Chris Lattner | 50e8682 | 2003-06-28 23:23:34 +0000 | [diff] [blame] | 1 | ; Ensure constant propagation of remainder instructions is working correctly. |
Chris Lattner | 8e122e1 | 2002-05-03 20:14:21 +0000 | [diff] [blame] | 2 | |
Reid Spencer | 69ccadd | 2006-12-02 04:23:10 +0000 | [diff] [blame] | 3 | ; RUN: llvm-upgrade < %s | llvm-as | opt -constprop -die | llvm-dis | not grep rem |
Chris Lattner | 8e122e1 | 2002-05-03 20:14:21 +0000 | [diff] [blame] | 4 | |
Chris Lattner | 50e8682 | 2003-06-28 23:23:34 +0000 | [diff] [blame] | 5 | int %test1() { |
Chris Lattner | 8e122e1 | 2002-05-03 20:14:21 +0000 | [diff] [blame] | 6 | %R = rem int 4, 3 |
7 | ret int %R | ||||
8 | } | ||||
9 | |||||
Chris Lattner | 50e8682 | 2003-06-28 23:23:34 +0000 | [diff] [blame] | 10 | int %test2() { |
Chris Lattner | 8e122e1 | 2002-05-03 20:14:21 +0000 | [diff] [blame] | 11 | %R = rem int 123, -23 |
12 | ret int %R | ||||
13 | } | ||||
14 | |||||
Chris Lattner | 50e8682 | 2003-06-28 23:23:34 +0000 | [diff] [blame] | 15 | float %test3() { |
Dale Johannesen | c2ec2ba | 2007-09-05 17:50:36 +0000 | [diff] [blame] | 16 | %R = rem float 0x4028E66660000000, 0x405ECDA1C0000000 |
Chris Lattner | 6a7cd22 | 2002-05-03 20:16:29 +0000 | [diff] [blame] | 17 | ret float %R |
18 | } | ||||
19 | |||||
Chris Lattner | 50e8682 | 2003-06-28 23:23:34 +0000 | [diff] [blame] | 20 | double %test4() { |
Dale Johannesen | c2ec2ba | 2007-09-05 17:50:36 +0000 | [diff] [blame] | 21 | %R = rem double 0x4073833BEE07AFF8, 0x4028AAABB2A0D19C |
Chris Lattner | 6a7cd22 | 2002-05-03 20:16:29 +0000 | [diff] [blame] | 22 | ret double %R |
23 | } |