41 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			41 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			C
		
	
	
	
| // RUN: %clang_cc1 -triple i386-pc-linux-gnu -DBITCODE -emit-llvm-bc -o %t.bc %s
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| // RUN: %clang_cc1 -triple i386-pc-linux-gnu -DBITCODE2 -emit-llvm-bc -o %t-2.bc %s
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| // RUN: %clang_cc1 -triple i386-pc-linux-gnu -mlink-bitcode-file %t.bc \
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| // RUN:     -O3 -emit-llvm -o - %s | FileCheck -check-prefix=CHECK-NO-BC %s
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| // RUN: %clang_cc1 -triple i386-pc-linux-gnu -O3 -emit-llvm -o - \
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| // RUN:     -mlink-bitcode-file %t.bc -mlink-bitcode-file %t-2.bc %s \
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| // RUN:     | FileCheck -check-prefix=CHECK-NO-BC -check-prefix=CHECK-NO-BC2 %s
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| // RUN: not %clang_cc1 -triple i386-pc-linux-gnu -DBITCODE -O3 -emit-llvm -o - \
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| // RUN:     -mlink-bitcode-file %t.bc %s 2>&1 | FileCheck -check-prefix=CHECK-BC %s
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| // Make sure we deal with failure to load the file.
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| // RUN: not %clang_cc1 -triple i386-pc-linux-gnu -mlink-bitcode-file no-such-file.bc \
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| // RUN:    -emit-llvm -o - %s 2>&1 | FileCheck -check-prefix=CHECK-NO-FILE %s
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| 
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| int f(void);
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| 
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| #ifdef BITCODE
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| 
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| extern int f2(void);
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| // CHECK-BC: fatal error: cannot link module {{.*}}'f': symbol multiply defined
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| int f(void) {
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|   f2();
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|   return 42;
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| }
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| 
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| #elif BITCODE2
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| int f2(void) { return 43; }
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| #else
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| 
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| // CHECK-NO-BC-LABEL: define{{.*}} i32 @g
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| // CHECK-NO-BC: ret i32 42
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| int g(void) {
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|   return f();
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| }
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| 
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| // CHECK-NO-BC-LABEL: define{{.*}} i32 @f
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| // CHECK-NO-BC2-LABEL: define{{.*}} i32 @f2
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| 
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| #endif
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| 
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| // CHECK-NO-FILE: fatal error: cannot open file 'no-such-file.bc'
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