diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/i386/builtin-memmove-3c.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/builtin-memmove-3c.c | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/builtin-memmove-3c.c b/gcc/testsuite/gcc.target/i386/builtin-memmove-3c.c new file mode 100644 index 0000000..50fac7e --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/builtin-memmove-3c.c @@ -0,0 +1,152 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -march=x86-64-v4 -mmove-max=512 -mtune=generic -minline-all-stringops" } */ +/* { dg-add-options check_function_bodies } */ +/* Keep labels and directives ('.cfi_startproc', '.cfi_endproc'). */ +/* { dg-final { check-function-bodies "**" "" "" { target { lp64 } } {^\t?\.} } } */ + +/* +**gcc_memmove_zmm: +**.LFB0: +** .cfi_startproc +** cmpq \$16, %rdx +** ja .L18 +**.L16: +** ret +** .p2align 4,,10 +** .p2align 3 +**.L18: +** movq %rdi, %rcx +** movq %rsi, %rax +** cmpq \$64, %rdx +** jnb .L19 +** cmpq \$32, %rdx +** jb .L15 +** vmovdqu \(%rsi\), %ymm1 +** vmovdqu -32\(%rsi,%rdx\), %ymm0 +** vmovdqu %ymm1, \(%rdi\) +** vmovdqu %ymm0, -32\(%rdi,%rdx\) +** vzeroupper +** ret +** .p2align 4,,10 +** .p2align 3 +**.L19: +** cmpq \$128, %rdx +** ja .L5 +** vmovdqu64 \(%rsi\), %zmm1 +** vmovdqu64 -64\(%rsi,%rdx\), %zmm0 +** vmovdqu64 %zmm1, \(%rdi\) +** vmovdqu64 %zmm0, -64\(%rdi,%rdx\) +** vzeroupper +** ret +** .p2align 4,,10 +** .p2align 3 +**.L5: +** cmpq \$512, %rdx +** jbe .L20 +** movq %rdx, %rsi +** cmpq %rdi, %rax +** jb .L10 +** je .L16 +** vmovdqu64 -64\(%rax,%rdx\), %zmm7 +** vmovdqu64 -128\(%rax,%rdx\), %zmm6 +** vmovdqu64 -192\(%rax,%rdx\), %zmm5 +** vmovdqu64 -256\(%rax,%rdx\), %zmm4 +**.L11: +** vmovdqu64 \(%rax\), %zmm3 +** addq \$256, %rax +** vmovdqu64 -192\(%rax\), %zmm2 +** subq \$256, %rsi +** vmovdqu64 -128\(%rax\), %zmm1 +** vmovdqu64 -64\(%rax\), %zmm0 +** addq \$256, %rcx +** vmovdqu64 %zmm3, -256\(%rcx\) +** vmovdqu64 %zmm2, -192\(%rcx\) +** vmovdqu64 %zmm1, -128\(%rcx\) +** vmovdqu64 %zmm0, -64\(%rcx\) +** cmpq \$256, %rsi +** ja .L11 +** vmovdqu64 %zmm7, -64\(%rdi,%rdx\) +** vmovdqu64 %zmm6, -128\(%rdi,%rdx\) +** vmovdqu64 %zmm5, -192\(%rdi,%rdx\) +** vmovdqu64 %zmm4, -256\(%rdi,%rdx\) +** vzeroupper +** ret +** .p2align 4,,10 +** .p2align 3 +**.L15: +** vmovdqu \(%rsi\), %xmm1 +** vmovdqu -16\(%rsi,%rdx\), %xmm0 +** vmovdqu %xmm1, \(%rdi\) +** vmovdqu %xmm0, -16\(%rdi,%rdx\) +** ret +** .p2align 4,,10 +** .p2align 3 +**.L20: +** cmpq \$256, %rdx +** jb .L9 +** vmovdqu64 \(%rsi\), %zmm7 +** vmovdqu64 64\(%rsi\), %zmm6 +** vmovdqu64 -64\(%rsi,%rdx\), %zmm3 +** vmovdqu64 -128\(%rsi,%rdx\), %zmm2 +** vmovdqu64 128\(%rsi\), %zmm5 +** vmovdqu64 192\(%rsi\), %zmm4 +** vmovdqu64 -192\(%rsi,%rdx\), %zmm1 +** vmovdqu64 -256\(%rsi,%rdx\), %zmm0 +** vmovdqu64 %zmm7, \(%rdi\) +** vmovdqu64 %zmm6, 64\(%rdi\) +** vmovdqu64 %zmm5, 128\(%rdi\) +** vmovdqu64 %zmm4, 192\(%rdi\) +** vmovdqu64 %zmm3, -64\(%rdi,%rdx\) +** vmovdqu64 %zmm2, -128\(%rdi,%rdx\) +** vmovdqu64 %zmm1, -192\(%rdi,%rdx\) +** vmovdqu64 %zmm0, -256\(%rdi,%rdx\) +** vzeroupper +** ret +** .p2align 4,,10 +** .p2align 3 +**.L9: +** vmovdqu64 \(%rsi\), %zmm3 +** vmovdqu64 64\(%rsi\), %zmm2 +** vmovdqu64 -64\(%rsi,%rdx\), %zmm1 +** vmovdqu64 -128\(%rsi,%rdx\), %zmm0 +** vmovdqu64 %zmm3, \(%rdi\) +** vmovdqu64 %zmm2, 64\(%rdi\) +** vmovdqu64 %zmm1, -64\(%rdi,%rdx\) +** vmovdqu64 %zmm0, -128\(%rdi,%rdx\) +** vzeroupper +** ret +** .p2align 4,,10 +** .p2align 3 +**.L10: +** vmovdqu64 \(%rax\), %zmm3 +** leaq \(%rdi,%rdx\), %rcx +** vmovdqu64 64\(%rax\), %zmm2 +** vmovdqu64 128\(%rax\), %zmm1 +** vmovdqu64 192\(%rax\), %zmm0 +** addq %rdx, %rax +**.L12: +** vmovdqu64 -64\(%rax\), %zmm7 +** subq \$256, %rax +** vmovdqu64 128\(%rax\), %zmm6 +** subq \$256, %rsi +** vmovdqu64 64\(%rax\), %zmm5 +** vmovdqu64 \(%rax\), %zmm4 +** subq \$256, %rcx +** vmovdqu64 %zmm7, 192\(%rcx\) +** vmovdqu64 %zmm6, 128\(%rcx\) +** vmovdqu64 %zmm5, 64\(%rcx\) +** vmovdqu64 %zmm4, \(%rcx\) +** cmpq \$256, %rsi +** ja .L12 +** vmovdqu64 %zmm3, \(%rdi\) +** vmovdqu64 %zmm2, 64\(%rdi\) +** vmovdqu64 %zmm1, 128\(%rdi\) +** vmovdqu64 %zmm0, 192\(%rdi\) +** vzeroupper +** ret +** .cfi_endproc +**... +*/ + +#define gcc_memmove gcc_memmove_zmm +#include "builtin-memmove-3a.c" |