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Allow $$max and $$min to also work on ints.

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This commit is contained in:
Christoffer Lerno
2022-08-28 19:14:26 +02:00
parent 73fd9371eb
commit e82a7e7918
3 changed files with 58 additions and 4 deletions
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45
src/compiler/llvm_codegen_expr.c
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@@ -4540,7 +4540,50 @@ void llvm_emit_builtin_call(GenContext *c, BEValue *result_value, Expr *expr)
llvm_emit_syscall(c, result_value, expr);
return;
}
llvm_emit_intrinsic_expr(c, llvm_get_intrinsic(func), result_value, expr);
unsigned intrinsic;
if (func == BUILTIN_MAX)
{
Type *type = type_flatten(expr->call_expr.arguments[0]->type);
switch (type->type_kind)
{
case ALL_SIGNED_INTS:
intrinsic = intrinsic_id.smax;
break;
case TYPE_BOOL:
case ALL_UNSIGNED_INTS:
intrinsic = intrinsic_id.umax;
break;
case ALL_FLOATS:
intrinsic = intrinsic_id.maxnum;
break;
default:
UNREACHABLE
}
}
else if (func == BUILTIN_MIN)
{
Type *type = type_flatten(expr->call_expr.arguments[0]->type);
switch (type->type_kind)
{
case ALL_SIGNED_INTS:
intrinsic = intrinsic_id.smin;
break;
case TYPE_BOOL:
case ALL_UNSIGNED_INTS:
intrinsic = intrinsic_id.umin;
break;
case ALL_FLOATS:
intrinsic = intrinsic_id.minnum;
break;
default:
UNREACHABLE
}
}
else
{
intrinsic = llvm_get_intrinsic(func);
}
llvm_emit_intrinsic_expr(c, intrinsic, result_value, expr);
}
void llvm_add_abi_call_attributes(GenContext *c, LLVMValueRef call_value, int count, ABIArgInfo **infos)

15
src/compiler/sema_expr.c
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@@ -2703,14 +2703,25 @@ static inline bool sema_expr_analyse_builtin_call(SemaContext *context, Expr *ex
break;
case BUILTIN_POW:
case BUILTIN_MAX:
case BUILTIN_MIN:
if (!sema_check_builtin_args(args,
(BuiltinArg[]) { BA_FLOATLIKE, BA_FLOATLIKE },
arg_count)) return false;
if (!sema_check_builtin_args_match(args, arg_count)) return false;
rtype = args[0]->type;
break;
case BUILTIN_MAX:
case BUILTIN_MIN:
if (type_is_integer(args[0]->type))
{
if (!sema_check_builtin_args(args, (BuiltinArg[]) { BA_INTLIKE, BA_INTLIKE }, arg_count)) return false;
}
else
{
if (!sema_check_builtin_args(args, (BuiltinArg[]) { BA_FLOATLIKE, BA_FLOATLIKE }, arg_count)) return false;
}
if (!sema_check_builtin_args_match(args, arg_count)) return false;
rtype = args[0]->type;
break;
case BUILTIN_FMA:
if (!sema_check_builtin_args(args,
(BuiltinArg[]) { BA_FLOATLIKE, BA_FLOATLIKE, BA_FLOATLIKE },

2
src/version.h
View File

@@ -1 +1 @@
#define COMPILER_VERSION "0.3.30"
#define COMPILER_VERSION "0.3.31"