diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/LTO/cfi_endproc.ll | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/test/LTO/cfi_endproc.ll b/test/LTO/cfi_endproc.ll index ecb0ed506e..11646c73ec 100644 --- a/test/LTO/cfi_endproc.ll +++ b/test/LTO/cfi_endproc.ll @@ -1,5 +1,8 @@ ; RUN: llvm-as < %s >%t1 ; RUN: llvm-lto -o %t2 %t1 +; RUN: llvm-nm %t2 | FileCheck %s -check-prefix=NOEXPORT +; RUN: llvm-lto -o %t3 -exported-symbol=main %t1 +; RUN: llvm-nm %t3 | FileCheck %s -check-prefix=EXPORT target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" target triple = "x86_64-unknown-linux-gnu" @@ -13,7 +16,11 @@ module asm ".cfi_endproc" declare void @PR14512() +; Without -exported-symbol, main should be eliminated by LTO. +; With -exported-symbol=main, main should be preserved by LTO. define i32 @main(i32 %argc, i8** %argv) { +; NOEXPORT-NOT: main +; EXPORT: main call void @PR14512() ret i32 0 } |