[PATCH] D16664: [CUDA] Generate CUDA's printf alloca in its function's entry block.

Eric Christopher via cfe-commits cfe-commits at lists.llvm.org
Wed Jan 27 18:41:52 PST 2016

echristo added inline comments.

Comment at: lib/CodeGen/CGCUDABuiltin.cpp:109
@@ -106,1 +108,3 @@
+    // stacksave/stackrestore intrinsics, which cause ptxas to choke.
+    auto *Alloca = new llvm::AllocaInst(
         llvm::Type::getInt8Ty(Ctx), llvm::ConstantInt::get(Int32Ty, BufSize),
Not quite, you'll want to use AllocaInsertPt for this or even CreateTempAlloca.


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