Your Change to integrate.c at Sun Jun 2 22:56:48 CEST 2002

[Jan Hubicka]

> Your change to integrate.c (copy_insn_list): Cope scopes.
> 
> causes the following regressions on at least OpenBSD 3.1:
> FAIL: g77.dg/bprob/bprob-1.f compilation,  -O3  -fprofile-arcs
> FAIL: g77.dg/bprob/bprob-1.f compilation,  -O3 -g  -fprofile-arcs
> FAIL: g77.f-torture/execute/19981119-0.f compilation,  -O3 
> -fomit-frame-pointer
> FAIL: g77.f-torture/execute/19981119-0.f compilation,  -O3 -g
> FAIL: g77.f-torture/execute/19990826-2.f compilation,  -O1
> FAIL: g77.f-torture/execute/19990826-2.f compilation,  -O2
> FAIL: g77.f-torture/execute/19990826-2.f compilation,  -O3 
> -fomit-frame-pointer
> FAIL: g77.f-torture/execute/19990826-2.f compilation,  -O3 -g
> FAIL: g77.f-torture/execute/19990826-2.f compilation,  -Os
> FAIL: g77.f-torture/execute/20010116.f compilation,  -O1
> FAIL: g77.f-torture/execute/20010116.f compilation,  -O2
> FAIL: g77.f-torture/execute/20010116.f compilation,  -O3 
> -fomit-frame-pointer
> FAIL: g77.f-torture/execute/20010116.f compilation,  -O3 
> -fomit-frame-pointer -funroll-loops
> FAIL: g77.f-torture/execute/20010116.f compilation,  -O3 
> -fomit-frame-pointer -funroll-all-loops -finline-functions
> FAIL: g77.f-torture/execute/20010116.f compilation,  -O3 -g
> FAIL: g77.f-torture/execute/20010116.f compilation,  -Os
> 
> It is caused because copy is not initialized at those changes.
> 
> /home/gates/pinskia/src/gnu/gcc/src/gcc/integrate.c: In function 
> `copy_insn_list':
> /home/gates/pinskia/src/gnu/gcc/src/gcc/integrate.c:1330: warning: 
> `copy' might be used uninitialized in this function

Yes, it appears to be merge problem (the patch was failing there).
I am just bootstrapping fix, thanks!
Honza
> 
> Thanks,
> Andrew Pinski