65 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
			
		
		
	
	
			65 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
| ; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/noinline-cs-pseudoprobe.perfscript --binary=%S/Inputs/noinline-cs-pseudoprobe.perfbin --output=%t --skip-symbolization --profile-summary-cold-count=0
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| ; RUN: FileCheck %s --input-file %t --check-prefix=CHECK-UNWINDER
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| ; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/noinline-cs-pseudoprobe.perfscript --binary=%S/Inputs/noinline-cs-pseudoprobe.perfbin --output=%t --profile-summary-cold-count=0 --csspgo-preinliner=0 --gen-cs-nested-profile=0
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| ; RUN: FileCheck %s --input-file %t
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| ; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/noinline-cs-pseudoprobe.aggperfscript --binary=%S/Inputs/noinline-cs-pseudoprobe.perfbin --output=%t --skip-symbolization --profile-summary-cold-count=0
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| ; RUN: FileCheck %s --input-file %t --check-prefix=CHECK-UNWINDER
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| ; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/noinline-cs-pseudoprobe.aggperfscript --binary=%S/Inputs/noinline-cs-pseudoprobe.perfbin --output=%t --profile-summary-cold-count=0 --csspgo-preinliner=0 --gen-cs-nested-profile=0
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| ; RUN: FileCheck %s --input-file %t
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| 
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| 
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| ; CHECK:     [main:2 @ foo]:75:0
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| ; CHECK-NEXT: 1: 0
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| ; CHECK-NEXT: 2: 15
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| ; CHECK-NEXT: 3: 15
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| ; CHECK-NEXT: 4: 15
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| ; CHECK-NEXT: 5: 0
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| ; CHECK-NEXT: 6: 15
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| ; CHECK-NEXT: 7: 0
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| ; CHECK-NEXT: 8: 15 bar:15
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| ; CHECK-NEXT: 9: 0
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| ; CHECK-NEXT: !CFGChecksum: 563088904013236
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| ; CHECK:[main:2 @ foo:8 @ bar]:30:15
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| ; CHECK-NEXT: 1: 15
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| ; CHECK-NEXT: 4: 15
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| ; CHECK-NEXT: !CFGChecksum: 72617220756
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| 
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| ; CHECK-UNWINDER:      [0x7f4]
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| ; CHECK-UNWINDER-NEXT:   2
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| ; CHECK-UNWINDER-NEXT:   79e-7bf:15
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| ; CHECK-UNWINDER-NEXT:   7c4-7cf:15
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| ; CHECK-UNWINDER-NEXT:   2
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| ; CHECK-UNWINDER-NEXT:   7bf->760:15
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| ; CHECK-UNWINDER-NEXT:   7cf->79e:16
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| ; CHECK-UNWINDER-NEXT: [0x7f4 @ 0x7bf]
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| ; CHECK-UNWINDER-NEXT:   1
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| ; CHECK-UNWINDER-NEXT:   760-77f:15
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| ; CHECK-UNWINDER-NEXT:   1
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| ; CHECK-UNWINDER-NEXT:   77f->7c4:17
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| 
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| 
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| ; clang -O3 -fuse-ld=lld -fpseudo-probe-for-profiling
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| ; -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -Xclang -mdisable-tail-calls
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| ; -fno-inline-functions -g test.c  -o a.out
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| 
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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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