Hello, We have just merged the branch st/cli-fe (a gcc front end for CLI) from a 4.3 realse to 4.5.
This merge has broken the compiler and for a simple helloworld test it fails with the error cil1: internal compiler error: in execute_one_pass, at passes.c:1525 This error is reporting that the 'cfun' variable is not set correctly. I have observed that IPA passes are being executed (even when i attempt to turn them off with the relevant -fno-ipa-* flags). Setting of both cfun and current_function_declaration remains the same now as before the merge (with the exception that we now use the updated API for set_cfun). I have three questions: 1. What is the correct behaviour for a FE in terms of setting the global variables cfun and current_function_declaration? 2. It seems that the new api for set_cfun has some side effects on optimization flags? is this correct? 3. How should DECL_FUNCTION_SPECIFIC_ OPTIMIZATION be controled, should the front end be setting these per function? (I am looking to avoid IPA passes for now) Thank you in advance, Kevin
