Lucian Radu Teodorescu via llvm-dev
2016-Sep-05 21:47 UTC
[llvm-dev] ERROR: Constant unimplemented for type
Hello I have the following code: target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128 :128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64" target triple = "x86_64-apple-macosx10.9.0" %MyType = type { i8* } define i32 @main(i32 %argc, i8** %argv) nounwind uwtable { %const.arr = alloca [8 x i8], align 8 store [8 x i8] c"\D0\CFT\15\01\00\00\00", [8 x i8]* %const.arr %1 = bitcast [8 x i8]* %const.arr to %MyType* ret i32 0 } If I compile this with "llvm-as test.llvm" and then "lli test.llvm.bc", I get no error. On the other hand, If I hit "lli -force-interpreter test.llvm.bc" I get the following error: LLVM ERROR: ERROR: Constant unimplemented for type: [8 x i8] Inspecting the code, I don't see anything wrong with it. Why does the LLVM pure interpreter performs differently from the JIT-enabled interpreter with respect of array constants? (LLVM 3.8.1) Is this behaviour intended? Thank you very much, LucTeo -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20160906/f069ea15/attachment.html>