; Check that the GHC calling convention works (s390x) | |
; Variable-sized stack allocations are not supported in GHC calling convention | |
; | |
; RUN: not --crash llc -mtriple=s390x-ibm-linux < %s 2>&1 | FileCheck %s | |
define ghccc void @foo() nounwind { | |
entry: | |
%0 = call i8* @llvm.stacksave() | |
call void @llvm.stackrestore(i8* %0) | |
ret void | |
} | |
declare i8* @llvm.stacksave() | |
declare void @llvm.stackrestore(i8*) | |
; CHECK: LLVM ERROR: Variable-sized stack allocations are not supported in GHC calling convention |