diff options
| author | James Molloy <james.molloy@arm.com> | 2013-05-28 15:17:05 +0000 |
|---|---|---|
| committer | James Molloy <james.molloy@arm.com> | 2013-05-28 15:17:05 +0000 |
| commit | a84a83bbcdfaecadfc6574094272fd3edc429a23 (patch) | |
| tree | ca87000d15263653ac635164ab194745b87f46e6 /test/Linker | |
| parent | 9903f75bf6ec4136bd752595c689db845eedad3d (diff) | |
| download | external_llvm-a84a83bbcdfaecadfc6574094272fd3edc429a23.zip external_llvm-a84a83bbcdfaecadfc6574094272fd3edc429a23.tar.gz external_llvm-a84a83bbcdfaecadfc6574094272fd3edc429a23.tar.bz2 | |
Extend RemapInstruction and friends to take an optional new parameter, a ValueMaterializer.
Extend LinkModules to pass a ValueMaterializer to RemapInstruction and friends to lazily create Functions for lazily linked globals. This is a big win when linking small modules with large (mostly unused) library modules.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182776 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Linker')
| -rw-r--r-- | test/Linker/transitive-lazy-link.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/Linker/transitive-lazy-link.ll b/test/Linker/transitive-lazy-link.ll new file mode 100644 index 0000000..32b9d21 --- /dev/null +++ b/test/Linker/transitive-lazy-link.ll @@ -0,0 +1,15 @@ +; @f and @g are lazily linked. @f requires @g - ensure @g is correctly linked. + +; RUN: echo -e "declare i32 @f(i32)\ndefine i32 @h(i32 %x) {\n%1 = call i32 @f(i32 %x)\nret i32 %1\n}" | llvm-as >%t.1.bc +; RUN: llvm-as < %s > %t.2.bc +; RUN: llvm-link %t.1.bc %t.2.bc + +define available_externally i32 @f(i32 %x) { + %1 = call i32 @g(i32 %x) + ret i32 %1 +} + +define available_externally i32 @g(i32 %x) { + ret i32 5 +} + |