File: math-intrinsics-int.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 (47 lines) | stat: -rw-r--r-- 1,603 bytes parent folder | download
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
;=========================== begin_copyright_notice ============================
;
; Copyright (C) 2022-2024 Intel Corporation
;
; SPDX-License-Identifier: MIT
;
;============================ end_copyright_notice =============================

; REQUIRES: llvm_12_or_greater
; RUN: %opt %use_old_pass_manager% -GenXLowering -march=genx64 -mcpu=Gen9 -mtriple=spir64-unknown-unknown -S < %s | FileCheck %s

declare i32 @llvm.smin.i32(i32, i32)
declare i32 @llvm.smax.i32(i32, i32)

; CHECK-LABEL: min_max_int
define internal spir_func void @min_max_int(i32 %arg1, i32 %arg2) {
; CHECK: @llvm.smin.i32(i32 %arg1, i32 %arg2)
  %1 = call i32 @llvm.smin.i32(i32 %arg1, i32 %arg2)
; CHECK: @llvm.smax.i32(i32 %arg1, i32 %arg2)
  %2 = call i32 @llvm.smax.i32(i32 %arg1, i32 %arg2)
  ret void
}

declare i32 @llvm.umin.i32(i32, i32)
declare i32 @llvm.umax.i32(i32, i32)

; CHECK-LABEL: min_max_uint
define internal spir_func void @min_max_uint(i32 %arg1, i32 %arg2) {
; CHECK: @llvm.umin.i32(i32 %arg1, i32 %arg2)
  %1 = call i32 @llvm.umin.i32(i32 %arg1, i32 %arg2)
; CHECK: @llvm.umax.i32(i32 %arg1, i32 %arg2)
  %2 = call i32 @llvm.umax.i32(i32 %arg1, i32 %arg2)
  ret void
}

declare i32 @llvm.cttz.i32(i32, i1)
declare i32 @llvm.ctlz.i32(i32, i1)

; CHECK-LABEL: cttz_ctlz_int
define internal spir_func void @cttz_ctlz_int(i32 %arg) {
; CHECK: [[REV:%[^ ]+]] = call i32 @llvm.genx.bfrev.i32(i32 %arg)
; CHECK: @llvm.ctlz.i32(i32 [[REV]], i1 false)
  %1 = call i32 @llvm.cttz.i32(i32 %arg, i1 false)
; CHECK: @llvm.ctlz.i32(i32 %arg, i1 false)
  %2 = call i32 @llvm.ctlz.i32(i32 %arg, i1 false)
  ret void
}