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Use more specific target CPUs on Darwin 

Macs don't come with anything older than a Yonah (32bit) or Core2 (64bit),
so we can default to those targets. Clang does the same.
This commit is contained in:
Björn Steinbrink 2015-01-26 09:45:16 +01:00
parent 9252525196
commit bca25aeeb4
2 changed files with 2 additions and 1 deletions
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1
src/librustc_back/target/i686_apple_darwin.rs
View File

@ -12,6 +12,7 @@ use target::Target;
pub fn target() -> Target {
let mut base = super::apple_base::opts();
base.cpu = "yonah".to_string();
base.pre_link_args.push("-m32".to_string());
Target {

2
src/librustc_back/target/x86_64_apple_darwin.rs
View File

@ -12,7 +12,7 @@ use target::Target;
pub fn target() -> Target {
let mut base = super::apple_base::opts();
base.cpu = "x86-64".to_string();
base.cpu = "core2".to_string();
base.eliminate_frame_pointer = false;
base.pre_link_args.push("-m64".to_string());