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2011-11-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
authorkrebbel <krebbel@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 22 Nov 2011 19:52:34 +0000 (19:52 +0000)
committerkrebbel <krebbel@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 22 Nov 2011 19:52:34 +0000 (19:52 +0000)
commit19f693555e6306279aab4fd0ce30db83ff9e2246
treeddf0e6a9a37ef629ed736da96036b927d492ddaatree | snapshot
parentea0e88d1e2658f33c84769c883246c1e686827f8commit | diff
2011-11-22  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* postreload.c (reload_combine): Mark reg_state as invalid at
volatile insns if there has been a use already.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@181631 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | history
gcc/postreload.c diff | blob | history
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