------- Additional Comments From hp at gcc dot gnu dot org 2005-02-23 15:45 ------- It deserves mentioning (for the audience) that the right thing happens for the generated code in the test-case; this problem is mainly an internal wart (IIUC): ... <dnovillo> now, the problem is that if there is a mix of regular and 'const' functions, we will have created .GLOBAL_VAR unnecessarily. that's bad. <dnovillo> testing for !TREE_SIDE_EFFECTS is too broad. We don't want to consider 'const' functions. ... <hp> yes, but I don't know how to create a test-case for *that* ... <dnovillo> hp: this one is good enough. we created .GLOBAL_VAR. we shouldn't have created it. <dnovillo> the call to bambam shouldn't have a V_MAY_DEF for .GLOBAL_VAR
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20168