From 099d49099e1bd3ebb9da4905ef6bbefc683302f0 Mon Sep 17 00:00:00 2001
From: akashk4 <akashk4@illinois.edu>
Date: Tue, 31 Dec 2019 08:24:37 -0600
Subject: [PATCH] Assert that the VISC launch's function argument is a defined
constant.
---
llvm/tools/hpvm/lib/Transforms/GenVISC/GenVISC.cpp | 1 +
1 file changed, 1 insertion(+)
diff --git a/llvm/tools/hpvm/lib/Transforms/GenVISC/GenVISC.cpp b/llvm/tools/hpvm/lib/Transforms/GenVISC/GenVISC.cpp
index ecd1d460ea..b1d265b132 100644
--- a/llvm/tools/hpvm/lib/Transforms/GenVISC/GenVISC.cpp
+++ b/llvm/tools/hpvm/lib/Transforms/GenVISC/GenVISC.cpp
@@ -941,6 +941,7 @@ bool GenVISC::runOnModule(Module &M) {
Function* graphFunc = cast<Function>(CI->getArgOperand(1));
graphFunc = transformReturnTypeToStruct(graphFunc);
Constant* F = ConstantExpr::getPointerCast(graphFunc, Type::getInt8PtrTy(Ctx));
+ assert(F && "Function invoked by VISC launch has to be define and constant.");
ConstantInt* Op = cast<ConstantInt>(CI->getArgOperand(0));
assert(Op && "VISC launch's streaming argument is a constant value.");
--
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