File: split-lto-unit.c

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llvm-toolchain-11 1%3A11.0.1-2~deb10u1
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// ; Check that -flto=thin without -fsplit-lto-unit has EnableSplitLTOUnit = 0
// RUN: %clang_cc1 -flto=thin -emit-llvm-bc < %s | llvm-dis -o - | FileCheck %s
// CHECK: !{i32 1, !"EnableSplitLTOUnit", i32 0}
//
// ; Check that -flto=thin with -fsplit-lto-unit has EnableSplitLTOUnit = 1
// RUN: %clang_cc1 -flto=thin -fsplit-lto-unit -emit-llvm-bc < %s | llvm-dis -o - | FileCheck %s --check-prefix=SPLIT
// SPLIT: !{i32 1, !"EnableSplitLTOUnit", i32 1}
//
// ; Check that regular LTO has EnableSplitLTOUnit = 1
// RUN: %clang_cc1 -fno-experimental-new-pass-manager -flto -triple x86_64-pc-linux-gnu -emit-llvm-bc < %s | llvm-dis -o - | FileCheck %s --implicit-check-not="EnableSplitLTOUnit" --check-prefix=SPLIT
// RUN: %clang_cc1 -fexperimental-new-pass-manager -flto -triple x86_64-pc-linux-gnu -emit-llvm-bc < %s | llvm-dis -o - | FileCheck %s --implicit-check-not="EnableSplitLTOUnit" --check-prefix=SPLIT

int main() {}