1 ; All of these ands and shifts should be folded into rlwimi's
2 ; RUN: llvm-as < %s | llc -march=ppc32 | not grep mulhwu &&
3 ; RUN: llvm-as < %s | llc -march=ppc32 | not grep srawi &&
4 ; RUN: llvm-as < %s | llc -march=ppc32 | not grep add &&
5 ; RUN: llvm-as < %s | llc -march=ppc32 | grep mulhw | wc -l | grep 1
7 implementation ; Functions:
9 int %mulhs(int %a, int %b) {
11 %tmp.1 = cast int %a to ulong ; <ulong> [#uses=1]
12 %tmp.3 = cast int %b to ulong ; <ulong> [#uses=1]
13 %tmp.4 = mul ulong %tmp.3, %tmp.1 ; <ulong> [#uses=1]
14 %tmp.6 = shr ulong %tmp.4, ubyte 32 ; <ulong> [#uses=1]
15 %tmp.7 = cast ulong %tmp.6 to int ; <int> [#uses=1]