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-rw-r--r--clang/lib/Driver/ToolChains/Clang.cpp2
-rw-r--r--clang/test/Driver/fno-escaping-block-tail-calls.c2
2 files changed, 3 insertions, 1 deletions
diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp
index 3c08e88bcdc..a1feb3a667c 100644
--- a/clang/lib/Driver/ToolChains/Clang.cpp
+++ b/clang/lib/Driver/ToolChains/Clang.cpp
@@ -3455,7 +3455,7 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
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/clang/test/Driver/fno-escaping-block-tail-calls.c b/clang/test/Driver/fno-escaping-block-tail-calls.c
index 2d1b0a373e4..14372c04818 100644
--- a/clang/test/Driver/fno-escaping-block-tail-calls.c
+++ b/clang/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"
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