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557a143b82
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2555 91177308-0d34-0410-b5e6-96231b3b80d8
14 lines
481 B
LLVM
14 lines
481 B
LLVM
; With reassociation, constant folding can eliminate the +/- 30 constants.
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;
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; RUN: if as < %s | opt -reassociate -constprop -instcombine -die | dis | grep 30
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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 %reg109, int %reg1111) {
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%reg115 = add int %reg109, -30 ; <int> [#uses=1]
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%reg116 = add int %reg115, %reg1111 ; <int> [#uses=1]
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%reg117 = add int %reg116, 30 ; <int> [#uses=1]
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ret int %reg117
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}
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