1*67e74705SXin Li // REQUIRES: long_tests 2*67e74705SXin Li 3*67e74705SXin Li // Check that clang is able to process short response files 4*67e74705SXin Li // Since this is a short response file, clang must not use a response file 5*67e74705SXin Li // to pass its parameters to other tools. This is only necessary for a large 6*67e74705SXin Li // number of parameters. 7*67e74705SXin Li // RUN: echo "-DTEST" > %t.0.txt 8*67e74705SXin Li // RUN: %clang -E @%t.0.txt %s -v 2>&1 | FileCheck %s -check-prefix=SHORT 9*67e74705SXin Li // SHORT-NOT: Arguments passed via response file 10*67e74705SXin Li // SHORT: extern int it_works; 11*67e74705SXin Li 12*67e74705SXin Li // Check that clang is able to process long response files, routing a long 13*67e74705SXin Li // sequence of arguments to other tools by using response files as well. 14*67e74705SXin Li // We generate a 2MB response file to be big enough to surpass any system 15*67e74705SXin Li // limit. 16*67e74705SXin Li // RUN: %clang -E %S/Inputs/gen-response.c | grep DTEST > %t.1.txt 17*67e74705SXin Li // RUN: %clang -E @%t.1.txt %s -v 2>&1 | FileCheck %s -check-prefix=LONG 18*67e74705SXin Li // LONG: Arguments passed via response file 19*67e74705SXin Li // LONG: extern int it_works; 20*67e74705SXin Li 21*67e74705SXin Li #ifdef TEST 22*67e74705SXin Li extern int it_works; 23*67e74705SXin Li #endif 24