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concrete types to make llvm 14 happy

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Fixes #5463
Fixes #5244
Fixes #5435
This commit is contained in:
Laytan
2025-08-01 19:27:28 +02:00
parent d0890c2135
commit 20318e7a3b
1 changed files with 8 additions and 5 deletions
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src/llvm_backend_general.cpp
+8 -5
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@@ -2584,16 +2584,19 @@ general_end:;
if (src_size > dst_size) { if (src_size > dst_size) {
GB_ASSERT(p->decl_block != p->curr_block); GB_ASSERT(p->decl_block != p->curr_block);
// NOTE(laytan): src is bigger than dst, need to memcpy the part of src we want. // NOTE(laytan): src is bigger than dst, need to memcpy the part of src we want.
LLVMTypeRef llvm_src_type = LLVMPointerType(src_type, 0);
LLVMTypeRef llvm_dst_type = LLVMPointerType(dst_type, 0);
LLVMValueRef val_ptr; LLVMValueRef val_ptr;
if (LLVMIsALoadInst(val)) { if (LLVMIsALoadInst(val)) {
val_ptr = LLVMGetOperand(val, 0); val_ptr = LLVMGetOperand(val, 0);
} else if (LLVMIsAAllocaInst(val)) { } else if (LLVMIsAAllocaInst(val)) {
val_ptr = LLVMBuildPointerCast(p->builder, val, LLVMPointerType(src_type, 0), ""); val_ptr = LLVMBuildPointerCast(p->builder, val, llvm_src_type, "");
} else { } else {
// NOTE(laytan): we need a pointer to memcpy from. // NOTE(laytan): we need a pointer to memcpy from.
LLVMValueRef val_copy = llvm_alloca(p, src_type, src_align); LLVMValueRef val_copy = llvm_alloca(p, src_type, src_align);
val_ptr = LLVMBuildPointerCast(p->builder, val_copy, LLVMPointerType(src_type, 0), ""); val_ptr = LLVMBuildPointerCast(p->builder, val_copy, llvm_src_type, "");
LLVMBuildStore(p->builder, val, val_ptr); LLVMBuildStore(p->builder, val, val_ptr);
} }
@@ -2601,11 +2604,11 @@ general_end:;
max_align = gb_max(max_align, 16); max_align = gb_max(max_align, 16);
LLVMValueRef ptr = llvm_alloca(p, dst_type, max_align); LLVMValueRef ptr = llvm_alloca(p, dst_type, max_align);
LLVMValueRef nptr = LLVMBuildPointerCast(p->builder, ptr, LLVMPointerType(dst_type, 0), ""); LLVMValueRef nptr = LLVMBuildPointerCast(p->builder, ptr, llvm_dst_type, "");
LLVMTypeRef types[3] = { LLVMTypeRef types[3] = {
lb_type(p->module, t_rawptr), llvm_dst_type,
lb_type(p->module, t_rawptr), llvm_src_type,
lb_type(p->module, t_int) lb_type(p->module, t_int)
}; };