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# Test split all block strategy
# RUN: llvm-mc --filetype=obj --triple x86_64-unknown-unknown %s -o %t.o
# RUN: %clang %cflags %t.o -o %t.exe -Wl,-q
# RUN: llvm-bolt %t.exe -o %t.bolt --split-functions --split-strategy=all \
# RUN: --print-split --print-only=chain \
# RUN: 2>&1 | FileCheck %s
# CHECK: Binary Function "chain"
# CHECK: IsSplit :
# CHECK-SAME: {{ 1$}}
# CHECK: {{^\.LBB00}}
# CHECK: ------- HOT-COLD SPLIT POINT -------
# CHECK: {{^\.LFT0}}
# CHECK: ------- HOT-COLD SPLIT POINT -------
# CHECK: {{^\.Ltmp0}}
# CHECK: ------- HOT-COLD SPLIT POINT -------
# CHECK: {{^\.Ltmp2}}
# CHECK: ------- HOT-COLD SPLIT POINT -------
# CHECK: {{^\.Ltmp3}}
# CHECK: ------- HOT-COLD SPLIT POINT -------
# CHECK: {{^\.Ltmp4}}
# CHECK: ------- HOT-COLD SPLIT POINT -------
# CHECK: {{^\.Ltmp5}}
# CHECK: ------- HOT-COLD SPLIT POINT -------
# CHECK: {{^\.Ltmp1}}
# CHECK: End of Function "chain"
.text
.globl chain
.type chain, @function
chain:
.Lchain_entry:
pushq %rbp
movq %rsp, %rbp
cmpl $2, %edi
jge .Lchain_start
.Lfast:
movl $5, %eax
jmp .Lexit
.Lchain_start:
movl $10, %eax
jmp .Lchain1
.Lchain1:
addl $1, %eax
jmp .Lchain2
.Lchain2:
addl $1, %eax
jmp .Lchain3
.Lchain3:
addl $1, %eax
addl $1, %eax
addl $1, %eax
addl $1, %eax
addl $1, %eax
jmp .Lchain4
.Lchain4:
addl $1, %eax
addl $1, %eax
addl $1, %eax
addl $1, %eax
addl $1, %eax
jmp .Lexit
.Lexit:
popq %rbp
ret
.Lchain_end:
.size chain, .Lchain_end-chain
.globl main
.type main, @function
main:
pushq %rbp
movq %rsp, %rbp
movl $1, %edi
call chain
movl $4, %edi
call chain
xorl %eax, %eax
popq %rbp
retq
.Lmain_end:
.size main, .Lmain_end-main
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