diff options
| author | ReinUsesLisp <reinuseslisp@airmail.cc> | 2021-07-29 21:22:22 -0300 |
|---|---|---|
| committer | ReinUsesLisp <reinuseslisp@airmail.cc> | 2021-07-29 21:22:52 -0300 |
| commit | 8c9febe8f7ad5136615821e05a670bada794199b (patch) | |
| tree | 3577cfafd0f8f3609c22d9435a7f0617d1cc9b0f /src | |
| parent | 23b3333f725d986bbe5ecf4715caef94aa7b0e4a (diff) | |
shader: Fold UnpackFloat2x16 and PackFloat2x16
Simplifies the code a bit when possible. These instructions should be
no-ops codegen wise.
Diffstat (limited to 'src')
| -rw-r--r-- | src/shader_recompiler/ir_opt/constant_propagation_pass.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/shader_recompiler/ir_opt/constant_propagation_pass.cpp b/src/shader_recompiler/ir_opt/constant_propagation_pass.cpp index 8dd6d6c2c8..1e9ad0a0fd 100644 --- a/src/shader_recompiler/ir_opt/constant_propagation_pass.cpp +++ b/src/shader_recompiler/ir_opt/constant_propagation_pass.cpp @@ -476,6 +476,10 @@ void ConstantPropagation(IR::Block& block, IR::Inst& inst) { return FoldInverseFunc(inst, IR::Opcode::UnpackHalf2x16); case IR::Opcode::UnpackHalf2x16: return FoldInverseFunc(inst, IR::Opcode::PackHalf2x16); + case IR::Opcode::PackFloat2x16: + return FoldInverseFunc(inst, IR::Opcode::UnpackFloat2x16); + case IR::Opcode::UnpackFloat2x16: + return FoldInverseFunc(inst, IR::Opcode::PackFloat2x16); case IR::Opcode::SelectU1: case IR::Opcode::SelectU8: case IR::Opcode::SelectU16: |