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llvm-mirror/test/CodeGen/PowerPC/rotl-64.ll
2009-09-09 00:09:15 +00:00

21 lines
478 B
LLVM

; RUN: llc < %s -march=ppc64 | grep rldicl
; RUN: llc < %s -march=ppc64 | grep rldcl
; PR1613
define i64 @t1(i64 %A) {
%tmp1 = lshr i64 %A, 57
%tmp2 = shl i64 %A, 7
%tmp3 = or i64 %tmp1, %tmp2
ret i64 %tmp3
}
define i64 @t2(i64 %A, i8 zeroext %Amt) {
%Amt1 = zext i8 %Amt to i64
%tmp1 = lshr i64 %A, %Amt1
%Amt2 = sub i8 64, %Amt
%Amt3 = zext i8 %Amt2 to i64
%tmp2 = shl i64 %A, %Amt3
%tmp3 = or i64 %tmp1, %tmp2
ret i64 %tmp3
}