File: init-ext-node-not-truncable.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 (29 lines) | stat: -rw-r--r-- 876 bytes parent folder | download | duplicates (9) 
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
29
 
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
; RUN: opt -S --passes=slp-vectorizer -mtriple=riscv64-unknown-linux-gnu -mattr="+v" < %s -slp-threshold=-5 | FileCheck %s

@h = global [16 x i64] zeroinitializer

define void @test() {
; CHECK-LABEL: define void @test(
; CHECK-SAME: ) #[[ATTR0:[0-9]+]] {
; CHECK-NEXT:  entry:
; CHECK-NEXT:    store <2 x i64> <i64 4294967295, i64 0>, ptr @h, align 8
; CHECK-NEXT:    ret void
;
entry:
  %sext.0 = sext i8 0 to i32
  %sext.1 = sext i8 0 to i32

  %lshr.0 = lshr i32 0, %sext.0
  %lshr.1 = lshr i32 0, %sext.1

  %or.0 = or i32 %lshr.0, -1
  %or.1 = or i32 %lshr.1, 0

  %zext.0 = zext i32 %or.0 to i64
  %zext.1 = zext i32 %or.1 to i64

  store i64 %zext.0, ptr @h, align 8
  store i64 %zext.1, ptr getelementptr inbounds ([16 x i64], ptr @h, i64 0, i64 1), align 8
  ret void
}