https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113393
--- Comment #1 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Pan Li <pa...@gcc.gnu.org>: https://gcc.gnu.org/g:0627d1f5340c693699ad36fa2b741ff11d6f026a commit r14-7238-g0627d1f5340c693699ad36fa2b741ff11d6f026a Author: Juzhe-Zhong <juzhe.zh...@rivai.ai> Date: Mon Jan 15 14:57:38 2024 +0800 RISC-V: Fix attributes bug configuration of ternary instructions This patch fixes the following FAILs: Running target riscv-sim/-march=rv64gcv/-mabi=lp64d/-mcmodel=medlow/--param=riscv-autovec-preference=fixed-vlmax FAIL: gcc.c-torture/execute/pr68532.c -O0 execution test FAIL: gcc.c-torture/execute/pr68532.c -O1 execution test FAIL: gcc.c-torture/execute/pr68532.c -O2 execution test FAIL: gcc.c-torture/execute/pr68532.c -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions execution test FAIL: gcc.c-torture/execute/pr68532.c -O3 -g execution test FAIL: gcc.c-torture/execute/pr68532.c -Os execution test FAIL: gcc.c-torture/execute/pr68532.c -O2 -flto -fno-use-linker-plugin -flto-partition=none execution test Running target riscv-sim/-march=rv64gcv/-mabi=lp64d/-mcmodel=medlow/--param=riscv-autovec-lmul=m2/--param=riscv-autovec-preference=fixed-vlmax FAIL: gcc.dg/vect/pr60196-1.c execution test FAIL: gcc.dg/vect/pr60196-1.c -flto -ffat-lto-objects execution test Running target riscv-sim/-march=rv64gcv/-mabi=lp64d/-mcmodel=medlow/--param=riscv-autovec-preference=fixed-vlmax FAIL: gcc.dg/vect/pr60196-1.c execution test FAIL: gcc.dg/vect/pr60196-1.c -flto -ffat-lto-objects execution test Running target riscv-sim/-march=rv64gcv_zvl256b/-mabi=lp64d/-mcmodel=medlow/--param=riscv-autovec-preference=fixed-vlmax FAIL: gcc.dg/vect/pr60196-1.c execution test FAIL: gcc.dg/vect/pr60196-1.c -flto -ffat-lto-objects execution test The root cause is attributes of ternary intructions are incorrect which cause AVL prop PASS and VSETVL PASS behave incorrectly. Tested no regression and committed. PR target/113393 gcc/ChangeLog: * config/riscv/vector.md: Fix ternary attributes. gcc/testsuite/ChangeLog: * gcc.target/riscv/rvv/autovec/pr113393-1.c: New test. * gcc.target/riscv/rvv/autovec/pr113393-2.c: New test. * gcc.target/riscv/rvv/autovec/pr113393-3.c: New test.
