45 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			45 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; Generate bitcode files with summary, as well as minimized bitcode without
 | |
| ; the debug metadata for the thin link.
 | |
| ; RUN: opt -thinlto-bc -thin-link-bitcode-file=%t2 -o %t %s
 | |
| ; RUN: llvm-modextract -b -n 0 -o %t0.bc %t
 | |
| ; RUN: llvm-modextract -b -n 1 -o %t1.bc %t
 | |
| ; RUN: llvm-modextract -b -n 0 -o %t0.thinlink.bc %t2
 | |
| ; RUN: llvm-modextract -b -n 1 -o %t1.thinlink.bc %t2
 | |
| ; RUN: not llvm-modextract -b -n 2 -o - %t 2>&1 | FileCheck --check-prefix=ERROR %s
 | |
| ; RUN: llvm-dis -o - %t0.bc | FileCheck --check-prefix=M0 %s
 | |
| ; RUN: llvm-dis -o - %t1.bc | FileCheck --check-prefix=M1 %s
 | |
| ; RUN: llvm-bcanalyzer -dump %t0.bc | FileCheck --check-prefix=BCA0 %s
 | |
| ; RUN: llvm-bcanalyzer -dump %t1.bc | FileCheck --check-prefix=BCA1 %s
 | |
| 
 | |
| ; Make sure the combined index files produced by both the normal and the
 | |
| ; thin link bitcode files are identical
 | |
| ; RUN: llvm-lto -thinlto -o %t3 %t0.bc
 | |
| ; Copy the minimized bitcode to the regular bitcode path so the module
 | |
| ; paths in the index are the same.
 | |
| ; RUN: cp %t0.thinlink.bc %t0.bc
 | |
| ; RUN: llvm-lto -thinlto -o %t4 %t0.bc
 | |
| ; RUN: diff %t3.thinlto.bc %t4.thinlto.bc
 | |
| 
 | |
| ; ERROR: llvm-modextract: error: module index out of range; bitcode file contains 2 module(s)
 | |
| 
 | |
| ; BCA0: <GLOBALVAL_SUMMARY_BLOCK
 | |
| ; BCA1: <FULL_LTO_GLOBALVAL_SUMMARY_BLOCK
 | |
| ; 16 = not eligible to import
 | |
| ; BCA1: <PERMODULE_GLOBALVAR_INIT_REFS {{.*}} op1=16
 | |
| ; BCA1-NOT: <GLOBALVAL_SUMMARY_BLOCK
 | |
| 
 | |
| $g = comdat any
 | |
| 
 | |
| ; M0: @g = external global i8{{$}}
 | |
| ; M1: @g = global i8 42, comdat, !type !0
 | |
| @g = global i8 42, comdat, !type !0
 | |
| 
 | |
| ; M0: define i8* @f()
 | |
| ; M1-NOT: @f()
 | |
| define i8* @f() {
 | |
|   ret i8* @g
 | |
| }
 | |
| 
 | |
| ; M1: !0 = !{i32 0, !"typeid"}
 | |
| !0 = !{i32 0, !"typeid"}
 |