1 ; RUN: llc < %s -march=x86 | \ 2 ; RUN: grep {s\[ah\]\[rl\]l} | count 1 3 4 define i32* @test1(i32* %P, i32 %X) nounwind { 5 %Y = lshr i32 %X, 2 ; <i32> [#uses=1] 6 %gep.upgrd.1 = zext i32 %Y to i64 ; <i64> [#uses=1] 7 %P2 = getelementptr i32* %P, i64 %gep.upgrd.1 ; <i32*> [#uses=1] 8 ret i32* %P2 9 } 10 11 define i32* @test2(i32* %P, i32 %X) nounwind { 12 %Y = shl i32 %X, 2 ; <i32> [#uses=1] 13 %gep.upgrd.2 = zext i32 %Y to i64 ; <i64> [#uses=1] 14 %P2 = getelementptr i32* %P, i64 %gep.upgrd.2 ; <i32*> [#uses=1] 15 ret i32* %P2 16 } 17 18 define i32* @test3(i32* %P, i32 %X) nounwind { 19 %Y = ashr i32 %X, 2 ; <i32> [#uses=1] 20 %P2 = getelementptr i32* %P, i32 %Y ; <i32*> [#uses=1] 21 ret i32* %P2 22 } 23 24 define fastcc i32 @test4(i32* %d) nounwind { 25 %tmp4 = load i32* %d 26 %tmp512 = lshr i32 %tmp4, 24 27 ret i32 %tmp512 28 } 29
