[PATCH] D13806: AMDGPU/SI: Correctly emit global variables with common linkage when targeting HSA

[Tom Stellard via llvm-commits]

tstellarAMD added inline comments.

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Comment at: test/CodeGen/AMDGPU/hsa.ll:61
@@ -49,1 +60,3 @@
+
+ at __wg_scratch = common addrspace(3) global i32 zeroinitializer, align 4
 
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arsenm wrote:
> Shouldn't this be erroring? The initializer should be undef
Why does it need to be undef?


http://reviews.llvm.org/D13806