static void radeon_llvm_optimize(LLVMModuleRef mod)
{
const char *data_layout = LLVMGetDataLayout(mod);
LLVMTargetDataRef TD = LLVMCreateTargetData(data_layout);
LLVMPassManagerBuilderRef builder = LLVMPassManagerBuilderCreate();
LLVMPassManagerRef pass_manager = LLVMCreatePassManager();
/* Functions calls are not supported yet, so we need to inline
* everything. The most efficient way to do this is to add
* the always_inline attribute to all non-kernel functions
* and then run the Always Inline pass. The Always Inline
* pass will automaically inline functions with this attribute
* and does not perform the expensive cost analysis that the normal
* inliner does.
*/
LLVMValueRef fn;
for (fn = LLVMGetFirstFunction(mod); fn; fn = LLVMGetNextFunction(fn)) {
/* All the non-kernel functions have internal linkage */
if (LLVMGetLinkage(fn) == LLVMInternalLinkage) {
LLVMAddFunctionAttr(fn, LLVMAlwaysInlineAttribute);
}
}
LLVMAddTargetData(TD, pass_manager);
LLVMAddAlwaysInlinerPass(pass_manager);
LLVMPassManagerBuilderPopulateModulePassManager(builder, pass_manager);
LLVMRunPassManager(pass_manager, mod);
LLVMPassManagerBuilderDispose(builder);
LLVMDisposePassManager(pass_manager);
LLVMDisposeTargetData(TD);
}
SWIGEXPORT void JNICALL Java_org_jllvm_bindings_IPOJNI_LLVMAddAlwaysInlinerPass(JNIEnv *jenv, jclass jcls, jlong jarg1) {
LLVMPassManagerRef arg1 = (LLVMPassManagerRef) 0 ;
(void)jenv;
(void)jcls;
arg1 = *(LLVMPassManagerRef *)&jarg1;
LLVMAddAlwaysInlinerPass(arg1);
}
