https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84061

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P2
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2018-01-26
           Assignee|unassigned at gcc dot gnu.org      |rguenth at gcc dot 
gnu.org
   Target Milestone|---                         |9.0
     Ever confirmed|0                           |1

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Testing that reveals fallout probably because EVRP folds all stmts before
forwprop gets a chance to do this for inlined bodies.   As said, will look
at this during next stage1.

FAIL: gcc.dg/pr35691-1.c scan-tree-dump forwprop1 "gimple_simplified to _[0-9]* 
= \\\\(int\\\\) z1_[0-9]*\\\\(D\\\\);"
FAIL: gcc.dg/pr35691-2.c scan-tree-dump forwprop1 "gimple_simplified to _[0-9]* 
= \\\\(int\\\\) z1_[0-9]*\\\\(D\\\\);"
FAIL: gcc.dg/pr35691-3.c scan-tree-dump forwprop1 "gimple_simplified to _[0-9]* 
= \\\\(int\\\\) z1_[0-9]*\\\\(D\\\\);"
FAIL: gcc.dg/pr35691-4.c scan-tree-dump forwprop1 "gimple_simplified to _[0-9]* 
= \\\\(int\\\\) z1_[0-9]*\\\\(D\\\\);"
...
FAIL: gcc.dg/tree-ssa/20040305-1.c scan-tree-dump-times forwprop1
"gimple_simpli
fied" 1 (found 0 times)
FAIL: gcc.dg/tree-ssa/bit-assoc.c scan-tree-dump-times forwprop1
"gimple_simplif
ied" 3 (found 0 times)
XPASS: gcc.dg/tree-ssa/loop-15.c scan-tree-dump-times optimized " \\\\+ " 0
FAIL: gcc.dg/tree-ssa/pr23744.c scan-tree-dump-times vrp1 "Folding
predicate.*to 1" 1 (found 0 times)
FAIL: gcc.dg/tree-ssa/pr52631.c scan-tree-dump-times fre1 "Replaced b_[0-9]+ &
1 with b_[0-9]+ in" 1 (found 0 times)
FAIL: gcc.dg/tree-ssa/vrp23.c scan-tree-dump-times vrp1 "Simplified relational"
1 (found 0 times)
FAIL: gcc.dg/tree-ssa/vrp24.c scan-tree-dump-times vrp1 "Simplified relational"
1 (found 0 times)

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