diff --git a/test/CodeGen/PowerPC/rlwimi3.ll b/test/CodeGen/PowerPC/rlwimi3.ll new file mode 100644 index 00000000000..a55d88ba1c4 --- /dev/null +++ b/test/CodeGen/PowerPC/rlwimi3.ll @@ -0,0 +1,25 @@ +; RUN: llvm-as < %s | llc -march=ppc32 -stats 2>&1 | grep 'Number of machine instrs printed' | grep 12 + +ushort %Trans16Bit(uint %srcA, uint %srcB, uint %alpha) { + %tmp1 = shl uint %srcA, ubyte 15 ; [#uses=1] + %tmp2 = and uint %tmp1, 32505856 ; [#uses=1] + %tmp4 = and uint %srcA, 31775 ; [#uses=1] + %tmp5 = or uint %tmp2, %tmp4 ; [#uses=1] + %tmp7 = shl uint %srcB, ubyte 15 ; [#uses=1] + %tmp8 = and uint %tmp7, 32505856 ; [#uses=1] + %tmp10 = and uint %srcB, 31775 ; [#uses=1] + %tmp11 = or uint %tmp8, %tmp10 ; [#uses=1] + %tmp14 = mul uint %tmp5, %alpha ; [#uses=1] + %tmp16 = sub uint 32, %alpha ; [#uses=1] + %tmp18 = mul uint %tmp11, %tmp16 ; [#uses=1] + %tmp19 = add uint %tmp18, %tmp14 ; [#uses=2] + %tmp21 = shr uint %tmp19, ubyte 5 ; [#uses=1] + %tmp21 = cast uint %tmp21 to ushort ; [#uses=1] + %tmp = and ushort %tmp21, 31775 ; [#uses=1] + %tmp23 = shr uint %tmp19, ubyte 20 ; [#uses=1] + %tmp23 = cast uint %tmp23 to ushort ; [#uses=1] + %tmp24 = and ushort %tmp23, 992 ; [#uses=1] + %tmp25 = or ushort %tmp, %tmp24 ; [#uses=1] + ret ushort %tmp25 +} +