diff options
Diffstat (limited to 'src/cmd/compile/internal/ssa/_gen/RISCV64.rules')
| -rw-r--r-- | src/cmd/compile/internal/ssa/_gen/RISCV64.rules | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/cmd/compile/internal/ssa/_gen/RISCV64.rules b/src/cmd/compile/internal/ssa/_gen/RISCV64.rules index eb1f10de96..9a6fcebdc5 100644 --- a/src/cmd/compile/internal/ssa/_gen/RISCV64.rules +++ b/src/cmd/compile/internal/ssa/_gen/RISCV64.rules @@ -836,11 +836,11 @@ // // Key: // -// [+ -](x * y) [+ -] z. -// _ N A S -// D U -// D B +// [+ -](x * y [+ -] z). +// _ N A S +// D U +// D B // // Note: multiplication commutativity handled by rule generator. -(F(MADD|NMADD|MSUB|NMSUB)D neg:(FNEGD x) y z) && neg.Uses == 1 => (F(NMADD|MADD|NMSUB|MSUB)D x y z) +(F(MADD|NMADD|MSUB|NMSUB)D neg:(FNEGD x) y z) && neg.Uses == 1 => (F(NMSUB|MSUB|NMADD|MADD)D x y z) (F(MADD|NMADD|MSUB|NMSUB)D x y neg:(FNEGD z)) && neg.Uses == 1 => (F(MSUB|NMSUB|MADD|NMADD)D x y z) |