File: si-annotate-cfg-loop-assert.ll

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-6~deb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,418,812 kB
  • sloc: cpp: 5,290,827; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,900; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,892; xml: 953; cs: 573; fortran: 539
file content (36 lines) | stat: -rw-r--r-- 1,262 bytes parent folder | download | duplicates (3)
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
27
28
29
30
31
32
33
34
35
36
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -march=amdgcn -mcpu=kaveri -verify-machineinstrs < %s | FileCheck %s

define amdgpu_kernel void @test(i32 %arg, i32 %arg1) {
; CHECK-LABEL: test:
; CHECK:       ; %bb.0: ; %bb
; CHECK-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x9
; CHECK-NEXT:    s_waitcnt lgkmcnt(0)
; CHECK-NEXT:    v_cmp_eq_u32_e64 s[2:3], s0, 0
; CHECK-NEXT:    v_cmp_eq_u32_e64 s[0:1], s1, 0
; CHECK-NEXT:    s_or_b64 s[0:1], s[2:3], s[0:1]
; CHECK-NEXT:    s_and_b64 vcc, exec, s[0:1]
; CHECK-NEXT:    s_cbranch_vccnz BB0_3
; CHECK-NEXT:  ; %bb.1: ; %bb9
; CHECK-NEXT:    s_and_b64 vcc, exec, 0
; CHECK-NEXT:  BB0_2: ; %bb10
; CHECK-NEXT:    ; =>This Inner Loop Header: Depth=1
; CHECK-NEXT:    s_mov_b64 vcc, vcc
; CHECK-NEXT:    s_cbranch_vccz BB0_2
; CHECK-NEXT:  BB0_3: ; %DummyReturnBlock
; CHECK-NEXT:    s_endpgm
bb:
  %tmp = icmp ne i32 %arg, 0
  %tmp7 = icmp ne i32 %arg1, 0
  %tmp8 = and i1 %tmp, %tmp7
  br i1 %tmp8, label %bb9, label %bb11

bb9:                                              ; preds = %bb
  br label %bb10

bb10:                                             ; preds = %bb10, %bb9
  br label %bb10

bb11:                                             ; preds = %bb
  ret void
}