; RUN: llc < %s -march=ppc32 | grep rlwinm | count 4 | |
; RUN: llc < %s -march=ppc32 | grep rlwnm | count 2 | |
; RUN: llc < %s -march=ppc32 | not grep or | |
define i32 @rotl32(i32 %A, i8 %Amt) nounwind { | |
%shift.upgrd.1 = zext i8 %Amt to i32 ; <i32> [#uses=1] | |
%B = shl i32 %A, %shift.upgrd.1 ; <i32> [#uses=1] | |
%Amt2 = sub i8 32, %Amt ; <i8> [#uses=1] | |
%shift.upgrd.2 = zext i8 %Amt2 to i32 ; <i32> [#uses=1] | |
%C = lshr i32 %A, %shift.upgrd.2 ; <i32> [#uses=1] | |
%D = or i32 %B, %C ; <i32> [#uses=1] | |
ret i32 %D | |
} | |
define i32 @rotr32(i32 %A, i8 %Amt) nounwind { | |
%shift.upgrd.3 = zext i8 %Amt to i32 ; <i32> [#uses=1] | |
%B = lshr i32 %A, %shift.upgrd.3 ; <i32> [#uses=1] | |
%Amt2 = sub i8 32, %Amt ; <i8> [#uses=1] | |
%shift.upgrd.4 = zext i8 %Amt2 to i32 ; <i32> [#uses=1] | |
%C = shl i32 %A, %shift.upgrd.4 ; <i32> [#uses=1] | |
%D = or i32 %B, %C ; <i32> [#uses=1] | |
ret i32 %D | |
} | |
define i32 @rotli32(i32 %A) nounwind { | |
%B = shl i32 %A, 5 ; <i32> [#uses=1] | |
%C = lshr i32 %A, 27 ; <i32> [#uses=1] | |
%D = or i32 %B, %C ; <i32> [#uses=1] | |
ret i32 %D | |
} | |
define i32 @rotri32(i32 %A) nounwind { | |
%B = lshr i32 %A, 5 ; <i32> [#uses=1] | |
%C = shl i32 %A, 27 ; <i32> [#uses=1] | |
%D = or i32 %B, %C ; <i32> [#uses=1] | |
ret i32 %D | |
} | |