35c67c8...
by
rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
2012-04-03 Richard Guenther <email address hidden>
PR tree-optimization/52808
* tracer.c (tail_duplicate): Return whether we have duplicated
any block.
(tracer): If we have duplicated any block, cleanup the CFG.
* cfghooks.c (duplicate_block): If we duplicated a loop
header but not its loop, destroy the loop because it now has
multiple entries.
* tree-ssa-threadupdate.c (thread_through_loop_header): Tell
the cfg manipulation routines we are not creating a multiple
entry loop.
766b659...
by
ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4>
* varasm.c (initializer_constant_valid_for_bitfield_p): Return true
for REAL_CST as well.
(output_constructor): Use RECORD_OR_UNION_TYPE_P predicate.
In the bitfield case, if the value is a REAL_CST, convert it first to
an INTEGER_CST.
6fa78bd...
by
hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
Add --with-abi= support to x86_64-*-*
2012-04-02 H.J. Lu <email address hidden>
* config.gcc: Use i386/biarchx32.h instead of i386/biarch64.h
for --with-abi={x32|mx32} or --with-multilib-list=mx32.
(supported_defaults): Add abi for i[34567]86-*-* and x86_64-*-*.