6 files changed, 104 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_cranelift/patches/0001-compiler-builtins-Disable-128bit-atomic-operations.patch b/compiler/rustc_codegen_cranelift/patches/0001-compiler-builtins-Disable-128bit-atomic-operations.patch
new file mode 100644
index 00000000000..7daea99f579
--- /dev/null
+++ b/compiler/rustc_codegen_cranelift/patches/0001-compiler-builtins-Disable-128bit-atomic-operations.patch
@@ -0,0 +1,48 @@
+From 1d574bf5e32d51641dcacaf8ef777e95b44f6f2a Mon Sep 17 00:00:00 2001
+From: bjorn3 <bjorn3@users.noreply.github.com>
+Date: Thu, 18 Feb 2021 18:30:55 +0100
+Subject: [PATCH] Disable 128bit atomic operations
+
+Cranelift doesn't support them yet
+---
+ src/mem/mod.rs | 12 ------------
+ 1 file changed, 12 deletions(-)
+
+diff --git a/src/mem/mod.rs b/src/mem/mod.rs
+index 107762c..2d1ae10 100644
+--- a/src/mem/mod.rs
++++ b/src/mem/mod.rs
+@@ -137,10 +137,6 @@ intrinsics! {
+     pub extern "C" fn __llvm_memcpy_element_unordered_atomic_8(dest: *mut u64, src: *const u64, bytes: usize) -> () {
+         memcpy_element_unordered_atomic(dest, src, bytes);
+     }
+-    #[cfg(target_has_atomic_load_store = "128")]
+-    pub extern "C" fn __llvm_memcpy_element_unordered_atomic_16(dest: *mut u128, src: *const u128, bytes: usize) -> () {
+-        memcpy_element_unordered_atomic(dest, src, bytes);
+-    }
+ 
+     #[cfg(target_has_atomic_load_store = "8")]
+     pub extern "C" fn __llvm_memmove_element_unordered_atomic_1(dest: *mut u8, src: *const u8, bytes: usize) -> () {
+@@ -158,10 +154,6 @@ intrinsics! {
+     pub extern "C" fn __llvm_memmove_element_unordered_atomic_8(dest: *mut u64, src: *const u64, bytes: usize) -> () {
+         memmove_element_unordered_atomic(dest, src, bytes);
+     }
+-    #[cfg(target_has_atomic_load_store = "128")]
+-    pub extern "C" fn __llvm_memmove_element_unordered_atomic_16(dest: *mut u128, src: *const u128, bytes: usize) -> () {
+-        memmove_element_unordered_atomic(dest, src, bytes);
+-    }
+ 
+     #[cfg(target_has_atomic_load_store = "8")]
+     pub extern "C" fn __llvm_memset_element_unordered_atomic_1(s: *mut u8, c: u8, bytes: usize) -> () {
+@@ -179,8 +171,4 @@ intrinsics! {
+     pub extern "C" fn __llvm_memset_element_unordered_atomic_8(s: *mut u64, c: u8, bytes: usize) -> () {
+         memset_element_unordered_atomic(s, c, bytes);
+     }
+-    #[cfg(target_has_atomic_load_store = "128")]
+-    pub extern "C" fn __llvm_memset_element_unordered_atomic_16(s: *mut u128, c: u8, bytes: usize) -> () {
+-        memset_element_unordered_atomic(s, c, bytes);
+-    }
+ }
+-- 
+2.26.2.7.g19db9cfb68
+
diff --git a/compiler/rustc_codegen_cranelift/patches/0001-rand-Enable-c2-chacha-simd-feature.patch b/compiler/rustc_codegen_cranelift/patches/0001-rand-Enable-c2-chacha-simd-feature.patch
new file mode 100644
index 00000000000..01dc0fcc537
--- /dev/null
+++ b/compiler/rustc_codegen_cranelift/patches/0001-rand-Enable-c2-chacha-simd-feature.patch
@@ -0,0 +1,23 @@
+From 9c5663e36391fa20becf84f3af2e82afa5bb720b Mon Sep 17 00:00:00 2001
