File: 2011-10-26-ExpandUnalignedLoadCrash.ll

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (22 lines) | stat: -rw-r--r-- 731 bytes parent folder | download | duplicates (15) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
; RUN: llc < %s -mcpu=cortex-a9 -mattr=+neon,+neonfp -relocation-model=pic

target triple = "armv6-none-linux-gnueabi"

define void @sample_test(i8* %.T0348, i16* nocapture %sourceA, i16* nocapture %destValues) {
L.entry:
  %0 = call i32 (...) @get_index(i8* %.T0348, i32 0)
  %1 = bitcast i16* %destValues to i8*
  %2 = mul i32 %0, 6
  %3 = getelementptr i8, i8* %1, i32 %2
  %4 = bitcast i8* %3 to <3 x i16>*
  %5 = load <3 x i16>, <3 x i16>* %4, align 1
  %6 = bitcast i16* %sourceA to i8*
  %7 = getelementptr i8, i8* %6, i32 %2
  %8 = bitcast i8* %7 to <3 x i16>*
  %9 = load <3 x i16>, <3 x i16>* %8, align 1
  %10 = or <3 x i16> %9, %5
  store <3 x i16> %10, <3 x i16>* %4, align 1
  ret void
}

declare i32 @get_index(...)