Author: Wael Yehia Date: 2021-04-19T16:39:48Z New Revision: 369c0e0f48dd3585566d251cc99955dbdeed84a1
URL: https://github.com/llvm/llvm-project/commit/369c0e0f48dd3585566d251cc99955dbdeed84a1 DIFF: https://github.com/llvm/llvm-project/commit/369c0e0f48dd3585566d251cc99955dbdeed84a1.diff LOG: [AIX] Diagnose thinLTO usage in clang on AIX. Reviewed By: Xiangling Liao Differential Revision: https://reviews.llvm.org/D100350 Added: clang/test/Driver/aix-unsupported-features.c Modified: clang/lib/Driver/Driver.cpp Removed: ################################################################################ diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp index 39a630a7b4e8a..9a1b106673263 100644 --- a/clang/lib/Driver/Driver.cpp +++ b/clang/lib/Driver/Driver.cpp @@ -3998,10 +3998,13 @@ void Driver::BuildJobs(Compilation &C) const { } const llvm::Triple &RawTriple = C.getDefaultToolChain().getTriple(); - if (RawTriple.isOSAIX()) + if (RawTriple.isOSAIX()) { if (Arg *A = C.getArgs().getLastArg(options::OPT_G)) Diag(diag::err_drv_unsupported_opt_for_target) << A->getSpelling() << RawTriple.str(); + if (LTOMode == LTOK_Thin) + Diag(diag::err_drv_clang_unsupported) << "thinLTO on AIX"; + } // Collect the list of architectures. llvm::StringSet<> ArchNames; diff --git a/clang/test/Driver/aix-unsupported-features.c b/clang/test/Driver/aix-unsupported-features.c new file mode 100644 index 0000000000000..0004575a223ae --- /dev/null +++ b/clang/test/Driver/aix-unsupported-features.c @@ -0,0 +1,7 @@ +// RUN: %clang -target powerpc-ibm-aix-xcoff -### -flto=thin 2>&1 %s | \ +// RUN: FileCheck --check-prefix=CHECKTHINLTO %s +// RUN: %clang -target powerpc64-ibm-aix-xcoff -### -flto=thin 2>&1 %s | \ +// RUN: FileCheck --check-prefix=CHECKTHINLTO %s + +// CHECKTHINLTO: error: the clang compiler does not support 'thinLTO on AIX' + _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
