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Fix intrinsics.non_temporal_{load, store}

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gingerBill
2022-05-31 11:00:41 +01:00
parent a7840d50e2
commit 516f6647b4
1 changed files with 13 additions and 4 deletions
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17
src/llvm_backend_proc.cpp
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@@ -2117,10 +2117,14 @@ lbValue lb_build_builtin_proc(lbProcedure *p, Ast *expr, TypeAndValue const &tv,
LLVMValueRef instr = LLVMBuildStore(p->builder, val.value, dst.value);
switch (id) {
case BuiltinProc_volatile_store: LLVMSetVolatile(instr, true); break;
case BuiltinProc_non_temporal_store:
// TODO(bill): BuiltinProc_non_temporal_store
{
unsigned kind_id = LLVMGetMDKindIDInContext(p->module->ctx, "nontemporal", 11);
LLVMMetadataRef node = LLVMValueAsMetadata(LLVMConstInt(lb_type(p->module, t_u32), 1, false));
LLVMSetMetadata(instr, kind_id, LLVMMetadataAsValue(p->module->ctx, node));
}
break;
case BuiltinProc_volatile_store: LLVMSetVolatile(instr, true); break;
case BuiltinProc_atomic_store: LLVMSetOrdering(instr, LLVMAtomicOrderingSequentiallyConsistent); break;
case BuiltinProc_atomic_store_explicit: LLVMSetOrdering(instr, llvm_atomic_ordering_from_odin(ce->args[2])); break;
}
@@ -2138,10 +2142,15 @@ lbValue lb_build_builtin_proc(lbProcedure *p, Ast *expr, TypeAndValue const &tv,
LLVMValueRef instr = LLVMBuildLoad(p->builder, dst.value, "");
switch (id) {
case BuiltinProc_volatile_load: LLVMSetVolatile(instr, true); break;
case BuiltinProc_non_temporal_load:
// TODO(bill): BuiltinProc_non_temporal_load
{
unsigned kind_id = LLVMGetMDKindIDInContext(p->module->ctx, "nontemporal", 11);
LLVMMetadataRef node = LLVMValueAsMetadata(LLVMConstInt(lb_type(p->module, t_u32), 1, false));
LLVMSetMetadata(instr, kind_id, LLVMMetadataAsValue(p->module->ctx, node));
}
break;
break;
case BuiltinProc_volatile_load: LLVMSetVolatile(instr, true); break;
case BuiltinProc_atomic_load: LLVMSetOrdering(instr, LLVMAtomicOrderingSequentiallyConsistent); break;
case BuiltinProc_atomic_load_explicit: LLVMSetOrdering(instr, llvm_atomic_ordering_from_odin(ce->args[1])); break;
}