| Dan Gohman | 0a06310 | 2009-09-08 23:54:48 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=x86-64 | grep {leal (%rdi,%rdi,2), %eax} |
| Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 2 | define i32 @test(i32 %a) { |
| 3 | %tmp2 = mul i32 %a, 3 ; <i32> [#uses=1] |
| 4 | ret i32 %tmp2 |
| 5 | } |
| 6 | |
| Dan Gohman | 0a06310 | 2009-09-08 23:54:48 +0000 | [diff] [blame] | 7 | ; RUN: llc < %s -march=x86-64 | grep {leaq (,%rdi,4), %rax} |
| Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 8 | define i64 @test2(i64 %a) { |
| 9 | %tmp2 = shl i64 %a, 2 |
| 10 | %tmp3 = or i64 %tmp2, %a |
| 11 | ret i64 %tmp3 |
| 12 | } |
| 13 | |
| 14 | ;; TODO! LEA instead of shift + copy. |
| 15 | define i64 @test3(i64 %a) { |
| 16 | %tmp2 = shl i64 %a, 3 |
| 17 | ret i64 %tmp2 |
| 18 | } |
| 19 | |