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shader: Implement CAL inlining function calls

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This commit is contained in:
ReinUsesLisp 2021-03-14 03:41:05 -03:00 • committed by ameerj
parent 809a7282a4
commit db2e9d64aa
24 changed files with 286 additions and 330 deletions
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10
src/shader_recompiler/ir_opt/dead_code_elimination_pass.cpp
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@ -10,12 +10,14 @@
namespace Shader::Optimization {
void DeadCodeEliminationPass(IR::Block& block) {
void DeadCodeEliminationPass(IR::Program& program) {
// We iterate over the instructions in reverse order.
// This is because removing an instruction reduces the number of uses for earlier instructions.
for (IR::Inst& inst : block | std::views::reverse) {
if (!inst.HasUses() && !inst.MayHaveSideEffects()) {
inst.Invalidate();
for (IR::Block* const block : program.post_order_blocks) {
for (IR::Inst& inst : block->Instructions() | std::views::reverse) {
if (!inst.HasUses() && !inst.MayHaveSideEffects()) {
inst.Invalidate();
}
}
}
}