File: tn0011.ll

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.6-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,304 kB
  • sloc: cpp: 7,438,677; ansic: 1,393,822; asm: 1,012,926; python: 241,650; f90: 86,635; objc: 75,479; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (26 lines) | stat: -rw-r--r-- 586 bytes parent folder | download | duplicates (6) 
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
}