File: minmax.ll

package info (click to toggle)
llvm-toolchain-21 1%3A21.1.6-2
  • links: PTS, VCS
  • area: main
  • in suites: forky
  • size: 2,245,044 kB
  • sloc: cpp: 7,619,726; ansic: 1,434,018; asm: 1,058,748; python: 252,740; f90: 94,671; objc: 70,685; lisp: 42,813; pascal: 18,401; sh: 8,601; ml: 5,111; perl: 4,720; makefile: 3,666; awk: 3,523; javascript: 2,409; xml: 892; fortran: 770
file content (52 lines) | stat: -rw-r--r-- 1,420 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
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc -mtriple=xtensa --mattr=+minmax -verify-machineinstrs < %s \
; RUN:   | FileCheck -check-prefix=XTENSA %s

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

define i32 @test_smin(i32 %x, i32 %y) {
; XTENSA-LABEL: test_smin:
; XTENSA:         .cfi_startproc
; XTENSA-NEXT:  # %bb.0: # %entry
; XTENSA-NEXT:    min a2, a2, a3
; XTENSA-NEXT:    ret
entry:
  %res = call i32 @llvm.smin.i32(i32 %x, i32 %y)
  ret i32 %res
}

define i32 @test_umin(i32 %x, i32 %y) {
; XTENSA-LABEL: test_umin:
; XTENSA:         .cfi_startproc
; XTENSA-NEXT:  # %bb.0: # %entry
; XTENSA-NEXT:    minu a2, a2, a3
; XTENSA-NEXT:    ret
entry:
  %res = call i32 @llvm.umin.i32(i32 %x, i32 %y)
  ret i32 %res
}

define i32 @test_smax(i32 %x, i32 %y) {
; XTENSA-LABEL: test_smax:
; XTENSA:         .cfi_startproc
; XTENSA-NEXT:  # %bb.0: # %entry
; XTENSA-NEXT:    max a2, a2, a3
; XTENSA-NEXT:    ret
entry:
  %res = call i32 @llvm.smax.i32(i32 %x, i32 %y)
  ret i32 %res
}

define i32 @test_umax(i32 %x, i32 %y) {
; XTENSA-LABEL: test_umax:
; XTENSA:         .cfi_startproc
; XTENSA-NEXT:  # %bb.0: # %entry
; XTENSA-NEXT:    maxu a2, a2, a3
; XTENSA-NEXT:    ret
entry:
  %res = call i32 @llvm.umax.i32(i32 %x, i32 %y)
  ret i32 %res
}