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1; RUN: not llc < %s -mtriple=i686-pc-linux -o - -mattr=+sse2 2>&1 | FileCheck %s --check-prefix=ERR2; RUN: llc < %s -mtriple=x86_64-pc-linux -o - -mattr=+mmx | FileCheck %s3 4; ERR: error: couldn't allocate input reg for constraint 'x'5define void @foo(fp128 %x) {6; CHECK-LABEL: foo:7; CHECK: # %bb.0: # %entry8; CHECK-NEXT: pushq %rax9; CHECK-NEXT: .cfi_def_cfa_offset 1610; CHECK-NEXT: movaps {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm111; CHECK-NEXT: callq __multf3@PLT12; CHECK-NEXT: #APP13; CHECK-NEXT: #NO_APP14; CHECK-NEXT: popq %rax15; CHECK-NEXT: .cfi_def_cfa_offset 816; CHECK-NEXT: retq17entry:18 %mul = fmul fp128 %x, 0xL00000000000000003FFF80000000000019 tail call void asm sideeffect "", "x,~{dirflag},~{fpsr},~{flags}"(fp128 %mul)20 ret void21}22