64 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			64 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc -mtriple i386-pc-win32 < %s | FileCheck %s
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| ; RUN: llc -mtriple i386-pc-mingw32 < %s | FileCheck %s
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| ;
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| ; RUN: llc -mtriple i386-pc-mingw32 -O0 < %s | FileCheck %s -check-prefix=FAST
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| ; PR6275
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| ;
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| ; RUN: opt -mtriple i386-pc-win32 -O3 -S < %s | FileCheck %s -check-prefix=OPT
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| 
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| @Var1 = external dllimport global i32
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| @Var2 = available_externally dllimport unnamed_addr constant i32 1
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| 
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| declare dllimport void @fun()
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| 
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| define available_externally dllimport void @inline1() {
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| 	ret void
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| }
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| 
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| define available_externally dllimport void @inline2() alwaysinline {
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| 	ret void
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| }
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| 
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| declare dllimport x86_stdcallcc void @stdfun() nounwind
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| declare dllimport x86_fastcallcc void @fastfun() nounwind
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| declare dllimport x86_thiscallcc void @thisfun() nounwind
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| 
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| declare void @dummy(...)
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| 
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| define void @use() nounwind {
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| ; CHECK:     calll *__imp__fun
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| ; FAST:      movl  __imp__fun, [[R:%[a-z]{3}]]
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| ; FAST-NEXT: calll *[[R]]
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|   call void @fun()
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| 
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| ; CHECK: calll *__imp__inline1
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| ; CHECK: calll *__imp__inline2
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|   call void @inline1()
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|   call void @inline2()
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| 
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| ; CHECK: calll *__imp__stdfun@0
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| ; CHECK: calll *__imp_@fastfun@0
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| ; CHECK: calll *__imp__thisfun
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|   call void @stdfun()
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|   call void @fastfun()
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|   call void @thisfun()
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| 
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| ; available_externally uses go away
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| ; OPT-NOT: call void @inline1()
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| ; OPT-NOT: call void @inline2()
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| ; OPT-NOT: load i32, i32* @Var2
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| ; OPT: call void (...) @dummy(i32 %1, i32 1)
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| 
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| ; CHECK-DAG: movl __imp__Var1, [[R1:%[a-z]{3}]]
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| ; CHECK-DAG: movl __imp__Var2, [[R2:%[a-z]{3}]]
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|   %1 = load i32, i32* @Var1
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|   %2 = load i32, i32* @Var2
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|   call void(...) @dummy(i32 %1, i32 %2)
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| 
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|   ret void
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| }
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| 
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| ; CHECK: _fp:
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| ; CHECK-NEXT: .long _fun
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| @fp = constant void ()* @fun
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