| ; RUN: opt -module-hash -module-summary %s -o %t.bc |
| ; RUN: opt -module-hash -module-summary %p/Inputs/empty_module_with_cache.ll -o %t2.bc |
| |
| ; Verify that enabling caching is working, even if the module is empty |
| ; RUN: rm -Rf %t.cache && mkdir %t.cache |
| ; RUN: llvm-lto -thinlto-action=run %t2.bc %t.bc -exported-symbol=main -thinlto-cache-dir %t.cache |
| ; RUN: ls %t.cache/llvmcache.timestamp |
| ; RUN: ls %t.cache | count 3 |
| |
| ; Verify that enabling caching is working with llvm-lto2 |
| ; RUN: rm -Rf %t.cache |
| ; RUN: llvm-lto2 run -o %t.o %t2.bc %t.bc -cache-dir %t.cache \ |
| ; RUN: -r=%t2.bc,_main,plx |
| ; RUN: ls %t.cache | count 2 |
| |
| ; Same, but without hash, the index will be empty and caching should not happen |
| |
| ; RUN: opt -module-summary %s -o %t.bc |
| ; RUN: opt -module-summary %p/Inputs/empty_module_with_cache.ll -o %t2.bc |
| |
| ; Verify that caching is disabled for module without hash |
| ; RUN: rm -Rf %t.cache && mkdir %t.cache |
| ; RUN: llvm-lto -thinlto-action=run %t2.bc %t.bc -exported-symbol=main -thinlto-cache-dir %t.cache |
| ; RUN: ls %t.cache/llvmcache.timestamp |
| ; RUN: ls %t.cache | count 1 |
| |
| ; Verify that caching is disabled for module without hash, with llvm-lto2 |
| ; RUN: rm -Rf %t.cache |
| ; RUN: llvm-lto2 run -o %t.o %t2.bc %t.bc -cache-dir %t.cache \ |
| ; RUN: -r=%t2.bc,_main,plx |
| ; RUN: ls %t.cache | count 0 |
| |
| |
| target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-apple-macosx10.11.0" |