File: isel-bitcast-v8i1-i8.ll

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,696 kB
  • sloc: cpp: 7,438,781; ansic: 1,393,871; asm: 1,012,926; python: 241,771; f90: 86,635; objc: 75,411; lisp: 42,144; pascal: 17,286; sh: 8,596; ml: 5,082; perl: 4,730; makefile: 3,591; awk: 3,523; javascript: 2,251; xml: 892; fortran: 672
file content (18 lines) | stat: -rw-r--r-- 436 bytes parent folder | download | duplicates (7) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
; RUN: llc -mtriple=hexagon < %s | FileCheck %s
; REQUIRES: asserts

; Check that this doesn't crash.
; CHECK-LABEL: foo:
; CHECK: p[[P:[0-3]]] = vcmpb.eq
; CHECK: r[[R:[0-9]+]] = p[[P]]
; CHECK: and(r[[R]],#32)

define i32 @foo(<8 x i8> %a0, <8 x i8> %a1) #0 {
  %v0 = icmp eq <8 x i8> %a0, %a1
  %v1 = bitcast <8 x i1> %v0 to i8
  %v2 = and i8 %v1, 32
  %v3 = zext i8 %v2 to i32
  ret i32 %v3
}

attributes #0 = { readnone nounwind }