| Eric Christopher | cee313d | 2019-04-17 04:52:47 +0000 | [diff] [blame] | 1 | ; RUN: opt -inline -S < %s | FileCheck %s |
| 2 | ; RUN: opt -passes='cgscc(inline)' -S < %s | FileCheck %s |
| 3 | |
| 4 | declare void @use(i8* %a) |
| 5 | |
| 6 | define void @helper() { |
| 7 | %a = alloca i8 |
| 8 | call void @use(i8* %a) |
| 9 | ret void |
| 10 | } |
| 11 | |
| 12 | ; Size in llvm.lifetime.X should be 1 (default for i8). |
| 13 | define void @test() { |
| 14 | ; CHECK-LABEL: @test( |
| 15 | ; CHECK-NOT: lifetime |
| 16 | ; CHECK: llvm.lifetime.start.p0i8(i64 1 |
| 17 | ; CHECK-NOT: lifetime |
| 18 | ; CHECK: llvm.lifetime.end.p0i8(i64 1 |
| 19 | call void @helper() |
| 20 | ; CHECK-NOT: lifetime |
| 21 | ; CHECK: ret void |
| 22 | ret void |
| 23 | } |
| 24 | |