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13 lines
372 B
Plaintext
13 lines
372 B
Plaintext
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; RUN: llvm-as < %s | opt -load-vn -gcse -instcombine | llvm-dis | not grep load
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%X = constant [2 x int] [int 4, int 5]
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int %test(int* %Y, long %idx) {
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%P = getelementptr [2 x int]* %X, long 0, long %idx
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%A = load int* %P ; Load from invariant memory
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store int 4, int* %Y ; Store could not be to %X
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%B = load int* %P
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%C = sub int %A, %B
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ret int %C
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}
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