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| author | Paul Thomas <pault@gcc.gnu.org> | 2010-07-10 14:57:25 +0000 |
|---|---|---|
| committer | Paul Thomas <pault@gcc.gnu.org> | 2010-07-10 14:57:25 +0000 |
| commit | 022e30c0b67a70587b22fc67f7a7e11e0600005f (patch) | |
| tree | 80d52358390417552d8db01d6fc4df580bda732c /gcc/tree-ssa-loop-prefetch.c | |
| parent | ccf134c74c7d1bc0511fdc648c9996164c44437d (diff) | |
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re PR fortran/44773 (Unnecessary temporaries increase the runtime for channel.f90 by ~70%)
2010-07-10 Paul Thomas <pault@gcc.gnu.org>
PR fortran/44773
* trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
if the lhs has never been host associated, as well as not being
use associated, a pointer or a target.
* resolve.c (resolve_variable): Mark variables that are host
associated.
* gfortran.h: Add the host_assoc bit to the symbol_attribute
structure.
From-SVN: r162038
Diffstat (limited to 'gcc/tree-ssa-loop-prefetch.c')
0 files changed, 0 insertions, 0 deletions