Rafael Espindola | c2bb73f | 2013-07-20 23:33:15 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -globalopt -S | FileCheck %s |
| 2 | |
| 3 | ; Test that when all members of llvm.compiler.used are found to be redundant |
| 4 | ; we delete it instead of crashing. |
| 5 | |
| 6 | define void @foo() { |
| 7 | ret void |
| 8 | } |
| 9 | |
| 10 | @llvm.used = appending global [1 x i8*] [i8* bitcast (void ()* @foo to i8*)], section "llvm.metadata" |
| 11 | |
| 12 | @llvm.compiler.used = appending global [1 x i8*] [i8* bitcast (void ()* @foo to i8*)], section "llvm.metadata" |
| 13 | |
| 14 | ; CHECK-NOT: @llvm.compiler.used |
| 15 | ; CHECK: @llvm.used = appending global [1 x i8*] [i8* bitcast (void ()* @foo to i8*)], section "llvm.metadata" |
| 16 | ; CHECK-NOT: @llvm.compiler.used |