File: cgp_shuffle_crash.ll

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-11
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,418,840 kB
  • sloc: cpp: 5,290,826; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,898; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,913; xml: 953; cs: 573; fortran: 539
file content (14 lines) | stat: -rw-r--r-- 417 bytes parent folder | download | duplicates (13) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
 
; RUN: opt -codegenprepare -S %s | FileCheck %s

target triple = "x86_64-unknown-linux-gnu"

; CHECK-LABEL: shuffle_one_source

define <2 x i8> @shuffle_one_source(i32 %x) {
  %Shuf = shufflevector <2 x i8> zeroinitializer, <2 x i8> zeroinitializer, <2 x i32> undef
  %Cmp = icmp slt i32 480483, %x
  %B = mul <2 x i8> %Shuf, %Shuf
  %S = select i1 %Cmp, <2 x i8> %B, <2 x i8> zeroinitializer
  ret <2 x i8> %Shuf
}