Dan Gohman | fce288f | 2009-09-09 00:09:15 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -march=ppc32 | not grep srawi |
| 2 | ; RUN: llc < %s -march=ppc32 | grep blr |
Chris Lattner | babac05 | 2005-10-07 06:10:03 +0000 | [diff] [blame] | 3 | |
Tanya Lattner | cfab3da | 2008-02-19 08:07:33 +0000 | [diff] [blame] | 4 | define i32 @test1(i32 %X) { |
| 5 | %Y = and i32 %X, 15 ; <i32> [#uses=1] |
| 6 | %Z = sdiv i32 %Y, 4 ; <i32> [#uses=1] |
| 7 | ret i32 %Z |
Chris Lattner | babac05 | 2005-10-07 06:10:03 +0000 | [diff] [blame] | 8 | } |
Chris Lattner | a77e86e | 2005-10-07 15:27:12 +0000 | [diff] [blame] | 9 | |
Tanya Lattner | cfab3da | 2008-02-19 08:07:33 +0000 | [diff] [blame] | 10 | define i32 @test2(i32 %W) { |
| 11 | %X = and i32 %W, 15 ; <i32> [#uses=1] |
| 12 | %Y = sub i32 16, %X ; <i32> [#uses=1] |
| 13 | %Z = sdiv i32 %Y, 4 ; <i32> [#uses=1] |
| 14 | ret i32 %Z |
Chris Lattner | a77e86e | 2005-10-07 15:27:12 +0000 | [diff] [blame] | 15 | } |
| 16 | |
Tanya Lattner | cfab3da | 2008-02-19 08:07:33 +0000 | [diff] [blame] | 17 | define i32 @test3(i32 %W) { |
| 18 | %X = and i32 %W, 15 ; <i32> [#uses=1] |
| 19 | %Y = sub i32 15, %X ; <i32> [#uses=1] |
| 20 | %Z = sdiv i32 %Y, 4 ; <i32> [#uses=1] |
| 21 | ret i32 %Z |
Chris Lattner | a77e86e | 2005-10-07 15:27:12 +0000 | [diff] [blame] | 22 | } |
| 23 | |
Tanya Lattner | cfab3da | 2008-02-19 08:07:33 +0000 | [diff] [blame] | 24 | define i32 @test4(i32 %W) { |
| 25 | %X = and i32 %W, 2 ; <i32> [#uses=1] |
| 26 | %Y = sub i32 5, %X ; <i32> [#uses=1] |
| 27 | %Z = sdiv i32 %Y, 2 ; <i32> [#uses=1] |
| 28 | ret i32 %Z |
Chris Lattner | a77e86e | 2005-10-07 15:27:12 +0000 | [diff] [blame] | 29 | } |
Tanya Lattner | cfab3da | 2008-02-19 08:07:33 +0000 | [diff] [blame] | 30 | |