File: avx512fp16-scalar.ll

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (53 lines) | stat: -rw-r--r-- 1,818 bytes parent folder | download | duplicates (16)
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
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx512fp16 --show-mc-encoding | FileCheck %s

declare half @llvm.ceil.f16(half)
declare half @llvm.floor.f16(half)
declare half @llvm.trunc.f16(half)
declare half @llvm.rint.f16(half)
declare half @llvm.nearbyint.f16(half)

define half @test_ceil(half %a) {
; CHECK-LABEL: test_ceil:
; CHECK:       ## %bb.0:
; CHECK-NEXT:    vrndscalesh $10, %xmm0, %xmm0, %xmm0 ## encoding: [0x62,0xf3,0x7c,0x08,0x0a,0xc0,0x0a]
; CHECK-NEXT:    retq ## encoding: [0xc3]
  %c = call half @llvm.ceil.f16(half %a)
  ret half %c
}

define half @test_floor(half %a) {
; CHECK-LABEL: test_floor:
; CHECK:       ## %bb.0:
; CHECK-NEXT:    vrndscalesh $9, %xmm0, %xmm0, %xmm0 ## encoding: [0x62,0xf3,0x7c,0x08,0x0a,0xc0,0x09]
; CHECK-NEXT:    retq ## encoding: [0xc3]
  %c = call half @llvm.floor.f16(half %a)
  ret half %c
}

define half @test_trunc(half %a) {
; CHECK-LABEL: test_trunc:
; CHECK:       ## %bb.0:
; CHECK-NEXT:    vrndscalesh $11, %xmm0, %xmm0, %xmm0 ## encoding: [0x62,0xf3,0x7c,0x08,0x0a,0xc0,0x0b]
; CHECK-NEXT:    retq ## encoding: [0xc3]
  %c = call half @llvm.trunc.f16(half %a)
  ret half %c
}

define half @test_rint(half %a) {
; CHECK-LABEL: test_rint:
; CHECK:       ## %bb.0:
; CHECK-NEXT:    vrndscalesh $4, %xmm0, %xmm0, %xmm0 ## encoding: [0x62,0xf3,0x7c,0x08,0x0a,0xc0,0x04]
; CHECK-NEXT:    retq ## encoding: [0xc3]
  %c = call half @llvm.rint.f16(half %a)
  ret half %c
}

define half @test_nearbyint(half %a) {
; CHECK-LABEL: test_nearbyint:
; CHECK:       ## %bb.0:
; CHECK-NEXT:    vrndscalesh $12, %xmm0, %xmm0, %xmm0 ## encoding: [0x62,0xf3,0x7c,0x08,0x0a,0xc0,0x0c]
; CHECK-NEXT:    retq ## encoding: [0xc3]
  %c = call half @llvm.nearbyint.f16(half %a)
  ret half %c
}