diff --git a/src/rustllvm/PassWrapper.cpp b/src/rustllvm/PassWrapper.cpp index ce3090390db8e..b205d87598cfe 100644 --- a/src/rustllvm/PassWrapper.cpp +++ b/src/rustllvm/PassWrapper.cpp @@ -14,6 +14,7 @@ #include "llvm/Support/CBindingWrapping.h" #include "llvm/Support/FileSystem.h" +#include "llvm/Support/Host.h" #include "llvm/Target/TargetLibraryInfo.h" #include "llvm/Transforms/IPO/PassManagerBuilder.h" @@ -83,6 +84,11 @@ LLVMRustCreateTargetMachine(const char *triple, return NULL; } + StringRef real_cpu = cpu; + if (real_cpu == "native") { + real_cpu = sys::getHostCPUName(); + } + TargetOptions Options; Options.PositionIndependentExecutable = PositionIndependentExecutable; Options.NoFramePointerElim = NoFramePointerElim; @@ -96,7 +102,7 @@ LLVMRustCreateTargetMachine(const char *triple, } TargetMachine *TM = TheTarget->createTargetMachine(Trip.getTriple(), - cpu, + real_cpu, feature, Options, RM, diff --git a/src/test/run-make/target-cpu-native/Makefile b/src/test/run-make/target-cpu-native/Makefile new file mode 100644 index 0000000000000..0c9d93ecb2af7 --- /dev/null +++ b/src/test/run-make/target-cpu-native/Makefile @@ -0,0 +1,5 @@ +-include ../tools.mk + +all: + $(RUSTC) foo.rs -C target-cpu=native + $(call RUN,foo) diff --git a/src/test/run-make/target-cpu-native/foo.rs b/src/test/run-make/target-cpu-native/foo.rs new file mode 100644 index 0000000000000..f7a9f969060ae --- /dev/null +++ b/src/test/run-make/target-cpu-native/foo.rs @@ -0,0 +1,12 @@ +// Copyright 2014 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +fn main() { +}