1 ; RUN: llc < %s -march=ppc32 | grep rlwinm | count 4
2 ; RUN: llc < %s -march=ppc32 | grep rlwnm | count 2
3 ; RUN: llc < %s -march=ppc32 | not grep or
5 define i32 @rotl32(i32 %A, i8 %Amt) nounwind {
6 %shift.upgrd.1 = zext i8 %Amt to i32 ; <i32> [#uses=1]
7 %B = shl i32 %A, %shift.upgrd.1 ; <i32> [#uses=1]
8 %Amt2 = sub i8 32, %Amt ; <i8> [#uses=1]
9 %shift.upgrd.2 = zext i8 %Amt2 to i32 ; <i32> [#uses=1]
10 %C = lshr i32 %A, %shift.upgrd.2 ; <i32> [#uses=1]
11 %D = or i32 %B, %C ; <i32> [#uses=1]
15 define i32 @rotr32(i32 %A, i8 %Amt) nounwind {
16 %shift.upgrd.3 = zext i8 %Amt to i32 ; <i32> [#uses=1]
17 %B = lshr i32 %A, %shift.upgrd.3 ; <i32> [#uses=1]
18 %Amt2 = sub i8 32, %Amt ; <i8> [#uses=1]
19 %shift.upgrd.4 = zext i8 %Amt2 to i32 ; <i32> [#uses=1]
20 %C = shl i32 %A, %shift.upgrd.4 ; <i32> [#uses=1]
21 %D = or i32 %B, %C ; <i32> [#uses=1]
25 define i32 @rotli32(i32 %A) nounwind {
26 %B = shl i32 %A, 5 ; <i32> [#uses=1]
27 %C = lshr i32 %A, 27 ; <i32> [#uses=1]
28 %D = or i32 %B, %C ; <i32> [#uses=1]
32 define i32 @rotri32(i32 %A) nounwind {
33 %B = lshr i32 %A, 5 ; <i32> [#uses=1]
34 %C = shl i32 %A, 27 ; <i32> [#uses=1]
35 %D = or i32 %B, %C ; <i32> [#uses=1]