diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/i386/interrupt-redzone-1.c')
-rw-r--r-- | gcc/testsuite/gcc.target/i386/interrupt-redzone-1.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/interrupt-redzone-1.c b/gcc/testsuite/gcc.target/i386/interrupt-redzone-1.c new file mode 100644 index 00000000000..10098848c50 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/interrupt-redzone-1.c @@ -0,0 +1,32 @@ +/* { dg-do compile { target { ! ia32 } } } */ +/* { dg-options "-O2 -mgeneral-regs-only -mno-cld -mred-zone" } */ + +void +__attribute__((interrupt)) +fn (void *frame) +{ + /* No need to adjust stack if less than 128 bytes are used on stack + with a 128-byte red zone. */ + long long int i0; + long long int i1; + long long int i2; + long long int i3; + long long int i4; + long long int i5; + long long int i6; + long long int i7; + long long int i8; + long long int i9; + long long int i10; + long long int i11; + long long int i12; + long long int i13; + asm ("# %0, %1, %2, %3, %4, %5, %6, %7" + : "=m" (i0), "=m" (i1), "=m" (i2), "=m" (i3), + "=m" (i4), "=m" (i5), "=m" (i6), "=m" (i7), + "=m" (i8), "=m" (i9), "=m" (i10), "=m" (i11), + "=m" (i12), "=m" (i13)); +} + +/* { dg-final { scan-assembler-not "(sub|add)(l|q)\[\\t \]*\\$\[0-9\]*,\[\\t \]*%\[re\]?sp" } } */ +/* { dg-final { scan-assembler-not "\tcld" } } */ |