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| author | Robin Dapp <rdapp@ventanamicro.com> | 2023-05-22 20:41:59 +0200 |
|---|---|---|
| committer | Robin Dapp <rdapp@ventanamicro.com> | 2023-05-30 11:55:28 +0200 |
| commit | 32a0266cc54a404007fca0d44dc9a299bbe70c1f (patch) | |
| tree | 407e9ff15cbc83fd9ef9d79aae9a616de0c137b7 /gcc/rtl.h | |
| parent | d8545fb2c71683f407bfd96706103297d4d6e27b (diff) | |
| download | gcc-32a0266cc54a404007fca0d44dc9a299bbe70c1f.zip gcc-32a0266cc54a404007fca0d44dc9a299bbe70c1f.tar.gz gcc-32a0266cc54a404007fca0d44dc9a299bbe70c1f.tar.bz2 | |
RISC-V: Allow all const_vec_duplicates as constants.
As we can always broadcast an integer constant to a vector register
allow them in riscv_const_insns. We need as many instructions as
it takes to generate the constant and one vmv.vx.
gcc/ChangeLog:
* config/riscv/riscv.cc (riscv_const_insns): Allow
const_vec_duplicates.
gcc/testsuite/ChangeLog:
* gcc.target/riscv/rvv/autovec/vmv-imm-fixed-rv32.c: Add vmv.v.x
tests.
* gcc.target/riscv/rvv/autovec/vmv-imm-fixed-rv64.c: Dito.
* gcc.target/riscv/rvv/autovec/vmv-imm-run.c: Dito.
* gcc.target/riscv/rvv/autovec/vmv-imm-rv32.c: Dito.
* gcc.target/riscv/rvv/autovec/vmv-imm-rv64.c: Dito.
* gcc.target/riscv/rvv/autovec/vmv-imm-template.h: Dito.
Diffstat (limited to 'gcc/rtl.h')
0 files changed, 0 insertions, 0 deletions