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