blob: e13379eb54f4a987f00a8a22689f8a50852d9db1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
; RUN: llc < %s -mtriple=sparc -mattr=fix-tn0011,hasleoncasa | FileCheck %s
; CHECK: .p2align 4
; CHECK-NEXT: casa
define i32 @test_casarr(i32* %p, i32 %v) {
entry:
%0 = atomicrmw nand i32* %p, i32 %v seq_cst
ret i32 %0
}
; CHECK: .p2align 4
; CHECK-NEXT: swap
define i32 @test_swaprr(i32* %p, i32 %v) {
entry:
%0 = atomicrmw xchg i32* %p, i32 %v seq_cst
ret i32 %0
}
; CHECK: .p2align 4
; CHECK-NEXT: swap
define i32 @test_swapri(i32* %p, i32 %v) {
entry:
%1 = getelementptr inbounds i32, ptr %p, i32 1
%2 = atomicrmw xchg ptr %1, i32 %v seq_cst, align 4
ret i32 %2
}
|