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shader: preserve folded native constants for descriptor provenance

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nmzik
2026-10-15 23:17:01 +02:00
parent e4019af522
commit c8caa27936
11 changed files with 111 additions and 43 deletions
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src/graphics/shader/recompiler/ir/ShaderIR.h
+1 -2
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@@ -701,7 +701,7 @@ struct Program: ResourcePlan {
bool dispatcher_fallback = false;
CFG::FailureKind cfg_failure_kind = CFG::FailureKind::None;
std::string fallback_reason;
struct ScalarWrite { uint32_t pc; ScalarReg reg; };
struct ScalarWrite { uint32_t pc; ScalarReg reg; Value value; };
std::vector<ScalarWrite> scalar_writes;
// Typed memory and export instructions reference shader-local metadata by dense index.
// Decoder-only details (such as NSA register numbers) have already become IR operands.
@@ -718,7 +718,6 @@ std::string ProgramToString(const Program& program);
bool HasShaderMemoryWrites(const Program& program);
void ValidateProgram(const Program& program, bool require_ssa);
void ResolveControlFlowIdentities(Program& program);
bool EquivalentValue(const ResourcePlan& program, Value left, Value right);
bool EquivalentSelectorDomain(const ResourcePlan& program,
const DescriptorSource::IndirectDescriptor& left,