1 ; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- | grep rotlwi | count 2
2 ; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- | grep clrlwi | count 2
3 ; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- | grep rotlw | count 4
4 ; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- | not grep or
6 define i32 @rotl32(i32 %A, i8 %Amt) nounwind {
7 %shift.upgrd.1 = zext i8 %Amt to i32 ; <i32> [#uses=1]
8 %B = shl i32 %A, %shift.upgrd.1 ; <i32> [#uses=1]
9 %Amt2 = sub i8 32, %Amt ; <i8> [#uses=1]
10 %shift.upgrd.2 = zext i8 %Amt2 to i32 ; <i32> [#uses=1]
11 %C = lshr i32 %A, %shift.upgrd.2 ; <i32> [#uses=1]
12 %D = or i32 %B, %C ; <i32> [#uses=1]
16 define i32 @rotr32(i32 %A, i8 %Amt) nounwind {
17 %shift.upgrd.3 = zext i8 %Amt to i32 ; <i32> [#uses=1]
18 %B = lshr i32 %A, %shift.upgrd.3 ; <i32> [#uses=1]
19 %Amt2 = sub i8 32, %Amt ; <i8> [#uses=1]
20 %shift.upgrd.4 = zext i8 %Amt2 to i32 ; <i32> [#uses=1]
21 %C = shl i32 %A, %shift.upgrd.4 ; <i32> [#uses=1]
22 %D = or i32 %B, %C ; <i32> [#uses=1]
26 define i32 @rotli32(i32 %A) nounwind {
27 %B = shl i32 %A, 5 ; <i32> [#uses=1]
28 %C = lshr i32 %A, 27 ; <i32> [#uses=1]
29 %D = or i32 %B, %C ; <i32> [#uses=1]
33 define i32 @rotri32(i32 %A) nounwind {
34 %B = lshr i32 %A, 5 ; <i32> [#uses=1]
35 %C = shl i32 %A, 27 ; <i32> [#uses=1]
36 %D = or i32 %B, %C ; <i32> [#uses=1]