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-rw-r--r--clang/test/Sema/asm.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/clang/test/Sema/asm.c b/clang/test/Sema/asm.c
index b4000cb5ff8..10d845e3d0b 100644
--- a/clang/test/Sema/asm.c
+++ b/clang/test/Sema/asm.c
@@ -183,3 +183,10 @@ void fn3() {
__asm__(""
: "+#r"(l)); // expected-error {{invalid output constraint '+#r' in asm}}
}
+
+void fn4() {
+ int l;
+ __asm__(""
+ : "=r"(l)
+ : "#m"(l)); // expected-error {{invalid input constraint '#m' in asm}}
+}
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