PR debug/54693
commit9d560cf52c9dfd749f5a9ecd84db1dc83967756c
authoraoliva <aoliva@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 29 Oct 2012 19:26:16 +0000 (29 19:26 +0000)
committeraoliva <aoliva@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 29 Oct 2012 19:26:16 +0000 (29 19:26 +0000)
tree9a98e3a4f5b2429c6e2b8e2c59128d0944ba0ef9
parentbccc33a36b26d50bafa793a3dc5f70a65bfc1cfe
PR debug/54693
* config/i386/i386.c (add_parameter_dependencies): Stop
backward scan at the insn before the incoming head.
(ix86_dependencies_evaluation_hook): Skip debug insns.  Stop
if first_arg is head.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192957 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/config/i386/i386.c