Auto merge of #130506 - nnethercote:rustc_codegen_llvm-cleanups, r=jieyouxu

`rustc_codegen_llvm` cleanups

Some improvements I found while reading through this crate's code.

r? `@michaelwoerister`

1 files changed, 19 insertions, 19 deletions

diff --git a/compiler/rustc_codegen_llvm/src/common.rs b/compiler/rustc_codegen_llvm/src/common.rs
index 203c63f0ae7..508c2d1a820 100644
--- a/compiler/rustc_codegen_llvm/src/common.rs
+++ b/compiler/rustc_codegen_llvm/src/common.rs
@@ -126,25 +126,14 @@ impl<'ll, 'tcx> ConstCodegenMethods<'tcx> for CodegenCx<'ll, 'tcx> {
         unsafe { llvm::LLVMGetPoison(t) }
     }
 
-    fn const_int(&self, t: &'ll Type, i: i64) -> &'ll Value {
-        unsafe { llvm::LLVMConstInt(t, i as u64, True) }
-    }
-
-    fn const_uint(&self, t: &'ll Type, i: u64) -> &'ll Value {
-        unsafe { llvm::LLVMConstInt(t, i, False) }
-    }
-
-    fn const_uint_big(&self, t: &'ll Type, u: u128) -> &'ll Value {
-        unsafe {
-            let words = [u as u64, (u >> 64) as u64];
-            llvm::LLVMConstIntOfArbitraryPrecision(t, 2, words.as_ptr())
-        }
-    }
-
     fn const_bool(&self, val: bool) -> &'ll Value {
         self.const_uint(self.type_i1(), val as u64)
     }
 
+    fn const_i8(&self, i: i8) -> &'ll Value {
+        self.const_int(self.type_i8(), i as i64)
+    }
+
     fn const_i16(&self, i: i16) -> &'ll Value {
         self.const_int(self.type_i16(), i as i64)
     }
@@ -153,8 +142,12 @@ impl<'ll, 'tcx> ConstCodegenMethods<'tcx> for CodegenCx<'ll, 'tcx> {
         self.const_int(self.type_i32(), i as i64)
     }
 
-    fn const_i8(&self, i: i8) -> &'ll Value {
-        self.const_int(self.type_i8(), i as i64)
+    fn const_int(&self, t: &'ll Type, i: i64) -> &'ll Value {
+        unsafe { llvm::LLVMConstInt(t, i as u64, True) }
+    }
+
+    fn const_u8(&self, i: u8) -> &'ll Value {
+        self.const_uint(self.type_i8(), i as u64)
     }
 
     fn const_u32(&self, i: u32) -> &'ll Value {
@@ -179,8 +172,15 @@ impl<'ll, 'tcx> ConstCodegenMethods<'tcx> for CodegenCx<'ll, 'tcx> {
         self.const_uint(self.isize_ty, i)
     }
 
-    fn const_u8(&self, i: u8) -> &'ll Value {
-        self.const_uint(self.type_i8(), i as u64)
+    fn const_uint(&self, t: &'ll Type, i: u64) -> &'ll Value {
+        unsafe { llvm::LLVMConstInt(t, i, False) }
+    }
+
+    fn const_uint_big(&self, t: &'ll Type, u: u128) -> &'ll Value {
+        unsafe {
+            let words = [u as u64, (u >> 64) as u64];
+            llvm::LLVMConstIntOfArbitraryPrecision(t, 2, words.as_ptr())
+        }
     }
 
     fn const_real(&self, t: &'ll Type, val: f64) -> &'ll Value {