Vulkan: Use the optimization passes automatically added by CoroSplit

This pass is automatically added by LLVM when using the CoroSplit pass which is not peformed by regular functions. These passes have been shown to provide a big performance gain for certain dEQP tests. Bug: b/135609394 Bug: b/137167505 Change-Id: Iecdae495bc741c855c38daf67f95ad83155fc213 Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/33969 Kokoro-Presubmit: kokoro <noreply+kokoro@google.com> Reviewed-by: Nicolas Capens <nicolascapens@google.com> Reviewed-by: Chris Forbes <chrisforbes@google.com> Tested-by: Ben Clayton <bclayton@google.com>

Vulkan: Use the optimization passes automatically added by CoroSplit
fc7bb8f0 · Ben Clayton · 221a2746 · fc7bb8f0
Commit fc7bb8f0 authored Jul 10, 2019 by Ben Clayton
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libVulkan.cpp src/Vulkan/libVulkan.cpp +8 -1

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--- a/src/Vulkan/libVulkan.cpp
+++ b/src/Vulkan/libVulkan.cpp
@@ -82,7 +82,14 @@ bool HasExtensionProperty(const char* extensionName, const VkExtensionProperties
 void setReactorDefaultConfig()
 {
 	auto cfg = rr::Config::Edit()
-		.set(rr::Optimization::Level::Default);
+		.set(rr::Optimization::Level::Default)
+		.clearOptimizationPasses()
+		.add(rr::Optimization::Pass::ScalarReplAggregates)
+		.add(rr::Optimization::Pass::SCCP)
+		.add(rr::Optimization::Pass::CFGSimplification)
+		.add(rr::Optimization::Pass::EarlyCSEPass)
+		.add(rr::Optimization::Pass::CFGSimplification)
+		.add(rr::Optimization::Pass::InstructionCombining);

 	rr::Nucleus::adjustDefaultConfig(cfg);
 }