llvm-6502/test/Transforms/InstCombine/cast_ptr.ll
Chris Lattner c8e02e9fbe fix this testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34530 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-23 19:39:24 +00:00

23 lines
544 B
LLVM

; Tests to make sure elimination of casts is working correctly
; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine -disable-output &&
; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | notcast
; XFAIL: *
target pointersize = 32
implementation
sbyte* %test1(sbyte* %t) {
%tmpc = cast sbyte* %t to uint
%tmpa = add uint %tmpc, 32
%tv = cast uint %tmpa to sbyte*
ret sbyte* %tv
}
bool %test2(sbyte* %a, sbyte* %b) {
%tmpa = cast sbyte* %a to uint
%tmpb = cast sbyte* %b to uint
%r = seteq uint %tmpa, %tmpb
ret bool %r
}