File: fmin_fmax_half_const_vector.ll

package info (click to toggle)
intel-graphics-compiler2 2.28.4-4
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 792,744 kB
  • sloc: cpp: 5,761,745; ansic: 466,928; lisp: 312,143; python: 114,790; asm: 44,736; pascal: 10,930; sh: 8,033; perl: 7,914; ml: 3,625; awk: 3,523; yacc: 2,747; javascript: 2,667; lex: 1,898; f90: 1,028; cs: 573; xml: 474; makefile: 344; objc: 162
file content (28 lines) | stat: -rw-r--r-- 1,232 bytes parent folder | download | duplicates (4)
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
}