llvm/test/CodeGen/CBackend/2004-11-13-FunctionPointerCast.ll
Chris Lattner 1ce9e00f8b rename *.llx -> *.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49970 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-19 22:29:10 +00:00

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LLVM

; 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
declare void @external(i8*)
define i32 @test(i32* %X) {
%RV = call i32 bitcast (void (i8*)* @external to i32 (i32*)*)( i32* %X ) ; <i32> [#uses=1]
ret i32 %RV
}