1 ; RUN: llc -march=x86-64 -mtriple=x86_64-unknown-linux-gnu -relocation-model=static -asm-verbose=false < %s | FileCheck %s
3 ; CHECK: xorl %eax, %eax
4 ; CHECK: movsd .LCPI0_0(%rip), %xmm0
7 ; CHECK-NEXT: movsd A(,%rax,8)
10 ; CHECK-NEXT: incq %rax
12 @A = external global [0 x double]
14 define void @foo(i64 %n) nounwind {
16 %cmp5 = icmp sgt i64 %n, 0
17 br i1 %cmp5, label %for.body, label %for.end
20 %i.06 = phi i64 [ %inc, %for.body ], [ 0, %entry ]
21 %arrayidx = getelementptr [0 x double]* @A, i64 0, i64 %i.06
22 %tmp3 = load double* %arrayidx, align 8
23 %mul = fmul double %tmp3, 2.300000e+00
24 store double %mul, double* %arrayidx, align 8
25 %inc = add nsw i64 %i.06, 1
26 %exitcond = icmp eq i64 %inc, %n
27 br i1 %exitcond, label %for.end, label %for.body