* ssa-ccp.c (ssa_ccp_substitute_constants): Don't crash if def
authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 5 Mar 2002 11:01:09 +0000 (11:01 +0000)
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 5 Mar 2002 11:01:09 +0000 (11:01 +0000)
commit301d4551399c22150701923f9664d1b19b96e703
treecbe11b8bd74b28a3471cca15fd289add04ad61fe
parent4b3504f6367a67dd3b6c56293c80b4a1c6309aa1
* ssa-ccp.c (ssa_ccp_substitute_constants): Don't crash if def
is NULL.
* gcc.dg/20020304-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@50311 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/ssa-ccp.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/20020304-1.c [new file with mode: 0644]