7984c78796
* lower-subreg.c: Include except.h. (decompose_multiword_subregs): Verify that the only control flow insns we can split are loads to multi-words pseudos. Handle breaking such blocks after splitting, instead of calling find_many_sub_basic_blocks. * loop-unroll.c (split_edge_and_insert): Don't set BB_SUPERBLOCK on the new basic block. Add a lengthy comment explaining why we thought this was necessary. * cfglayout.c (cfg_layout_finalize): Don't break superblocks. From-SVN: r122807 |
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| boehm-gc | ||
| config | ||
| contrib | ||
| fixincludes | ||
| gcc | ||
| gnattools | ||
| include | ||
| INSTALL | ||
| intl | ||
| libada | ||
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| libiberty | ||
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| libobjc | ||
| libssp | ||
| libstdc++-v3 | ||
| maintainer-scripts | ||
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| depcomp | ||
| install-sh | ||
| libtool-ldflags | ||
| libtool.m4 | ||
| ltcf-c.sh | ||
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