File: v1-constant-fold.ll

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm-proposed-updates
  • size: 1,998,492 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (18 lines) | stat: -rw-r--r-- 590 bytes parent folder | download | duplicates (35) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
; RUN: llc < %s -mtriple=armv7-none-linux-gnueabi -mattr=+v7,+vfp3,-neon | FileCheck %s

; PR15611. Check that we don't crash when constant folding v1i32 types.

; CHECK-LABEL: foo:
define void @foo(i32 %arg) {
bb:
  %tmp = insertelement <4 x i32> undef, i32 %arg, i32 0
  %tmp1 = insertelement <4 x i32> %tmp, i32 0, i32 1
  %tmp2 = insertelement <4 x i32> %tmp1, i32 0, i32 2
  %tmp3 = insertelement <4 x i32> %tmp2, i32 0, i32 3
  %tmp4 = add <4 x i32> %tmp3, <i32 -1, i32 -1, i32 -1, i32 -1>
; CHECK:  bl bar
  call void @bar(<4 x i32> %tmp4)
  ret void
}

declare void @bar(<4 x i32>)