1 ; RUN: llc < %s -march=x86-64 | FileCheck %s
5 define void @t1(i64* %p, i32 %b) nounwind {
7 %p.addr = alloca i64*, align 8
8 store i64* %p, i64** %p.addr, align 8
9 %tmp = load i64** %p.addr, align 8
11 ; CHECK: movl $2147483648, %eax
13 ; CHECK-NEXT: orq %r{{.*}}, (%r{{.*}})
14 %0 = atomicrmw or i64* %tmp, i64 2147483648 seq_cst
18 define void @t2(i64* %p, i32 %b) nounwind {
20 %p.addr = alloca i64*, align 8
21 store i64* %p, i64** %p.addr, align 8
22 %tmp = load i64** %p.addr, align 8
25 ; CHECK-NEXT: orq $2147483644, (%r{{.*}})
26 %0 = atomicrmw or i64* %tmp, i64 2147483644 seq_cst