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| author | Richard Sandiford <richard.sandiford@arm.com> | 2019-11-29 13:04:56 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2019-11-29 13:04:56 +0000 |
| commit | 3edaed39583aeb49cfda7093ed4c0f9fed3fbea0 (patch) | |
| tree | e2a753ac0800cdc6722db8b3154fe7f9779f1e3f /gcc/cgraphclones.c | |
| parent | 337b04a4464eb2638c51e3608aa68511357a8189 (diff) | |
| download | gcc-3edaed39583aeb49cfda7093ed4c0f9fed3fbea0.zip gcc-3edaed39583aeb49cfda7093ed4c0f9fed3fbea0.tar.gz gcc-3edaed39583aeb49cfda7093ed4c0f9fed3fbea0.tar.bz2 | |
Don't pass booleans as mask types to simd clones (PR 92710)
In this PR we assigned a vector mask type to the result of a comparison
and then tried to pass that mask type to a simd clone, which expected
a normal (non-mask) type instead.
This patch simply punts on call arguments that have a mask type.
A better fix would be to pattern-match the comparison to a COND_EXPR,
like we would if the comparison was stored to memory, but doing that
isn't gcc 9 or 10 material.
Note that this doesn't affect x86_64-linux-gnu because the ABI promotes
bool arguments to ints.
2019-11-29 Richard Sandiford <richard.sandiford@arm.com>
gcc/
PR tree-optimization/92710
* tree-vect-stmts.c (vectorizable_simd_clone_call): Reject
vector mask arguments.
gcc/testsuite/
PR tree-optimization/92710
* gcc.dg/vect/pr92710.c: New test.
From-SVN: r278839
Diffstat (limited to 'gcc/cgraphclones.c')
0 files changed, 0 insertions, 0 deletions