diff options
Diffstat (limited to 'test/Modules/codegen-opt.test')
| -rw-r--r-- | test/Modules/codegen-opt.test | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/test/Modules/codegen-opt.test b/test/Modules/codegen-opt.test new file mode 100644 index 000000000000..2f4997a7c73f --- /dev/null +++ b/test/Modules/codegen-opt.test @@ -0,0 +1,65 @@ +RUN: rm -rf %t +REQUIRES: x86-registered-target + +RUN: %clang_cc1 -triple=x86_64-linux-gnu -fmodules-codegen -x c++ -fmodules -emit-module -fmodule-name=foo %S/Inputs/codegen-opt/foo.modulemap -o %t/foo.pcm +RUN: %clang_cc1 -triple=x86_64-linux-gnu -fmodules-codegen -x c++ -fmodules -emit-module -fmodule-name=bar %S/Inputs/codegen-opt/bar.modulemap -o %t/bar.pcm -fmodule-file=%t/foo.pcm + +RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm -o - %t/foo.pcm | FileCheck --check-prefix=FOO %s +RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm -o - %t/bar.pcm -fmodule-file=%t/foo.pcm | FileCheck --check-prefix=BAR-CMN --check-prefix=BAR %s +RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm -o - -fmodules -fmodule-file=%t/foo.pcm -fmodule-file=%t/bar.pcm %S/Inputs/codegen-opt/use.cpp | FileCheck --check-prefix=USE-CMN --check-prefix=USE %s + +RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm -o - -O2 -disable-llvm-passes %t/foo.pcm | FileCheck --check-prefix=FOO %s +RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm -o - -O2 -disable-llvm-passes %t/bar.pcm -fmodule-file=%t/foo.pcm | FileCheck --check-prefix=BAR-CMN --check-prefix=BAR-OPT %s +RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm -o - -O2 -disable-llvm-passes -fmodules -fmodule-file=%t/foo.pcm -fmodule-file=%t/bar.pcm %S/Inputs/codegen-opt/use.cpp | FileCheck --check-prefix=USE-CMN --check-prefix=USE-OPT %s + +FOO-NOT: comdat +FOO: $_Z3foov = comdat any +FOO: $_Z4foo2v = comdat any +FOO: $_ZZ3foovE1i = comdat any +FOO: @_ZZ3foovE1i = linkonce_odr global i32 0, comdat +FOO-NOT: {{comdat|define|declare}} +FOO: define void @_Z7foo_extv() +FOO-NOT: {{define|declare}} +FOO: define weak_odr void @_Z3foov() #{{[0-9]+}} comdat +FOO-NOT: {{define|declare}} +FOO: declare void @_Z2f1Ri(i32* +FOO-NOT: {{define|declare}} + +FIXME: this internal function should be weak_odr, comdat, and with a new mangling +FOO: define internal void @_ZL2f2v() #{{[0-9]+}} +FOO-NOT: {{define|declare}} + +FOO: define weak_odr void @_Z4foo2v() #{{[0-9]+}} comdat +FOO-NOT: {{define|declare}} + + +BAR-CMN-NOT: comdat +BAR-CMN: $_Z3barv = comdat any +BAR-OPT: @_ZZ3foovE1i = linkonce_odr global i32 0, comdat +BAR-CMN-NOT: {{comdat|define|declare}} +BAR-CMN: define weak_odr void @_Z3barv() #{{[0-9]+}} comdat +BAR-CMN-NOT: {{define|declare}} +BAR: declare void @_Z3foov() +Include all the available_externally definitions required for bar (foo -> f2) +BAR-OPT: define available_externally void @_Z3foov() +BAR-CMN-NOT: {{define|declare}} +BAR-OPT: declare void @_Z2f1Ri(i32* +BAR-OPT-NOT: {{define|declare}} +BAR-OPT: define available_externally void @_ZL2f2v() +BAR-OPT-NOT: {{define|declare}} + + +USE-OPT: @_ZZ3foovE1i = linkonce_odr global i32 0, comdat +USE-CMN-NOT: {{comdat|define|declare}} +USE-CMN: define i32 @main() +USE-CMN-NOT: {{define|declare}} +USE: declare void @_Z3barv() +Include all the available_externally definitions required for main (bar -> foo -> f2) +USE-OPT: define available_externally void @_Z3barv() +USE-CMN-NOT: {{define|declare}} +USE-OPT: define available_externally void @_Z3foov() +USE-OPT-NOT: {{define|declare}} +USE-OPT: declare void @_Z2f1Ri(i32* +USE-OPT-NOT: {{define|declare}} +USE-OPT: define available_externally void @_ZL2f2v() +USE-OPT-NOT: {{define|declare}} |