------- Comment #5 from dberlin at gcc dot gnu dot org 2007-08-23 14:05 ------- Subject: Re: [4.3 Regression] wrong VDEF for gcc.target/i386/cmov4.c
On 8/23/07, Daniel Berlin <[EMAIL PROTECTED]> wrote: > On 23 Aug 2007 13:55:21 -0000, bonzini at gnu dot org > <[EMAIL PROTECTED]> wrote: > > > > > > ------- Comment #2 from bonzini at gnu dot org 2007-08-23 13:55 ------- > > The testcase is cross-platform (at least as far as this PR and PR33158 are > > concerned). > > > > Of the four VDEFs, only the ones for SMT.8 and ARCHnodes seem correct to me. > > The "int" assignment should not cause aliasing for either the nodekind > > global > > (an "int *") or nodekindf (a "float *"). > > Uh, it's a store into an int *. > Thus it could touch nodekind. > nodekindf it can't, and i'll see what is up there. > On my platform, i get # ARCHnodes_33 = VDEF <ARCHnodes_25> # SMT.8_34 = VDEF <SMT.8_27> *D.1997_7 = D.2001_13; Which seems to be what you wanted. I'm not sure what you are testing on, or what version. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33159
