From 64cce5fc7d2c1070adeaa719932b4bbccf27dd46 Mon Sep 17 00:00:00 2001 From: Scott McMurray Date: Fri, 24 Feb 2023 18:32:52 -0800 Subject: Add `CastKind::Transmute` to MIR Updates `interpret`, `codegen_ssa`, and `codegen_cranelift` to consume the new cast instead of the intrinsic. Includes `CastTransmute` for custom MIR building, to be able to test the extra UB. --- compiler/rustc_codegen_llvm/src/intrinsic.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'compiler/rustc_codegen_llvm') diff --git a/compiler/rustc_codegen_llvm/src/intrinsic.rs b/compiler/rustc_codegen_llvm/src/intrinsic.rs index 9c921989ca9..012e25884ca 100644 --- a/compiler/rustc_codegen_llvm/src/intrinsic.rs +++ b/compiler/rustc_codegen_llvm/src/intrinsic.rs @@ -378,7 +378,7 @@ impl<'ll, 'tcx> IntrinsicCallMethods<'tcx> for Builder<'_, 'll, 'tcx> { } } - _ => bug!("unknown intrinsic '{}'", name), + _ => bug!("unknown intrinsic '{}' -- should it have been lowered earlier?", name), }; if !fn_abi.ret.is_ignore() { -- cgit 1.4.1-3-g733a5