$ clang++ -o mixed_entropy.clang.64.s -S mixed_entropy.cc -Wall

mixed_entropy.clang.64.s

	.file	"mixed_entropy.cc"
	.text
	.globl	_Z13mixed_entropydd
	.align	16, 0x90
	.type	_Z13mixed_entropydd,@function
_Z13mixed_entropydd:                    # @_Z13mixed_entropydd
.Ltmp2:
	.cfi_startproc
# BB#0:
	pushq	%rbp
.Ltmp3:
	.cfi_def_cfa_offset 16
.Ltmp4:
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
.Ltmp5:
	.cfi_def_cfa_register %rbp
	subq	$32, %rsp
	pxor	%xmm2, %xmm2
	movsd	%xmm0, -16(%rbp)
	movsd	%xmm1, -24(%rbp)
	movsd	-24(%rbp), %xmm0
	ucomisd	%xmm2, %xmm0
	jne	.LBB0_2
	jp	.LBB0_2
# BB#1:
	pxor	%xmm0, %xmm0
	movsd	%xmm0, -8(%rbp)
	jmp	.LBB0_3
.LBB0_2:
	movsd	-24(%rbp), %xmm0
	callq	log
	movsd	-16(%rbp), %xmm1
	divsd	-24(%rbp), %xmm1
	subsd	%xmm1, %xmm0
	movsd	%xmm0, -8(%rbp)
.LBB0_3:
	movsd	-8(%rbp), %xmm0
	addq	$32, %rsp
	popq	%rbp
	ret
.Ltmp6:
	.size	_Z13mixed_entropydd, .Ltmp6-_Z13mixed_entropydd
.Ltmp7:
	.cfi_endproc
.Leh_func_end0:

	.globl	main
	.align	16, 0x90
	.type	main,@function
main:                                   # @main
.Ltmp10:
	.cfi_startproc
# BB#0:
	pushq	%rbp
.Ltmp11:
	.cfi_def_cfa_offset 16
.Ltmp12:
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
.Ltmp13:
	.cfi_def_cfa_register %rbp
	subq	$80, %rsp
	movl	$3, %eax
	movabsq	$3, %rcx
	cvtsi2sdq	%rcx, %xmm0
	movl	$0, -4(%rbp)
	movl	%edi, -8(%rbp)
	movq	%rsi, -16(%rbp)
	movsd	%xmm0, -24(%rbp)
	movl	%eax, %edi
	callq	_ZSt3logIiEN9__gnu_cxx11__enable_ifIXsr12__is_integerIT_EE7__valueEdE6__typeES2_
	movl	$3, %edi
	movabsq	$3, %rcx
	cvtsi2sdq	%rcx, %xmm1
	movaps	%xmm1, %xmm2
	mulsd	%xmm0, %xmm2
	movsd	%xmm2, -32(%rbp)
	movsd	-32(%rbp), %xmm0
	movd	%xmm0, %rcx
	movabsq	$-9223372036854775808, %rsi # imm = 0x8000000000000000
	xorq	%rcx, %rsi
	movd	%rsi, %xmm0
	divsd	%xmm1, %xmm0
	movsd	%xmm0, -56(%rbp)        # 8-byte Spill
	callq	_ZSt3logIiEN9__gnu_cxx11__enable_ifIXsr12__is_integerIT_EE7__valueEdE6__typeES2_
	leaq	.L.str, %rsi
	pxor	%xmm1, %xmm1
	movsd	-56(%rbp), %xmm2        # 8-byte Reload
	addsd	%xmm2, %xmm0
	movsd	%xmm0, -40(%rbp)
	movsd	%xmm1, -48(%rbp)
	movsd	-40(%rbp), %xmm0
	movsd	%xmm0, -48(%rbp)
	movq	stdout, %rdi
	movsd	-48(%rbp), %xmm0
	movb	$1, %al
	callq	fprintf
	pxor	%xmm0, %xmm0
	movsd	-24(%rbp), %xmm1
	ucomisd	%xmm0, %xmm1
	movl	%eax, -60(%rbp)         # 4-byte Spill
	jne	.LBB1_2
	jp	.LBB1_2
# BB#1:
	pxor	%xmm0, %xmm0
	movsd	%xmm0, -72(%rbp)        # 8-byte Spill
	jmp	.LBB1_3
.LBB1_2:
	movsd	-24(%rbp), %xmm0
	callq	log
	movsd	-32(%rbp), %xmm1
	divsd	-24(%rbp), %xmm1
	subsd	%xmm1, %xmm0
	movsd	%xmm0, -72(%rbp)        # 8-byte Spill
.LBB1_3:
	movsd	-72(%rbp), %xmm0        # 8-byte Reload
	leaq	.L.str, %rsi
	movsd	%xmm0, -48(%rbp)
	movq	stdout, %rdi
	movsd	-48(%rbp), %xmm0
	movb	$1, %al
	callq	fprintf
	movsd	-32(%rbp), %xmm0
	movsd	-24(%rbp), %xmm1
	movl	%eax, -76(%rbp)         # 4-byte Spill
	callq	_Z13mixed_entropydd
	leaq	.L.str, %rsi
	movsd	%xmm0, -48(%rbp)
	movq	stdout, %rdi
	movsd	-48(%rbp), %xmm0
	movb	$1, %al
	callq	fprintf
	movl	$0, %ecx
	movl	%eax, -80(%rbp)         # 4-byte Spill
	movl	%ecx, %eax
	addq	$80, %rsp
	popq	%rbp
	ret
.Ltmp14:
	.size	main, .Ltmp14-main
.Ltmp15:
	.cfi_endproc
.Leh_func_end1:

	.section	.text._ZSt3logIiEN9__gnu_cxx11__enable_ifIXsr12__is_integerIT_EE7__valueEdE6__typeES2_,"axG",@progbits,_ZSt3logIiEN9__gnu_cxx11__enable_ifIXsr12__is_integerIT_EE7__valueEdE6__typeES2_,comdat
	.weak	_ZSt3logIiEN9__gnu_cxx11__enable_ifIXsr12__is_integerIT_EE7__valueEdE6__typeES2_
	.align	16, 0x90
	.type	_ZSt3logIiEN9__gnu_cxx11__enable_ifIXsr12__is_integerIT_EE7__valueEdE6__typeES2_,@function
_ZSt3logIiEN9__gnu_cxx11__enable_ifIXsr12__is_integerIT_EE7__valueEdE6__typeES2_: # @_ZSt3logIiEN9__gnu_cxx11__enable_ifIXsr12__is_integerIT_EE7__valueEdE6__typeES2_
.Ltmp18:
	.cfi_startproc
# BB#0:
	pushq	%rbp
.Ltmp19:
	.cfi_def_cfa_offset 16
.Ltmp20:
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
.Ltmp21:
	.cfi_def_cfa_register %rbp
	subq	$16, %rsp
	movl	%edi, -4(%rbp)
	cvtsi2sd	-4(%rbp), %xmm0
	callq	log
	addq	$16, %rsp
	popq	%rbp
	ret
.Ltmp22:
	.size	_ZSt3logIiEN9__gnu_cxx11__enable_ifIXsr12__is_integerIT_EE7__valueEdE6__typeES2_, .Ltmp22-_ZSt3logIiEN9__gnu_cxx11__enable_ifIXsr12__is_integerIT_EE7__valueEdE6__typeES2_
.Ltmp23:
	.cfi_endproc
.Leh_func_end2:

	.type	.L.str,@object          # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	 "d = %g\n"
	.size	.L.str, 8


	.section	".note.GNU-stack","",@progbits