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2008-10-12 Kenneth Zadeck <zadeck@naturalbridge.com>
authorzadeck <zadeck@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 12 Oct 2008 21:16:57 +0000 (21:16 +0000)
committerzadeck <zadeck@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 12 Oct 2008 21:16:57 +0000 (21:16 +0000)
commita43c254c2c2f4d606c15b67454d35f52feb819b3
treec2d2d3056e752d1883bb6a97c279c2061597e3e5
parentac681e845c751291a033f8a375074f4e886a3011
2008-10-12  Kenneth Zadeck <zadeck@naturalbridge.com>

PR middle-end/37808
* df-scan.c (df_ref_change_reg_with_loc_1): Added test to make
sure that ref has valid bb.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@141078 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/df-scan.c