Allow configuring InlinerThreshold in C bindings for the new pass manager

[erthalion]

Summary

C bindings for the new pass manager seem to allow to set any option from LLVMPassBuilderOptions, except InlinerThreshold. Allow to configure it as well.

[aeubanks]

lgtm

[erthalion]

Forgot to mention, that I don't have commit access.

[aeubanks]

is there an email/name you'd like me to use for the commit?

[erthalion]

In D151832#4387501, @aeubanks wrote:

is there an email/name you'd like me to use for the commit?

The one mentioned in the account would do, Dmitrii Dolgov. Thanks!

[aeubanks]

it's standard practice to also have an email in commits. if you upload with arc it'll automatically use your local git commit email when I download the patch, otherwise you'll have to manually tell me (or send it to aeubanks <at> google <dot> com if you don't want to type it here)

llvm/include/llvm-c/Transforms/PassBuilder.h

void LLVMPassBuilderOptionsSetLicmMssaNoAccForPromotionCap(
     LLVMPassBuilderOptionsRef Options, unsigned LicmMssaNoAccForPromotionCap);
 
 void LLVMPassBuilderOptionsSetCallGraphProfile(
     LLVMPassBuilderOptionsRef Options, LLVMBool CallGraphProfile);
 
 void LLVMPassBuilderOptionsSetMergeFunctions(LLVMPassBuilderOptionsRef Options,
                                              LLVMBool MergeFunctions);
 
+void LLVMPassBuilderOptionsSetInlinerThreshold(
+    LLVMPassBuilderOptionsRef Options, int Threshold);
+
 /**
  * Dispose of a heap-allocated PassBuilderOptions instance
  */
 void LLVMDisposePassBuilderOptions(LLVMPassBuilderOptionsRef Options);
 
 /**
  * @}
  */
 
 LLVM_C_EXTERN_C_END
 
 #endif // LLVM_C_TRANSFORMS_PASSBUILDER_H

llvm/lib/Passes/PassBuilderBindings.cpp

void LLVMPassBuilderOptionsSetCallGraphProfile(
   unwrap(Options)->PTO.CallGraphProfile = CallGraphProfile;
 }
 
 void LLVMPassBuilderOptionsSetMergeFunctions(LLVMPassBuilderOptionsRef Options,
                                              LLVMBool MergeFunctions) {
   unwrap(Options)->PTO.MergeFunctions = MergeFunctions;
 }
 
+void LLVMPassBuilderOptionsSetInlinerThreshold(
+    LLVMPassBuilderOptionsRef Options, int Threshold) {
+  unwrap(Options)->PTO.InlinerThreshold = Threshold;
+}
+
 void LLVMDisposePassBuilderOptions(LLVMPassBuilderOptionsRef Options) {
   delete unwrap(Options);
 }