the cc1 and the start of the linker lines
+// DELIMITERS: {{^ *"}}
+
+// RUN: %clang -### -pedantic -no-pedantic %s 2>&1 | FileCheck -check-prefix=NO_PEDANTIC -check-prefix=DELIMITERS %s
+// RUN: %clang -### -pedantic -Wno-pedantic %s 2>&1 | FileCheck -check-prefix=PEDANTIC -check-prefix=DELIMITERS %s
 // NO_PEDANTIC-NOT: -pedantic
-// RUN: %clang -### -pedantic -pedantic -no-pedantic -pedantic %s 2>&1 | FileCheck -check-prefix=PEDANTIC %s
-// RUN: %clang -### -pedantic -pedantic -no-pedantic -Wpedantic %s 2>&1 | FileCheck -check-prefix=NO_PEDANTIC %s
+// RUN: %clang -### -pedantic -pedantic -no-pedantic -pedantic %s 2>&1 | FileCheck -check-prefix=PEDANTIC -check-prefix=DELIMITERS %s
+// RUN: %clang -### -pedantic -pedantic -no-pedantic -Wpedantic %s 2>&1 | FileCheck -check-prefix=NO_PEDANTIC -check-prefix=DELIMITERS %s
 // PEDANTIC: -pedantic
 // REQUIRES: clang-driver
+
+// DELIMITERS: {{^ *"}}