File: fneg.ll

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (42 lines) | stat: -rw-r--r-- 1,260 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
29
30
31
32
33
34
35
36
37
38
39
40
41
42
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -constprop -S | FileCheck %s

define float @fneg_constant() {
; CHECK-LABEL: @fneg_constant(
; CHECK-NEXT:    ret float 0.000000e+00
;
  %r = fneg float -0.0
  ret float %r
}

define float @fneg_undef() {
; CHECK-LABEL: @fneg_undef(
; CHECK-NEXT:    ret float undef
;
  %r = fneg float undef
  ret float %r
}

define <4 x float> @fneg_constant_elts_v4f32() {
; CHECK-LABEL: @fneg_constant_elts_v4f32(
; CHECK-NEXT:    ret <4 x float> <float 0.000000e+00, float -0.000000e+00, float 1.000000e+00, float -1.000000e+00>
;
  %r = fneg <4 x float> <float -0.0, float 0.0, float -1.0, float 1.0>
  ret <4 x float> %r
}

define <4 x float> @fneg_constant_undef_elts_v4f32() {
; CHECK-LABEL: @fneg_constant_undef_elts_v4f32(
; CHECK-NEXT:    ret <4 x float> <float 0.000000e+00, float undef, float undef, float -1.000000e+00>
;
  %r = fneg <4 x float> <float -0.0, float undef, float undef, float 1.0>
  ret <4 x float> %r
}

define <4 x float> @fneg_constant_all_undef_elts_v4f32() {
; CHECK-LABEL: @fneg_constant_all_undef_elts_v4f32(
; CHECK-NEXT:    ret <4 x float> undef
;
  %r = fneg <4 x float> <float undef, float undef, float undef, float undef>
  ret <4 x float> %r
}