Displaying 3 results from an estimated 3 matches for "lfb1".
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lb1
2019 Feb 05
2
clang emits calls to consexpr function.
...he calls to product
function
xorl %ecx, %ecx
movl %eax, -8(%rbp)
movl %ecx, %eax
addq $16, %rsp
popq %rbp
.cfi_def_cfa %rsp, 8
retq
while g++ do not emits calls to constexpr function
$g++ test.cpp -std=c++11
$cat test.s
main:
.LFB1:
.cfi_startproc
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset 6, -16
movq %rsp, %rbp
.cfi_def_cfa_register 6
movl $200, -4(%rbp)
movl $0, %eax
popq %rbp
.cfi_def_cfa 7, 8
ret
.cfi_endproc...
2014 May 11
2
[LLVMdev] [cfe-dev] Code generation for noexcept functions
...}
>
> void test2(FP fp) {
> test(fp);
> test(fp);
> }
>
> The code generated by GCC (ToT, -O3, Linux x64) is:
>
> .LHOTB0:
> .p2align 4,,15
> .globl _Z5test2PFvvE
> .type _Z5test2PFvvE, @function
> _Z5test2PFvvE:
> .LFB1:
> .cfi_startproc
> .cfi_personality 0x3,__gxx_personality_v0
> .cfi_lsda 0x3,.LLSDA1
> pushq %rbx
> .cfi_def_cfa_offset 16
> .cfi_offset 3, -16
> movq %rdi, %rbx
> call *%rdi
> movq %rbx,...
2018 Sep 07
1
[PATCH net-next v2 3/5] virtio_ring: add packed ring support
On Wed, Jul 11, 2018 at 10:27:09AM +0800, Tiwei Bie wrote:
> This commit introduces the support (without EVENT_IDX) for
> packed ring.
>
> Signed-off-by: Tiwei Bie <tiwei.bie at intel.com>
> ---
> drivers/virtio/virtio_ring.c | 495 ++++++++++++++++++++++++++++++++++-
> 1 file changed, 487 insertions(+), 8 deletions(-)
>
> diff --git