File: fmin_fmax_half_const_vector.ll

package info (click to toggle)
intel-graphics-compiler 1.0.17791.18-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 102,312 kB
  • sloc: cpp: 935,343; lisp: 286,143; ansic: 16,196; python: 3,279; yacc: 2,487; lex: 1,642; pascal: 300; sh: 174; makefile: 27
file content (28 lines) | stat: -rw-r--r-- 1,232 bytes parent folder | download | duplicates (2)
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
;=========================== begin_copyright_notice ============================
;
; Copyright (C) 2023 Intel Corporation
;
; SPDX-License-Identifier: MIT
;
;============================ end_copyright_notice =============================

; RUN: %opt %use_old_pass_manager% -GenXPatternMatch -march=genx64 -mcpu=XeLP -mtriple=spir64-unknown-unknown -S < %s | FileCheck %s

; CHECK-LABEL: @match
define <2 x half> @match(<2 x half> %src) {
  ; CHECK: [[MIN:%[^ ]+]] = call <2 x half> @llvm.minnum.v2f16(<2 x half> <half 0xH3800, half 0xH3800>, <2 x half> %src)
  ; CHECK: ret <2 x half> [[MIN]]
  %1 = fcmp oge <2 x half> %src, <half 0xH3800, half 0xH3800>
  %2 = select <2 x i1> %1, <2 x half> <half 0xH3800, half 0xH3800>, <2 x half> %src
  ret <2 x half> %2
}

; CHECK-LABEL: @not_match
define <2 x half> @not_match(<2 x half> %src) {
  ; CHECK: [[CMP:%[^ ]+]] = fcmp oge <2 x half> %src, <half 0xH3800, half 0xH3800>
  ; CHECK: [[SEL:%[^ ]+]] = select <2 x i1> [[CMP]], <2 x half> <half 0xH3C00, half 0xH3C00>, <2 x half> %src
  ; CHECK: ret <2 x half> [[SEL]]
  %1 = fcmp oge <2 x half> %src, <half 0xH3800, half 0xH3800>
  %2 = select <2 x i1> %1, <2 x half> <half 0xH3C00, half 0xH3C00>, <2 x half> %src
  ret <2 x half> %2
}