46 lines
		
	
	
		
			996 B
		
	
	
	
		
			Plaintext
		
	
	
	
			
		
		
	
	
			46 lines
		
	
	
		
			996 B
		
	
	
	
		
			Plaintext
		
	
	
	
| ; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/noprobe.perfscript --binary=%S/Inputs/noprobe.perfbin --output=%t1
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| ; RUN: FileCheck %s --input-file %t1 --check-prefix=CALLSITE
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| ; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/noprobe.perfscript --binary=%S/Inputs/noprobe.perfbin --output=%t2 --update-total-samples=1
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| ; RUN: FileCheck %s --input-file %t2 --check-prefix=TOTAL
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| 
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| 
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| ;CALLSITE: foo:1241:0
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| ;CALLSITE:  0: 0
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| ;CALLSITE:  1: 0
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| ;CALLSITE:  2: 19
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| ;CALLSITE:  3: 21 bar:21
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| ;CALLSITE:  4: 0
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| ;CALLSITE:  5: 0
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| 
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| ;TOTAL: foo:40:0
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| ;TOTAL:  0: 0
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| ;TOTAL:  1: 0
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| ;TOTAL:  2: 19
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| ;TOTAL:  3: 21 bar:21
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| ;TOTAL:  4: 0
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| ;TOTAL:  5: 0
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| 
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| 
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| ; original code:
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| ; clang -O3 -g -fdebug-info-for-profiling test.c -fno-inline -o a.out
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| #include <stdio.h>
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| 
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| int bar(int x, int y) {
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|   if (x % 3) {
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|     return x - y;
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|   }
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|   return x + y;
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| }
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| 
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| void foo() {
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|   int s, i = 0;
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|   while (i++ < 4000 * 4000)
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|     if (i % 91) s = bar(i, s); else s += 30;
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|   printf("sum is %d\n", s);
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| }
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| 
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| int main() {
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|   foo();
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|   return 0;
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| }
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