| ; RUN: llvm-profgen --format=text --perfscript=%s --binary=%S/Inputs/inline-cs-pseudoprobe.perfbin --output=%t --show-pseudo-probe --show-disassembly-only | FileCheck %s |
| ; RUN: llvm-profgen --format=text --perfscript=%s --binary=%S/Inputs/inline-cs-pseudoprobe.perfbin --output=%t --show-pseudo-probe --show-disassembly-only --disassemble-functions=main,foo | FileCheck %s -check-prefix=SYM |
| |
| PERF_RECORD_MMAP2 2854748/2854748: [0x400000(0x1000) @ 0 00:1d 123291722 526021]: r-xp /home/inline-cs-pseudoprobe.perfbin |
| |
| ; CHECK: Pseudo Probe Desc: |
| ; CHECK: GUID: 6699318081062747564 Name: foo |
| ; CHECK: Hash: 563088904013236 |
| ; CHECK: GUID: 15822663052811949562 Name: main |
| ; CHECK: Hash: 281479271677951 |
| ; CHECK: GUID: 16434608426314478903 Name: bar |
| ; CHECK: Hash: 72617220756 |
| |
| |
| |
| ; CHECK: <bar>: |
| |
| ; CHECK: [Probe]: FUNC: bar Index: 1 Type: Block |
| ; CHECK-NEXT: [Probe]: FUNC: bar Index: 4 Type: Block |
| ; CHECK-NEXT: 754: imull $2863311531, %edi, %eax |
| |
| ; CHECK: <foo>: |
| ; CHECK: [Probe]: FUNC: foo Index: 1 Type: Block |
| ; CHECK-NEXT: [Probe]: FUNC: foo Index: 2 Type: Block |
| ; CHECK-NEXT: 770: movl $1, %ecx |
| |
| ; CHECK: [Probe]: FUNC: foo Index: 5 Type: Block |
| ; CHECK-NEXT: 780: addl $30, %esi |
| ; CHECK: [Probe]: FUNC: foo Index: 6 Type: Block |
| ; CHECK-NEXT: [Probe]: FUNC: foo Index: 2 Type: Block |
| ; CHECK-NEXT: 783: addl $1, %ecx |
| |
| ; CHECK: [Probe]: FUNC: foo Index: 3 Type: Block |
| ; CHECK-NEXT: 78e: movl %ecx, %edx |
| |
| ; CHECK: [Probe]: FUNC: foo Index: 4 Type: Block |
| ; CHECK-NEXT: [Probe]: FUNC: bar Index: 1 Type: Block Inlined: @ foo:8 |
| ; CHECK-NEXT: [Probe]: FUNC: bar Index: 4 Type: Block Inlined: @ foo:8 |
| ; CHECK-NEXT: 7bf: addl %ecx, %edx |
| |
| |
| ; CHECK: [Probe]: FUNC: foo Index: 6 Type: Block |
| ; CHECK-NEXT: [Probe]: FUNC: foo Index: 2 Type: Block |
| ; CHECK-NEXT: 7cf: addl $1, %ecx |
| |
| ; CHECK: [Probe]: FUNC: foo Index: 7 Type: Block |
| ; CHECK-NEXT: 7de: movl $2098432, %edi |
| |
| ; CHECK: [Probe]: FUNC: foo Index: 9 Type: DirectCall |
| ; CHECK-NEXT: 7e5: callq 0x930 |
| |
| |
| ; CHECK: <main>: |
| ; CHECK: [Probe]: FUNC: main Index: 1 Type: Block |
| ; CHECK-NEXT: [Probe]: FUNC: foo Index: 1 Type: Block Inlined: @ main:2 |
| ; CHECK-NEXT: [Probe]: FUNC: foo Index: 2 Type: Block Inlined: @ main:2 |
| ; CHECK-NEXT: 7f0: movl $1, %ecx |
| |
| ; CHECK: [Probe]: FUNC: foo Index: 5 Type: Block Inlined: @ main:2 |
| ; CHECK-NEXT: 800: addl $30, %esi |
| ; CHECK: [Probe]: FUNC: foo Index: 6 Type: Block Inlined: @ main:2 |
| ; CHECK-NEXT: [Probe]: FUNC: foo Index: 2 Type: Block Inlined: @ main:2 |
| ; CHECK-NEXT: 803: addl $1, %ecx |
| |
| ; CHECK: [Probe]: FUNC: foo Index: 3 Type: Block Inlined: @ main:2 |
| ; CHECK-NEXT: 80e: movl %ecx, %edx |
| |
| ; CHECK: [Probe]: FUNC: foo Index: 4 Type: Block Inlined: @ main:2 |
| ; CHECK-NEXT: [Probe]: FUNC: bar Index: 1 Type: Block Inlined: @ main:2 @ foo:8 |
| ; CHECK-NEXT: [Probe]: FUNC: bar Index: 4 Type: Block Inlined: @ main:2 @ foo:8 |
| ; CHECK-NEXT: 83f: addl %ecx, %edx |
| |
| ; CHECK: [Probe]: FUNC: foo Index: 6 Type: Block Inlined: @ main:2 |
| ; CHECK-NEXT: [Probe]: FUNC: foo Index: 2 Type: Block Inlined: @ main:2 |
| ; CHECK-NEXT: 84f: addl $1, %ecx |
| |
| ; CHECK: [Probe]: FUNC: foo Index: 7 Type: Block Inlined: @ main:2 |
| ; CHECK-NEXT: 85e: movl $2098432, %edi |
| |
| ; CHECK: [Probe]: FUNC: foo Index: 9 Type: DirectCall Inlined: @ main:2 |
| ; CHECK-NEXT: 865: callq 0x930 |
| |
| ; SYM-NOT: <bar>: |
| ; SYM: <foo>: |
| ; SYM: <main>: |
| |
| |
| |
| ; clang -O3 -fexperimental-new-pass-manager -fuse-ld=lld -fpseudo-probe-for-profiling |
| ; -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -Xclang -mdisable-tail-calls |
| ; -g test.c -o a.out |
| |
| #include <stdio.h> |
| |
| int bar(int x, int y) { |
| if (x % 3) { |
| return x - y; |
| } |
| return x + y; |
| } |
| |
| void foo() { |
| int s, i = 0; |
| while (i++ < 4000 * 4000) |
| if (i % 91) s = bar(i, s); else s += 30; |
| printf("sum is %d\n", s); |
| } |
| |
| int main() { |
| foo(); |
| return 0; |
| } |