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hanchenye-llvm-project/clang/test/Driver/integrated-as.c

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Add tests for a corner case of when to relax all instructions: We don't want to relax all instructions in $ clang -c test.s since most users don't pass -O when using the driver to assemble. On the other hand, -save-temps should not change the output unnecessary, so in $ clang -c test.c -save-temps we should relax all instructions. llvm-svn: 169815
2012-12-11 13:52:24 +08:00
// RUN: %clang -### -c -save-temps -integrated-as %s 2>&1 | FileCheck %s
clang/test/Driver: Introduce the feature "clang-driver", set if gcc driver is not used. It is not set at targetting cygming. See PR12920. llvm-svn: 169824
2012-12-11 15:06:09 +08:00
// gcc is invoked instead of clang-cc1as with gcc-driver -save-temps.
// REQUIRES: clang-driver
Add tests for a corner case of when to relax all instructions: We don't want to relax all instructions in $ clang -c test.s since most users don't pass -O when using the driver to assemble. On the other hand, -save-temps should not change the output unnecessary, so in $ clang -c test.c -save-temps we should relax all instructions. llvm-svn: 169815
2012-12-11 13:52:24 +08:00
// CHECK: cc1as
// CHECK: -relax-all