diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/i386/pr111657-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/pr111657-1.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/pr111657-1.c b/gcc/testsuite/gcc.target/i386/pr111657-1.c new file mode 100644 index 0000000..fa9f4cf --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr111657-1.c @@ -0,0 +1,32 @@ +/* { dg-do assemble } */ +/* { dg-options "-O2 -mno-sse -mtune=generic -save-temps" } */ +/* Keep labels and directives ('.cfi_startproc', '.cfi_endproc'). */ +/* { dg-final { check-function-bodies "**" "" "" { target lp64 } {^\t?\.} } } */ + +/* +**bar: +**... +**.L[0-9]+: +** movl %edx, %eax +** addl \$32, %edx +** movq %gs:m\(%rax\), %r9 +** movq %gs:m\+8\(%rax\), %r8 +** movq %gs:m\+16\(%rax\), %rsi +** movq %gs:m\+24\(%rax\), %rcx +** movq %r9, \(%rdi,%rax\) +** movq %r8, 8\(%rdi,%rax\) +** movq %rsi, 16\(%rdi,%rax\) +** movq %rcx, 24\(%rdi,%rax\) +** cmpl \$224, %edx +** jb .L[0-9]+ +**... +*/ + +typedef unsigned long uword __attribute__ ((mode (word))); + +struct a { uword arr[30]; }; + +__seg_gs struct a m; +void bar (struct a *dst) { *dst = m; } + +/* { dg-final { scan-assembler-not "rep movs" } } */ |