llvm-project/llvm/test/CodeGen/SystemZ/ghc-cc-03.ll

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305 B
LLVM

; Check that the GHC calling convention works (s390x)
; In GHC calling convention the only allowed return type is void
;
; RUN: not --crash llc -mtriple=s390x-ibm-linux < %s 2>&1 | FileCheck %s
define ghccc i64 @foo() nounwind {
entry:
ret i64 42
}
; CHECK: LLVM ERROR: GHC functions return void only