diff options
| author | ReinUsesLisp <reinuseslisp@airmail.cc> | 2021-02-14 20:15:42 -0300 |
|---|---|---|
| committer | ameerj <52414509+ameerj@users.noreply.github.com> | 2021-07-22 21:51:22 -0400 |
| commit | cbfb7d182a4e90e4e263696d1fca35e47d3eabb4 (patch) | |
| tree | a8d384aa0daefdfafd9b61330e06b1cf7ac40ea6 /src/shader_recompiler/frontend/maxwell/program.cpp | |
| parent | 8af9297f0972d0aaa8306369c5d04926b886a89e (diff) | |
shader: Support SSA loops on IR
Diffstat (limited to 'src/shader_recompiler/frontend/maxwell/program.cpp')
| -rw-r--r-- | src/shader_recompiler/frontend/maxwell/program.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/shader_recompiler/frontend/maxwell/program.cpp b/src/shader_recompiler/frontend/maxwell/program.cpp index 9fa912ed8e..dab6d68c02 100644 --- a/src/shader_recompiler/frontend/maxwell/program.cpp +++ b/src/shader_recompiler/frontend/maxwell/program.cpp @@ -7,6 +7,7 @@ #include <vector> #include "shader_recompiler/frontend/ir/basic_block.h" +#include "shader_recompiler/frontend/ir/post_order.h" #include "shader_recompiler/frontend/ir/structured_control_flow.h" #include "shader_recompiler/frontend/maxwell/program.h" #include "shader_recompiler/frontend/maxwell/translate/translate.h" @@ -56,11 +57,14 @@ IR::Program TranslateProgram(ObjectPool<IR::Inst>& inst_pool, ObjectPool<IR::Blo } fmt::print(stdout, "No optimizations: {}", IR::DumpProgram(program)); - std::ranges::for_each(functions, Optimization::SsaRewritePass); for (IR::Function& function : functions) { - Optimization::Invoke(Optimization::GlobalMemoryToStorageBufferPass, function); - Optimization::Invoke(Optimization::ConstantPropagationPass, function); - Optimization::Invoke(Optimization::DeadCodeEliminationPass, function); + function.post_order_blocks = PostOrder(function.blocks); + Optimization::SsaRewritePass(function.post_order_blocks); + } + for (IR::Function& function : functions) { + Optimization::PostOrderInvoke(Optimization::GlobalMemoryToStorageBufferPass, function); + Optimization::PostOrderInvoke(Optimization::ConstantPropagationPass, function); + Optimization::PostOrderInvoke(Optimization::DeadCodeEliminationPass, function); Optimization::IdentityRemovalPass(function); Optimization::VerificationPass(function); } |