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| author | Michael Collison <collison@rivosinc.com> | 2023-05-06 12:37:50 -0600 |
|---|---|---|
| committer | Jeff Law <jlaw@ventanamicro> | 2023-05-06 12:37:50 -0600 |
| commit | 730909fa858bd691095bc23655077aa13b7941a9 (patch) | |
| tree | 092dd666dadaf333295213729c2e003821b616bd /gcc/cp/constexpr.cc | |
| parent | 9217e0dde1b7dbcff456d513334496404e626437 (diff) | |
| download | gcc-730909fa858bd691095bc23655077aa13b7941a9.zip gcc-730909fa858bd691095bc23655077aa13b7941a9.tar.gz gcc-730909fa858bd691095bc23655077aa13b7941a9.tar.bz2 | |
RISC-V: autovec: Verify that GET_MODE_NUNITS is a multiple of 2.
While working on autovectorizing for the RISCV port I encountered an issue
where can_duplicate_and_interleave_p assumes that GET_MODE_NUNITS is a
evenly divisible by two. The RISC-V target has vector modes (e.g. VNx1DImode),
where GET_MODE_NUNITS is equal to one.
Tested on RISCV and x86_64-linux-gnu. Okay?
gcc/
* tree-vect-slp.cc (can_duplicate_and_interleave_p):
Check that GET_MODE_NUNITS is a multiple of 2.
Diffstat (limited to 'gcc/cp/constexpr.cc')
0 files changed, 0 insertions, 0 deletions