File: vect-zero_extend.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 (25 lines) | stat: -rw-r--r-- 651 bytes parent folder | download | duplicates (8) 
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
 
; RUN: llc -march=hexagon < %s
; REQUIRES: asserts
; Used to fail with "Cannot select: 0x16cb2d0: v4i16 = zero_extend"

target triple = "hexagon-unknown-linux-gnu"

; Function Attrs: nounwind
define void @f0() #0 {
b0:
  br i1 undef, label %b1, label %b3

b1:                                               ; preds = %b0
  br label %b2

b2:                                               ; preds = %b2, %b1
  %v0 = load <3 x i8>, ptr undef, align 8
  %v1 = zext <3 x i8> %v0 to <3 x i16>
  store <3 x i16> %v1, ptr undef, align 8
  br label %b2

b3:                                               ; preds = %b0
  ret void
}

attributes #0 = { nounwind }