File: vscale_cmp.ll

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (35 lines) | stat: -rw-r--r-- 1,619 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
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -instcombine -S | FileCheck %s

define <vscale x 2 x i1> @sge(<vscale x 2 x i8> %x) {
; CHECK-LABEL: @sge(
; CHECK-NEXT:    [[CMP:%.*]] = icmp sge <vscale x 2 x i8> [[X:%.*]], zeroinitializer
; CHECK-NEXT:    ret <vscale x 2 x i1> [[CMP]]
;
  %cmp = icmp sge <vscale x 2 x i8> %x, zeroinitializer
  ret <vscale x 2 x i1> %cmp
}

define <vscale x 2 x i1> @gep_scalevector1(i32* %X) nounwind {
; CHECK-LABEL: @gep_scalevector1(
; CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <vscale x 2 x i32*> poison, i32* [[X:%.*]], i64 0
; CHECK-NEXT:    [[TMP1:%.*]] = icmp eq <vscale x 2 x i32*> [[DOTSPLATINSERT]], zeroinitializer
; CHECK-NEXT:    [[C:%.*]] = shufflevector <vscale x 2 x i1> [[TMP1]], <vscale x 2 x i1> poison, <vscale x 2 x i32> zeroinitializer
; CHECK-NEXT:    ret <vscale x 2 x i1> [[C]]
;
  %A = getelementptr inbounds i32, i32* %X, <vscale x 2 x i64> zeroinitializer
  %C = icmp eq <vscale x 2 x i32*> %A, zeroinitializer
  ret <vscale x 2 x i1> %C
}

define <vscale x 2 x i1> @signbit_bitcast_fpext_scalevec(<vscale x 2 x half> %x) {
; CHECK-LABEL: @signbit_bitcast_fpext_scalevec(
; CHECK-NEXT:    [[TMP1:%.*]] = bitcast <vscale x 2 x half> [[X:%.*]] to <vscale x 2 x i16>
; CHECK-NEXT:    [[R:%.*]] = icmp slt <vscale x 2 x i16> [[TMP1]], zeroinitializer
; CHECK-NEXT:    ret <vscale x 2 x i1> [[R]]
;
  %f = fpext <vscale x 2 x half> %x to <vscale x 2 x float>
  %b = bitcast <vscale x 2 x float> %f to <vscale x 2 x i32>
  %r = icmp slt <vscale x 2 x i32> %b, zeroinitializer
  ret <vscale x 2 x i1> %r
}