diff options
| -rw-r--r-- | src/intrinsic/llvm.rs | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/src/intrinsic/llvm.rs b/src/intrinsic/llvm.rs index 1175ea00547..1b089f08f76 100644 --- a/src/intrinsic/llvm.rs +++ b/src/intrinsic/llvm.rs @@ -107,24 +107,24 @@ pub fn adjust_intrinsic_arguments<'a, 'b, 'gcc, 'tcx>(builder: &Builder<'a, 'gcc args = new_args.into(); }, - "__builtin_ia32_subps512_mask" | "__builtin_ia32_subpd512_mask" + "__builtin_ia32_addps512_mask" | "__builtin_ia32_addpd512_mask" + | "__builtin_ia32_subps512_mask" | "__builtin_ia32_subpd512_mask" | "__builtin_ia32_mulps512_mask" | "__builtin_ia32_mulpd512_mask" - | "__builtin_ia32_divps512_mask" | "__builtin_ia32_divpd512_mask" - | "__builtin_ia32_vfmaddsubps512_mask" | "__builtin_ia32_vfmaddsubpd512_mask" => { + | "__builtin_ia32_divps512_mask" | "__builtin_ia32_divpd512_mask" => { let mut new_args = args.to_vec(); let last_arg = new_args.pop().expect("last arg"); + let arg3_type = gcc_func.get_param_type(2); + let undefined = builder.current_func().new_local(None, arg3_type, "undefined_for_intrinsic").to_rvalue(); + new_args.push(undefined); let arg4_type = gcc_func.get_param_type(3); let minus_one = builder.context.new_rvalue_from_int(arg4_type, -1); new_args.push(minus_one); new_args.push(last_arg); args = new_args.into(); }, - "__builtin_ia32_addps512_mask" | "__builtin_ia32_addpd512_mask" => { + "__builtin_ia32_vfmaddsubps512_mask" | "__builtin_ia32_vfmaddsubpd512_mask" => { let mut new_args = args.to_vec(); let last_arg = new_args.pop().expect("last arg"); - let arg3_type = gcc_func.get_param_type(2); - let undefined = builder.current_func().new_local(None, arg3_type, "undefined_for_intrinsic").to_rvalue(); - new_args.push(undefined); let arg4_type = gcc_func.get_param_type(3); let minus_one = builder.context.new_rvalue_from_int(arg4_type, -1); new_args.push(minus_one); @@ -154,7 +154,10 @@ pub fn ignore_arg_cast(func_name: &str, index: usize, args_len: usize) -> bool { return true; } }, - "__builtin_ia32_vfmaddps512_mask" => { + "__builtin_ia32_vfmaddps512_mask" | "__builtin_ia32_vfmaddpd512_mask" => { + // Since there are two LLVM intrinsics that map to each of these GCC builtins and only + // one of them has a missing parameter before the last one, we check the number of + // arguments to distinguish those cases. if args_len == 4 && index == args_len - 1 { return true; } @@ -217,6 +220,7 @@ pub fn intrinsic<'gcc, 'tcx>(name: &str, cx: &CodegenCx<'gcc, 'tcx>) -> Function "llvm.x86.avx512.div.ps.512" => "__builtin_ia32_divps512_mask", "llvm.x86.avx512.div.pd.512" => "__builtin_ia32_divpd512_mask", "llvm.x86.avx512.vfmadd.ps.512" => "__builtin_ia32_vfmaddps512_mask", + "llvm.x86.avx512.vfmadd.pd.512" => "__builtin_ia32_vfmaddpd512_mask", // The above doc points to unknown builtins for the following, so override them: "llvm.x86.avx2.gather.d.d" => "__builtin_ia32_gathersiv4si", |