1 files changed, 7 insertions, 32 deletions

diff --git a/compiler/rustc_codegen_llvm/src/builder.rs b/compiler/rustc_codegen_llvm/src/builder.rs
index 8c2b1831f0a..5408481df48 100644
--- a/compiler/rustc_codegen_llvm/src/builder.rs
+++ b/compiler/rustc_codegen_llvm/src/builder.rs
@@ -652,7 +652,7 @@ impl<'a, 'll, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> {
         flags: MemFlags,
     ) -> &'ll Value {
         debug!("Store {:?} -> {:?} ({:?})", val, ptr, flags);
-        let ptr = self.check_store(val, ptr);
+        assert_eq!(self.cx.type_kind(self.cx.val_ty(ptr)), TypeKind::Pointer);
         unsafe {
             let store = llvm::LLVMBuildStore(self.llbuilder, val, ptr);
             let align =
@@ -682,7 +682,7 @@ impl<'a, 'll, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> {
         size: Size,
     ) {
         debug!("Store {:?} -> {:?}", val, ptr);
-        let ptr = self.check_store(val, ptr);
+        assert_eq!(self.cx.type_kind(self.cx.val_ty(ptr)), TypeKind::Pointer);
         unsafe {
             let store = llvm::LLVMRustBuildAtomicStore(
                 self.llbuilder,
@@ -873,8 +873,6 @@ impl<'a, 'll, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> {
         assert!(!flags.contains(MemFlags::NONTEMPORAL), "non-temporal memcpy not supported");
         let size = self.intcast(size, self.type_isize(), false);
         let is_volatile = flags.contains(MemFlags::VOLATILE);
-        let dst = self.pointercast(dst, self.type_i8p());
-        let src = self.pointercast(src, self.type_i8p());
         unsafe {
             llvm::LLVMRustBuildMemCpy(
                 self.llbuilder,
@@ -900,8 +898,6 @@ impl<'a, 'll, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> {
         assert!(!flags.contains(MemFlags::NONTEMPORAL), "non-temporal memmove not supported");
         let size = self.intcast(size, self.type_isize(), false);
         let is_volatile = flags.contains(MemFlags::VOLATILE);
-        let dst = self.pointercast(dst, self.type_i8p());
-        let src = self.pointercast(src, self.type_i8p());
         unsafe {
             llvm::LLVMRustBuildMemMove(
                 self.llbuilder,
@@ -924,7 +920,6 @@ impl<'a, 'll, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> {
         flags: MemFlags,
     ) {
         let is_volatile = flags.contains(MemFlags::VOLATILE);
-        let ptr = self.pointercast(ptr, self.type_i8p());
         unsafe {
             llvm::LLVMRustBuildMemSet(
                 self.llbuilder,
@@ -981,7 +976,7 @@ impl<'a, 'll, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> {
     }
 
     fn cleanup_landing_pad(&mut self, pers_fn: &'ll Value) -> (&'ll Value, &'ll Value) {
-        let ty = self.type_struct(&[self.type_i8p(), self.type_i32()], false);
+        let ty = self.type_struct(&[self.type_ptr(), self.type_i32()], false);
         let landing_pad = self.landing_pad(ty, pers_fn, 0);
         unsafe {
             llvm::LLVMSetCleanup(landing_pad, llvm::True);
@@ -990,14 +985,14 @@ impl<'a, 'll, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> {
     }
 
     fn filter_landing_pad(&mut self, pers_fn: &'ll Value) -> (&'ll Value, &'ll Value) {
-        let ty = self.type_struct(&[self.type_i8p(), self.type_i32()], false);
+        let ty = self.type_struct(&[self.type_ptr(), self.type_i32()], false);
         let landing_pad = self.landing_pad(ty, pers_fn, 1);
-        self.add_clause(landing_pad, self.const_array(self.type_i8p(), &[]));
+        self.add_clause(landing_pad, self.const_array(self.type_ptr(), &[]));
         (self.extract_value(landing_pad, 0), self.extract_value(landing_pad, 1))
     }
 
     fn resume(&mut self, exn0: &'ll Value, exn1: &'ll Value) {
-        let ty = self.type_struct(&[self.type_i8p(), self.type_i32()], false);
+        let ty = self.type_struct(&[self.type_ptr(), self.type_i32()], false);
         let mut exn = self.const_poison(ty);
         exn = self.insert_value(exn, exn0, 0);
         exn = self.insert_value(exn, exn1, 1);
@@ -1161,7 +1156,7 @@ impl<'a, 'll, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> {
 
         let llfn = unsafe { llvm::LLVMRustGetInstrProfIncrementIntrinsic(self.cx().llmod) };
         let llty = self.cx.type_func(
-            &[self.cx.type_i8p(), self.cx.type_i64(), self.cx.type_i32(), self.cx.type_i32()],
+            &[self.cx.type_ptr(), self.cx.type_i64(), self.cx.type_i32(), self.cx.type_i32()],
             self.cx.type_void(),
         );
         let args = &[fn_name, hash, num_counters, index];
@@ -1387,25 +1382,6 @@ impl<'a, 'll, 'tcx> Builder<'a, 'll, 'tcx> {
         ret.expect("LLVM does not have support for catchret")
     }
 
-    fn check_store(&mut self, val: &'ll Value, ptr: &'ll Value) -> &'ll Value {
-        let dest_ptr_ty = self.cx.val_ty(ptr);
-        let stored_ty = self.cx.val_ty(val);
-        let stored_ptr_ty = self.cx.type_ptr_to(stored_ty);
-
-        assert_eq!(self.cx.type_kind(dest_ptr_ty), TypeKind::Pointer);
-
-        if dest_ptr_ty == stored_ptr_ty {
-            ptr
-        } else {
-            debug!(
-                "type mismatch in store. \
-                    Expected {:?}, got {:?}; inserting bitcast",
-                dest_ptr_ty, stored_ptr_ty
-            );
-            self.bitcast(ptr, stored_ptr_ty)
-        }
-    }
-
     fn check_call<'b>(
         &mut self,
         typ: &str,
@@ -1466,7 +1442,6 @@ impl<'a, 'll, 'tcx> Builder<'a, 'll, 'tcx> {
             return;
         }
 
-        let ptr = self.pointercast(ptr, self.cx.type_i8p());
         self.call_intrinsic(intrinsic, &[self.cx.const_u64(size), ptr]);
     }