https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96109
Bug ID: 96109
Summary: gcc.dg/vect/slp-47.c etc. FAIL
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: testsuite
Assignee: unassigned at gcc dot gnu.org
Reporter: ro at gcc dot gnu.org
CC: rguenth at gcc dot gnu.org
Target Milestone: ---
Target: sparc-sun-solaris2.11, arm*-*-*, ia64-suse-linux-gnu
The new gcc.dg/vect/slp-47.c and gcc.dg/vect/slp-48.c tests FAIL on various
targets, e.g. sparc-sun-solaris2.11 (both 32 and 64-bit):
+FAIL: gcc.dg/vect/slp-47.c -flto -ffat-lto-objects scan-tree-dump-times vect
"vectorizing stmts using SLP" 2
+FAIL: gcc.dg/vect/slp-47.c scan-tree-dump-times vect "vectorizing stmts using
SLP" 2
+FAIL: gcc.dg/vect/slp-48.c -flto -ffat-lto-objects scan-tree-dump-times vect
"vectorizing stmts using SLP" 2
+FAIL: gcc.dg/vect/slp-48.c scan-tree-dump-times vect "vectorizing stmts using
SLP" 2
IIUC the failure on SPARC is due to
/vol/gcc/src/hg/master/local/gcc/testsuite/gcc.dg/vect/slp-47.c:12:19: missed:
not vectorized: unsupported unaligned load: y[_5]
/vol/gcc/src/hg/master/local/gcc/testsuite/gcc.dg/vect/slp-47.c:20:17: missed:
not vectorized: unsupported unaligned load: y[_2]
I'm attaching the dump for reference.
