llvm-6502/test/CodeGen/PowerPC/rlwimi.ll

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; All of these ands and shifts should be folded into rlwimi's
; RUN: llvm-as < %s | llc -march=ppc32 | not grep and &&
; RUN: llvm-as < %s | llc -march=ppc32 | grep rlwimi | wc -l | grep 8
implementation ; Functions:
int %test1(int %x, int %y) {
entry:
%tmp.3 = shl int %x, ubyte 16 ; <int> [#uses=1]
%tmp.7 = and int %y, 65535 ; <int> [#uses=1]
%tmp.9 = or int %tmp.7, %tmp.3 ; <int> [#uses=1]
ret int %tmp.9
}
int %test2(int %x, int %y) {
entry:
%tmp.7 = and int %x, 65535 ; <int> [#uses=1]
%tmp.3 = shl int %y, ubyte 16 ; <int> [#uses=1]
%tmp.9 = or int %tmp.7, %tmp.3 ; <int> [#uses=1]
ret int %tmp.9
}
uint %test3(uint %x, uint %y) {
entry:
%tmp.3 = shr uint %x, ubyte 16 ; <uint> [#uses=1]
%tmp.6 = and uint %y, 4294901760 ; <uint> [#uses=1]
%tmp.7 = or uint %tmp.6, %tmp.3 ; <uint> [#uses=1]
ret uint %tmp.7
}
uint %test4(uint %x, uint %y) {
entry:
%tmp.6 = and uint %x, 4294901760 ; <uint> [#uses=1]
%tmp.3 = shr uint %y, ubyte 16 ; <uint> [#uses=1]
%tmp.7 = or uint %tmp.6, %tmp.3 ; <uint> [#uses=1]
ret uint %tmp.7
}
int %test5(int %x, int %y) {
entry:
%tmp.3 = shl int %x, ubyte 1 ; <int> [#uses=1]
%tmp.4 = and int %tmp.3, -65536 ; <int> [#uses=1]
%tmp.7 = and int %y, 65535 ; <int> [#uses=1]
%tmp.9 = or int %tmp.4, %tmp.7 ; <int> [#uses=1]
ret int %tmp.9
}
int %test6(int %x, int %y) {
entry:
%tmp.7 = and int %x, 65535 ; <int> [#uses=1]
%tmp.3 = shl int %y, ubyte 1 ; <int> [#uses=1]
%tmp.4 = and int %tmp.3, -65536 ; <int> [#uses=1]
%tmp.9 = or int %tmp.4, %tmp.7 ; <int> [#uses=1]
ret int %tmp.9
}
int %test7(int %x, int %y) {
entry:
%tmp.2 = and int %x, -65536 ; <int> [#uses=1]
%tmp.5 = and int %y, 65535 ; <int> [#uses=1]
%tmp.7 = or int %tmp.5, %tmp.2 ; <int> [#uses=1]
ret int %tmp.7
}
uint %test8(uint %bar) {
entry:
%tmp.3 = shl uint %bar, ubyte 1 ; <uint> [#uses=1]
%tmp.4 = and uint %tmp.3, 2 ; <uint> [#uses=1]
%tmp.6 = and uint %bar, 4294967293 ; <uint> [#uses=1]
%tmp.7 = or uint %tmp.4, %tmp.6 ; <uint> [#uses=1]
ret uint %tmp.7
}