File: v8_IT_1.ll

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,634,792 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (17 lines) | stat: -rw-r--r-- 545 bytes parent folder | download | duplicates (12) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
; RUN: llc < %s -mtriple=thumbv8 -mattr=+neon | FileCheck %s
; RUN: llc < %s -mtriple=thumbv7 -mattr=+neon -arm-restrict-it | FileCheck %s

;CHECK-LABEL: select_s_v_v:
;CHECK-NOT: it
;CHECK: bx
define <16 x i8> @select_s_v_v(i32 %avail, ptr %bar) {
entry:
  %vld1 = call <16 x i8> @llvm.arm.neon.vld1.v16i8.p0(ptr %bar, i32 1)
  %and = and i32 %avail, 1
  %tobool = icmp eq i32 %and, 0
  %vld1. = select i1 %tobool, <16 x i8> %vld1, <16 x i8> zeroinitializer
  ret <16 x i8> %vld1.
}

declare <16 x i8> @llvm.arm.neon.vld1.v16i8.p0(ptr , i32 )