Added sahf feature to windows targets

CKingX · web-flow · commit 376c7b98921b · 2024-02-13T12:08:30.000-08:00
diff --git a/compiler/rustc_target/src/spec/targets/x86_64_pc_windows_gnu.rs b/compiler/rustc_target/src/spec/targets/x86_64_pc_windows_gnu.rs
@@ -3,7 +3,7 @@ use crate::spec::{base, Cc, LinkerFlavor, Lld, Target};
 pub fn target() -> Target {
     let mut base = base::windows_gnu::opts();
     base.cpu = "x86-64".into();
-    base.features = "+cx16,+sse3".into();
+    base.features = "+cx16,+sse3,+sahf".into();
     base.plt_by_default = false;
     // Use high-entropy 64 bit address space for ASLR
     base.add_pre_link_args(
diff --git a/compiler/rustc_target/src/spec/targets/x86_64_pc_windows_gnullvm.rs b/compiler/rustc_target/src/spec/targets/x86_64_pc_windows_gnullvm.rs
@@ -3,7 +3,7 @@ use crate::spec::{base, Cc, LinkerFlavor, Lld, Target};
 pub fn target() -> Target {
     let mut base = base::windows_gnullvm::opts();
     base.cpu = "x86-64".into();
-    base.features = "+cx16,+sse3".into();
+    base.features = "+cx16,+sse3,+sahf".into();
     base.plt_by_default = false;
     base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m64"]);
     base.max_atomic_width = Some(128);
diff --git a/compiler/rustc_target/src/spec/targets/x86_64_pc_windows_msvc.rs b/compiler/rustc_target/src/spec/targets/x86_64_pc_windows_msvc.rs
@@ -3,7 +3,7 @@ use crate::spec::{base, SanitizerSet, Target};
 pub fn target() -> Target {
     let mut base = base::windows_msvc::opts();
     base.cpu = "x86-64".into();
-    base.features = "+cx16,+sse3".into();
+    base.features = "+cx16,+sse3,+sahf".into();
     base.plt_by_default = false;
     base.max_atomic_width = Some(128);
     base.supported_sanitizers = SanitizerSet::ADDRESS;
diff --git a/compiler/rustc_target/src/spec/targets/x86_64_uwp_windows_gnu.rs b/compiler/rustc_target/src/spec/targets/x86_64_uwp_windows_gnu.rs
@@ -3,7 +3,7 @@ use crate::spec::{base, Cc, LinkerFlavor, Lld, Target};
 pub fn target() -> Target {
     let mut base = base::windows_uwp_gnu::opts();
     base.cpu = "x86-64".into();
-    base.features = "+cx16,+sse3".into();
+    base.features = "+cx16,+sse3,+sahf".into();
     base.plt_by_default = false;
     // Use high-entropy 64 bit address space for ASLR
     base.add_pre_link_args(
diff --git a/compiler/rustc_target/src/spec/targets/x86_64_uwp_windows_msvc.rs b/compiler/rustc_target/src/spec/targets/x86_64_uwp_windows_msvc.rs
@@ -3,7 +3,7 @@ use crate::spec::{base, Target};
 pub fn target() -> Target {
     let mut base = base::windows_uwp_msvc::opts();
     base.cpu = "x86-64".into();
-    base.features = "+cx16,+sse3".into();
+    base.features = "+cx16,+sse3,+sahf".into();
     base.plt_by_default = false;
     base.max_atomic_width = Some(128);
 
