| ; 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 | |
| } | |