| 1 | // REQUIRES: ld.lld |
|---|
| 2 | |
|---|
| 3 | /// Simple test that DTLTO works with a single input bitcode file and that |
|---|
| 4 | /// --save-temps can be applied to the remote compilation. |
|---|
| 5 | |
|---|
| 6 | // RUN: rm -rf %t && mkdir %t && cd %t |
|---|
| 7 | |
|---|
| 8 | // RUN: %clang --target=x86_64-linux-gnu %s -flto=thin -fuse-ld=lld \ |
|---|
| 9 | // RUN: -fthinlto-distributor=%python \ |
|---|
| 10 | // RUN: -Xthinlto-distributor=%llvm_src_root/utils/dtlto/local.py \ |
|---|
| 11 | // RUN: -Wl,--thinlto-remote-compiler-arg=--save-temps \ |
|---|
| 12 | // RUN: -nostdlib -Werror |
|---|
| 13 | |
|---|
| 14 | /// Check that the required output files have been created. |
|---|
| 15 | // RUN: ls | sort | FileCheck %s |
|---|
| 16 | |
|---|
| 17 | /// No files are expected before. |
|---|
| 18 | // CHECK-NOT: {{.}} |
|---|
| 19 | |
|---|
| 20 | /// Linked ELF. |
|---|
| 21 | // CHECK: {{^}}a.out{{$}} |
|---|
| 22 | |
|---|
| 23 | /// --save-temps output for the backend compilation. |
|---|
| 24 | // CHECK-NEXT: {{^}}ld-dtlto-[[TMP:[a-zA-Z0-9_]+]].s{{$}} |
|---|
| 25 | // CHECK-NEXT: {{^}}ld-dtlto-[[TMP]].s.0.preopt.bc{{$}} |
|---|
| 26 | // CHECK-NEXT: {{^}}ld-dtlto-[[TMP]].s.1.promote.bc{{$}} |
|---|
| 27 | // CHECK-NEXT: {{^}}ld-dtlto-[[TMP]].s.2.internalize.bc{{$}} |
|---|
| 28 | // CHECK-NEXT: {{^}}ld-dtlto-[[TMP]].s.3.import.bc{{$}} |
|---|
| 29 | // CHECK-NEXT: {{^}}ld-dtlto-[[TMP]].s.4.opt.bc{{$}} |
|---|
| 30 | // CHECK-NEXT: {{^}}ld-dtlto-[[TMP]].s.5.precodegen.bc{{$}} |
|---|
| 31 | // CHECK-NEXT: {{^}}ld-dtlto-[[TMP]].s.resolution.txt{{$}} |
|---|
| 32 | |
|---|
| 33 | /// No files are expected after. |
|---|
| 34 | // CHECK-NOT: {{.}} |
|---|
| 35 | |
|---|
| 36 | int _start() { return 0; } |
|---|
| 37 | |
|---|
