36 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			36 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; 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-i64:64-f80:128-n8:16:32:64-S128"
 | |
| target triple = "x86_64-apple-macosx10.11.0"
 |