diff options
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/asm.rs')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/asm.rs | 80 |
1 files changed, 43 insertions, 37 deletions
diff --git a/compiler/rustc_codegen_llvm/src/asm.rs b/compiler/rustc_codegen_llvm/src/asm.rs index 96c7d884b7b..03c390b4bd4 100644 --- a/compiler/rustc_codegen_llvm/src/asm.rs +++ b/compiler/rustc_codegen_llvm/src/asm.rs @@ -753,7 +753,7 @@ fn dummy_output_type<'ll>(cx: &CodegenCx<'ll, '_>, reg: InlineAsmRegClass) -> &' /// Helper function to get the LLVM type for a Scalar. Pointers are returned as /// the equivalent integer type. fn llvm_asm_scalar_type<'ll>(cx: &CodegenCx<'ll, '_>, scalar: Scalar) -> &'ll Type { - match scalar.value { + match scalar.primitive() { Primitive::Int(Integer::I8, _) => cx.type_i8(), Primitive::Int(Integer::I16, _) => cx.type_i16(), Primitive::Int(Integer::I32, _) => cx.type_i32(), @@ -774,7 +774,7 @@ fn llvm_fixup_input<'ll, 'tcx>( ) -> &'ll Value { match (reg, layout.abi) { (InlineAsmRegClass::AArch64(AArch64InlineAsmRegClass::vreg), Abi::Scalar(s)) => { - if let Primitive::Int(Integer::I8, _) = s.value { + if let Primitive::Int(Integer::I8, _) = s.primitive() { let vec_ty = bx.cx.type_vector(bx.cx.type_i8(), 8); bx.insert_element(bx.const_undef(vec_ty), value, bx.const_i32(0)) } else { @@ -785,7 +785,7 @@ fn llvm_fixup_input<'ll, 'tcx>( let elem_ty = llvm_asm_scalar_type(bx.cx, s); let count = 16 / layout.size.bytes(); let vec_ty = bx.cx.type_vector(elem_ty, count); - if let Primitive::Pointer = s.value { + if let Primitive::Pointer = s.primitive() { value = bx.ptrtoint(value, bx.cx.type_isize()); } bx.insert_element(bx.const_undef(vec_ty), value, bx.const_i32(0)) @@ -800,7 +800,7 @@ fn llvm_fixup_input<'ll, 'tcx>( bx.shuffle_vector(value, bx.const_undef(vec_ty), bx.const_vector(&indices)) } (InlineAsmRegClass::X86(X86InlineAsmRegClass::reg_abcd), Abi::Scalar(s)) - if s.value == Primitive::F64 => + if s.primitive() == Primitive::F64 => { bx.bitcast(value, bx.cx.type_i64()) } @@ -812,7 +812,7 @@ fn llvm_fixup_input<'ll, 'tcx>( InlineAsmRegClass::Arm(ArmInlineAsmRegClass::sreg | ArmInlineAsmRegClass::sreg_low16), Abi::Scalar(s), ) => { - if let Primitive::Int(Integer::I32, _) = s.value { + if let Primitive::Int(Integer::I32, _) = s.primitive() { bx.bitcast(value, bx.cx.type_f32()) } else { value @@ -826,19 +826,21 @@ fn llvm_fixup_input<'ll, 'tcx>( ), Abi::Scalar(s), ) => { - if let Primitive::Int(Integer::I64, _) = s.value { + if let Primitive::Int(Integer::I64, _) = s.primitive() { bx.bitcast(value, bx.cx.type_f64()) } else { value } } - (InlineAsmRegClass::Mips(MipsInlineAsmRegClass::reg), Abi::Scalar(s)) => match s.value { - // MIPS only supports register-length arithmetics. - Primitive::Int(Integer::I8 | Integer::I16, _) => bx.zext(value, bx.cx.type_i32()), - Primitive::F32 => bx.bitcast(value, bx.cx.type_i32()), - Primitive::F64 => bx.bitcast(value, bx.cx.type_i64()), - _ => value, - }, + (InlineAsmRegClass::Mips(MipsInlineAsmRegClass::reg), Abi::Scalar(s)) => { + match s.primitive() { + // MIPS only supports register-length arithmetics. + Primitive::Int(Integer::I8 | Integer::I16, _) => bx.zext(value, bx.cx.type_i32()), + Primitive::F32 => bx.bitcast(value, bx.cx.type_i32()), + Primitive::F64 => bx.bitcast(value, bx.cx.type_i64()), + _ => value, + } + } _ => value, } } @@ -852,7 +854,7 @@ fn llvm_fixup_output<'ll, 'tcx>( ) -> &'ll Value { match (reg, layout.abi) { (InlineAsmRegClass::AArch64(AArch64InlineAsmRegClass::vreg), Abi::Scalar(s)) => { - if let Primitive::Int(Integer::I8, _) = s.value { + if let Primitive::Int(Integer::I8, _) = s.primitive() { bx.extract_element(value, bx.const_i32(0)) } else { value @@ -860,7 +862,7 @@ fn llvm_fixup_output<'ll, 'tcx>( } (InlineAsmRegClass::AArch64(AArch64InlineAsmRegClass::vreg_low16), Abi::Scalar(s)) => { value = bx.extract_element(value, bx.const_i32(0)); - if let Primitive::Pointer = s.value { + if let Primitive::Pointer = s.primitive() { value = bx.inttoptr(value, layout.llvm_type(bx.cx)); } value @@ -875,7 +877,7 @@ fn llvm_fixup_output<'ll, 'tcx>( bx.shuffle_vector(value, bx.const_undef(vec_ty), bx.const_vector(&indices)) } (InlineAsmRegClass::X86(X86InlineAsmRegClass::reg_abcd), Abi::Scalar(s)) - if s.value == Primitive::F64 => + if s.primitive() == Primitive::F64 => { bx.bitcast(value, bx.cx.type_f64()) } @@ -887,7 +889,7 @@ fn llvm_fixup_output<'ll, 'tcx>( InlineAsmRegClass::Arm(ArmInlineAsmRegClass::sreg | ArmInlineAsmRegClass::sreg_low16), Abi::Scalar(s), ) => { - if let Primitive::Int(Integer::I32, _) = s.value { + if let Primitive::Int(Integer::I32, _) = s.primitive() { bx.bitcast(value, bx.cx.type_i32()) } else { value @@ -901,20 +903,22 @@ fn llvm_fixup_output<'ll, 'tcx>( ), Abi::Scalar(s), ) => { - if let Primitive::Int(Integer::I64, _) = s.value { + if let Primitive::Int(Integer::I64, _) = s.primitive() { bx.bitcast(value, bx.cx.type_i64()) } else { value } } - (InlineAsmRegClass::Mips(MipsInlineAsmRegClass::reg), Abi::Scalar(s)) => match s.value { - // MIPS only supports register-length arithmetics. - Primitive::Int(Integer::I8, _) => bx.trunc(value, bx.cx.type_i8()), - Primitive::Int(Integer::I16, _) => bx.trunc(value, bx.cx.type_i16()), - Primitive::F32 => bx.bitcast(value, bx.cx.type_f32()), - Primitive::F64 => bx.bitcast(value, bx.cx.type_f64()), - _ => value, - }, + (InlineAsmRegClass::Mips(MipsInlineAsmRegClass::reg), Abi::Scalar(s)) => { + match s.primitive() { + // MIPS only supports register-length arithmetics. + Primitive::Int(Integer::I8, _) => bx.trunc(value, bx.cx.type_i8()), + Primitive::Int(Integer::I16, _) => bx.trunc(value, bx.cx.type_i16()), + Primitive::F32 => bx.bitcast(value, bx.cx.type_f32()), + Primitive::F64 => bx.bitcast(value, bx.cx.type_f64()), + _ => value, + } + } _ => value, } } @@ -927,7 +931,7 @@ fn llvm_fixup_output_type<'ll, 'tcx>( ) -> &'ll Type { match (reg, layout.abi) { (InlineAsmRegClass::AArch64(AArch64InlineAsmRegClass::vreg), Abi::Scalar(s)) => { - if let Primitive::Int(Integer::I8, _) = s.value { + if let Primitive::Int(Integer::I8, _) = s.primitive() { cx.type_vector(cx.type_i8(), 8) } else { layout.llvm_type(cx) @@ -946,7 +950,7 @@ fn llvm_fixup_output_type<'ll, 'tcx>( cx.type_vector(elem_ty, count * 2) } (InlineAsmRegClass::X86(X86InlineAsmRegClass::reg_abcd), Abi::Scalar(s)) - if s.value == Primitive::F64 => + if s.primitive() == Primitive::F64 => { cx.type_i64() } @@ -958,7 +962,7 @@ fn llvm_fixup_output_type<'ll, 'tcx>( InlineAsmRegClass::Arm(ArmInlineAsmRegClass::sreg | ArmInlineAsmRegClass::sreg_low16), Abi::Scalar(s), ) => { - if let Primitive::Int(Integer::I32, _) = s.value { + if let Primitive::Int(Integer::I32, _) = s.primitive() { cx.type_f32() } else { layout.llvm_type(cx) @@ -972,19 +976,21 @@ fn llvm_fixup_output_type<'ll, 'tcx>( ), Abi::Scalar(s), ) => { - if let Primitive::Int(Integer::I64, _) = s.value { + if let Primitive::Int(Integer::I64, _) = s.primitive() { cx.type_f64() } else { layout.llvm_type(cx) } } - (InlineAsmRegClass::Mips(MipsInlineAsmRegClass::reg), Abi::Scalar(s)) => match s.value { - // MIPS only supports register-length arithmetics. - Primitive::Int(Integer::I8 | Integer::I16, _) => cx.type_i32(), - Primitive::F32 => cx.type_i32(), - Primitive::F64 => cx.type_i64(), - _ => layout.llvm_type(cx), - }, + (InlineAsmRegClass::Mips(MipsInlineAsmRegClass::reg), Abi::Scalar(s)) => { + match s.primitive() { + // MIPS only supports register-length arithmetics. + Primitive::Int(Integer::I8 | Integer::I16, _) => cx.type_i32(), + Primitive::F32 => cx.type_i32(), + Primitive::F64 => cx.type_i64(), + _ => layout.llvm_type(cx), + } + } _ => layout.llvm_type(cx), } } |
