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(parent: 89513a1) | patch
combine: Print insns we try to combine
authorSegher Boessenkool <segher@kernel.crashing.org>
Fri, 3 Nov 2017 00:19:06 +0000 (01:19 +0100)
committerSegher Boessenkool <segher@gcc.gnu.org>
Fri, 3 Nov 2017 00:19:06 +0000 (01:19 +0100)
commitf53bd856482af56a7af70bbae243f0c2af296b0e
tree19998ff665e497b1e4817574df69e74a0eb3a068tree
parent89513a1c42a5c671170537a41f4f98ba064e3792commit | diff
combine: Print insns we try to combine

This adds some extra debug info to the dump file for combine: print
the insns that are input to try_combine.  I was worried printing more
will make the dump file only harder to read, but especially the info
from the REG_DEAD notes is invaluable.

* combine (try_combine): Print the insns input to try_combine to the
dump file.

From-SVN: r254365
gcc/ChangeLog diff | blob | history
gcc/combine.c diff | blob | history