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-rw-r--r--clang/lib/Driver/ToolChains/Clang.cpp3
-rw-r--r--clang/test/Driver/integrated-as.s6
2 files changed, 9 insertions, 0 deletions
diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp
index 3ebf4408005..bd04317966f 100644
--- a/clang/lib/Driver/ToolChains/Clang.cpp
+++ b/clang/lib/Driver/ToolChains/Clang.cpp
@@ -2152,6 +2152,9 @@ static void CollectArgsForIntegratedAssembler(Compilation &C,
}
CmdArgs.push_back(Value.data());
TakeNextArg = true;
+ } else if (Value == "-fdebug-compilation-dir") {
+ CmdArgs.push_back("-fdebug-compilation-dir");
+ TakeNextArg = true;
} else {
D.Diag(diag::err_drv_unsupported_option_argument)
<< A->getOption().getName() << Value;
diff --git a/clang/test/Driver/integrated-as.s b/clang/test/Driver/integrated-as.s
index 1dcd4f611a3..3ad0860b902 100644
--- a/clang/test/Driver/integrated-as.s
+++ b/clang/test/Driver/integrated-as.s
@@ -50,3 +50,9 @@
// RUN: %clang -### -target x86_64--- -x assembler -c -fPIC -integrated-as %s 2>&1 | FileCheck --check-prefix=PIC %s
// PIC: "-mrelocation-model" "pic"
+
+// RUN: %clang -### -target x86_64--- -c -integrated-as %s -Wa,-fdebug-compilation-dir,. 2>&1 | FileCheck --check-prefix=WA_DEBUGDIR %s
+// WA_DEBUGDIR: "-fdebug-compilation-dir" "."
+
+// RUN: %clang -### -target x86_64--- -c -integrated-as %s -Xassembler -fdebug-compilation-dir -Xassembler . 2>&1 | FileCheck --check-prefix=XA_DEBUGDIR %s
+// XA_DEBUGDIR: "-fdebug-compilation-dir" "."
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