LLVMReactor: Always run the IR verifier.

Stuff is broken and has gone unnoticed. Bug: b/131914569 Change-Id: I2624a38f78a05114caf69681291733343fbe1c90 Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/30451 Kokoro-Presubmit: kokoro <noreply+kokoro@google.com> Tested-by: Ben Clayton <bclayton@google.com> Reviewed-by: Nicolas Capens <nicolascapens@google.com>

LLVMReactor: Always run the IR verifier.
4b944653 · Ben Clayton · 99e57199 · 4b944653
Commit 4b944653 authored May 02, 2019 by Ben Clayton
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LLVMReactor.cpp src/Reactor/LLVMReactor.cpp +10 -0

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--- a/src/Reactor/LLVMReactor.cpp
+++ b/src/Reactor/LLVMReactor.cpp
@@ -52,6 +52,7 @@
 #include "llvm/IR/LegacyPassManager.h"
 #include "llvm/IR/Mangler.h"
 #include "llvm/IR/Module.h"
+#include "llvm/IR/Verifier.h"
 #include "llvm/Support/Error.h"
 #include "llvm/Support/TargetSelect.h"
 #include "llvm/Target/TargetOptions.h"
@@ -977,6 +978,15 @@ namespace rr
 			::module->print(file, 0);
 		}

+		// FIXME: Disable for release builds once heavy development is over.
+		bool verifyIR = true;
+		if(verifyIR)
+		{
+			llvm::legacy::PassManager pm;
+			pm.add(llvm::createVerifierPass());
+			pm.run(*::module);
+		}
+
 		if(runOptimizations)
 		{
 			optimize();