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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12518 91177308-0d34-0410-b5e6-96231b3b80d8
14 lines
435 B
LLVM
14 lines
435 B
LLVM
; Test folding of constantexpr geps into normal geps.
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; RUN: llvm-as < %s | opt -instcombine -gcse -instcombine | llvm-dis | not grep getelementptr
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%Array = external global [40 x int]
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int %test(long %X) {
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%A = getelementptr int* getelementptr ([40 x int]* %Array, long 0, long 0), long %X
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%B = getelementptr [40 x int]* %Array, long 0, long %X
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%a = cast int* %A to int
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%b = cast int* %B to int
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%c = sub int %a, %b
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ret int %c
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}
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