File: vec-args-f16-err.ll

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,998,520 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (16 lines) | stat: -rw-r--r-- 695 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
; RUN: not --crash llc -mtriple=riscv32 -mattr=+v -global-isel -stop-after=irtranslator \
; RUN:   -verify-machineinstrs < %s 2>&1 | FileCheck %s
; RUN: not --crash llc -mtriple=riscv64 -mattr=+v -global-isel -stop-after=irtranslator \
; RUN:   -verify-machineinstrs < %s 2>&1 | FileCheck %s

; The purpose of this test is to show that the compiler throws an error when
; there is no support for f16 vectors. If the compiler did not throw an error,
; then it will try to scalarize the argument to an s32, which may drop elements.
define void @test_args_nxv1f16(<vscale x 1 x half> %a) {
entry:
  ret void
}

; CHECK: LLVM ERROR: unable to lower arguments: ptr (in function: test_args_nxv1f16)