| ; RUN: llc < %s -march=x86 | \ |
| ; RUN: grep {s\[ah\]\[rl\]l} | count 1 |
| |
| define i32* @test1(i32* %P, i32 %X) nounwind { |
| %Y = lshr i32 %X, 2 ; <i32> [#uses=1] |
| %gep.upgrd.1 = zext i32 %Y to i64 ; <i64> [#uses=1] |
| %P2 = getelementptr i32* %P, i64 %gep.upgrd.1 ; <i32*> [#uses=1] |
| ret i32* %P2 |
| } |
| |
| define i32* @test2(i32* %P, i32 %X) nounwind { |
| %Y = shl i32 %X, 2 ; <i32> [#uses=1] |
| %gep.upgrd.2 = zext i32 %Y to i64 ; <i64> [#uses=1] |
| %P2 = getelementptr i32* %P, i64 %gep.upgrd.2 ; <i32*> [#uses=1] |
| ret i32* %P2 |
| } |
| |
| define i32* @test3(i32* %P, i32 %X) nounwind { |
| %Y = ashr i32 %X, 2 ; <i32> [#uses=1] |
| %P2 = getelementptr i32* %P, i32 %Y ; <i32*> [#uses=1] |
| ret i32* %P2 |
| } |
| |
| define fastcc i32 @test4(i32* %d) nounwind { |
| %tmp4 = load i32* %d |
| %tmp512 = lshr i32 %tmp4, 24 |
| ret i32 %tmp512 |
| } |