+From: bjorn3 <bjorn3@users.noreply.github.com>
+Date: Sat, 15 Aug 2020 19:56:03 +0200
+Subject: [PATCH] [rand] Enable c2-chacha simd feature
+
+---
+ rand_chacha/Cargo.toml | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/rand_chacha/Cargo.toml b/rand_chacha/Cargo.toml
+index 9190b7f..872cca2 100644
+--- a/rand_chacha/Cargo.toml
++++ b/rand_chacha/Cargo.toml
+@@ -24,5 +24,5 @@ ppv-lite86 = { version = "0.2.8", default-features = false }
+ 
+ [features]
+ default = ["std"]
+-std = ["ppv-lite86/std"]
++std = ["ppv-lite86/std", "ppv-lite86/simd"]
+ simd = [] # deprecated
+-- 
+2.20.1
+
diff --git a/compiler/rustc_codegen_cranelift/patches/0002-rand-Disable-failing-test.patch b/compiler/rustc_codegen_cranelift/patches/0002-rand-Disable-failing-test.patch
new file mode 100644
index 00000000000..19fd20d7269
--- /dev/null
+++ b/compiler/rustc_codegen_cranelift/patches/0002-rand-Disable-failing-test.patch
@@ -0,0 +1,33 @@
+From a8fb97120d71252538b6b026695df40d02696bdb Mon Sep 17 00:00:00 2001
+From: bjorn3 <bjorn3@users.noreply.github.com>
+Date: Sat, 15 Aug 2020 20:04:38 +0200
+Subject: [PATCH] [rand] Disable failing test
+
+---
+ src/distributions/uniform.rs | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/src/distributions/uniform.rs b/src/distributions/uniform.rs
+index 480b859..c80bb6f 100644
+--- a/src/distributions/uniform.rs
++++ b/src/distributions/uniform.rs
+@@ -1085,7 +1085,7 @@ mod tests {
+             _ => panic!("`UniformDurationMode` was not serialized/deserialized correctly")
+         }
+     }
+-    
++
+     #[test]
+     #[cfg(feature = "serde1")]
+     fn test_uniform_serialization() {
+@@ -1314,6 +1314,7 @@ mod tests {
+         not(target_arch = "wasm32"),
+         not(target_arch = "asmjs")
+     ))]
++    #[ignore] // FIXME
+     fn test_float_assertions() {
+         use super::SampleUniform;
+         use std::panic::catch_unwind;
+-- 
+2.20.1
+
diff --git a/compiler/rustc_codegen_cranelift/patches/0022-core-Disable-not-compiling-tests.patch b/compiler/rustc_codegen_cranelift/patches/0022-sysroot-Disable-not-compiling-tests.patch
index ba0eaacd828..ba0eaacd828 100644
--- a/compiler/rustc_codegen_cranelift/patches/0022-core-Disable-not-compiling-tests.patch
+++ b/compiler/rustc_codegen_cranelift/patches/0022-sysroot-Disable-not-compiling-tests.patch
diff --git a/compiler/rustc_codegen_cranelift/patches/0023-core-Ignore-failing-tests.patch b/compiler/rustc_codegen_cranelift/patches/0023-sysroot-Ignore-failing-tests.patch
index 5d2c3049f60..5d2c3049f60 100644
--- a/compiler/rustc_codegen_cranelift/patches/0023-core-Ignore-failing-tests.patch
+++ b/compiler/rustc_codegen_cranelift/patches/0023-sysroot-Ignore-failing-tests.patch
diff --git a/compiler/rustc_codegen_cranelift/patches/0027-Disable-128bit-atomic-operations.patch b/compiler/rustc_codegen_cranelift/patches/0027-sysroot-128bit-atomic-operations.patch
index 32e59309690..32e59309690 100644
--- a/compiler/rustc_codegen_cranelift/patches/0027-Disable-128bit-atomic-operations.patch
+++ b/compiler/rustc_codegen_cranelift/patches/0027-sysroot-128bit-atomic-operations.patch