[Driver] Pass Default=false to hasFlag.
I forgot to do this in r326530.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@327204 91177308-0d34-0410-b5e6-96231b3b80d8
(cherry picked from commit 43e0507fd76635a074d75b91efcef369706c6691)
diff --git a/lib/Driver/ToolChains/Clang.cpp b/lib/Driver/ToolChains/Clang.cpp
index 717a701..be66d45 100644
--- a/lib/Driver/ToolChains/Clang.cpp
+++ b/lib/Driver/ToolChains/Clang.cpp
@@ -3390,7 +3390,7 @@
options::OPT_fno_optimize_sibling_calls))
CmdArgs.push_back("-mdisable-tail-calls");
if (Args.hasFlag(options::OPT_fno_escaping_block_tail_calls,
- options::OPT_fescaping_block_tail_calls))
+ options::OPT_fescaping_block_tail_calls, false))
CmdArgs.push_back("-fno-escaping-block-tail-calls");
Args.AddLastArg(CmdArgs, options::OPT_ffine_grained_bitfield_accesses,
diff --git a/test/Driver/fno-escaping-block-tail-calls.c b/test/Driver/fno-escaping-block-tail-calls.c
index 2d1b0a3..14372c0 100644
--- a/test/Driver/fno-escaping-block-tail-calls.c
+++ b/test/Driver/fno-escaping-block-tail-calls.c
@@ -4,4 +4,6 @@
// RUN: %clang -### %s -fno-escaping-block-tail-calls -fescaping-block-tail-calls 2> %t
// RUN: FileCheck --check-prefix=CHECK-NO-DISABLE < %t %s
+// RUN: %clang -### %s 2> %t
+// RUN: FileCheck --check-prefix=CHECK-NO-DISABLE < %t %s
// CHECK-NO-DISABLE-NOT: "-fno-escaping-block-tail-calls"
