| commit | 8614cbb253484e28c3eb20cde4d1067aad56de58 | |
| author | Juzhe-Zhong <juzhe.zhong@rivai.ai> | |
| Thu, 30 Nov 2023 02:36:30 +0000 (30 10:36 +0800) | ||
| committer | Lehua Ding <lehua.ding@rivai.ai> | |
| Thu, 30 Nov 2023 02:39:31 +0000 (30 10:39 +0800) | ||
| tree | af46cf2d668ba2f6582761487c58dbbd65b6d30b | treesnapshot (tar.gz zip) |
| parent | e65aaf8efe1900f7bbf76235a078000bf2ec8b45 | commitdiff |
RISC-V: Support highpart overlap for floating-point widen instructions
This patch leverages the approach of vwcvt/vext.vf2 which has been approved.
Their approaches are totally the same.
Tested no regression and committed.
PR target/112431
gcc/ChangeLog:
* config/riscv/vector.md: Add widenning overlap.
gcc/testsuite/ChangeLog:
* gcc.target/riscv/rvv/base/pr112431-10.c: New test.
* gcc.target/riscv/rvv/base/pr112431-11.c: New test.
* gcc.target/riscv/rvv/base/pr112431-12.c: New test.
* gcc.target/riscv/rvv/base/pr112431-13.c: New test.
* gcc.target/riscv/rvv/base/pr112431-14.c: New test.
* gcc.target/riscv/rvv/base/pr112431-15.c: New test.
* gcc.target/riscv/rvv/base/pr112431-7.c: New test.
* gcc.target/riscv/rvv/base/pr112431-8.c: New test.
* gcc.target/riscv/rvv/base/pr112431-9.c: New test.
This patch leverages the approach of vwcvt/vext.vf2 which has been approved.
Their approaches are totally the same.
Tested no regression and committed.
PR target/112431
gcc/ChangeLog:
* config/riscv/vector.md: Add widenning overlap.
gcc/testsuite/ChangeLog:
* gcc.target/riscv/rvv/base/pr112431-10.c: New test.
* gcc.target/riscv/rvv/base/pr112431-11.c: New test.
* gcc.target/riscv/rvv/base/pr112431-12.c: New test.
* gcc.target/riscv/rvv/base/pr112431-13.c: New test.
* gcc.target/riscv/rvv/base/pr112431-14.c: New test.
* gcc.target/riscv/rvv/base/pr112431-15.c: New test.
* gcc.target/riscv/rvv/base/pr112431-7.c: New test.
* gcc.target/riscv/rvv/base/pr112431-8.c: New test.
* gcc.target/riscv/rvv/base/pr112431-9.c: New test.
| gcc/config/riscv/vector.md | diffblobblamehistory | |
| gcc/testsuite/gcc.target/riscv/rvv/base/pr112431-10.c | [new file with mode: 0644] | blob |
| gcc/testsuite/gcc.target/riscv/rvv/base/pr112431-11.c | [new file with mode: 0644] | blob |
| gcc/testsuite/gcc.target/riscv/rvv/base/pr112431-12.c | [new file with mode: 0644] | blob |
| gcc/testsuite/gcc.target/riscv/rvv/base/pr112431-13.c | [new file with mode: 0644] | blob |
| gcc/testsuite/gcc.target/riscv/rvv/base/pr112431-14.c | [new file with mode: 0644] | blob |
| gcc/testsuite/gcc.target/riscv/rvv/base/pr112431-15.c | [new file with mode: 0644] | blob |
| gcc/testsuite/gcc.target/riscv/rvv/base/pr112431-7.c | [new file with mode: 0644] | blob |
| gcc/testsuite/gcc.target/riscv/rvv/base/pr112431-8.c | [new file with mode: 0644] | blob |
| gcc/testsuite/gcc.target/riscv/rvv/base/pr112431-9.c | [new file with mode: 0644] | blob |