2002-05-06 05:43:36 +00:00
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; This test makes sure that these instructions are properly eliminated.
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;
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2002-08-02 19:27:58 +00:00
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; RUN: if as < %s | opt -instcombine | dis | grep or
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2002-05-06 05:43:36 +00:00
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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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2002-05-06 05:51:26 +00:00
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int "test6"(int %A) {
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2002-05-06 05:43:36 +00:00
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%B = xor int %A, 0
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ret int %B
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}
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2002-05-06 05:51:26 +00:00
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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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