25 lines
		
	
	
		
			919 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			25 lines
		
	
	
		
			919 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; Test to ensure that the LTO pipelines add pass to build the TargetLibraryInfo
 | |
| ; using the specified target triple.
 | |
| 
 | |
| ; Check with regular LTO
 | |
| ; RUN: llvm-as < %s >%t1
 | |
| ; RUN: llvm-lto -exported-symbol=_main  -o %t2 %t1
 | |
| ; RUN: llvm-nm %t2 | FileCheck %s
 | |
| ; Check with ThinLTO. Use llvm-lto2 since this adds earlier passes requiring
 | |
| ; the TargetLibraryInfo with ThinLTO (WholeProgramDevirt).
 | |
| ; RUN: opt -module-summary -o %t1 %s
 | |
| ; RUN: llvm-lto2 run -r %t1,_pow, -r %t1,_main,plx -o %t2 %t1
 | |
| ; RUN: llvm-nm %t2.1 | FileCheck %s
 | |
| 
 | |
| 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-macosx10.9"
 | |
| 
 | |
| declare double @pow(double, double)
 | |
| 
 | |
| define double @main(double %x) {
 | |
| ; We check that LTO will be aware of target triple and apply pow to __exp10 transformation.
 | |
| ; CHECK: U ___exp10
 | |
|   %retval = call double @pow(double 10.0, double %x)
 | |
|   ret double %retval
 | |
| }
 |