File: vect-zeroextend.ll

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.6-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,304 kB
  • sloc: cpp: 7,438,677; ansic: 1,393,822; asm: 1,012,926; python: 241,650; f90: 86,635; objc: 75,479; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (23 lines) | stat: -rw-r--r-- 867 bytes parent folder | download | duplicates (6)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
; RUN: llc -mtriple=hexagon < %s
; Used to fail with "Cannot select: 0x16cb2d0: v4i16 = zero_extend"

; ModuleID = 'bugpoint-reduced-simplified.bc'
target datalayout = "e-p:32:32:32-i64:64:64-i32:32:32-i16:16:16-i1:32:32-f64:64:64-f32:32:32-a0:0-n32"
target triple = "hexagon-unknown-linux-gnu"

define void @foo() nounwind {
entry:
  br i1 undef, label %for.cond30.preheader.lr.ph, label %for.end425

for.cond30.preheader.lr.ph:                       ; preds = %entry
  br label %for.cond37.preheader

for.cond37.preheader:                             ; preds = %for.cond37.preheader, %for.cond30.preheader.lr.ph
  %_p_vec_full = load <3 x i8>, ptr undef, align 8
  %0 = zext <3 x i8> %_p_vec_full to <3 x i16>
  store <3 x i16> %0, ptr undef, align 8
  br label %for.cond37.preheader

for.end425:                                       ; preds = %entry
  ret void
}