File: memcpy-crash-zvl32b.ll

package info (click to toggle)
llvm-toolchain-21 1%3A21.1.7-1
  • links: PTS, VCS
  • area: main
  • in suites: forky
  • size: 2,245,064 kB
  • sloc: cpp: 7,619,731; ansic: 1,434,018; asm: 1,058,748; python: 252,740; f90: 94,671; objc: 70,685; lisp: 42,813; pascal: 18,401; sh: 8,601; ml: 5,111; perl: 4,720; makefile: 3,676; awk: 3,523; javascript: 2,409; xml: 892; fortran: 770
file content (17 lines) | stat: -rw-r--r-- 568 bytes parent folder | download | duplicates (5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc < %s -mtriple=riscv64 -mattr=+zve32x | FileCheck %s

; Make sure we don't with VLEN=32.

define void @c() {
; CHECK-LABEL: c:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    lw a0, 0(zero)
; CHECK-NEXT:    sw a0, 0(zero)
; CHECK-NEXT:    ret
entry:
  call void @llvm.memcpy.p0.p0.i64(ptr null, ptr null, i64 4, i1 false)
  ret void
}

declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #1