diff options
Diffstat (limited to 'test/CodeGen/emit-summary-index.c')
-rw-r--r-- | test/CodeGen/emit-summary-index.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGen/emit-summary-index.c b/test/CodeGen/emit-summary-index.c new file mode 100644 index 0000000000000..6126410206898 --- /dev/null +++ b/test/CodeGen/emit-summary-index.c @@ -0,0 +1,17 @@ +// ; Check that the -flto=thin option emits a ThinLTO summary +// RUN: %clang_cc1 -flto=thin -emit-llvm-bc < %s | llvm-bcanalyzer -dump | FileCheck %s +// CHECK: <GLOBALVAL_SUMMARY_BLOCK +// +// ; Check that we do not emit a summary for regular LTO on Apple platforms +// RUN: %clang_cc1 -flto -triple x86_64-apple-darwin -emit-llvm-bc < %s | llvm-bcanalyzer -dump | FileCheck --check-prefix=LTO %s +// LTO-NOT: GLOBALVAL_SUMMARY_BLOCK +// +// ; Check that we emit a summary for regular LTO by default elsewhere +// RUN: %clang_cc1 -flto -triple x86_64-pc-linux-gnu -emit-llvm-bc < %s | llvm-bcanalyzer -dump | FileCheck --check-prefix=LTOINDEX %s +// LTOINDEX: <FULL_LTO_GLOBALVAL_SUMMARY_BLOCK +// +// ; Simulate -save-temps and check that it works (!"ThinLTO" module flag not added multiple times) +// RUN: %clang_cc1 -flto -triple x86_64-pc-linux-gnu -emit-llvm-bc -disable-llvm-passes < %s -o %t.bc +// RUN: %clang_cc1 -flto -triple x86_64-pc-linux-gnu -emit-llvm-bc -x ir < %t.bc | llvm-bcanalyzer -dump | FileCheck --check-prefix=LTOINDEX %s + +int main() {} |