File: wasm-eh-invalid-personality.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 (26 lines) | stat: -rw-r--r-- 983 bytes parent folder | download | duplicates (12) 
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
 
; RUN: not --crash llc < %s -wasm-enable-eh -exception-model=wasm -mattr=+exception-handling 2>&1 | FileCheck %s

target triple = "wasm32-unknown-unknown"

; Tests if the compiler correctly errors out when a function having EH pads does
; not have a correct Wasm personality function.

define void @test() personality ptr @invalid_personality {
; CHECK: LLVM ERROR: Function 'test' does not have a correct Wasm personality function '__gxx_wasm_personality_v0'
entry:
  invoke void @foo()
          to label %try.cont unwind label %catch.dispatch

catch.dispatch:                                   ; preds = %entry
  %0 = catchswitch within none [label %catch.start] unwind to caller

catch.start:                                      ; preds = %catch.dispatch
  %1 = catchpad within %0 [ptr null]
  catchret from %1 to label %try.cont

try.cont:                                         ; preds = %catch, %entry
  ret void
}

declare void @foo()
declare i32 @invalid_personality(...)