| // REQUIRES: x86-registered-target |
| |
| // TODO: Fix the case in llvm-ifs where it crashes on an empty Symbols list. |
| // RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs -c \ |
| // RUN: -interface-stub-version=experimental-ifs-v1 %s | FileCheck %s |
| |
| // RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs -emit-merged-ifs \ |
| // RUN: -interface-stub-version=experimental-ifs-v1 \ |
| // RUN: -DUSE_TEMPLATE_FUNCTION=1 %s | \ |
| // RUN: FileCheck -check-prefix=CHECK-USES-TEMPLATE-FUNCTION %s |
| |
| // RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs -emit-merged-ifs \ |
| // RUN: -interface-stub-version=experimental-ifs-v1 \ |
| // RUN: -DSPECIALIZE_TEMPLATE_FUNCTION=1 %s | \ |
| // RUN: FileCheck -check-prefix=CHECK-SPECIALIZES-TEMPLATE-FUNCTION %s |
| |
| // RUN: %clang -target x86_64-unknown-linux-gnu -o - -c \ |
| // RUN: %s | llvm-nm - 2>&1 | FileCheck %s |
| |
| // RUN: %clang -target x86_64-unknown-linux-gnu -o - -c \ |
| // RUN: -DUSE_TEMPLATE_FUNCTION=1 %s | llvm-nm - 2>&1 | \ |
| // RUN: FileCheck -check-prefix=CHECK-USES-TEMPLATE-FUNCTION %s |
| |
| // RUN: %clang -target x86_64-unknown-linux-gnu -o - -c \ |
| // RUN: -DSPECIALIZE_TEMPLATE_FUNCTION=1 %s | llvm-nm - 2>&1 | \ |
| // RUN: FileCheck -check-prefix=CHECK-SPECIALIZES-TEMPLATE-FUNCTION %s |
| |
| // CHECK-NOT: _Z16templateFunctionIiET_S0_ |
| // CHECK-USES-TEMPLATE-FUNCTION-DAG: _Z16templateFunctionIiET_S0_ |
| // CHECK-SPECIALIZES-TEMPLATE-FUNCTION-DAG: _Z16templateFunctionIiET_S0_ |
| template <typename T> |
| T templateFunction(T t) { return t; } |
| |
| #ifdef USE_TEMPLATE_FUNCTION |
| int FortyTwo = templateFunction<int>(42); |
| #endif |
| |
| #ifdef SPECIALIZE_TEMPLATE_FUNCTION |
| template <> |
| int templateFunction<int>(int t); |
| // TODO: Make it so that -emit-interface-stubs does not emit |
| // _Z16templateFunctionIiET_S0_ if there is no user of the specialization. |
| int foo() { return templateFunction(42); } |
| #endif |
