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; This test makes sure that these instructions are properly eliminated.
;
; RUN: if as < %s | opt -instcombine -dce | dis | grep or
; RUN: then exit 1
; RUN: else exit 0
; RUN: fi
implementation
int "test1"(int %A) {
%B = or int %A, 0
ret int %B
}
int "test2"(int %A) {
%B = or int %A, -1
ret int %B
}
bool "test3"(bool %A) {
%B = or bool %A, false
ret bool %B
}
bool "test4"(bool %A) {
%B = or bool %A, true
ret bool %B
}
bool "test5"(bool %A) {
%B = xor bool %A, false
ret bool %B
}
int "test6"(int %A) {
%B = xor int %A, 0
ret int %B
}
bool "test7"(bool %A) {
%B = xor bool %A, %A
ret bool %B
}
int "test8"(int %A) {
%B = xor int %A, %A
ret int %B
}
bool "test9"(bool %A) {
%B = or bool %A, %A
ret bool %B
}
int "test10"(int %A) {
%B = or int %A, %A
ret int %B
}
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