diff options
| -rw-r--r-- | clang/lib/CodeGen/BackendUtil.cpp | 8 | ||||
| -rw-r--r-- | clang/test/CodeGen/nobuiltin.c | 4 |
2 files changed, 12 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/BackendUtil.cpp b/clang/lib/CodeGen/BackendUtil.cpp index 513896d9863..b56d399d7e1 100644 --- a/clang/lib/CodeGen/BackendUtil.cpp +++ b/clang/lib/CodeGen/BackendUtil.cpp @@ -871,6 +871,14 @@ void EmitAssemblyHelper::EmitAssemblyWithNewPassManager( // Register the AA manager first so that our version is the one used. FAM.registerPass([&] { return PB.buildDefaultAAPipeline(); }); + // Register the target library analysis directly and give it a customized + // preset TLI. + Triple TargetTriple(TheModule->getTargetTriple()); + std::unique_ptr<TargetLibraryInfoImpl> TLII( + createTLII(TargetTriple, CodeGenOpts)); + FAM.registerPass([&] { return TargetLibraryAnalysis(*TLII); }); + MAM.registerPass([&] { return TargetLibraryAnalysis(*TLII); }); + // Register all the basic analyses with the managers. PB.registerModuleAnalyses(MAM); PB.registerCGSCCAnalyses(CGAM); diff --git a/clang/test/CodeGen/nobuiltin.c b/clang/test/CodeGen/nobuiltin.c index f80c3c332ab..543918f6749 100644 --- a/clang/test/CodeGen/nobuiltin.c +++ b/clang/test/CodeGen/nobuiltin.c @@ -4,6 +4,10 @@ // RUN: %clang_cc1 -triple x86_64-linux-gnu -fno-builtin -O1 -S -o - %s | FileCheck -check-prefix=NOSTRCPY -check-prefix=NOMEMSET %s // RUN: %clang_cc1 -triple x86_64-linux-gnu -fno-builtin-memset -O1 -S -o - %s | FileCheck -check-prefix=STRCPY -check-prefix=NOMEMSET %s +// RUN: %clang_cc1 -triple x86_64-linux-gnu -O1 -fexperimental-new-pass-manager -S -o - %s | FileCheck -check-prefix=STRCPY -check-prefix=MEMSET %s +// RUN: %clang_cc1 -triple x86_64-linux-gnu -fno-builtin -O1 -fexperimental-new-pass-manager -S -o - %s | FileCheck -check-prefix=NOSTRCPY -check-prefix=NOMEMSET %s +// RUN: %clang_cc1 -triple x86_64-linux-gnu -fno-builtin-memset -O1 -fexperimental-new-pass-manager -S -o - %s | FileCheck -check-prefix=STRCPY -check-prefix=NOMEMSET %s + void PR13497() { char content[2]; // make sure we don't optimize this call to strcpy() |
