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; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- | grep rlwimi
; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- | not grep "or "
; Make sure there is no register-register copies here.
define void @test1(ptr %A, ptr %B, ptr %D, ptr %E) {
%A.upgrd.1 = load i32, ptr %A ; <i32> [#uses=2]
%B.upgrd.2 = load i32, ptr %B ; <i32> [#uses=1]
%X = and i32 %A.upgrd.1, 15 ; <i32> [#uses=1]
%Y = and i32 %B.upgrd.2, -16 ; <i32> [#uses=1]
%Z = or i32 %X, %Y ; <i32> [#uses=1]
store i32 %Z, ptr %D
store i32 %A.upgrd.1, ptr %E
ret void
}
define void @test2(ptr %A, ptr %B, ptr %D, ptr %E) {
%A.upgrd.3 = load i32, ptr %A ; <i32> [#uses=1]
%B.upgrd.4 = load i32, ptr %B ; <i32> [#uses=2]
%X = and i32 %A.upgrd.3, 15 ; <i32> [#uses=1]
%Y = and i32 %B.upgrd.4, -16 ; <i32> [#uses=1]
%Z = or i32 %X, %Y ; <i32> [#uses=1]
store i32 %Z, ptr %D
store i32 %B.upgrd.4, ptr %E
ret void
}
define i32 @test3(i32 %a, i32 %b) {
%tmp.1 = and i32 %a, 15 ; <i32> [#uses=1]
%tmp.3 = and i32 %b, 240 ; <i32> [#uses=1]
%tmp.4 = or i32 %tmp.3, %tmp.1 ; <i32> [#uses=1]
ret i32 %tmp.4
}
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