[Bug target/78597] New: [7 regression] test case gcc.dg/torture/fp-int-convert-float128-ieee.c (and others) fail starting with r242780

[seurer at linux dot vnet.ibm.com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78597

            Bug ID: 78597
           Summary: [7 regression] test case
                    gcc.dg/torture/fp-int-convert-float128-ieee.c (and
                    others) fail starting with r242780
           Product: gcc
           Version: 7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at linux dot vnet.ibm.com
  Target Milestone: ---

Previously these tests were unsupported for power and are still not supported.

FAIL: gcc.dg/torture/fp-int-convert-float128-ieee.c   -O0  execution test
FAIL: gcc.dg/torture/fp-int-convert-float128-ieee.c   -O1  execution test
FAIL: gcc.dg/torture/fp-int-convert-float128-ieee.c   -O2  execution test
FAIL: gcc.dg/torture/fp-int-convert-float128-ieee.c   -O2 -flto
-fno-use-linker-plugin -flto-partition=none  execution test
FAIL: gcc.dg/torture/fp-int-convert-float128-ieee.c   -O2 -flto
-fuse-linker-plugin -fno-fat-lto-objects  execution test
FAIL: gcc.dg/torture/fp-int-convert-float128-ieee.c   -O3 -g  execution test
FAIL: gcc.dg/torture/fp-int-convert-float128-ieee.c   -Os  execution test
FAIL: gcc.dg/torture/fp-int-convert-float64x.c   -O0  execution test
FAIL: gcc.dg/torture/fp-int-convert-float64x.c   -O1  execution test
FAIL: gcc.dg/torture/fp-int-convert-float64x.c   -O2  execution test
FAIL: gcc.dg/torture/fp-int-convert-float64x.c   -O2 -flto
-fno-use-linker-plugin -flto-partition=none  execution test
FAIL: gcc.dg/torture/fp-int-convert-float64x.c   -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects  execution test
FAIL: gcc.dg/torture/fp-int-convert-float64x.c   -O3 -g  execution test
FAIL: gcc.dg/torture/fp-int-convert-float64x.c   -Os  execution test