diff options
Diffstat (limited to 'test/MC/X86/intel-syntax-unsized-memory.s')
| -rw-r--r-- | test/MC/X86/intel-syntax-unsized-memory.s | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/test/MC/X86/intel-syntax-unsized-memory.s b/test/MC/X86/intel-syntax-unsized-memory.s new file mode 100644 index 0000000..c9d8e2a --- /dev/null +++ b/test/MC/X86/intel-syntax-unsized-memory.s @@ -0,0 +1,29 @@ +// RUN: llvm-mc -triple x86_64-unknown-unknown -x86-asm-syntax=intel -mcpu=knl %s | FileCheck %s + +// Check that we deduce unsized memory operands in the general, unambiguous, case. +// We can't deduce xword memory operands, because there is no instruction +// unambiguously accessing 80-bit memory. + +// CHECK: movb %al, (%rax) +mov [rax], al + +// CHECK: movw %ax, (%rax) +mov [rax], ax + +// CHECK: movl %eax, (%rax) +mov [rax], eax + +// CHECK: movq %rax, (%rax) +mov [rax], rax + +// CHECK: movdqa %xmm0, (%rax) +movdqa [rax], xmm0 + +// CHECK: vmovdqa %ymm0, (%rax) +vmovdqa [rax], ymm0 + +// CHECK: vaddps (%rax), %zmm1, %zmm1 +vaddps zmm1, zmm1, [rax] + +// CHECK: leal 1(%r15d), %r9d +lea r9d, [r15d+1] |