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| author | liuhongt <hongtao.liu@intel.com> | 2024-06-26 11:17:46 +0800 |
|---|---|---|
| committer | liuhongt <hongtao.liu@intel.com> | 2024-07-01 09:09:59 +0800 |
| commit | 5e1a9f4ccff390ae79a9b9d0d39b325f2b4ea925 (patch) | |
| tree | b238794846c4e738ce54ecc67f837c1d83c6c37c /gcc/tree-vect-loop.cc | |
| parent | 76075bf06ef958e133e3bed4967cf33fa402c54e (diff) | |
| download | gcc-5e1a9f4ccff390ae79a9b9d0d39b325f2b4ea925.zip gcc-5e1a9f4ccff390ae79a9b9d0d39b325f2b4ea925.tar.gz gcc-5e1a9f4ccff390ae79a9b9d0d39b325f2b4ea925.tar.bz2 | |
Define mask as extern instead of uninitialized local variables.
The testcases are supposed to scan for vpopcnt{b,w,d,q} operations
with k mask, but mask is defined as uninitialized local variable which
will be set as 0 at rtl expand phase.
And it's further simplified off by late_combine which caused scan assembly failure.
Move the definition of mask outside to make the testcases more stable.
gcc/testsuite/ChangeLog:
PR target/115610
* gcc.target/i386/avx512bitalg-vpopcntb.c: Define mask as
extern instead of uninitialized local variables.
* gcc.target/i386/avx512bitalg-vpopcntbvl.c: Ditto.
* gcc.target/i386/avx512bitalg-vpopcntw.c: Ditto.
* gcc.target/i386/avx512bitalg-vpopcntwvl.c: Ditto.
* gcc.target/i386/avx512vpopcntdq-vpopcntd.c: Ditto.
* gcc.target/i386/avx512vpopcntdq-vpopcntq.c: Ditto.
Diffstat (limited to 'gcc/tree-vect-loop.cc')
0 files changed, 0 insertions, 0 deletions