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https://github.com/c64scene-ar/llvm-6502.git
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2e217a7d96
spits out git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4068 91177308-0d34-0410-b5e6-96231b3b80d8
61 lines
796 B
LLVM
61 lines
796 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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