Fix llvm-extract -delete's lazy loading to materialize the functions that
will not be deleted, rather than the ones that will.
llvm-svn: 114614
diff --git a/llvm/test/Other/extract.ll b/llvm/test/Other/extract.ll
new file mode 100644
index 0000000..46962d0
--- /dev/null
+++ b/llvm/test/Other/extract.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-extract -func foo -S < %s | FileCheck %s
+; RUN: llvm-extract -delete -func foo -S < %s | FileCheck --check-prefix=DELETE %s
+; RUN: llvm-as < %s > %t
+; RUN: llvm-extract -func foo -S %t | FileCheck %s
+; RUN: llvm-extract -delete -func foo -S %t | FileCheck --check-prefix=DELETE %s
+
+; llvm-extract uses lazy bitcode loading, so make sure it correctly reads
+; from bitcode files in addition to assembly files.
+
+; CHECK: define void @foo() {
+; CHECK: ret void
+; CHECK: }
+; DELETE: define void @bar() {
+; DELETE: ret void
+; DELETE: }
+
+define void @foo() {
+ ret void
+}
+define void @bar() {
+ ret void
+}