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1; Check that the GHC calling convention works (s390x)2; Variable-sized stack allocations are not supported in GHC calling convention3;4; RUN: not --crash llc -mtriple=s390x-ibm-linux < %s 2>&1 | FileCheck %s5 6define ghccc void @foo() nounwind {7entry:8 %0 = call ptr @llvm.stacksave()9 call void @llvm.stackrestore(ptr %0)10 ret void11}12 13declare ptr @llvm.stacksave()14declare void @llvm.stackrestore(ptr)15 16; CHECK: LLVM ERROR: Variable-sized stack allocations are not supported in GHC calling convention17