| // ; 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(void) {} |
