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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5585 91177308-0d34-0410-b5e6-96231b3b80d8
61 lines
786 B
LLVM
61 lines
786 B
LLVM
; This test makes sure that these instructions are properly eliminated.
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;
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; RUN: if as < %s | opt -instcombine | dis | grep or\
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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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implementation
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int %test1(int %A) {
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%B = or int %A, 0
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ret int %B
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}
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int %test2(int %A) {
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%B = or int %A, -1
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ret int %B
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}
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bool %test3(bool %A) {
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%B = or bool %A, false
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ret bool %B
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}
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bool %test4(bool %A) {
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%B = or bool %A, true
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ret bool %B
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}
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bool %test5(bool %A) {
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%B = xor bool %A, false
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ret bool %B
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}
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int %test6(int %A) {
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%B = xor int %A, 0
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ret int %B
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}
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bool %test7(bool %A) {
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%B = xor bool %A, %A
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ret bool %B
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}
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int %test8(int %A) {
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%B = xor int %A, %A
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ret int %B
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}
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bool %test9(bool %A) {
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%B = or bool %A, %A
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ret bool %B
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}
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int %test10(int %A) {
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%B = or int %A, %A
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ret int %B
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}
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