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Fix int[] -> void* casts.

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This commit is contained in:
Christoffer Lerno
2023-01-21 20:17:48 +01:00
parent 5151586450
commit 1e18e576c7
10 changed files with 153 additions and 11 deletions
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23
src/compiler/llvm_codegen_expr.c
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@@ -6108,6 +6108,26 @@ static void llmv_emit_test_hook(GenContext *c, BEValue *value, Expr *expr)
llvm_value_set_address_abi_aligned(value, get_global, expr->type);
}
static void llvm_emit_swizzle(GenContext *c, BEValue *value, Expr *expr)
{
llvm_emit_exprid(c, value, expr->swizzle_expr.parent);
llvm_value_rvalue(c, value);
LLVMValueRef parent = value->value;
LLVMTypeRef result_type = llvm_get_type(c, expr->type);
unsigned vec_len = LLVMGetVectorSize(result_type);
LLVMValueRef mask_val[4];
assert(vec_len <= 4);
const char *sw_ptr = expr->swizzle_expr.swizzle;
char ch;
for (unsigned i = 0; i < vec_len; i++)
{
int index = (sw_ptr[i] + 3 - 'w') % 4;
mask_val[i] = llvm_const_int(c, type_uint, index);
}
LLVMValueRef res = LLVMBuildShuffleVector(c->builder, parent, LLVMGetUndef(LLVMTypeOf(parent)), LLVMConstVector(mask_val, vec_len), sw_ptr);
llvm_value_set(value, res, expr->type);
}
void llvm_emit_expr(GenContext *c, BEValue *value, Expr *expr)
{
EMIT_LOC(c, expr);
@@ -6120,6 +6140,9 @@ void llvm_emit_expr(GenContext *c, BEValue *value, Expr *expr)
case EXPR_VASPLAT:
case EXPR_CT_CHECKS:
UNREACHABLE
case EXPR_SWIZZLE:
llvm_emit_swizzle(c, value, expr);
return;
case EXPR_TEST_HOOK:
llmv_emit_test_hook(c, value, expr);
return;