Add support for archives and object file caching under MCJIT.

Patch by Andy Kaylor, with minor edits to resolve merge conflicts.

llvm-svn: 196639

1 files changed, 28 insertions, 0 deletions

diff --git a/llvm/test/ExecutionEngine/MCJIT/load-object-a.ll b/llvm/test/ExecutionEngine/MCJIT/load-object-a.ll
new file mode 100644
index 00000000000..9e5c3d5858b
--- /dev/null
+++ b/llvm/test/ExecutionEngine/MCJIT/load-object-a.ll
@@ -0,0 +1,28 @@
+; REQUIRES: shell
+
+; This first line will generate the .o files for the next run line
+; RUN: %lli_mcjit -extra-module=%p/Inputs/multi-module-b.ll -extra-module=%p/Inputs/multi-module-c.ll -enable-cache-manager %s
+
+; This line tests MCJIT object loading
+; RUN: %lli_mcjit -extra-object=%p/Inputs/multi-module-b.o -extra-object=%p/Inputs/multi-module-c.o %s
+
+; These lines put the object files into an archive
+; RUN: llvm-ar r %p/Inputs/load-object.a %p/Inputs/multi-module-b.o
+; RUN: llvm-ar r %p/Inputs/load-object.a %p/Inputs/multi-module-c.o
+
+; This line test MCJIT archive loading
+; RUN: %lli_mcjit -extra-archive=%p/Inputs/load-object.a %s
+
+; These lines clean up our temporary files
+; RUN: rm -f %p/Inputs/load-object-a.o
+; RUN: rm -f %p/Inputs/multi-module-b.o
+; RUN: rm -f %p/Inputs/multi-module-c.o
+; RUN: rm -f %p/Inputs/load-object.a
+
+declare i32 @FB()
+
+define i32 @main() {
+  %r = call i32 @FB( )   ; <i32> [#uses=1]
+  ret i32 %r
+}
+