From fa125e2be682e22cf0c2a005a08d7fef2520cefa Mon Sep 17 00:00:00 2001 From: Taiki Endo Date: Sat, 21 Sep 2024 01:51:26 +0900 Subject: Support clobber_abi and vector/access registers (clobber-only) in s390x inline assembly --- compiler/rustc_codegen_llvm/src/asm.rs | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'compiler/rustc_codegen_llvm/src') diff --git a/compiler/rustc_codegen_llvm/src/asm.rs b/compiler/rustc_codegen_llvm/src/asm.rs index 430ba735243..27f6481c536 100644 --- a/compiler/rustc_codegen_llvm/src/asm.rs +++ b/compiler/rustc_codegen_llvm/src/asm.rs @@ -703,6 +703,9 @@ fn reg_to_llvm(reg: InlineAsmRegOrRegClass, layout: Option<&TyAndLayout<'_>>) -> S390x(S390xInlineAsmRegClass::reg) => "r", S390x(S390xInlineAsmRegClass::reg_addr) => "a", S390x(S390xInlineAsmRegClass::freg) => "f", + S390x(S390xInlineAsmRegClass::vreg | S390xInlineAsmRegClass::areg) => { + unreachable!("clobber-only") + } Msp430(Msp430InlineAsmRegClass::reg) => "r", M68k(M68kInlineAsmRegClass::reg) => "r", M68k(M68kInlineAsmRegClass::reg_addr) => "a", @@ -861,6 +864,9 @@ fn dummy_output_type<'ll>(cx: &CodegenCx<'ll, '_>, reg: InlineAsmRegClass) -> &' Avr(AvrInlineAsmRegClass::reg_ptr) => cx.type_i16(), S390x(S390xInlineAsmRegClass::reg | S390xInlineAsmRegClass::reg_addr) => cx.type_i32(), S390x(S390xInlineAsmRegClass::freg) => cx.type_f64(), + S390x(S390xInlineAsmRegClass::vreg | S390xInlineAsmRegClass::areg) => { + unreachable!("clobber-only") + } Msp430(Msp430InlineAsmRegClass::reg) => cx.type_i16(), M68k(M68kInlineAsmRegClass::reg) => cx.type_i32(), M68k(M68kInlineAsmRegClass::reg_addr) => cx.type_i32(), -- cgit 1.4.1-3-g733a5