File: v4i32load-crash.ll

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (28 lines) | stat: -rw-r--r-- 1,043 bytes parent folder | download | duplicates (13) 
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
26
27
28
 
; RUN: llc --mtriple=i686-- --mcpu=x86-64 --mattr=ssse3 < %s
; RUN: llc --mtriple=x86_64-- --mcpu=x86-64 --mattr=ssse3 < %s

;PR18045:
;Issue of selection for 'v4i32 load'.
;This instruction is not legal for X86 CPUs with sse < 'sse4.1'.
;This node was generated by X86ISelLowering.cpp, EltsFromConsecutiveLoads
;static function after legalize stage.

@e = external dso_local global [4 x i32], align 4
@f = external dso_local global [4 x i32], align 4

; Function Attrs: nounwind
define void @fn3(i32 %el) {
entry:
  %0 = load i32, ptr @e
  %1 = load i32, ptr getelementptr inbounds ([4 x i32], ptr @e, i32 0, i32 1)
  %2 = load i32, ptr getelementptr inbounds ([4 x i32], ptr @e, i32 0, i32 2)
  %3 = load i32, ptr getelementptr inbounds ([4 x i32], ptr @e, i32 0, i32 3)
  %4 = insertelement <4 x i32> undef, i32 %0, i32 0
  %5 = insertelement <4 x i32> %4, i32 %1, i32 1
  %6 = insertelement <4 x i32> %5, i32 %2, i32 2
  %7 = insertelement <4 x i32> %6, i32 %3, i32 3
  %8 = add <4 x i32> %6, %7
  store <4 x i32> %8, ptr @f
  ret void
}