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2241b7bfbb
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2633 91177308-0d34-0410-b5e6-96231b3b80d8
16 lines
363 B
LLVM
16 lines
363 B
LLVM
; With sub reassociation, constant folding can eliminate the two 12 constants.
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;
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; RUN: if as < %s | opt -reassociate -constprop -dce | dis | grep 12
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; RUN: then exit 1
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; RUN: else exit 0
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; RUN: fi
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int "test"(int %A, int %B, int %C, int %D) {
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%M = add int %A, 12
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%N = add int %M, %B
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%O = add int %N, %C
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%P = sub int %D, %O
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%Q = add int %P, 12
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ret int %Q
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}
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