## Test YAMLProfileReader support for pass-through blocks in non-matching edges: ## match the profile edge A -> C to the CFG with blocks A -> B -> C. # REQUIRES: system-linux # RUN: split-file %s %t # RUN: llvm-mc -filetype=obj -triple x86_64-unknown-unknown %t/main.s -o %t.o # RUN: %clang %cflags %t.o -o %t.exe -Wl,-q -nostdlib # RUN: llvm-bolt %t.exe -o %t.out --data %t/yaml --profile-ignore-hash -v=1 \ # RUN: --print-cfg 2>&1 | FileCheck %s # CHECK: Binary Function "main" after building cfg # CHECK: Profile Acc : 100.0% # CHECK-NOT: BOLT-WARNING: no successor for block .LFT0 that matches index 3 or block .Ltmp0 #--- main.s .globl main .type main, @function main: .cfi_startproc .LBB00: pushq %rbp movq %rsp, %rbp subq $16, %rsp testq %rax, %rax js .LBB03 .LBB01: jne .LBB04 .LBB02: nop .LBB03: xorl %eax, %eax addq $16, %rsp popq %rbp retq .LBB04: xorl %eax, %eax addq $16, %rsp popq %rbp retq ## For relocations against .text .LBB05: call exit .cfi_endproc .size main, .-main #--- yaml --- header: profile-version: 1 binary-name: 'profile-passthrough-block.s.tmp.exe' binary-build-id: '' profile-flags: [ lbr ] profile-origin: branch profile reader profile-events: '' dfs-order: false hash-func: xxh3 functions: - name: main fid: 0 hash: 0x0000000000000000 exec: 1 nblocks: 6 blocks: - bid: 1 insns: 1 succ: [ { bid: 3, cnt: 1} ] ...