Report an error on incompatible symbol definitions

[rust.git] / src / trap.rs

diff --git a/src/trap.rs b/src/trap.rs
index fe8d20fa39fc2b82f826947b4f0a5f5a150a7873..923269c4de9ab8993fcf5e564f0a0a7f2f11dea4 100644 (file)
--- a/src/trap.rs
+++ b/src/trap.rs
@@ -9,7 +9,7 @@ fn codegen_print(fx: &mut FunctionCx<'_, '_, '_>, msg: &str) {
             "puts",
             Linkage::Import,
             &Signature {
-                call_conv: CallConv::triple_default(fx.triple()),
+                call_conv: fx.target_config.default_call_conv,
                 params: vec![AbiParam::new(fx.pointer_type)],
                 returns: vec![AbiParam::new(types::I32)],
             },
@@ -25,12 +25,6 @@ fn codegen_print(fx: &mut FunctionCx<'_, '_, '_>, msg: &str) {
     fx.bcx.ins().call(puts, &[msg_ptr]);
 }
 
-/// Trap code: user1
-pub(crate) fn trap_abort(fx: &mut FunctionCx<'_, '_, '_>, msg: impl AsRef<str>) {
-    codegen_print(fx, msg.as_ref());
-    fx.bcx.ins().trap(TrapCode::User(1));
-}
-
 /// Use this for example when a function call should never return. This will fill the current block,
 /// so you can **not** add instructions to it afterwards.
 ///
@@ -39,21 +33,6 @@ pub(crate) fn trap_unreachable(fx: &mut FunctionCx<'_, '_, '_>, msg: impl AsRef<
     codegen_print(fx, msg.as_ref());
     fx.bcx.ins().trap(TrapCode::UnreachableCodeReached);
 }
-
-/// Like `trap_unreachable` but returns a fake value of the specified type.
-///
-/// Trap code: user65535
-pub(crate) fn trap_unreachable_ret_value<'tcx>(
-    fx: &mut FunctionCx<'_, '_, 'tcx>,
-    dest_layout: TyAndLayout<'tcx>,
-    msg: impl AsRef<str>,
-) -> CValue<'tcx> {
-    codegen_print(fx, msg.as_ref());
-    let true_ = fx.bcx.ins().iconst(types::I32, 1);
-    fx.bcx.ins().trapnz(true_, TrapCode::UnreachableCodeReached);
-    CValue::by_ref(Pointer::const_addr(fx, 0), dest_layout)
-}
-
 /// Use this when something is unimplemented, but `libcore` or `libstd` requires it to codegen.
 /// Unlike `trap_unreachable` this will not fill the current block, so you **must** add instructions
 /// to it afterwards.