1 files changed, 15 insertions, 2 deletions

diff --git a/compiler/rustc_codegen_gcc/example/std_example.rs b/compiler/rustc_codegen_gcc/example/std_example.rs
index 18f2ddcde..0f6325c89 100644
--- a/compiler/rustc_codegen_gcc/example/std_example.rs
+++ b/compiler/rustc_codegen_gcc/example/std_example.rs
@@ -1,9 +1,10 @@
-#![feature(core_intrinsics, generators, generator_trait, is_sorted)]
+#![feature(core_intrinsics, coroutines, coroutine_trait, is_sorted)]
 
 #[cfg(feature="master")]
+#[cfg(target_arch="x86_64")]
 use std::arch::x86_64::*;
 use std::io::Write;
-use std::ops::Generator;
+use std::ops::Coroutine;
 
 extern {
     pub fn printf(format: *const i8, ...) -> i32;
@@ -95,6 +96,7 @@ fn main() {
 
     println!("{:?}", std::intrinsics::caller_location());
 
+    #[cfg(target_arch="x86_64")]
     #[cfg(feature="master")]
     unsafe {
         test_simd();
@@ -108,6 +110,7 @@ fn main() {
 }
 
 #[cfg(feature="master")]
+#[cfg(target_arch="x86_64")]
 #[target_feature(enable = "sse2")]
 unsafe fn test_simd() {
     let x = _mm_setzero_si128();
@@ -136,6 +139,7 @@ unsafe fn test_simd() {
 }
 
 #[cfg(feature="master")]
+#[cfg(target_arch="x86_64")]
 #[target_feature(enable = "sse2")]
 unsafe fn test_mm_slli_si128() {
     #[rustfmt::skip]
@@ -164,6 +168,7 @@ unsafe fn test_mm_slli_si128() {
 
 
 #[cfg(feature="master")]
+#[cfg(target_arch="x86_64")]
 #[target_feature(enable = "sse2")]
 unsafe fn test_mm_movemask_epi8() {
     #[rustfmt::skip]
@@ -178,6 +183,7 @@ unsafe fn test_mm_movemask_epi8() {
 }
 
 #[cfg(feature="master")]
+#[cfg(target_arch="x86_64")]
 #[target_feature(enable = "avx2")]
 unsafe fn test_mm256_movemask_epi8() {
     let a = _mm256_set1_epi8(-1);
@@ -187,6 +193,7 @@ unsafe fn test_mm256_movemask_epi8() {
 }
 
 #[cfg(feature="master")]
+#[cfg(target_arch="x86_64")]
 #[target_feature(enable = "sse2")]
 unsafe fn test_mm_add_epi8() {
     let a = _mm_setr_epi8(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15);
@@ -203,6 +210,7 @@ unsafe fn test_mm_add_epi8() {
 }
 
 #[cfg(feature="master")]
+#[cfg(target_arch="x86_64")]
 #[target_feature(enable = "sse2")]
 unsafe fn test_mm_add_pd() {
     let a = _mm_setr_pd(1.0, 2.0);
@@ -212,6 +220,7 @@ unsafe fn test_mm_add_pd() {
 }
 
 #[cfg(feature="master")]
+#[cfg(target_arch="x86_64")]
 fn assert_eq_m128i(x: std::arch::x86_64::__m128i, y: std::arch::x86_64::__m128i) {
     unsafe {
         assert_eq!(std::mem::transmute::<_, [u8; 16]>(x), std::mem::transmute::<_, [u8; 16]>(y));
@@ -219,6 +228,7 @@ fn assert_eq_m128i(x: std::arch::x86_64::__m128i, y: std::arch::x86_64::__m128i)
 }
 
 #[cfg(feature="master")]
+#[cfg(target_arch="x86_64")]
 #[target_feature(enable = "sse2")]
 pub unsafe fn assert_eq_m128d(a: __m128d, b: __m128d) {
     if _mm_movemask_pd(_mm_cmpeq_pd(a, b)) != 0b11 {
@@ -227,6 +237,7 @@ pub unsafe fn assert_eq_m128d(a: __m128d, b: __m128d) {
 }
 
 #[cfg(feature="master")]
+#[cfg(target_arch="x86_64")]
 #[target_feature(enable = "sse2")]
 unsafe fn test_mm_cvtsi128_si64() {
     let r = _mm_cvtsi128_si64(std::mem::transmute::<[i64; 2], _>([5, 0]));
@@ -234,6 +245,7 @@ unsafe fn test_mm_cvtsi128_si64() {
 }
 
 #[cfg(feature="master")]
+#[cfg(target_arch="x86_64")]
 #[target_feature(enable = "sse4.1")]
 unsafe fn test_mm_cvtepi8_epi16() {
     let a = _mm_set1_epi8(10);
@@ -247,6 +259,7 @@ unsafe fn test_mm_cvtepi8_epi16() {
 }
 
 #[cfg(feature="master")]
+#[cfg(target_arch="x86_64")]
 #[target_feature(enable = "sse4.1")]
 unsafe fn test_mm_extract_epi8() {
     #[rustfmt::skip]