forked from OSchip/llvm-project
134 lines
5.1 KiB
Plaintext
134 lines
5.1 KiB
Plaintext
; Used the data from recursion-compression.test, refer it for the unmerged output
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; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/recursion-compression-pseudoprobe.perfscript --binary=%S/Inputs/recursion-compression-pseudoprobe.perfbin --output=%t1 --compress-recursion=-1 --profile-summary-cold-count=8
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; RUN: FileCheck %s --input-file %t1
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; Test --csprof-trim-cold-context=0
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; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/recursion-compression-pseudoprobe.perfscript --binary=%S/Inputs/recursion-compression-pseudoprobe.perfbin --output=%t2 --compress-recursion=-1 --profile-summary-cold-count=100 --csprof-trim-cold-context=0
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; RUN: FileCheck %s --input-file %t2 --check-prefix=CHECK-KEEP-COLD
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; Test --csprof-merge-cold-context=0
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; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/recursion-compression-pseudoprobe.perfscript --binary=%S/Inputs/recursion-compression-pseudoprobe.perfbin --output=%t3 --compress-recursion=-1 --profile-summary-cold-count=10 --csprof-merge-cold-context=0
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; RUN: FileCheck %s --input-file %t3 --check-prefix=CHECK-UNMERGED
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; Test --csprof-frame-depth-for-cold-context
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; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/recursion-compression-pseudoprobe.perfscript --binary=%S/Inputs/recursion-compression-pseudoprobe.perfbin --output=%t2 --compress-recursion=-1 --profile-summary-cold-count=100 --csprof-trim-cold-context=0 --csprof-frame-depth-for-cold-context=2
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; RUN: FileCheck %s --input-file %t2 --check-prefix=CHECK-COLD-CONTEXT-LENGTH
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; CHECK: [fa]:14:4
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; CHECK-NEXT: 1: 4
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; CHECK-NEXT: 3: 4
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; CHECK-NEXT: 4: 2
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; CHECK-NEXT: 5: 1
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; CHECK-NEXT: 6: 0
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; CHECK-NEXT: 7: 2 fb:2
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; CHECK-NEXT: 8: 1 fa:1
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; CHECK-NEXT: !CFGChecksum: 563070469352221
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; CHECK-NEXT: !Attributes: 0
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; CHECK-NEXT:[main:2 @ foo:5 @ fa:8 @ fa:7 @ fb:5 @ fb]:13:4
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; CHECK-NEXT: 1: 4
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; CHECK-NEXT: 2: 3
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; CHECK-NEXT: 3: 1
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; CHECK-NEXT: 4: 0
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; CHECK-NEXT: 5: 4 fb:4
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; CHECK-NEXT: 6: 1 fa:1
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; CHECK-NEXT: !CFGChecksum: 563022570642068
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; CHECK-KEEP-COLD: [fb]:19:6
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; CHECK-KEEP-COLD-NEXT: 1: 6
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; CHECK-KEEP-COLD-NEXT: 2: 3
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; CHECK-KEEP-COLD-NEXT: 3: 3
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; CHECK-KEEP-COLD-NEXT: 4: 0
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; CHECK-KEEP-COLD-NEXT: 5: 4 fb:4
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; CHECK-KEEP-COLD-NEXT: 6: 3 fa:3
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; CHECK-KEEP-COLD-NEXT: !CFGChecksum: 563022570642068
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; CHECK-KEEP-COLD-NEXT: !Attributes: 0
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; CHECK-KEEP-COLD-NEXT:[fa]:14:4
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; CHECK-KEEP-COLD-NEXT: 1: 4
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; CHECK-KEEP-COLD-NEXT: 3: 4
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; CHECK-KEEP-COLD-NEXT: 4: 2
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; CHECK-KEEP-COLD-NEXT: 5: 1
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; CHECK-KEEP-COLD-NEXT: 6: 0
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; CHECK-KEEP-COLD-NEXT: 7: 2 fb:2
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; CHECK-KEEP-COLD-NEXT: 8: 1 fa:1
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; CHECK-KEEP-COLD-NEXT: !CFGChecksum: 563070469352221
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; CHECK-UNMERGED: [main:2 @ foo:5 @ fa:8 @ fa:7 @ fb:5 @ fb]:13:4
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; CHECK-UNMERGED-NEXT: 1: 4
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; CHECK-UNMERGED-NEXT: 2: 3
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; CHECK-UNMERGED-NEXT: 3: 1
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; CHECK-UNMERGED-NEXT: 4: 0
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; CHECK-UNMERGED-NEXT: 5: 4 fb:4
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; CHECK-UNMERGED-NEXT: 6: 1 fa:1
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; CHECK-UNMERGED-NEXT: !CFGChecksum: 563022570642068
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; CHECK-UNMERGED-NOT: [fa]
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; CHECK-UNMERGED-NOT: [fb]
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; CHECK-COLD-CONTEXT-LENGTH: [fb:5 @ fb]:13:4
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: 1: 4
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: 2: 3
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: 3: 1
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: 4: 0
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: 5: 4 fb:4
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: 6: 1 fa:1
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: !CFGChecksum: 563022570642068
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: !Attributes: 0
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; CHECK-COLD-CONTEXT-LENGTH-NEXT:[fb:6 @ fa]:10:3
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: 1: 3
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: 3: 3
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: 4: 1
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: 5: 1
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: 6: 0
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: 7: 1 fb:1
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: 8: 1 fa:1
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: !CFGChecksum: 563070469352221
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: !Attributes: 0
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; CHECK-COLD-CONTEXT-LENGTH-NEXT:[fa:7 @ fb]:6:2
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: 1: 2
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: 2: 0
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: 3: 2
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: 4: 0
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: 5: 0
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: 6: 2 fa:2
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: !CFGChecksum: 563022570642068
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: !Attributes: 0
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; CHECK-COLD-CONTEXT-LENGTH-NEXT:[fa:8 @ fa]:4:1
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: 1: 1
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: 3: 1
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: 4: 1
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: 5: 0
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: 6: 0
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: 7: 1 fb:1
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: 8: 0
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: !CFGChecksum: 563070469352221
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; CHECK-COLD-CONTEXT-LENGTH-NEXT: !Attributes: 0
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; clang -O3 -fexperimental-new-pass-manager -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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; -g test.c -o a.out
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; Copied from recursion-compression.test
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#include <stdio.h>
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int fb(int n) {
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if(n > 10) return fb(n / 2);
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return fa(n - 1);
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}
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int fa(int n) {
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if(n < 2) return n;
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if(n % 2) return fb(n - 1);
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return fa(n - 1);
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}
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void foo() {
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int s, i = 0;
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while (i++ < 10000)
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s += fa(i);
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printf("sum is %d\n", s);
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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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