| NAKAMURA Takumi | bfc4c98 | 2011-03-16 13:53:07 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s |
| 2 | ; RUN: llc < %s -mtriple=x86_64-win32 | FileCheck %s |
| Chris Lattner | 01f45ca | 2007-03-28 18:03:14 +0000 | [diff] [blame] | 3 | |
| NAKAMURA Takumi | bfc4c98 | 2011-03-16 13:53:07 +0000 | [diff] [blame^] | 4 | ; CHECK: leaq (,[[A0:%rdi|%rcx]],4), %rax |
| Chris Lattner | 57b82b7 | 2007-03-28 18:11:17 +0000 | [diff] [blame] | 5 | define i64 @test2(i64 %a) { |
| 6 | %tmp2 = shl i64 %a, 2 |
| 7 | %tmp3 = or i64 %tmp2, %a |
| 8 | ret i64 %tmp3 |
| 9 | } |
| 10 | |
| NAKAMURA Takumi | bfc4c98 | 2011-03-16 13:53:07 +0000 | [diff] [blame^] | 11 | ; CHECK: leal ([[A0]],[[A0]],2), %eax |
| 12 | define i32 @test(i32 %a) { |
| 13 | %tmp2 = mul i32 %a, 3 ; <i32> [#uses=1] |
| 14 | ret i32 %tmp2 |
| 15 | } |
| 16 | |
| Chris Lattner | 57b82b7 | 2007-03-28 18:11:17 +0000 | [diff] [blame] | 17 | ;; TODO! LEA instead of shift + copy. |
| 18 | define i64 @test3(i64 %a) { |
| 19 | %tmp2 = shl i64 %a, 3 |
| 20 | ret i64 %tmp2 |
| 21 | } |
| 22 | |