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Diffstat (limited to 'clang/test/CodeGen/link-bitcode-file.c')
-rw-r--r--clang/test/CodeGen/link-bitcode-file.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/clang/test/CodeGen/link-bitcode-file.c b/clang/test/CodeGen/link-bitcode-file.c
new file mode 100644
index 0000000..7740406
--- /dev/null
+++ b/clang/test/CodeGen/link-bitcode-file.c
@@ -0,0 +1,24 @@
+// RUN: %clang_cc1 -triple i386-pc-linux-gnu -DBITCODE -emit-llvm-bc -o %t.bc %s
+// RUN: %clang_cc1 -triple i386-pc-linux-gnu -mlink-bitcode-file %t.bc -O3 -emit-llvm -o - %s | FileCheck -check-prefix=CHECK-NO-BC %s
+// RUN: %clang_cc1 -triple i386-pc-linux-gnu -DBITCODE -mlink-bitcode-file %t.bc -O3 -emit-llvm -o - %s 2>&1 | FileCheck -check-prefix=CHECK-BC %s
+
+int f(void);
+
+#ifdef BITCODE
+
+// CHECK-BC: 'f': symbol multiply defined
+int f(void) {
+ return 42;
+}
+
+#else
+
+// CHECK-NO-BC: define i32 @g
+// CHECK-NO-BC: ret i32 42
+int g(void) {
+ return f();
+}
+
+// CHECK-NO-BC: define i32 @f
+
+#endif