xref: /llvm-project/bolt/test/runtime/X86/three-way-branch-pass.s (revision d648aa1b8e937de1648524e1f1016b53b29ba2a4)
1# REQUIRES: system-linux
2
3# RUN: llvm-mc -filetype=obj -triple x86_64-unknown-unknown \
4# RUN:   %s -o %t.o
5# RUN: link_fdata %s %t.o %t.fdata
6# RUN: %clang %cflags %t.o -o %t.exe -Wl,-q
7# RUN: llvm-bolt %t.exe --data %t.fdata --print-finalized \
8# RUN: -o %t.out --three-way-branch | FileCheck %s
9# RUN: %t.exe
10# RUN: %t.out
11
12# FDATA: 1 main 8 1 main a 0 22
13# FDATA: 1 main 8 1 main #.BB1# 0 50
14# FDATA: 1 main 12 1 main 14 0 30
15# FDATA: 1 main 12 1 main #.BB2# 0 40
16# CHECK: Successors: .Ltmp1 (mispreds: 0, count: 40), .Ltmp0 (mispreds: 0, count: 52)
17# CHECK: Successors: .LFT0 (mispreds: 0, count: 22), .LFT1 (mispreds: 0, count: 30)
18
19    .text
20    .globl main
21    .type main, %function
22    .size main, .Lend-main
23main:
24    mov $0x0, %eax
25    cmp $0x1, %eax
26    jge .BB1
27    mov $0xf, %eax
28    xor %eax, %eax
29    retq
30.BB1:
31    jg .BB2
32    retq
33.BB2:
34    mov $0x7, %eax
35    retq
36.Lend:
37