diff options
Diffstat (limited to 'src/llvm_backend_proc.cpp')
| -rw-r--r-- | src/llvm_backend_proc.cpp | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/src/llvm_backend_proc.cpp b/src/llvm_backend_proc.cpp index e3ffcaef2..75ca77641 100644 --- a/src/llvm_backend_proc.cpp +++ b/src/llvm_backend_proc.cpp @@ -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; } |