1ebe69fe11e48d322045d5949c83283927a0d790bStephen Hines// RUN: llvm-mc -triple x86_64-unknown-unknown -x86-asm-syntax=intel -mcpu=knl %s | FileCheck %s 2ebe69fe11e48d322045d5949c83283927a0d790bStephen Hines 3ebe69fe11e48d322045d5949c83283927a0d790bStephen Hines// Check that we deduce unsized memory operands in the general, unambiguous, case. 4ebe69fe11e48d322045d5949c83283927a0d790bStephen Hines// We can't deduce xword memory operands, because there is no instruction 5ebe69fe11e48d322045d5949c83283927a0d790bStephen Hines// unambiguously accessing 80-bit memory. 6ebe69fe11e48d322045d5949c83283927a0d790bStephen Hines 7ebe69fe11e48d322045d5949c83283927a0d790bStephen Hines// CHECK: movb %al, (%rax) 8ebe69fe11e48d322045d5949c83283927a0d790bStephen Hinesmov [rax], al 9ebe69fe11e48d322045d5949c83283927a0d790bStephen Hines 10ebe69fe11e48d322045d5949c83283927a0d790bStephen Hines// CHECK: movw %ax, (%rax) 11ebe69fe11e48d322045d5949c83283927a0d790bStephen Hinesmov [rax], ax 12ebe69fe11e48d322045d5949c83283927a0d790bStephen Hines 13ebe69fe11e48d322045d5949c83283927a0d790bStephen Hines// CHECK: movl %eax, (%rax) 14ebe69fe11e48d322045d5949c83283927a0d790bStephen Hinesmov [rax], eax 15ebe69fe11e48d322045d5949c83283927a0d790bStephen Hines 16ebe69fe11e48d322045d5949c83283927a0d790bStephen Hines// CHECK: movq %rax, (%rax) 17ebe69fe11e48d322045d5949c83283927a0d790bStephen Hinesmov [rax], rax 18ebe69fe11e48d322045d5949c83283927a0d790bStephen Hines 19ebe69fe11e48d322045d5949c83283927a0d790bStephen Hines// CHECK: movdqa %xmm0, (%rax) 20ebe69fe11e48d322045d5949c83283927a0d790bStephen Hinesmovdqa [rax], xmm0 21ebe69fe11e48d322045d5949c83283927a0d790bStephen Hines 22ebe69fe11e48d322045d5949c83283927a0d790bStephen Hines// CHECK: vmovdqa %ymm0, (%rax) 23ebe69fe11e48d322045d5949c83283927a0d790bStephen Hinesvmovdqa [rax], ymm0 24ebe69fe11e48d322045d5949c83283927a0d790bStephen Hines 25ebe69fe11e48d322045d5949c83283927a0d790bStephen Hines// CHECK: vaddps (%rax), %zmm1, %zmm1 26ebe69fe11e48d322045d5949c83283927a0d790bStephen Hinesvaddps zmm1, zmm1, [rax] 27ebe69fe11e48d322045d5949c83283927a0d790bStephen Hines 28ebe69fe11e48d322045d5949c83283927a0d790bStephen Hines// CHECK: leal 1(%r15d), %r9d 29ebe69fe11e48d322045d5949c83283927a0d790bStephen Hineslea r9d, [r15d+1] 30