diff options
Diffstat (limited to 'test/ThinLTO/X86/cache-import-lists.ll')
-rw-r--r-- | test/ThinLTO/X86/cache-import-lists.ll | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/ThinLTO/X86/cache-import-lists.ll b/test/ThinLTO/X86/cache-import-lists.ll new file mode 100644 index 000000000000..ba7b437e8cad --- /dev/null +++ b/test/ThinLTO/X86/cache-import-lists.ll @@ -0,0 +1,24 @@ +; RUN: opt -module-hash -module-summary %s -o %t.bc +; RUN: opt -module-hash -module-summary %S/Inputs/cache-import-lists1.ll -o %t1.bc +; RUN: opt -module-hash -module-summary %S/Inputs/cache-import-lists2.ll -o %t2.bc + +; Tests that the hash for t is sensitive to the set of imported functions +; for each module, which in this case depends on the link order (the function +; linkonce_odr will be imported from either t1 or t2, whichever comes first). + +; RUN: rm -rf %t.cache +; RUN: llvm-lto2 run -cache-dir %t.cache -o %t.o %t.bc %t1.bc %t2.bc -r=%t.bc,main,plx -r=%t.bc,f1,lx -r=%t.bc,f2,lx -r=%t1.bc,f1,plx -r=%t1.bc,linkonce_odr,plx -r=%t2.bc,f2,plx -r=%t2.bc,linkonce_odr,lx +; RUN: llvm-lto2 run -cache-dir %t.cache -o %t.o %t.bc %t2.bc %t1.bc -r=%t.bc,main,plx -r=%t.bc,f1,lx -r=%t.bc,f2,lx -r=%t2.bc,f2,plx -r=%t2.bc,linkonce_odr,plx -r=%t1.bc,f1,plx -r=%t1.bc,linkonce_odr,lx +; RUN: ls %t.cache | count 6 + +target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-unknown-linux-gnu" + +define void @main() { + call void @f1() + call void @f2() + ret void +} + +declare void @f1() +declare void @f2() |