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llvm: Fix compiler crash when lowering f16 for riscv32 ilp32.

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Alex Rønne Petersen 2024-10-06 11:47:35 +02:00
parent d289dba125
commit 3550cacd73
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1 changed files with 0 additions and 20 deletions
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20
src/codegen/llvm.zig
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@ -1687,12 +1687,6 @@ pub const Object = struct {
else
try wip.load(.normal, param_llvm_ty, arg_ptr, param_alignment, ""));
},
.as_u16 => {
assert(!it.byval_attr);
const param = wip.arg(llvm_arg_i);
llvm_arg_i += 1;
args.appendAssumeCapacity(try wip.cast(.bitcast, param, .half, ""));
},
.float_array => {
const param_ty = Type.fromInterned(fn_info.param_types.get(ip)[it.zig_index - 1]);
const param_llvm_ty = try o.lowerType(param_ty);
@ -3095,7 +3089,6 @@ pub const Object = struct {
.no_bits,
.abi_sized_int,
.multiple_llvm_types,
.as_u16,
.float_array,
.i32_array,
.i64_array,
@ -3770,9 +3763,6 @@ pub const Object = struct {
.multiple_llvm_types => {
try llvm_params.appendSlice(o.gpa, it.types_buffer[0..it.types_len]);
},
.as_u16 => {
try llvm_params.append(o.gpa, .i16);
},
.float_array => |count| {
const param_ty = Type.fromInterned(fn_info.param_types.get(ip)[it.zig_index - 1]);
const float_ty = try o.lowerType(aarch64_c_abi.getFloatArrayType(param_ty, zcu).?);
@ -5587,12 +5577,6 @@ pub const FuncGen = struct {
llvm_args.appendAssumeCapacity(loaded);
}
},
.as_u16 => {
const arg = args[it.zig_index - 1];
const llvm_arg = try self.resolveInst(arg);
const casted = try self.wip.cast(.bitcast, llvm_arg, .i16, "");
try llvm_args.append(casted);
},
.float_array => |count| {
const arg = args[it.zig_index - 1];
const arg_ty = self.typeOf(arg);
@ -5654,7 +5638,6 @@ pub const FuncGen = struct {
.no_bits,
.abi_sized_int,
.multiple_llvm_types,
.as_u16,
.float_array,
.i32_array,
.i64_array,
@ -11968,7 +11951,6 @@ const ParamTypeIterator = struct {
abi_sized_int,
multiple_llvm_types,
slice,
as_u16,
float_array: u8,
i32_array: u8,
i64_array: u8,
@ -12090,8 +12072,6 @@ const ParamTypeIterator = struct {
.riscv32, .riscv64 => {
it.zig_index += 1;
it.llvm_index += 1;
if (ty.toIntern() == .f16_type and
!std.Target.riscv.featureSetHas(target.cpu.features, .d)) return .as_u16;
switch (riscv_c_abi.classifyType(ty, zcu)) {
.memory => return .byref_mut,
.byval => return .byval,