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Upgrade tests to work with new llvm.exp version of llvm_runtest. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36013 91177308-0d34-0410-b5e6-96231b3b80d8
153 lines
2.8 KiB
LLVM
153 lines
2.8 KiB
LLVM
; This test makes sure that these instructions are properly eliminated.
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;
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; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | not grep icmp
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; END.
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%X = uninitialized global int
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bool %test1(int %A) {
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%B = seteq int %A, %A
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%C = seteq int* %X, null ; Never true
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%D = and bool %B, %C
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ret bool %D
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}
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bool %test2(int %A) {
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%B = setne int %A, %A
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%C = setne int* %X, null ; Never false
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%D = or bool %B, %C
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ret bool %D
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}
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bool %test3(int %A) {
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%B = setlt int %A, %A
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ret bool %B
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}
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bool %test4(int %A) {
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%B = setgt int %A, %A
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ret bool %B
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}
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bool %test5(int %A) {
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%B = setle int %A, %A
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ret bool %B
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}
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bool %test6(int %A) {
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%B = setge int %A, %A
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ret bool %B
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}
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bool %test7(uint %A) {
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%B = setge uint %A, 0 ; true
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ret bool %B
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}
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bool %test8(uint %A) {
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%B = setlt uint %A, 0 ; false
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ret bool %B
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}
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;; test operations on boolean values these should all be eliminated$a
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bool %test9(bool %A) {
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%B = setlt bool %A, false ; false
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ret bool %B
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}
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bool %test10(bool %A) {
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%B = setgt bool %A, true ; false
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ret bool %B
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}
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bool %test11(bool %A) {
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%B = setle bool %A, true ; true
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ret bool %B
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}
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bool %test12(bool %A) {
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%B = setge bool %A, false ; true
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ret bool %B
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}
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bool %test13(bool %A, bool %B) {
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%C = setge bool %A, %B ; A | ~B
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ret bool %C
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}
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bool %test14(bool %A, bool %B) {
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%C = seteq bool %A, %B ; ~(A ^ B)
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ret bool %C
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}
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bool %test16(uint %A) {
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%B = and uint %A, 5
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%C = seteq uint %B, 8 ; Is never true
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ret bool %C
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}
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bool %test17(ubyte %A) {
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%B = or ubyte %A, 1
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%C = seteq ubyte %B, 2 ; Always false
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ret bool %C
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}
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bool %test18(bool %C, int %a) {
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entry:
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br bool %C, label %endif, label %else
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else:
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br label %endif
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endif:
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%b.0 = phi int [ 0, %entry ], [ 1, %else ]
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%tmp.4 = setlt int %b.0, 123
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ret bool %tmp.4
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}
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bool %test19(bool %A, bool %B) {
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%a = cast bool %A to int
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%b = cast bool %B to int
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%C = seteq int %a, %b
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ret bool %C
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}
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uint %test20(uint %A) {
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%B = and uint %A, 1
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%C = setne uint %B, 0
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%D = cast bool %C to uint
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ret uint %D
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}
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int %test21(int %a) {
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%tmp.6 = and int %a, 4
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%not.tmp.7 = setne int %tmp.6, 0
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%retval = cast bool %not.tmp.7 to int
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ret int %retval
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}
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bool %test22(uint %A, int %X) {
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%B = and uint %A, 100663295
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%C = setlt uint %B, 268435456
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%Y = and int %X, 7
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%Z = setgt int %Y, -1
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%R = or bool %C, %Z
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ret bool %R
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}
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int %test23(int %a) {
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%tmp.1 = and int %a, 1
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%tmp.2 = seteq int %tmp.1, 0
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%tmp.3 = cast bool %tmp.2 to int ;; xor tmp1, 1
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ret int %tmp.3
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}
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int %test24(uint %a) {
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%tmp1 = and uint %a, 4
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%tmp.1 = shr uint %tmp1, ubyte 2
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%tmp.2 = seteq uint %tmp.1, 0
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%tmp.3 = cast bool %tmp.2 to int ;; xor tmp1, 1
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ret int %tmp.3
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}
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bool %test25(uint %A) {
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%B = and uint %A, 2
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%C = setgt uint %B, 2
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ret bool %C
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}
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