1 ; RUN: llc < %s -O0 -march=x86-64 -mcpu=corei7 | FileCheck %s --check-prefix X64
2 ; RUN: llc < %s -O0 -march=x86 -mcpu=corei7 | FileCheck %s --check-prefix X32
4 @sc32 = external global i32
6 define void @atomic_fetch_add32() nounwind {
7 ; X64: atomic_fetch_add32
8 ; X32: atomic_fetch_add32
11 %t1 = atomicrmw add i32* @sc32, i32 1 acquire
16 %t2 = atomicrmw add i32* @sc32, i32 3 acquire
21 %t3 = atomicrmw add i32* @sc32, i32 5 acquire
26 %t4 = atomicrmw add i32* @sc32, i32 %t3 acquire
36 define void @atomic_fetch_sub32() nounwind {
37 ; X64: atomic_fetch_sub32
38 ; X32: atomic_fetch_sub32
39 %t1 = atomicrmw sub i32* @sc32, i32 1 acquire
44 %t2 = atomicrmw sub i32* @sc32, i32 3 acquire
49 %t3 = atomicrmw sub i32* @sc32, i32 5 acquire
54 %t4 = atomicrmw sub i32* @sc32, i32 %t3 acquire
64 define void @atomic_fetch_and32() nounwind {
65 ; X64: atomic_fetch_and32
66 ; X32: atomic_fetch_and32
67 %t1 = atomicrmw and i32* @sc32, i32 3 acquire
72 %t2 = atomicrmw and i32* @sc32, i32 5 acquire
79 %t3 = atomicrmw and i32* @sc32, i32 %t2 acquire
89 define void @atomic_fetch_or32() nounwind {
90 ; X64: atomic_fetch_or32
91 ; X32: atomic_fetch_or32
92 %t1 = atomicrmw or i32* @sc32, i32 3 acquire
97 %t2 = atomicrmw or i32* @sc32, i32 5 acquire
104 %t3 = atomicrmw or i32* @sc32, i32 %t2 acquire
114 define void @atomic_fetch_xor32() nounwind {
115 ; X64: atomic_fetch_xor32
116 ; X32: atomic_fetch_xor32
117 %t1 = atomicrmw xor i32* @sc32, i32 3 acquire
122 %t2 = atomicrmw xor i32* @sc32, i32 5 acquire
129 %t3 = atomicrmw xor i32* @sc32, i32 %t2 acquire
139 define void @atomic_fetch_nand32(i32 %x) nounwind {
140 ; X64: atomic_fetch_nand32
141 ; X32: atomic_fetch_nand32
142 %t1 = atomicrmw nand i32* @sc32, i32 %x acquire
156 define void @atomic_fetch_max32(i32 %x) nounwind {
157 %t1 = atomicrmw max i32* @sc32, i32 %x acquire
172 define void @atomic_fetch_min32(i32 %x) nounwind {
173 %t1 = atomicrmw min i32* @sc32, i32 %x acquire
188 define void @atomic_fetch_umax32(i32 %x) nounwind {
189 %t1 = atomicrmw umax i32* @sc32, i32 %x acquire
204 define void @atomic_fetch_umin32(i32 %x) nounwind {
205 %t1 = atomicrmw umin i32* @sc32, i32 %x acquire
219 define void @atomic_fetch_cmpxchg32() nounwind {
220 %t1 = cmpxchg i32* @sc32, i32 0, i32 1 acquire
230 define void @atomic_fetch_store32(i32 %x) nounwind {
231 store atomic i32 %x, i32* @sc32 release, align 4
241 define void @atomic_fetch_swap32(i32 %x) nounwind {
242 %t1 = atomicrmw xchg i32* @sc32, i32 %x acquire