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New testcase

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17709 91177308-0d34-0410-b5e6-96231b3b80d8
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Chris Lattner 2004-11-13 22:21:15 +00:00
parent 4913cdcc37
commit 8408d0be90
1 changed files with 17 additions and 0 deletions
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test/CodeGen/CBackend/2004-11-13-FunctionPointerCast.llx Normal file
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; The CBE should not emit code that casts the function pointer. This causes
; GCC to get testy and insert trap instructions instead of doing the right
; thing. :(
; RUN: llvm-as < %s | llc -march=c | not grep 'external)'
implementation
declare void %external(sbyte*)
int %test(int *%X) {
%RV = call int (int*)* cast (void(sbyte*)* %external to int(int*)*)(int* %X)
ret int %RV
}