| Rafael Espindola | def1b09 | 2012-06-14 22:48:13 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -globalopt -S | FileCheck %s |
| Chris Lattner | 5860106 | 2004-10-07 19:16:26 +0000 | [diff] [blame] | 2 | |
| Rafael Espindola | def1b09 | 2012-06-14 22:48:13 +0000 | [diff] [blame] | 3 | @G1 = internal global i32 123 ; <i32*> [#uses=1] |
| Rafael Espindola | 5349d87 | 2015-12-22 19:50:22 +0000 | [diff] [blame] | 4 | @A1 = internal alias i32, i32* @G1 |
| Chris Lattner | 5860106 | 2004-10-07 19:16:26 +0000 | [diff] [blame] | 5 | |
| Rafael Espindola | def1b09 | 2012-06-14 22:48:13 +0000 | [diff] [blame] | 6 | ; CHECK-NOT: @G1 |
| 7 | ; CHECK: @G2 | ||||
| 8 | ; CHECK-NOT: @G3 | ||||
| 9 | |||||
| Rafael Espindola | 5349d87 | 2015-12-22 19:50:22 +0000 | [diff] [blame] | 10 | ; CHECK-NOT: @A1 |
| 11 | |||||
| Rafael Espindola | def1b09 | 2012-06-14 22:48:13 +0000 | [diff] [blame] | 12 | define void @foo1() { |
| 13 | ; CHECK: define void @foo | ||||
| 14 | ; CHECK-NEXT: ret | ||||
| 15 | store i32 1, i32* @G1 | ||||
| Tanya Lattner | 5640bd1 | 2008-03-01 09:15:35 +0000 | [diff] [blame] | 16 | ret void |
| Chris Lattner | 5860106 | 2004-10-07 19:16:26 +0000 | [diff] [blame] | 17 | } |
| Tanya Lattner | 5640bd1 | 2008-03-01 09:15:35 +0000 | [diff] [blame] | 18 | |
| Rafael Espindola | def1b09 | 2012-06-14 22:48:13 +0000 | [diff] [blame] | 19 | @G2 = linkonce_odr constant i32 42 |
| 20 | |||||
| 21 | define void @foo2() { | ||||
| Stephen Lin | a76289a | 2013-07-14 01:50:49 +0000 | [diff] [blame] | 22 | ; CHECK-LABEL: define void @foo2( |
| Rafael Espindola | def1b09 | 2012-06-14 22:48:13 +0000 | [diff] [blame] | 23 | ; CHECK-NEXT: store |
| 24 | store i32 1, i32* @G2 | ||||
| 25 | ret void | ||||
| 26 | } | ||||
| 27 | |||||
| 28 | @G3 = linkonce_odr constant i32 42 | ||||