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Updated vector comparison behaviour and semantics.

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This commit is contained in:
Christoffer Lerno
2022-12-14 18:20:42 +01:00
committed by Christoffer Lerno
parent abf0f64ac0
commit b5afa98507
14 changed files with 273 additions and 2652 deletions
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30
src/compiler/llvm_codegen_expr.c
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@@ -38,7 +38,8 @@ static inline void llvm_emit_vararg_parameter(GenContext *c, BEValue *value, Typ
static inline void llvm_emit_variant(GenContext *c, BEValue *value, Expr *expr);
static inline void llvm_emit_vector_initializer_list(GenContext *c, BEValue *value, Expr *expr);
static inline void llvm_extract_bitvalue_from_array(GenContext *c, BEValue *be_value, Decl *member, Decl *parent_decl);
static void llvm_convert_vector_comparison(GenContext *c, BEValue *be_value, LLVMValueRef val, Type *vector_type);
static void llvm_convert_vector_comparison(GenContext *c, BEValue *be_value, LLVMValueRef val, Type *vector_type,
bool is_equals);
static void llvm_emit_any_pointer(GenContext *c, BEValue *any, BEValue *pointer);
static void llvm_emit_binary(GenContext *c, BEValue *be_value, Expr *expr, BEValue *lhs_loaded, BinaryOp binary_op);
static void llvm_emit_call_expr(GenContext *c, BEValue *result_value, Expr *expr, BEValue *target);
@@ -178,15 +179,17 @@ BEValue llvm_emit_assign_expr(GenContext *c, BEValue *ref, Expr *expr, LLVMValue
return value;
}
static void llvm_convert_vector_comparison(GenContext *c, BEValue *be_value, LLVMValueRef val, Type *vector_type)
static void llvm_convert_vector_comparison(GenContext *c, BEValue *be_value, LLVMValueRef val, Type *vector_type,
bool is_equals)
{
Type *result_type = type_get_vector_bool(vector_type);
val = LLVMBuildSExt(c->builder, val, llvm_get_type(c, result_type), "");
llvm_value_set(be_value, val, result_type);
unsigned bits = vector_type->array.len;
LLVMTypeRef llvm_type = LLVMTypeOf(val);
if (bits <= 64)
{
}
unsigned intrinsic = is_equals ? intrinsic_id.vector_reduce_and : intrinsic_id.vector_reduce_or;
LLVMValueRef result = llvm_emit_call_intrinsic(c, intrinsic, &llvm_type, 1, &val, 1);
llvm_value_set_bool(be_value, result);
}
static LLVMValueRef llvm_emit_coerce_alignment(GenContext *c, BEValue *be_value, LLVMTypeRef coerce_type, AlignSize target_alignment, AlignSize *resulting_alignment)
@@ -3042,7 +3045,7 @@ void llvm_emit_int_comp_raw(GenContext *c, BEValue *result, Type *lhs_type, Type
}
if (vector_type)
{
llvm_convert_vector_comparison(c, result, value, lhs_type);
llvm_convert_vector_comparison(c, result, value, lhs_type, binary_op == BINARYOP_EQ);
return;
}
llvm_value_set_bool(result, value);
@@ -3083,7 +3086,7 @@ void llvm_emit_int_comp_raw(GenContext *c, BEValue *result, Type *lhs_type, Type
{
if (vector_type)
{
llvm_convert_vector_comparison(c, result, comp_value, lhs_type);
llvm_convert_vector_comparison(c, result, comp_value, lhs_type, binary_op == BINARYOP_EQ);
return;
}
llvm_value_set_bool(result, comp_value);
@@ -3129,7 +3132,7 @@ void llvm_emit_int_comp_raw(GenContext *c, BEValue *result, Type *lhs_type, Type
}
if (vector_type)
{
llvm_convert_vector_comparison(c, result, comp_value, lhs_type);
llvm_convert_vector_comparison(c, result, comp_value, lhs_type, BINARYOP_EQ == binary_op);
return;
}
llvm_value_set_bool(result, comp_value);
@@ -3271,6 +3274,7 @@ static void llvm_emit_subarray_comp(GenContext *c, BEValue *be_value, BEValue *l
}
static void llvm_emit_float_comp(GenContext *c, BEValue *be_value, BEValue *lhs, BEValue *rhs, BinaryOp binary_op, Type *vector_type)
{
llvm_value_rvalue(c, lhs);
@@ -3305,7 +3309,7 @@ static void llvm_emit_float_comp(GenContext *c, BEValue *be_value, BEValue *lhs,
}
if (vector_type)
{
llvm_convert_vector_comparison(c, be_value, val, vector_type);
llvm_convert_vector_comparison(c, be_value, val, vector_type, BINARYOP_EQ == binary_op);
return;
}
llvm_value_set_bool(be_value, val);