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; RUN: llc < %s -mtriple=powerpc64-apple-darwin | grep extsw | count 2
@lens = external global i8* ; <i8**> [#uses=1]
@vals = external global i32* ; <i32**> [#uses=1]
define i32 @test(i32 %i) {
%tmp = load i8** @lens ; <i8*> [#uses=1]
%tmp1 = getelementptr i8* %tmp, i32 %i ; <i8*> [#uses=1]
%tmp.upgrd.1 = load i8* %tmp1 ; <i8> [#uses=1]
%tmp2 = zext i8 %tmp.upgrd.1 to i32 ; <i32> [#uses=1]
%tmp3 = load i32** @vals ; <i32*> [#uses=1]
%tmp5 = sub i32 1, %tmp2 ; <i32> [#uses=1]
%tmp6 = getelementptr i32* %tmp3, i32 %tmp5 ; <i32*> [#uses=1]
%tmp7 = load i32* %tmp6 ; <i32> [#uses=1]
ret i32 %tmp7
}
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