Merge from rustc

2 files changed, 36 insertions, 1 deletions

diff --git a/compiler/rustc_codegen_gcc/src/builder.rs b/compiler/rustc_codegen_gcc/src/builder.rs
index 6720f6186d1..9e5ebf3a9a4 100644
--- a/compiler/rustc_codegen_gcc/src/builder.rs
+++ b/compiler/rustc_codegen_gcc/src/builder.rs
@@ -2454,7 +2454,6 @@ impl ToGccOrdering for AtomicOrdering {
         use MemOrdering::*;
 
         let ordering = match self {
-            AtomicOrdering::Unordered => __ATOMIC_RELAXED,
             AtomicOrdering::Relaxed => __ATOMIC_RELAXED, // TODO(antoyo): check if that's the same.
             AtomicOrdering::Acquire => __ATOMIC_ACQUIRE,
             AtomicOrdering::Release => __ATOMIC_RELEASE,
diff --git a/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs b/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs
index 2ed5ec4381e..9caceca9295 100644
--- a/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs
+++ b/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs
@@ -74,8 +74,44 @@ fn get_simple_intrinsic<'gcc, 'tcx>(
         sym::fabsf64 => "fabs",
         sym::minnumf32 => "fminf",
         sym::minnumf64 => "fmin",
+        sym::minimumf32 => "fminimumf",
+        sym::minimumf64 => "fminimum",
+        sym::minimumf128 => {
+            // GCC doesn't have the intrinsic we want so we use the compiler-builtins one
+            // https://docs.rs/compiler_builtins/latest/compiler_builtins/math/full_availability/fn.fminimumf128.html
+            let f128_type = cx.type_f128();
+            return Some(cx.context.new_function(
+                None,
+                FunctionType::Extern,
+                f128_type,
+                &[
+                    cx.context.new_parameter(None, f128_type, "a"),
+                    cx.context.new_parameter(None, f128_type, "b"),
+                ],
+                "fminimumf128",
+                false,
+            ));
+        }
         sym::maxnumf32 => "fmaxf",
         sym::maxnumf64 => "fmax",
+        sym::maximumf32 => "fmaximumf",
+        sym::maximumf64 => "fmaximum",
+        sym::maximumf128 => {
+            // GCC doesn't have the intrinsic we want so we use the compiler-builtins one
+            // https://docs.rs/compiler_builtins/latest/compiler_builtins/math/full_availability/fn.fmaximumf128.html
+            let f128_type = cx.type_f128();
+            return Some(cx.context.new_function(
+                None,
+                FunctionType::Extern,
+                f128_type,
+                &[
+                    cx.context.new_parameter(None, f128_type, "a"),
+                    cx.context.new_parameter(None, f128_type, "b"),
+                ],
+                "fmaximumf128",
+                false,
+            ));
+        }
         sym::copysignf32 => "copysignf",
         sym::copysignf64 => "copysign",
         sym::copysignf128 => "copysignl",